| 	
		 CD Stereo System   
					Operating Instructions   
					The illustrations show SC-AK330.   
					Model No. SC-AK330   
					SC-AK333   
					For U.S.A.   
					As an ENERGY STAR® Partner, Panasonic has determined   
					that this product meets the ENERGY STAR® guidelines for   
					energy efficiency.   
					SC-AK230   
					Table of contents   
					Listening caution ................................................................... 2   
					IMPORTANT SAFETY INSTRUCTIONS................................. 3   
					Supplied accessories ............................................................ 3   
					The remote control ................................................................ 3   
					Set-up ..................................................................................... 4   
					Turning the demo function on/off ........................................ 4   
					Front panel controls .............................................................. 5   
					Disc information .................................................................... 6   
					Discs ....................................................................................... 6   
					Basic play............................................................................. 6   
					Album skip play .................................................................... 7   
					CD display............................................................................ 7   
					To listen to specific discs and tracks   
					(Play Mode function) ......................................................... 7   
					Program play........................................................................ 8   
					Repeat play .......................................................................... 8   
					Marking a track .................................................................... 8   
					INTRO function (Album scan) .............................................. 9   
					Title search function ............................................................. 9   
					Radio .................................................................................... 10   
					Cassettes.............................................................................. 11   
					Setting the time ................................................................... 11   
					Timers................................................................................... 12   
					Sound quality/sound field ................................................... 13   
					Other functions .................................................................... 13   
					External unit connections ................................................... 13   
					Using an external unit ........................................................ 13   
					Using headphones (not included) ....................................... 13   
					Auto-off function ................................................................. 13   
					Convenient functions .......................................................... 13   
					Troubleshooting guide ........................................................ 14   
					Specifications ...................................................................... 15   
					Maintenance ......................................................................... 15   
					Product Service ................................................................... 15   
					Limited Warranty (ONLY FOR U.S.A.) ................. Back cover   
					Before connecting, operating or adjusting this product, please read these   
					instructions completely.   
					Please keep this manual for future reference.   
					The model number and serial number of this product can be   
					found on either the back or the bottom of the unit.   
					Please note them in the space provided below and keep for   
					future reference.   
					MODEL NUMBER   
					SERIAL NUMBER   
					User memo:   
					DATE OF PURCHASE   
					DEALER NAME   
					SC-AK333 is available in the U.S.A. only.   
					DEALER ADDRESS   
					TELEPHONE NUMBER   
					P PC   
					RQT7790-4P   
				IMPORTANT SAFETY INSTRUCTIONS   
					Read these operating instructions carefully before using the unit. Follow the safety instructions on the unit and the applicable safety instructions   
					listed below. Keep these operating instructions handy for future reference.   
					1) Read these instructions.   
					2) Keep these instructions.   
					3) Heed all warnings.   
					10) Protect the power cord from being walked on or pinched   
					particularly at plugs, convenience receptacles, and the point   
					where they exit from the apparatus.   
					11) Only use attachments/accessories specified by the manufacturer.   
					4) Follow all instructions.   
					12) Use only with the cart, stand, tripod, bracket, or   
					table specified by the manufacturer, or sold with   
					the apparatus. When a cart is used, use caution   
					when moving the cart/apparatus combination to   
					avoid injury from tip-over.   
					5) Do not use this apparatus near water.   
					6) Clean only with dry cloth.   
					7) Do not block any ventilation openings. Install in accordance with   
					the manufacturer’s instructions.   
					13) Unplug this apparatus during lightning storms or when unused   
					for long periods of time.   
					8) Do not install near any heat sources such as radiators, heat   
					registers, stoves, or other apparatus (including amplifiers) that   
					produce heat.   
					14) Refer all servicing to qualified service personnel. Servicing is   
					required when the apparatus has been damaged in any way,   
					such as power-supply cord or plug is damaged, liquid has been   
					spilled or objects have fallen into the apparatus, the apparatus   
					has been exposed to rain or moisture, does not operate normally,   
					or has been dropped.   
					9) Do not defeat the safety purpose of the polarized or grounding-   
					type plug. A polarized plug has two blades with one wider than   
					the other. A grounding-type plug has two blades and a third   
					grounding prong. The wide blade or the third prong are provided   
					for your safety. If the provided plug does not fit into your outlet,   
					consult an electrician for replacement of the obsolete outlet.   
					Supplied accessories   
					Please check and identify the supplied accessories.   
					Use numbers indicated in parentheses when asking   
					for replacement parts. (As of January 2005)   
					Remote control   
					transmitter ..................... 1 pc.   
					AM loop antenna .. 1 pc.   
					(N1DAAAA00001)   
					AK330   
					(Only for U.S.A.)   
					To order accessories, refer to “Accessory   
					Purchases” on the back cover.   
					• Black: (N2QAHB000050)   
					For U.S.A. only   
					• Silver: (N2QAHB000051)   
					AK333   
					FM indoor antenna .. 1 pc.   
					(RSA0006-L)   
					AC power supply cord .. 1 pc.   
					(K2CB2CB00018)   
					• (N2QAHB000051)   
					Batteries for   
					remote control .... 2 pcs.   
					AK230   
					• Black: (N2QAHB000045)   
					For U.S.A. only   
					• Silver: (EUR7710020)   
					The remote control   
					Batteries   
					Use   
					R6/LR6, AA, UM-3   
					Remote control   
					signal sensor   
					Insert so the poles (+ and –) match those in the remote control.   
					Do not use rechargeable type batteries.   
					• 
					30   
					30   
					• 
					˚ 
					˚ 
					Transmission   
					window   
					About 7 meters in front of   
					the signal sensor   
					Do not:   
					mix old and new batteries.   
					use different types at the same time.   
					heat or expose to flame.   
					• 
					• 
					• 
					• 
					• 
					• 
					• 
					take apart or short-circuit.   
					attempt to recharge alkaline or manganese batteries.   
					use batteries if the covering has been peeled off.   
					keep together with metallic objects such as necklaces.   
					Mishandling of batteries can cause electrolyte leakage which can   
					damage items the fluid contacts and may cause a fire.   
					If electrolyte leaks from the batteries, consult your dealer.   
					Wash thoroughly with water if electrolyte comes in contact with any   
					part of your body.   
					Aim at the sensor, avoiding obstacles, at a maximum range of 7   
					meters directly in front of the unit.   
					Keep the transmission window and the unit’s sensor free from dust.   
					Operation can be affected by strong light sources, such as direct   
					sunlight, and the glass doors on cabinets.   
					• 
					• 
					Remove if the remote control is not going to be used for a long   
					period of time. Store in a cool, dark place.   
					Replace if the unit does not respond to the remote control even   
					when held close to the front panel.   
					Do not:   
					put heavy objects on the remote control.   
					• 
					3 
					RQT7790   
					take the remote control apart.   
					• 
					spill liquids onto the remote control.   
					• 
				Set-up   
					Connect the AC power supply cord only after all other connections have been made.   
					Optional antenna connections (A page 10)   
					Preparation   
					Twist and pull off the vinyl tip of the antenna wires and speaker cords.   
					2 
					AM loop antenna   
					Stand the antenna up   
					on its base.   
					1 
					(R)   
					(L)   
					4 
					AC power supply cord   
					Note   
					1 
					FM indoor antenna   
					Tape the antenna where   
					reception is best.   
					The included AC power supply cord   
					is for use with this unit only.   
					Do not use it with other equipment.   
					For your reference   
					To save power when the unit is not   
					to be used for a long time, unplug it   
					from the household AC outlet.   
					You will need to reset some memory   
					items after plugging in the unit.   
					Adhesive   
					tape   
					1 
					2 
					3 Speakers   
					Placement   
					Connection   
					AK330 AK333   
					AK330 AK333   
					Place the front speakers so that the super tweeter is on the   
					inside.   
					AK230   
					Connect the   
					left (L) side in   
					the same way.   
					Blue   
					Gray Black   
					Black   
					Connect the   
					left (L) side in   
					the same way.   
					Red   
					Red   
					AK230   
					Speakers are designed identically so that no left or right channel   
					orientation is necessary.   
					Red (+)   
					Black (–)   
					Super tweeter   
					Super tweeter   
					3 
					Red (+)   
					3 
					2 
					2 
					1 
					1 
					Black (–)   
					Blue (–)   
					Gray (+)   
					Use only the supplied speakers.   
					The combination of the main unit and speakers provide the best sound.   
					Using other speakers can damage the unit and sound quality will be   
					negatively affected.   
					Notes on speaker use   
					(SB-AK230) (SB-AK330)   
					(SB-AK330) (SB-AK230)   
					You can damage your speakers and shorten their useful life if you   
					• 
					• 
					play sound at high levels over extended periods.   
					Main unit   
					Reduce the volume in the following cases to avoid damage.   
					– When playing distorted sound.   
					Front speaker   
					(left)   
					Front speaker   
					(right)   
					– When adjusting the sound quality.   
					Caution   
					Note   
					Use the speakers only with the recommended   
					• 
					system. Failure to do so may lead to damage to   
					the amplifier and/or the speakers, and may result   
					in the risk of fire. Consult a qualified service   
					person if damage has occurred or if you   
					experience a sudden change in performance.   
					Keep your speakers at least 10 mm (13/32˝) away from the system   
					for proper ventilation.   
					• 
					• 
					These speakers do not have magnetic shielding. Do not place   
					them near televisions, personal computers or other devices easily   
					influenced by magnetism.   
					Do not attach these speakers to walls or   
					• 
					ceilings.   
					You cannot take the front net off the speakers.   
					• 
					Turning the demo function on/off   
					When the unit is first plugged in, a demonstration of its functions may   
					be shown on the display.   
					If the demo setting is off, you can show a demonstration by selecting   
					“DEMO ON”.   
					Press and hold [DISP, –DEMO].   
					The display changes each time the button is held down.   
					NO DEMO (off)   
					DEMO ON (on)   
					While in the standby mode, select “NO DEMO” to reduce power   
					consumption.   
					DISP, –DEMO   
					4 
					RQT7790   
					Note   
					DEMO function cannot be turned on when Dimmer is on.   
				Front panel controls   
					Main unit   
					1 
					2 
					Display   
					AC supply indicator [AC IN]   
					This indicator lights when the unit is connected to the AC power   
					supply.   
					3 
					4 
					Standby/on switch [f/I, POWER]   
					Press to switch the unit from on to standby mode or vice versa. In   
					standby mode, the unit is still consuming a small amount of power.   
					AK330 AK333   
					H.BASS button [H.BASS] .................................................... 13   
					AK230   
					Super sound EQ button [SUPER SOUND EQ] ................... 13   
					5 
					6 
					7 
					8 
					9 
					! 
					! 
					Deck 1 cassette holder .........................................................11   
					Disc tray   
					Remote control signal sensor............................................... 3   
					CD tray open/close button [c, OPEN/CLOSE] .................... 6   
					CD direct play buttons [1 ~ 5] ............................................... 6   
					Headphone jack [PHONES] ..................................................13   
					Deck 2 cassette holder .........................................................11   
					Center console   
					# 
					Display, demonstration button [DISP, –DEMO] ......... 4, 7, 13   
					$ 
					CD skip/search, tape fast-forward/rewind,   
					tune/preset channel select, time adjust buttons   
					[g/REW/3, f/FF/4].......................................... 6, 10, 11   
					REW   
					FF   
					CD   
					TUNER   
					BAND   
					% 
					& 
					( 
					) 
					~ 
					+ 
					, 
					- 
					. 
					/ 
					Tuner/band select button [TUNER, BAND] ........................ 10   
					CD play/pause button [:/ J, CD] .......................................... 6   
					Stop/program clear button [L, STOP] .................... 6, 8, 9, 11   
					Record button [a, REC] .......................................................11   
					Deck 1 open button [c DECK1].......................................... 11   
					AUX button [AUX] ................................................................ 13   
					Volume control [VOLUME DOWN, UP] ............................... 13   
					Tape play button [:, TAPE] ................................................ 11   
					Deck 2 open button [DECK2 c].......................................... 11   
					Deck select button [DECK 1/2] ............................................11   
					DISP   
					DEMO   
					STOP   
					TAPE   
					AUX   
					REC   
					DECK   
					1/2   
					DECK1   
					DECK2   
					Remote control   
					Buttons such as 3 function in exactly the same way as the   
					buttons on the main unit.   
					: 
					; 
					< 
					= 
					Sleep timer + Auto off button [SLEEP, AUTO OFF] .....12, 13   
					Disc button [DISC] ................................................................. 7   
					Program button [PROGRAM] .......................................... 8, 10   
					3 
					Play mode select button [PLAY MODE] ..................... 7, 10, 11   
					Use this for selecting CD play mode, tune mode, FM mode and   
					deck select.   
					> 
					? 
					@ 
					[ 
					\ 
					] 
					Repeat button [REPEAT] ....................................................... 8   
					Delete button [DEL] ........................................................... 8, 9   
					Album skip buttons [   
					, 
					, ALBUM] ................................. 7   
					Intro button [INTRO] .............................................................. 9   
					Marker memory/recall button [MARKER] ............................. 8   
					Shift button [SHIFT]   
					To use functions labeled in orange   
					\ 
					: 
					While pressing [SHIFT], press the corresponding button.   
					\ 
					For buttons [AUTO OFF], [CLOCK/TIMER] and [rPLAY/REC]   
					^ 
					_ 
					{ 
					| 
					Dimmer + Play timer/record timer button   
					[DIMMER, rPLAY/REC] ..................................................12, 13   
					CD display + Clock/timer button   
					[CD DISP, CLOCK/TIMER] ............................................... 7, 11   
					Numbered, character buttons   
					[X10, 1–9, 0, A-Z, SPACE!”#] ............................................ 7-10   
					CD skip/search, tape fast-forward/rewind,   
					tune/preset channel select, time adjust, cursor buttons   
					[g, REW/3, CURSOR,   
					H.BASS   
					4 
					1 
					f, 4/FF, CURSOR ].................................................. 8-11   
					} 
					V 
					0 
					1 
					Enter button [ENTER] ........................................................ 8, 9   
					Title search mode select button [TITLE SEARCH] .............. 9   
					Muting button [MUTING] ..................................................... 13   
					Preset EQ select button [PRESET EQ]............................... 13   
					5 
					RQT7790   
				Disc information   
					Disc selection   
					MP3 information   
					This unit can play MP3 files recorded on CD-R/RW with a computer.   
					Files are treated as tracks and folders are treated as albums.   
					This unit can access up to 999 tracks, 255 albums and 20 sessions.   
					This unit can play MP3 and CD-DA (digital audio) format audio   
					CD-R and CD-RW that have been finalized (a process that enables   
					CD-R/CD-RW players to play audio CD-R and CD-RW) upon   
					completion of recording.   
					It may not be able to play some CD-R or CD-RW due to the   
					condition of the recording.   
					When making MP3 files to play on this unit   
					Disc format   
					Disc type   
					Audio CD   
					Logo   
					Indication used   
					in instructions   
					Discs must conform to ISO9660 level 1 or 2 (except for extended   
					formats).   
					CD   
					File format   
					MP3 files must have the extension “.MP3” or “.mp3”.   
					CD-R/RW   
					– 
					CD MP3   
					(Depending on the   
					recording format A see above)   
					To play in a certain order   
					Prefix the folder and file names with 3-digit   
					numbers in the order you want to play them.   
					Files may not be recorded in numbered order if   
					the prefixes have different numbers of digits. For   
					example: 1track.mp3, 2track.mp3, 10track.mp3.   
					However, some writing software may also   
					cause recording to occur in a different order.   
					Example:   
					root   
					Note about using a DualDisc   
					001   
					The digital audio content side of a DualDisc does not meet the technical   
					specifications of the Compact Disc Digital Audio (CD-DA) format so   
					play may not be possible.   
					001.mp3   
					002.mp3   
					003.mp3   
					Do not:   
					002   
					use irregularly shaped discs.   
					001.mp3   
					002.mp3   
					003.mp3   
					004.mp3   
					• 
					attach extra labels and stickers.   
					003   
					• 
					XXXX XXXX XXXXX   
					XXXX XXXX XXXXX   
					XXXX XX   
					x 
					use discs with labels and stickers that   
					are coming off or with adhesive exuding   
					from under labels and stickers.   
					x 
					x 
					XXXX XXXX XXXXX   
					XXXX XXXX   
					• 
					MPEG Layer-3 audio decoding technology   
					licensed from Fraunhofer IIS and Thomson   
					multimedia.   
					001.mp3   
					002.mp3   
					003.mp3   
					attach scratch proof covers or any other kind of accessory.   
					write anything on the disc.   
					clean discs with liquids. (Wipe with a soft, dry cloth.)   
					use discs printed with label printers available on the market.   
					• 
					• 
					• 
					• 
					Limitations on MP3 play   
					This unit is not compatible with packet-write format.   
					When both MP3 and CD-DA data is recorded on the disc over a   
					number of sessions:   
					• 
					To prevent damage   
					Always observe the following points:   
					Load only 1 disc on the tray.   
					Always stop the changer before loading or changing discs. Do not   
					change discs while a disc is playing.   
					Set the system on a flat, level surface.   
					Always unload all discs before moving the unit.   
					• 
					If the first session contains MP3 recordings, the unit will play from   
					the MP3 made in that session till the session before the first CD-DA   
					recordings.   
					• 
					• 
					• 
					If the first session contains CD-DA recordings, the unit will play   
					only the recordings made in that session. The subsequent sessions   
					• 
					• 
					• 
					will be ignored.   
					Do not:   
					Some MP3 may not be played due to the condition of the disc or   
					recording.   
					Recordings will not necessarily be played in the order you recorded   
					them.   
					Lower case letters will be displayed as upper case.   
					• 
					• 
					• 
					set the unit on top of magazines, inclined surfaces, etc.   
					• 
					• 
					• 
					• 
					• 
					move the unit while a tray is opening/closing, or when loaded.   
					put anything except a disc in the tray.   
					use cleaning discs or discs which are badly warped or cracked.   
					disconnect the AC power supply cord from the household AC outlet   
					during disc changing operation.   
					Discs   
					CD MP3   
					Basic play   
					1 Press [c, OPEN/CLOSE] to open   
					the tray.   
					AK330 AK333   
					AK230   
					The unit comes on.   
					Pause   
					Load discs with label facing up.   
					To load discs in other trays, press [1]–[5]   
					to select the tray, then press [c, OPEN/   
					CLOSE].   
					Press [:/J, CD] during play.   
					Press again to resume play.   
					Current disc indicator   
					2 Press [c, OPEN/CLOSE] to close   
					[:/J, CD]   
					the tray.   
					Skip/Search   
					Press [g/REW/3] or [f/FF/4]   
					3 Press [1]–[5] to play the disc.   
					You can also press [:/J, CD] if the   
					current disc is your desired disc.   
					to skip.   
					MP3   
					Display when skipping in stop mode   
					(example):   
					[1]–[5]   
					Stop   
					AK330 AK333   
					Current track   
					AK230   
					AC IN   
					POWER   
					Press [L, STOP] during play.   
					Display when in the stop mode   
					(example):   
					MP3   
					CD   
					DIRECT   
					PLAY   
					1 
					2 
					3 
					4 
					5 
					“MP3”: Indicates the disc contains MP3 files   
					AK330 AK333   
					Current album   
					REW   
					FF   
					TUNER   
					BAND   
					CD   
					During random play (A page 7), you   
					cannot skip to tracks already played.   
					• 
					• 
					STOP   
					DISP   
					DEMO   
					TAPE   
					AUX   
					REC   
					DECK   
					1/2   
					Total number Total number   
					CD   
					Hold down during play or   
					pause to search.   
					DECK1   
					DECK2   
					of albums   
					of tracks   
					AK230   
					During program play (A page 8), or   
					random play (A page 7), you can search   
					only within the track.   
					6 
					RQT7790   
				Discs   
					To listen to specific discs and   
					tracks (Play Mode function)   
					CD MP3   
					a ALL-DISC: Plays all loaded discs in succession from the selected   
					disc to the final disc \.   
					b 1-SONG: Plays one selected track on the selected disc.   
					c 1-ALBUM: MP3 Plays one selected album on the selected disc.   
					d 1-DISC   
					DISP, –DEMO   
					RANDOM: Plays one selected disc in random order.   
					e ALL-DISC   
					RANDOM: CD Plays all loaded discs in random order.   
					f 1-DISC:   
					Plays one selected disc.   
					CD DISP   
					g 1-ALBUM   
					DISC   
					RANDOM: MP3 Plays one selected album in random order.   
					Numbered   
					buttons   
					PLAY MODE   
					Remote control only   
					Preparation: Press [:/J, CD] and then [L, CLEAR].   
					:/J, CD   
					L, CLEAR   
					Press [PLAY MODE] to select the desired mode.   
					Every time you press the button:   
					ALBUM ( or   
					) 
					CD   
					a ALL-DISC   
					b 1-SONG   
					d 1-DISC RANDOM   
					f 1-DISC   
					e ALL-DISC RANDOM   
					MP3   
					Album skip play   
					MP3   
					Remote control only   
					a ALL-DISC   
					b 1-SONG   
					c 1-ALBUM   
					d 1-DISC RANDOM   
					During play or stop   
					f 1-DISC   
					g 1-ALBUM RANDOM   
					Press [ALBUM ( or )] to select the desired album.   
					When selecting in the stop mode (example):   
					AK330 AK333   
					AK230   
					CD   
					ALL-DISC RANDOM   
					Current album   
					Press [:/J, CD] to start play.   
					CD MP3   
					ALL-DISC/1-DISC/1-DISC RANDOM   
					Number of tracks   
					in current album   
					Press [DISC] and then [1]–[5] to select the disc.   
					Play starts.   
					MP3   
					1-ALBUM/1-ALBUM RANDOM   
					CD MP3   
					CD display   
					1 Press [DISC] and then [1]–[5] to select the disc.   
					You can select a desired CD display mode.   
					During play or pause   
					On the remote control: Press [CD DISP].   
					2 Press [ALBUM ( or )] to select the album.   
					Play starts from the selected album.   
					AK230   
					Press [DISP, –DEMO].   
					On the main unit:   
					1-SONG   
					Every time you press the button:   
					CD   
					CD   
					Elapsed play time   
					Remaining play time   
					b Album title   
					1 Press [DISC] and then [1]–[5] to select the disc.   
					MP3   
					2 Press the numbered buttons to select the track in the   
					a Remaining   
					play time   
					c Track title   
					current disc.   
					To select a 2-digit track, press [>10] once then the two digits.   
					Play starts from the selected track.   
					g Elapsed   
					f ID3 artist   
					name   
					e ID3 title   
					d ID3 album   
					MP3   
					play time   
					name   
					name   
					1 Press [DISC] and then [1]–[5] to select the disc.   
					Example: a Remaining play time   
					2 Press [ALBUM ( or )] to select the album.   
					AK330 AK333   
					AK230   
					3 Press the numbered buttons to select the track in the   
					current album.   
					To select a 2-digit track, press [>10] once then the two digits.   
					To select a 3-digit track, press [>10] twice then the three digits.   
					Play starts from the selected track.   
					Note   
					CD   
					When track number 25 or greater is playing, remaining play time   
					display shows “– –:– –”.   
					• 
					To stop play   
					Press [L, CLEAR].   
					MP3   
					When a title is longer than 8 characters, it will scroll across the   
					display. If you selected a mode from b - f (see above), the   
					scrolling will start again after every 3 seconds.   
					“NO ID3” is displayed if titles with ID3 tags haven’t been entered.   
					Maximum number of displayable characters:   
					Album/track title: 31   
					• 
					When playback ends   
					The current play mode will be retained in memory until it is changed   
					even if the unit is turned off.   
					• 
					• 
					\ Final disc   
					For example, if play starts from disc 4, disc 3 will be the “final disc”.   
					Order of progression: Disc 4z5z1z2z3   
					ID3 album/title/artist name: 30   
					(ID3 is a tag embedded in MP3 track to provide information about   
					the track.)   
					This unit can display album and track titles with ID3 tags (version   
					1.0 and 1.1). Titles containing text data that the unit doesn’t support   
					cannot be displayed.   
					MP3   
					L 
					When “NOT MP3/ERROR1” appears on the display   
					An unsupported MP3 format is being played. The unit will skip that   
					track and play the next one.   
					• 
					• 
					Note   
					Titles entered with 2-byte code cannot be displayed correctly on this   
					unit.   
					You cannot use program mode together with Play Mode function.   
					• 
					• 
					7 
					RQT7790   
					MP3   
					During 1-ALBUM mode, track skipping can only be done   
					within the current album.   
				Discs   
					To check program contents   
					Press [g, REW/3] or [f, 4/FF].   
					• 
					Every time you press the button:   
					CD   
					The track number and program order are displayed:   
					DISC   
					PROGRAM   
					AK330 AK333   
					Numbered   
					buttons   
					REPEAT   
					DEL   
					:/J, CD   
					Track number   
					Program order   
					L, CLEAR   
					CURSOR ( or ),   
					AK230   
					g 
					f 
					, REW/3,   
					ALBUM ( or   
					) 
					, 4/FF   
					INTRO   
					ENTER   
					H.BASS   
					MP3   
					Program order is displayed, then album number and track   
					number.   
					TITLE SEARCH   
					MARKER   
					To add to the program   
					• 
					CD   
					Do steps 2 and 3.   
					MP3   
					Do steps 2 ~ 4.   
					CD MP3   
					Program play   
					To clear the last track   
					Press [DEL].   
					• 
					• 
					You can program up to 24 tracks.   
					Remote control only   
					CD   
					To clear all tracks   
					Press [L, CLEAR].   
					While “CLEAR ALL” is blinking, press the button again to clear all tracks.   
					Preparation: Press [:/J, CD] and then [L, CLEAR].   
					1 Press [PROGRAM].   
					Note   
					You cannot program CD-DA together with MP3 tracks.   
					• 
					• 
					MP3   
					“PGM” appears.   
					The program memory is cleared when you change a disc or   
					open the disc tray.   
					2 Press [DISC] and then [1]–[5] to select the disc.   
					3 Select the tracks with the numbered buttons.   
					To select a 2-digit track, press [>10] once then the two digits.   
					Repeat steps 2 and 3 to program other tracks.   
					MP3   
					You cannot program more than one disc for MP3.   
					• 
					CD MP3   
					Repeat play   
					Remote control only   
					4 Press [:/J, CD] to start play.   
					MP3   
					Press [REPEAT] during play.   
					Preparation:   
					“ 
					” is displayed.   
					1. Press [DISC] and then [1]–[5] to select the disc.   
					2. Press [L, CLEAR].   
					To cancel repeat play   
					Press [REPEAT] to clear “   
					” .   
					1 Press [PROGRAM].   
					Note   
					“PGM” appears.   
					You can use repeat mode with program play (A see left) and Play   
					Mode (A page 7) functions.   
					2 Press [ALBUM (   
					or   
					)] to select the album.   
					To select an album directly, press the numbered buttons   
					after pressing [ALBUM ( or )].   
					CD MP3   
					Marking a track   
					You can mark one track each on the discs loaded so that you can   
					start play from them later.   
					To select a 2-digit album, press [>10] once then the two digits.   
					To select a 3-digit album, press [>10] twice then the three digits.   
					3 Press [g, REW/3] or [f, 4/FF] to select the track.   
					Remote control only   
					To mark a track   
					To select a track directly, press the numbered buttons after   
					pressing [g, REW/3] or [f, 4/FF].   
					To select a 2-digit track, press [>10] once then the two digits.   
					To select a 3-digit track, press [>10] twice then the three digits.   
					1 
					During play or stop   
					Select your desired track.   
					(A page 6, “Basic play – Skip/Search”).   
					4 Press [ENTER].   
					Repeat steps 2 ~ 4 to program other tracks.   
					2 Hold down [MARKER] until “STORING” blinks on the   
					display.   
					5 Press [:/J, CD] to start play.   
					The selected track is stored in the marker of the current disc.   
					To exit program mode   
					Note   
					Press [PROGRAM] in the stop mode. (You can replay your program   
					by pressing [PROGRAM] then [:/J, CD].)   
					If a track is already stored in the marker, it will be replaced next time   
					you store a new track in the same marker.   
					You can do the following while “P” is displayed   
					To recall a marked track number in the current disc   
					AK330 AK333   
					During play or stop   
					Press [MARKER] to recall a marker.   
					Play starts from the track recalled.   
					AK230   
					Note   
					“NO MARKER” indicates that the marker in the current disc is empty.   
					The marker memory is cleared when you open the disc tray.   
					You cannot use this function during program play or random play.   
					• 
					• 
					• 
					8 
					RQT7790   
				MP3   
					To cancel partway through   
					Press [L, CLEAR].   
					INTRO function (Album scan)   
					You can find an album by listening to the first track of all albums in the   
					current disc for 10 seconds each.   
					When there is no match for the searched keyword, the display shows   
					“NOT FOUND”.   
					Remote control only   
					Preparation: Press [:/J, CD] and then [L, CLEAR].   
					Note   
					You cannot use title search function in program play or random play.   
					1 Press [INTRO].   
					INTRO function starts.   
					Entering characters   
					(INTRO function is cancelled after playing the first track in the   
					last album on the current disc.)   
					You can enter a keyword of up to 8 characters for album/track title   
					search. You can only enter upper case letters but the unit also searches   
					for lower case.   
					2 While your desired album is playing, press [:/J, CD].   
					Play continues from the first track of the album.   
					Remote control only   
					1 Press the numbered button to select the required   
					character.   
					To stop during the process, press [INTRO] or [L, CLEAR].   
					Note   
					Characters allocated to the numbered buttons:   
					You cannot use this function during program play or random play.   
					Numbered Characters   
					buttons   
					Numbered Characters   
					buttons   
					MP3   
					Title search function   
					You can search for your desired album/track with its keyword (part of   
					the title).   
					1 
					2 
					3 
					4 
					5 
					1 
					6 
					7 
					8 
					9 
					0 
					M N O 6   
					P Q R S 7   
					T U V 8   
					W X Y Z 9   
					0 
					A B C 2   
					D E F 3   
					G H I 4   
					J K L 5   
					Album/track title search   
					>10   
					space !”#$ %&’()∗+,– ./:;=?_ `   
					Remote control only   
					Preparation: Press [:/J, CD] and then [L, CLEAR].   
					You can search for “ < ” or “ > ” by entering “ ( ” or “ ) ”.   
					1 
					For album title search   
					Press [TITLE SEARCH]   
					For track title search   
					The characters change each time a numbered button is pressed.   
					For example, every time you press [2]:   
					once.   
					twice.   
					A 
					B 
					C 
					2 
					Press [TITLE SEARCH]   
					The special characters will be displayed as below:   
					2 Enter the characters of the keyword for the title.   
					(A see right: “Entering characters”)   
					Characters Main unit display Characters Main unit display   
					, 
					3 Press [ENTER].   
					! 
					Title search starts.   
					” 
					# 
					$ 
					% 
					& 
					’ 
					– 
					. 
					/ 
					: 
					; 
					The matched title is displayed.   
					Album title search   
					AK330 AK333   
					Blinks to indicate album title search mode   
					= 
					\ 
					( 
					) 
					? 
					_ 
					Matched album title   
					∗ 
					+ 
					` 
					AK230   
					Blinks to indicate album title search mode   
					Some characters may not be displayed correctly due to the   
					recording format/software used.   
					\ 
					2 Press [CURSOR   
					] to enter the character.   
					Repeat steps 1~2 to complete the keyword.   
					Matched album title   
					L 
					Editing keywords   
					Track title search   
					AK330 AK333   
					To move the cursor   
					Press [CURSOR ( or )].   
					Blinks to indicate track title search mode   
					\ 
					Deleting a character   
					1. Move the cursor over the character to be deleted.   
					2. Press [DEL].   
					Matched track title   
					Editing a character   
					1. Move the cursor over the character to be edited.   
					2. Enter the correct character.   
					AK230   
					Blinks to indicate track title search mode   
					\ 
					Matched track title   
					To show the matched title again   
					Press [ENTER].   
					To show the next/previous search result   
					Press [f, 4/FF] (next) or [ g, REW/3]   
					(previous).   
					Press [:/J, CD] to start play from the album/track found.   
					For album search, play starts from the first track of the album.   
					(Search mode is cancelled.)   
					9 
					RQT7790   
				Radio   
					g 
					f 
					/REW/3,   
					/FF/4   
					Automatic presetting   
					Do the following once each for FM and AM.   
					Preparation: Tune to the frequency where pre-setting is to begin.   
					Hold down [PROGRAM] until the frequency changes.   
					TUNER, BAND   
					L, STOP   
					DECK 1/2   
					a, REC   
					AK330 AK333   
					DECK2 c   
					:, TAPE   
					:/J, CD   
					c DECK1   
					AK230   
					CLOCK/TIMER   
					DISC   
					PROGRAM   
					PLAY MODE   
					Numbered   
					buttons   
					The tuner presets all the stations it can receive into the channels in   
					ascending order. When finished, the last station memorized is tuned in.   
					Manual presetting   
					TUNER, BAND   
					Pre-set the stations one at a time.   
					ALBUM ( or   
					) 
					g 
					f 
					, REW/3,   
					, 4/FF   
					1 Press [PROGRAM] then press [g, REW/3] or   
					[f, 4/FF] to tune to the desired station.   
					2 Press [PROGRAM] then press [g, REW/3] or   
					[f, 4/FF] to select a channel.   
					H.BASS   
					SHIFT   
					3 Press [PROGRAM].   
					The station occupying a channel is erased if another station is preset   
					in that channel.   
					Radio   
					Selecting channels   
					Manual tuning   
					Press the numbered buttons to select the channel.   
					To enter a 2-digit channel, press [>10], then the two digits.   
					1 Press [TUNER, BAND] to select band.   
					The unit comes on.   
					AK330 AK333   
					AK230   
					Every time you press the button:   
					FM   
					AM   
					2 Press [PLAY MODE] on the remote control to select   
					“MANUAL”.   
					Every time you press the button:   
					OR   
					MANUAL   
					PRESET   
					1 Press [PLAY MODE] to select “PRESET”.   
					2 Press [g, REW/3] or [f, 4/FF] to select the   
					channel.   
					3 Hold down [g/REW/3] or [f/FF/4] for a moment   
					to search for a station.   
					The frequency stops when it finds a clear station.   
					To stop during the process, press [g/REW/3] or [f/FF/4].   
					Under excessive interference, a station may not be found.   
					Press [g/REW/3] or [f/FF/4] repeatedly to tune step-by-   
					step.   
					Optional antenna connections   
					Use outdoor antenna if radio reception is poor.   
					FM outdoor antenna   
					“TUNED” is displayed when a radio station is tuned.   
					“ST” is displayed when a stereo FM broadcast is being received.   
					FM outdoor antenna   
					(not included)   
					If noise is excessive in FM   
					Remote control only   
					Hold down [PLAY MODE] to display “MONO”.   
					Monaural sound is selected and noise reduces when reception is   
					weak.   
					Hold down [PLAY MODE] again to cancel the mode.   
					“MONO” is also cancelled if the frequency is changed.   
					75 Ω coaxial cable (not included)   
					Rear   
					1 
					panel   
					of this   
					unit   
					30mm   
					3 
					” 
					) 
					(1 /16   
					2 
					3 
					1 
					Shield braid   
					Core wire   
					15mm   
					To receive FM broadcasts allocated in 0.1 MHz steps   
					Main unit only   
					19   
					” 
					) 
					( 
					/ 
					32   
					2 
					Hold down [TUNER, BAND]. The display changes in a few seconds to   
					show the current minimum FM frequency. Continue to hold down the   
					button until the minimum frequency changes. The step is changed.   
					Repeat the above to change the step back.   
					Disconnect the FM indoor antenna.   
					The antenna should be installed by a competent technician.   
					• 
					• 
					AM outdoor antenna   
					Note   
					After changing the “allocation” setting, the frequencies you previously   
					preset in the memory will be cleared.   
					• 
					AM outdoor antenna (not included)   
					Sound is momentarily interrupted if you load/unload tapes while   
					listening to an AM broadcast.   
					• 
					5 -12m   
					(16 – 40ft.)   
					1 
					Preset tuning   
					Remote control only   
					Rear   
					panel   
					of this   
					unit   
					AM loop   
					antenna   
					(included)   
					2 
					There are two methods of pre-setting stations.   
					Automatic presetting : All the stations the tuner can receive are preset.   
					Manual presetting   
					: You can select the stations to preset and the   
					Run a piece of vinyl wire horizontally across a window or other   
					convenient location.   
					Leave the loop antenna connected.   
					order they are preset in.   
					Up to 15 stations each can be set in the FM and AM bands.   
					Preparation:   
					Press [TUNER, BAND] to select “FM” or “AM”.   
					Note   
					Disconnect the outdoor antenna when the unit is not in use.   
					Do not use the outdoor antenna during an electrical storm.   
					10   
					RQT7790   
				Cassettes   
					Playback   
					You can use either deck 1 or deck 2 for tape playback.   
					To stop recording   
					Press [L, STOP].   
					If the tape finishes before the disc   
					The disc continues playing. Press [L, STOP] to stop it.   
					Use normal position tapes.   
					High position and metal position tapes can be played, but the unit will   
					not be able to do full justice to the characteristics of these tapes.   
					To record on the other side of the tape   
					Turn the tape over and press [a, REC].   
					1 Press [:, TAPE].   
					Note   
					The unit comes on.   
					Changes to volume and sound/field quality do not affect recording.   
					You cannot open deck 1 while recording.   
					You cannot fast-forward or rewind one deck while recording with   
					the other.   
					When recording an AM broadcast, sound is momentarily interrupted   
					when you start and stop the recording.   
					If a cassette was loaded, play starts automatically (One touch play).   
					• 
					• 
					2 Press [c DECK1] or [DECK2 c] and insert the cassette.   
					• 
					Insert with the side to be played   
					Front side   
					facing towards you and the   
					exposed tape facing down.   
					Close the holder by hand.   
					• 
					Erasure prevention   
					3 Press [:, TAPE] to start playback.   
					To play on the other side of the tape, turn the tape over and press   
					Use a screwdriver or similar object to break out the tab.   
					[:, TAPE].   
					To stop tape playback   
					Press [L, STOP].   
					Side A   
					To fast-forward or rewind   
					Press [g/REW/3] (rewind) or [f/FF/4] (fast-forward).   
					Tab for side B   
					Tab for side A   
					To select between loaded decks   
					Press [DECK 1/2] (remote control: [PLAY MODE]).   
					To re-record on a protected cassette   
					Note   
					Cover the hole with adhesive tape.   
					Tape playback is momentarily interrupted if you open the other deck.   
					Tapes exceeding 100 minutes are thin and can break or get caught   
					in the mechanism.   
					• 
					• 
					Tape slack can get caught up in the mechanism and should be   
					taken up before the tape is played.   
					Endless tapes can get caught up in the deck’s moving parts if used   
					incorrectly.   
					• 
					Adhesive tape   
					To erase a tape   
					1. Press [:, TAPE] and then [L, STOP].   
					2. Insert the recorded tape into deck 2.   
					Ensure there is no tape in deck 1.   
					3. Press [a, REC].   
					• 
					Recording   
					Selection of tapes for recording   
					Use normal position tapes.   
					High position and metal position tapes can be used, but this unit will   
					not be able to record or erase them correctly.   
					Setting the time   
					Preparation:   
					Remote control only   
					Wind up the leader tape so recording can begin immediately.   
					This is a 12-hour clock.   
					1 Press [DECK2 c] and insert the cassette to be recorded.   
					Insert with the side to be recorded facing towards you and the   
					exposed tape facing down.   
					1 Switch on the power.   
					2 Press [SHIFT] + [CLOCK/TIMER] to select “CLOCK”.   
					2 Select the source to be recorded.   
					Radio recording:   
					Every time you press the button:   
					CLOCK   
					PLAY   
					REC   
					Tune in the station. (A page 10)   
					Disc recording:   
					Previous display   
					1 Insert the disc(s) you want to record.   
					Press [:/J, CD] and then [L, STOP].   
					2 Prepare the desired disc recording mode.   
					Remote control only   
					3 
					(Within 7 seconds or so)   
					Press [g, REW/3] or [f, 4/FF] to set the time.   
					To record programmed tracks   
					On page 8, “Program play”, do steps:   
					CD 1 ~ 3   
					• 
					4 Press [SHIFT] + [CLOCK/TIMER] to finish setting the   
					time.   
					The display will return to whatever was displayed before you set   
					MP3   
					1 ~ 4   
					the time.   
					To record specific discs/tracks   
					1. Press [PLAY MODE] to select the desired mode.   
					(A page 7)   
					2. Press [DISC] and then [1]–[5] to select the disc.   
					Ensure disc is stopped.   
					• 
					To display the time   
					Press [SHIFT] + [CLOCK/TIMER] once when the unit is on or at   
					standby mode.   
					The time is shown for about 5 seconds.   
					MP3   
					3.   
					For 1-ALBUM mode and 1-SONG mode: Press   
					[ALBUM ( or )] to select the album.   
					4. For 1-SONG mode: Press [g, REW/3] or [f,   
					Note   
					4/FF] to select the track.   
					Reset the clock regularly to maintain accuracy.   
					Tape-to-tape recording:   
					1 Press [:, TAPE] and then [L, STOP].   
					2 Press [c DECK1] and insert the cassette you want to record.   
					3 Press [a, REC] to start recording.   
					11   
					RQT7790   
				Timers   
					4 Press [f] to turn the unit off.   
					DISP, –DEMO   
					The unit must be off for the timers to operate.   
					Headphones   
					(not included)   
					Play timer:   
					Play will start in the set condition at the set time   
					with volume increasing gradually to the set level.   
					• 
					AK330   
					Record timer: The unit comes on 30 seconds before the set   
					• 
					time with the volume muted.   
					AK333   
					H.BASS or   
					PHONES   
					VOLUME   
					AK230   
					To cancel the timer   
					Press [SHIFT] + [rPLAY/REC] to clear the timer indicator from the   
					display.   
					SUPER   
					SOUND EQ   
					a, REC   
					(The timer comes on at the set time everyday if the timer is on.)   
					AUX   
					To change the settings (when the unit is on)   
					To change the play/record times   
					Do steps 1, 2 and 4.   
					To change the source or volume   
					1. Press [SHIFT] + [rPLAY/REC] to clear the timer indicator from the   
					display.   
					rPLAY/REC   
					DIMMER   
					AUTO OFF   
					SLEEP   
					CLOCK/TIMER   
					2. Make changes to the source or volume.   
					3. Do steps 3 to 4.   
					SHIFT   
					To check the settings   
					Press [SHIFT] + [CLOCK/TIMER] while the unit is on to select “rPLAY”   
					or “rREC”.   
					g 
					f 
					, REW/3,   
					, 4/FF   
					H.BASS   
					MUTING   
					The settings are shown in the following order:   
					Play timer: on time→off time→source→volume   
					Record timer: on time→off time→source   
					To check the settings while the unit is off, press [SHIFT] + [CLOCK/   
					TIMER] twice.   
					AK330   
					PRESET EQ   
					AK333   
					H.BASS or   
					AK230   
					S.SOUND EQ   
					If you use the unit after the timers are set   
					After using, check that the correct tape/disc are loaded before   
					turning the unit off.   
					Timers   
					Note   
					If you turn the unit off and on again while a timer is functioning, the   
					OFF time setting will not be activated.   
					• 
					Using the play/record timer   
					Remote control only   
					If you selected AUX as the source, when the timer comes on, the   
					• 
					You can set the timer to come on at a certain time to wake you up   
					(play timer) or to record a radio station or from the aux source (record   
					timer).   
					unit turns on and engages “AUX” as the source. If you want to   
					playback or record from a connected unit, set that unit’s timer to the   
					same time. (See the connected unit’s instruction manual.)   
					The play and record timers cannot be used together.   
					Preparations:   
					Using the sleep timer   
					Remote control only   
					Turn the unit on and set the clock (A page 11).   
					For the play timer, prepare the desired music source (tape/disc/   
					• 
					• 
					radio/aux), and set the volume.   
					For the record timer, check the cassette’s erasure prevention tabs   
					(A page 11) and insert the tape in deck 2 (A page 11). Tune to the   
					This timer turns the unit off after a set time.   
					• 
					radio station (A page 10) or select the aux source (A page 13).   
					While enjoying the desired source:   
					Press [SLEEP] to select the time (minutes).   
					1 Press [SHIFT] + [CLOCK/TIMER] to select the timer   
					function.   
					Every time you press the button:   
					SLEEP 30   
					SLEEP 60   
					SLEEP 90   
					SLEEP 120   
					SLEEP OFF   
					Every time you press the button:   
					CLOCK   
					PLAY   
					REC   
					Previous display   
					To cancel the sleep timer   
					Press [SLEEP] to select “SLEEP OFF”.   
					rPLAY: to set the play timer   
					rREC: to set the record timer   
					(Proceed to the next step within 8 seconds)   
					To confirm the remaining time   
					Press [SLEEP] once.   
					The remaining time is shown for about 5 seconds.   
					2 ON time setting   
					1 Press [g, REW/3] or [f, 4/FF] to set the time.   
					2 Press [SHIFT] + [CLOCK/TIMER].   
					To change the setting   
					OFF time setting   
					Press [SLEEP] to select the new setting.   
					Repeat steps 1 and 2.   
					You can use the sleep timer in combination with the play/record timer.   
					Make sure the unit is off before the play/record timer’s start time.   
					3 Press [SHIFT] + [rPLAY/REC] to display the timer   
					indicator.   
					Note   
					Every time you press the button:   
					The sleep timer will be turned off when you start recording.   
					PLAY   
					REC   
					(off)   
					rPLAY: to turn the play timer on   
					rREC: to turn the record timer on   
					(The indicator doesn’t appear if the ON and OFF times or the   
					clock hasn’t been set.)   
					12   
					RQT7790   
				Sound quality/sound field   
					AK330 AK333   
					Enhancing the bass sound   
					Using the built-in sound quality/sound   
					field settings   
					You can enhance low-frequency sound so that heavy bass sound can   
					be heard clearly, even if the acoustics of your room are not optimal.   
					Remote control only   
					Press [PRESET EQ] to select a setting.   
					Every time you press the button:   
					Press [H.BASS].   
					The button light comes on.   
					Press the button again to cancel.   
					The button light goes out.   
					HEAVY   
					SOFT   
					CLEAR   
					DISCO   
					LIVE   
					HALL   
					EQ-OFF   
					(cancelled)   
					HEAVY (sound quality) : Adds punch to rock   
					SOFT (sound quality) : For background music   
					Enhancing the sound quality   
					You can enhance the bass and treble effect of the sound.   
					AK230   
					CLEAR (sound quality): Clarifies higher sounds   
					Press [SUPER SOUND EQ].   
					Remote control: Press [S.SOUND EQ].   
					The button light comes on.   
					Press the button again to cancel.   
					The button light goes out.   
					DISCO (sound field)   
					: Produces sound with the same kind of   
					lengthy reverberations heard at a disco   
					: Makes vocals more alive   
					LIVE (sound field)   
					HALL (sound field)   
					: Adds an expansiveness to the sound to   
					produce the atmosphere of a great concert   
					hall   
					Note   
					YoucannotusePRESETEQtogetherwithH.BASS(   
					) 
					AK330 AK333   
					or SUPER SOUND EQ (   
					).   
					AK230   
					Other functions   
					External unit connections   
					Auto-off function   
					Remote control only   
					When disc or tape is selected as the source   
					To save power, the unit turns off if it is left unused for ten minutes.   
					This function does not work if the source is tuner or AUX.   
					Rear panel of   
					R 
					L 
					this unit   
					Press [SHIFT] + [AUTO OFF].   
					“AUTO OFF” is shown on the display.   
					(R)   
					(L)   
					The setting is maintained even if the unit is turned off.   
					If you select tuner or AUX as the source, “AUTO OFF” goes out. It   
					comes on again when you select disc or tape.   
					Analog player   
					(not included)   
					An analog player with a built-in phono equalizer can be connected.   
					For details, refer to the instruction manual of the units which are to   
					be connected.   
					• 
					• 
					To cancel   
					Press [SHIFT] + [AUTO OFF] again.   
					When units other than those described above are to be connected,   
					please consult your audio dealer.   
					• 
					Convenient functions   
					To dim the display panel   
					Using an external unit   
					Remote control only   
					(See above for external unit connection.)   
					Press [DIMMER].   
					1. Press [AUX].   
					The display is dimmed and the indicator is turned off.   
					(The AC supply indicator remains on.)   
					Press [DIMMER] again to restore the display.   
					The unit comes on.   
					2. For listening: Proceed to step 3.   
					For recording: Press [a, REC] (recording starts).   
					3. Start playback from the external source. (For details, refer to the   
					external unit’s instruction manual.)   
					Switching displays   
					AK330 AK333   
					Press [DISP, –DEMO] to select the desired display mode.   
					Every time you press the button:   
					Using headphones (not included)   
					Reduce the volume level and connect the headphones.   
					Normal   
					Peak hold   
					(off)   
					Reflection   
					Plug type: 3.5 mm (1/8˝) stereo   
					Note   
					Avoid listening for prolonged periods of time to prevent hearing damage.   
					To mute the volume   
					Remote control only   
					Press [MUTING].   
					Press the button again to cancel.   
					“MUTING” goes out.   
					To cancel from the unit, turn [VOLUME] to minimum (--dB), then raise   
					it to the required level.   
					Muting is also cancelled when the unit is turned off.   
					13   
					RQT7790   
				Troubleshooting guide   
					Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the remedies indicated in   
					the chart do not solve the problem, refer to the “Customer Services Directory” on the back cover if you reside in the U.S.A., or refer to the   
					“Product information” on page 15 if you reside in Canada.   
					Reference pages are shown as black circled numbers 4.   
					Common Problems   
					Although the unit is in   
					standby mode, the display   
					lights up and changes   
					continuously.   
					Turn off the demo function. 4   
					If you set the clock, demo function will be turned off automatically. !   
					No sound.   
					Sound stops.   
					Turn the volume up.   
					Switch off the unit, determine and correct the cause, then switch the unit on. Causes include shorting of   
					the positive and negative speaker wires, straining of the speakers through excessive volume or power,   
					and using the unit in a hot environment.   
					Sound is unfixed, reversed or   
					comes from one speaker   
					only.   
					Check the speaker connections. 4   
					Humming heard during play.   
					An AC power supply cord or fluorescent light is near the cables. Keep other appliances and cords away   
					from this unit’s cables.   
					“ERROR” is displayed.   
					Incorrect operation performed. Read the instructions and try again.   
					“– –:– –” appears on the   
					display at standby mode.   
					You plugged the AC power supply cord in for the first time or there was a power failure recently. Set the   
					time. !   
					“F61” is displayed.   
					Check and correct the speaker cords connection. 4   
					If this does not fix the problem, there is a power supply problem. Consult the dealer.   
					Listening to the radio   
					Noise is heard.   
					Use an outdoor antenna. 0   
					The stereo indicator flickers   
					or doesn’t light.   
					Sound is distorted.   
					A beat sound is heard.   
					Turn the TV off or separate it from the unit.   
					A low hum is heard during   
					AM broadcasts.   
					Separate the antenna from other cables and cords.   
					When there is a television set nearby   
					The picture on the TV   
					disappears or stripes   
					appear on the screen.   
					The location and orientation of the antenna are incorrect. If you are using an indoor antenna, change to   
					an outdoor antenna.   
					The TV antenna wire is too close to the unit. Separate the antenna wire of the TV set from the unit.   
					Using the cassette deck   
					Poor quality sound.   
					Clean the heads. %   
					Recording is not possible.   
					If the erasure prevention tabs have been removed, cover the holes with adhesive tape. !   
					Playing discs   
					The display is wrong or   
					play won’t start.   
					The disc may be upside down. 6   
					Wipe the disc.   
					Replace the disc if it is scratched, warped, or non-standard.   
					Condensation may have formed inside the unit due to a sudden change in temperature. Wait for about an   
					hour for it to clear and try again.   
					Cannot perform all-disc   
					random play.   
					All-disc random mode cannot be used for MP3 discs. Change the disc or select another play mode. 7   
					The disc may be scratched, or its data may be defective. Replace the disc.   
					The total number of tracks   
					displayed differs each time   
					the same disc is inserted.   
					Unusual sound is heard.   
					The disc was incompletely formatted. Use the recording equipment to fully format the disc before recording.   
					The unit cannot display the remaining play time for variable bit rate (VBR) tracks.   
					CD-RW cannot be read.   
					“VBR–” is displayed   
					instead of the remaining   
					play time.   
					There is a problem with the disc mechanism. (A power failure may have occurred.)   
					The tray will open automatically. Remove the disc from the tray, and after ensuring there is no disc in the tray,   
					close it. The unit will make the disc changing noises for a few moments and then it should operate normally.   
					“TAKE OUT/DISC” appears   
					on the display.   
					Remote control   
					Remote control doesn’t   
					work.   
					Check that the batteries are inserted correctly. 3   
					Replace the batteries if they are worn.   
					Memory reset (Initialization)   
					When the following situations occur, refer to the instructions below to reset the memory:   
					• There is no response when buttons are pressed.   
					• You want to clear and reset the memory contents.   
					To reset memory   
					1 
					Disconnect the AC power supply cord. (Wait at least 3 minutes before proceeding to step 2)   
					While pressing and holding down [f/I, POWER] on the main unit, reconnect the AC power supply cord.   
					“– – – – – – – – –” appears on the display.   
					2 
					3 
					Release [f/I, POWER].   
					14   
					RQT7790   
					All the settings are returned to the factory preset.   
					You will need to reset the memory items.   
				Specifications   
					AMPLIFIER SECTION AK330   
					FTC output power   
					CASSETTE DECK SECTION   
					SPEAKER SECTION AK230   
					Type 2 way, 2 speaker system (Bass reflex)   
					Speaker(s)   
					Woofer   
					Tweeter   
					Track system   
					4 track, 2 channel   
					THD 10%, both channels driven   
					100 Hz–3 kHz   
					Heads   
					16 cm (61/2˝) cone type   
					6 cm (23/8˝) cone type   
					5 Ω   
					Record/playback Solid permalloy head   
					(Low channel) 64 W per channel (5 Ω)   
					3 kHz–10 kHz   
					Erasure   
					Motor   
					Recording system   
					Erasing system   
					Tape speed   
					Double gap ferrite head   
					DC servo motor   
					Impedance   
					Input power (IEC)   
					(High channel) 60 W per channel (5 Ω)   
					AC bias 100 kHz   
					AC erase 100 kHz   
					4.8 cm/s (17/8 ips)   
					100 W (Max)   
					Total Bi-Amp power   
					RMS output power   
					THD 10%, both channels driven   
					1 kHz   
					248 W   
					Output sound pressure level   
					81 dB/W (1.0 m)   
					4 kHz   
					Overall frequency response   
					(+3 dB, –6 dB at DECK OUT)   
					NORMAL   
					Cross over frequency   
					(Low channel) 90 W per channel (5 Ω)   
					10 kHz   
					Frequency range 35 Hz–28 kHz (–16 dB)   
					35 Hz–14 kHz   
					50 Hz–26 kHz (–10 dB)   
					Dimensions (WxHxD) 220 x 330 x 201 mm   
					(821/32˝ x 13˝ x 729/32˝)   
					S/N   
					50 dB (A weighted)   
					0.18% (WRMS)   
					(High channel) 90 W per channel (5 Ω)   
					Wow and flutter   
					Total Bi-Amp power   
					360 W   
					Fast forward and rewind time   
					Mass   
					2.7 kg (6.0 lb.)   
					Approx. 120 seconds with   
					C-60 cassette tape   
					AMPLIFIER SECTION AK333   
					FTC output power   
					GENERAL   
					Power supply   
					THD 10%, both channels driven   
					100 Hz–3 kHz   
					DISC SECTION   
					AC 120 V, 60 Hz   
					Discs played [8 cm (3˝) or 12 cm (5˝)]   
					Power consumption   
					(Low channel) 59 W per channel (5 Ω)   
					3 kHz–10 kHz   
					(1) CD-Audio (CD-DA)   
					AK330 AK333 : 238 W   
					(2) CD-R/RW (CD-DA, MP3 formatted   
					(High channel) 58 W per channel (5 Ω)   
					AK230 : 165 W   
					Dimensions (WxHxD) 250 x 330 x 341 mm   
					(927/32˝ x 13˝ x 137/16˝)   
					disc)   
					(3) MP3   
					Bit rate   
					Total Bi-Amp power   
					RMS output power   
					THD 10%, both channels driven   
					1 kHz   
					234 W   
					MP3   
					32 kbps–320 kbps   
					Mass   
					AK330 AK333 : 7.1 kg (15.7 lb.)   
					: 6.9 kg (15.2 lb.)   
					(Low channel) 85 W per channel (5 Ω)   
					10 kHz   
					Sampling frequency   
					MP3   
					CD   
					Decoding   
					Digital filter   
					D/A converter   
					Pickup   
					AK230   
					Operating temperature range   
					+5 to +35 °C (+41 to +95°F)   
					Operating humidity range   
					5 to 90% RH (no condensation)   
					32 kHz, 44.1 kHz, 48 kHz   
					44.1 kHz   
					(High channel) 85 W per channel (5 Ω)   
					Total Bi-Amp power   
					340 W   
					16 bit linear   
					8 fs   
					AMPLIFIER SECTION AK230   
					FTC output power   
					THD 10%, both channels driven   
					100 Hz – 10 kHz   
					MASH (1 bit DAC)   
					Wavelength   
					Beam Source   
					780 nm   
					Power consumption in standby mode   
					Semiconductor laser   
					69 W per channel (5 Ω)   
					AK330 AK333 : 0.38 W   
					Total FTC power   
					138 W   
					Audio output (Disc)   
					Number of channels   
					RMS output power   
					AK230   
					: 0.34 W   
					THD 10%, both channels driven   
					2 (Stereo) (FL, FR)   
					1 kHz   
					Total RMS power   
					100 W per channel (5 Ω)   
					200 W   
					Note:   
					SPEAKER SECTION AK330 AK333   
					1. Specifications are subject to change   
					Type   
					without notice.   
					FM/AM TUNER, TERMINALS SECTION   
					3 way, 3 speaker system (Bass reflex)   
					Mass and dimensions are approximate.   
					2. Total harmonic distortion is measured by   
					the digital spectrum analyzer.   
					Preset station   
					FM 15 stations   
					AM 15 stations   
					Speaker(s)   
					Woofer   
					Tweeter   
					16 cm (61/2˝) cone type   
					6 cm (23/8˝) cone type   
					Piezo type   
					Frequency Modulation (FM)   
					Frequency range   
					Super tweeter   
					Impedance   
					HIGH   
					AK330   
					AK333   
					3.   
					The labels “HIGH” and   
					87.9 – 107.9 MHz (200 kHz steps)   
					87.5 – 108.0 MHz (100 kHz steps)   
					“LOW” on the rear of the speakers refer   
					to High frequency and Low frequency.   
					5 Ω   
					5 Ω   
					Sensitivity   
					S/N 26 dB   
					2.5 ØV (IHF)   
					LOW   
					2.2 ØV   
					Input power (IEC)   
					HIGH   
					Antenna terminal(s) 75 Ω (unbalanced)   
					Amplitude Modulation (AM)   
					Frequency range   
					90 W (Max)   
					90 W (Max)   
					LOW   
					Output sound pressure level   
					520 – 1710 kHz (10 kHz steps)   
					Sensitivity   
					83 dB/W (1.0 m)   
					2.6 kHz, 10 kHz   
					Cross over frequency   
					S/N 20 dB (at 1000 kHz)   
					560 ØV/m   
					Frequency range 37 Hz–23 kHz (–16 dB)   
					44 Hz–22 kHz (–10 dB)   
					Audio performance (Amplifier)   
					Input sensitivity/Input impedance   
					Dimensions (WxHxD) 240 x 330 x 230 mm   
					Aux   
					Phone jack   
					Terminal   
					250 mV, 14.7 kΩ   
					(97/16˝ x 13˝ x 91/16˝)   
					Stereo, 3.5 mm (1/8˝) jack   
					Mass   
					3.2 kg (7.1 lb.)   
					Maintenance   
					For a cleaner, crisper sound   
					If the surfaces are dirty   
					Clean the heads regularly to assure good quality playback and   
					recording.   
					Use a cleaning tape (not included).   
					To clean this unit, wipe with a soft, dry cloth.   
					• Never use alcohol, paint thinner or benzine to clean this unit.   
					• Before using a chemically treated cloth, read the instructions that   
					came with the cloth carefully.   
					Product Service   
					1. Damage requiring service —The unit should be serviced by   
					4. Safety check —After repairs or service, ask the servicer to   
					perform safety checks to confirm that the unit is in proper working   
					condition.   
					qualified service personnel if:   
					(a)The AC power supply cord or AC adaptor has been damaged;   
					or   
					(b)Objects or liquids have gotten into the unit; or   
					(c)The unit has been exposed to rain; or   
					(d)The unit does not operate normally or exhibits a marked change   
					in performance; or   
					Product information   
					For product information or assistance with product operation:   
					(e)The unit has been dropped or the cabinet damaged.   
					In the U.S.A., refer to “Customer Services Directory” on the   
					back page.   
					2. Servicing —Do not attempt to service the unit beyond that   
					described in these operating instructions. Refer all other servicing   
					to authorized servicing personnel.   
					In Canada, contact the Panasonic Canada Inc. Customer Care   
					Centre at 905-624-5505, or visit the website (www.panasonic.ca),   
					or an authorized Servicentre closest to you.   
					3. Replacement parts —When parts need replacing ensure the   
					servicer uses parts specified by the manufacturer or parts that   
					have the same characteristics as the original parts. Unauthorized   
					substitutes may result in fire, electric shock, or other hazards.   
					15   
					RQT7790   
				Limited Warranty (ONLY FOR U.S.A.)   
					Panasonic Consumer Electronics Company,   
					Division of Panasonic Corporation of North America   
					One Panasonic Way Secaucus, New Jersey 07094   
					Panasonic Puerto Rico, Inc.   
					Ave. 65 de Infantería, Km. 9.5   
					San Gabriel Industrial Park, Carolina, Puerto Rico 00985   
					Panasonic Audio Products   
					Limited Warranty   
					Limited Warranty Coverage   
					Carry-In or Mail-In Service   
					If your product does not work properly because of a defect in materials or workmanship,   
					Panasonic Consumer Electronics Company or Panasonic Puerto Rico, Inc. (collectively   
					referred to as “the warrantor”) will, for the length of the period indicated on the chart below,   
					which starts with the date of original purchase (“warranty period”), at its option either (a)   
					repair your product with new or refurbished parts, or (b) replace it with a new or a refur-   
					bished product. The decision to repair or replace will be made by the warrantor.   
					For Carry-In or Mail-In Service in the United States call 1-800-211-PANA (1-800-211-   
					
					For assistance in Puerto Rico call Panasonic Puerto Rico, Inc. (787)-750-4300 or fax   
					(787)-768-2910.   
					Limited Warranty Limits And Exclusions   
					This warranty ONLY COVERS failures due to defects in materials or workmanship, and   
					DOES NOT COVER normal wear and tear or cosmetic damage. The warranty ALSO   
					DOES NOT COVER damages which occurred in shipment, or failures which are caused   
					by products not supplied by the warrantor, or failures which result from accidents, misuse,   
					abuse, neglect, mishandling, misapplication, alteration, faulty installation, set-up adjust-   
					ments, misadjustment of consumer controls, improper maintenance, power line surge,   
					lightning damage, modification, or commercial use (such as in a hotel, office, restaurant,   
					or other business), rental use of the product, service by anyone other than a Factory   
					Servicenter or other Authorized Servicer, or damage that is attributable to acts of God.   
					Product or Part Name   
					Parts   
					Labor   
					Audio Products (except items listed below)   
					One (1) year   
					One (1) year   
					USB Reader-Writer, Personal Computer   
					Card Adapters   
					One (1) year   
					Not Applicable   
					(in exchange for defective item)   
					Accessories: Headphones, Cartridges,   
					Microphones, Adapters   
					Ninety (90) days Ninety (90) days   
					THERE ARE NO EXPRESS WARRANTIES EXCEPT AS LISTED UNDER “LIMITED   
					WARRANTY COVERAGE”. THE WARRANTOR IS NOT LIABLE FOR INCIDENTAL   
					OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT,   
					OR ARISING OUT OF ANY BREACH OF THIS WARRANTY. (As examples, this ex-   
					cludes damages for lost time, travel to and from the servicer, loss of media or images,   
					data or other memory content. The items listed are not exclusive, but are for illustration   
					only.) ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING THE WARRANTY OF   
					MERCHANTABILITY, ARE LIMITED TO THE PERIOD OF THE LIMITED WARRANTY.   
					Rechargeable Batteries, DVD-R/-RAM Discs   
					(in exchange for defective item)   
					Ten (10) days   
					Not Applicable   
					Not Applicable   
					SD Memory Cards, Rechargeable Battery   
					Packs (in exchange for defective item)   
					Ninety (90) days   
					During the “Labor” warranty period there will be no charge for labor. During the “Parts”   
					warranty period, there will be no charge for parts. You must carry-in or mail-in your prod-   
					uct during the warranty period. If non-rechargeable batteries are included, they are not   
					warranted. This warranty only applies to products purchased and serviced in the United   
					States or Puerto Rico. This warranty is extended only to the original purchaser of a new   
					product which was not sold “as is”. A purchase receipt or other proof of the original pur-   
					chase date is required for warranty service.   
					Some states do not allow the exclusion or limitation of incidental or consequential damages,   
					or limitations on how long an implied warranty lasts, so the exclusions may not apply to you.   
					This warranty gives you specific legal rights and you may also have other rights which   
					vary from state to state. If a problem with this product develops during or after the warran-   
					ty period, you may contact your dealer or Servicenter. If the problem is not handled to your   
					satisfaction, then write to the warrantor’s Consumer Affairs Department at the addresses   
					listed for the warrantor.   
					PARTS AND SERVICE WHICH ARE NOT COVERED BY THIS LIMITED WARRANTY   
					ARE YOUR RESPONSIBILITY.   
					Customer Services Directory   
					Obtain Product Information and Operating Assistance; locate your nearest Dealer or Servicenter; purchase Parts and   
					Accessories; or make Customer Service and Literature requests by visiting our Web Site at:   
					
					or, contact us via the web at:   
					
					You may also contact us directly at:   
					1-800-211-PANA (7262),   
					Monday-Friday 9 am-9 pm; Saturday-Sunday 10 am-7 pm, EST.   
					For hearing or speech impaired TTY users, TTY: 1-877-833-8855   
					Accessory Purchases   
					Purchase Parts, Accessories and Instruction Books online for all Panasonic Products by visiting our Web Site at:   
					
					or, send your request by E-mail to:   
					
					You may also contact us directly at:   
					1-800-332-5368 (Phone) 1-800-237-9080 (Fax Only) (Monday – Friday 9 am to 8 pm, EST.)   
					Panasonic Services Company   
					20421 84th Avenue South, Kent, WA 98032   
					(We Accept Visa, MasterCard, Discover Card, American Express, and Personal Checks)   
					For hearing or speech impaired TTY users, TTY: 1-866-605-1277   
					Service in Puerto Rico   
					Panasonic Puerto Rico, Inc.   
					Ave. 65 de Infantería, Km. 9.5, San Gabriel Industrial Park, Carolina, Puerto Rico 00985   
					Phone (787)750-4300, Fax (787)768-2910   
					Panasonic Consumer Electronics   
					Company, Division of Panasonic   
					Corporation of North America   
					One Panasonic Way Secaucus,   
					New Jersey 07094   
					Panasonic Puerto Rico, Inc.   
					Ave. 65 de Infantería, Km. 9.5   
					San Gabriel Industrial Park, Carolina,   
					Puerto Rico 00985   
					Panasonic Canada Inc.   
					5770 Ambler Drive   
					Mississauga, Ontario   
					L4W 2T3   
					En   
					
					
					© 2005 Matsushita Electric Industrial Co., Ltd.   
					Printed in Singapore   
					RQT7790-4P   
					G1004KW4025   
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