Sony MiniDisc Player MX E500 User Manual

MZ-E500

SERVICE MANUAL

AEP Model

UK Model

Ver 1.0 2000. 12

Australian Model

E Model

US and foreign patents licensed from Dolby

Laboratories Licensing Corporation

Model Name Using Similar Mechanism

MD Mechanism Type

NEW

MT-MZE500-174

LCX-4E

Optical Pick-up Mechanism Type

SPECIFICATIONS

Battery operation time

Audio playing system

MiniDisc digital audio system

Laser diode properties

Material: GaAlAs

Battery life

(EIAJ¹⁾)

Batteries

Stereo (normal) LP2 Stereo LP4 Stereo

Ni-Cd rechargeable 14

battery NC-6WM²⁾

Wavelength: λ = 790 nm

Emission duration: continuous

Laser output: less than 44.6 µW*

* This output is the value measured at a distance of 200 mm from the

LR6 (SG) Sony

objective lens surface on the optical pick-up block with 7 mm aperture. Alkaline dry battery³⁾

Revolutions

Approx. 300 rpm to 2,700 rpm

Error correction

LR6 (SG)³⁾and

NC-6WM²⁾

ACIRC (Advanced Cross Interleave Reed Solomon Code)

Sampling frequency

44.1 kHz

Coding

ATRAC (Adaptive Transform Acoustic Coding)

ATRAC3: LP2

(Unit: Approx. hours)

Measured in accordance with the EIAJ (Electronic Industries

Association of Japan) standard (using a Sony MDW-series Mini-disc).

With a fully charged battery

When using a Sony LR6 (SG) “STAMINA” alkaline dry battery

(produced in Japan).

ATRAC3: LP4

Modulation system

Note

The battery life may be shorter depending on operating conditions, the

surrounding temperature, and the battery type.

EFM (Eight to Fourteen Modulation)

Number of channels

2 stereo channels

Dimensions

Approx. 74.5 × 17.7 × 80.5 mm (w/ h/ d) (3× ²³/₃₂× 3 ¹/ ₄in.)

(not including projecting parts and controls)

Mass

1 monaural channel

Frequency response

20 to 20,000 Hz 3 dB

Wow and Flutter

Approx. 76g (2.7 oz) (the player only)

Below measurable limits

Supplied accessories

Headphones/ earphones with a remote control (1)

Battery charger (1)

Rechargeable battery (1)

Rechargeable battery carrying case (1)

Dry battery case (1)

Carrying pouch (1) (except for the U.S.A model)

AC plug adaptor (1) (world model only)

Outputs

Headphones/ earphones: stereo mini-jack, maximum output level 5 mW +

5 mW, load impedance 16 ohms

Pow er requirements

Nickel Cadmium rechargeable battery

One NC-6WM (supplied): 1.2V, 600 mAh

One LR6 (size AA) battery (not supplied)

External power jack: Power rating 1.5V DC

Design and specifications are subject to change without notice.

PORTABLE MINIDISC PLAYER

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SECTION 1

SERVICING NOTES

When repairing this device with the power on, if you remove the

main board, this device stops working.

In this case, you work without the device stopping by fastening the

hook of the Open/Close detection switch (S809).

NOTES ON HANDLING THE OPTICAL PICK-UP

BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic

break-down because of the potential difference generated by the

charged electrostatic load, etc. on clothing and the human body.

During repair, pay attention to electrostatic break-down and also

use the procedure in the printed matter which is included in the

repair parts.

Open/Colse detection switch (S809)

The flexible board is easily damaged and should be handled with

care.

NOTES ON LASER DIODE EMISSION CHECK

Never look into the laser diode emission from right above when

checking it for adjustment. It is feared that you will lose your sight.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK

(LCX-4E)

The laser diode in the optical pick-up block may suffer electrostatic

break-down easily. When handling it, perform soldering bridge to

the laser-tap on the flexible board. Also perform measures against

electrostatic break-down sufficiently before the operation. The

flexible board is easily damaged and should be handled with care.

* Replacement of CXD2671-203GA (IC601) used in this set

requires a special tool.

laser-tap

OPTICAL PICK-UP FLEXIBLE BOARD

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SECTION 2

GENERAL

This section is extracted from

instruction manual.

LOCATION AND FUNCTION OF CONTROLS

VOL+

VOL +/–

VOL–

N >

1N >

OPERATE lamp

Indicador OPERATE

PLAYMODE

DISPLAY

RPT/ENT

SOUND

HOLD

./N >

VOL +/–

AVLS

PLAY MODE

HOLD

— 4 —

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SECTION 3

DISASSEMBLY

Disassemble the unit in the order as shown below.

Mechanism deck

Bracket assy

Main board

Set

“Panel block assy,upper”,“Holder assy”

Optical pick-up block

Note : Follow the disassembly procedure in the numerical order given.

3-1. “PANEL BLOCK ASSY, UPPER”,“HOLDER ASSY”

Panel block assy, upper

1 Screws (MI 1.4 × 1.6)

1 Screws (MI 1.4 × 2.5)

3 Move it away

from projection

Holder assy

3 Move it away

from projection

Case (rear)

3-2. MECHANISM DECK

1 Screw (MD), step

Mechanism deck

5 Motor flexible board

4 OP flexible board

2 Claw

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3-3. BRACKET ASSY

Bracket assy

1 Screws (1.7)

Projections

3-4. MAIN BOARD

6 Remove the soldering

Main board

1 Claw

3 Screws (1.7)

2 Lid, battery case

6 Remove the soldring

Case (battery)

Case (rear)

— 6 —

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3-5. OPTICAL PICK-UP BLOCK

Optical pick-up block (LCX-4E)

1 Washer

2 Gear (SA)

3 Screw (M 1.4)

4 Spring, thrust detent

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SECTION 4

TEST MODE

Remote control LCD

4-1. GENERAL

• When entered in the TEST MODE, this set provides the Overall

Adjustment mode which allows CD and MO discs to be auto-

matically adjusted. In the Overall Adjustment mode, the system

discriminates between CD and MO discs, performs adjustments

in sequence automatically, and displays the faulty location if any

fault is found. In the Manual mode, selected adjustments can be

performed automatically.

^{F 1SHUFF PGM}u

SOUND 1 2 BASS 1 2

888

All on

• The attached remote control is used to operate the TEST MODE.

Unless otherwise specified in the text, the key means that on the

remote control.

All off

009 V1.050

4-2. SETTING THE TEST MODE

4-2-1. How to set the TEST MODE

To set the TEST MODE, two methods are available.

1 Solder bridge and short TAP601 (TEST) on the main board.

Then turn on the power.

Microprocessor

version

display

• Press and hold down X to hold the current display while the key

is being pressed.

MAIN BOARD (SIDE B)

4-2-3. How to release the TEST MODE

When method 1 was used:

Turn off the power and open the solder bridge on TAP601 on the

main board.

Note : The solder should be removed clean. The remaining solder

may make a short with the chassis and other part.

When method 2 was used:

Turn off the power.

Note : If electrical adjustment (see page 12) has not been finished

completely, always start in the test mode. (The set cannot

start in normal mode)

4-3.TEST MODE STRUCTURE

TAP601

Test Mode

OPEN : Normal mode

SHORT : Test mode

(Display Check Mode)

key

VOL

Manual Mode

2 In the normal mode, operate the keys on the set and those on the

remote control as specified below:

key

Turn on HOLD switch on the set. Holding down x (STOP)

key on the set, press the keys on the remote control in the

following sequence:

> N t > N t . t . t > N

t . t > N t . t X t X

key

VOL

Servo Mode

Audio Mode

Power Mode

4-2-2. Operations when the TEST MODE is set

When the TEST MODE is entered, the system switches to the

display check mode within the TEST MODE. From this mode, the

other Test modes can be accessed.

When the TEST MODE is set, the LCD repeats a cycle of the

following displays:

–

VOL

OP Alignment Mode

–

VOL

key

Overall Adjustment Mode

key

DISPLAY key

key

Self-diagnostic Display Mode

key

Sound Skip Check Result Display Mode

DISPLAY key

(Press and hold down about 3 sec)

Key Check Mode

Terminate key checking or open

the top panel.

— 8 —

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4. During each test mode, the display is changed from one to

another each time DISPLAY key is pressed.

4-4. MANUAL MODE

4-4-1. Outline of the function

The Manual mode is designed to perform adjustments and

operational checks on the set’s operation according to each

individual function.

• Address & Adjusted Value Display

LCD display

Usually, no adjustments are made in this mode.

However, the Manual mode is used to clear the memory before

performing automatic adjustments in the OverallAdjustment mode.

011C68S01

adress

mode number

adjusted value

4-4-2. How to set the Manual mode

1. Set the TEST MODE and press VOL+ key to set the Manual mode.

• Jitter Value & Adjusted Value Display

LCD display

Remote control LCD display

011OFFJ01

jitter value

mode number

000Manual

adjusted value

2. During each test, press and hold down > N key or .

key for a while to move the optical pickup on the sled outer or

inner perimeter.

• Block Error Value & Adjusted Value Display

LCD display

3. Each test item is assigned with a three-digit item number. The

100th place is a major item, 10th place is a middle item, and unit

place is a minor item.

011063B01

block error value

adjusted value

mode number

VOL key : 100th place of mode number

Change Major

Item

• ADIP Error Value & Adjusted Value Display

LCD display

increase

–

key : 100th place of mode number

decrease

VOL

011059A01

ADIP error value

> N key

key

adjusted value

key : 10th place of mode number

increase

key : 10th place of mode number

decrease

VOL

Change Middle

Item

mode number

–

VOL

• Item Title Display

LCD display

> N key

key

011LrefPw 01

item title

> N key : Unit place of mode number

Change Minor

Item

increase

adjusted value

key : Unit place of mode number

mode number

decrease

VOL key : Up

Change Adjustment

Value

Note: In the Power mode, the item title display is only displayed.

–

VOL

key : Down

5. To terminate the Manual mode and return to the TEST MODE,

press x key.

Write Adjustment

Value

4-5. OVERALL ADJUSTMENT MODE

X key : When adjusted value is changed :

Adjusted value is written.

When adjusted value is not changed :

That item is adjusted automatically.

4-5-1. Outline of the function

This mode is designed to adjust the servo system automatically by

going through all the adjustment items.

The power adjustment manual setting is performed in this mode also.

Usually, this mode is used to perform automatic adjustments when

servicing the set.

For further information, refer to section 5. ELECTRICAL

ADJUSTMENTS. (See page 12)

4-6. SELF-DIAGNOSTIC DISPLAY MODE

4-6-1. Outline of the function

The Self-diagnostic system is used in this set. If an error occurs

during playback, this system detects the fault through the

microprocessor’s mechanism and power control blocks and stores

the cause in EEPROM in a history format.

This history, which can be viewed in the TEST MODE, provides

the means of locating the fault in troubleshooting.

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• Contents of the history codes

4-6-2. Self-diagnostic mode

1. Set the TEST MODE.

History code number

Contents

2. With all the LCD display segments blinking on the set, press

DISPLAY key and the Self-diagnostic mode is entered.

The first error that occurred.

The last error that occurred.

N-1

N-2

The first error from the last one.

The second error from the last one.

001 1 Adrs

Simplified contents

History code

Total recording time ( – – – – is displayed

for MZ-E500)

Error display code

3. Hereinafter, each time > N key is pressed, the reference

information display changes as follows:

0XX 1 ####

0XX N ####

0XX N1 ####

0XX N2 ####

– – – –

0XX R

• Press . key to go back to the previous display.

• Description of the error display codes

Simplified

contents

Contents of fault Display code

Meaning of code

Description

No error

– – – – No error

Access target address illegally specified

HIGH TEMP

Adrs

Temp

Fcus

Spdl

TOC

Data

LBat

Ofst

An attempt to access an abnormal address.

HIGH TEMP

Servo system error

FOCUS ERROR

Focus off-center.

SPINDLE ERROR

TOC ERROR

Abnormal rotation of disc

Faulty TOC contents

Data could not be read at SYNC

Instantaneous interruption detected.

Offset error

TOC error

Power system error

READ DATA ERROR

LOWBATT

OFFSET ERROR

Offset error

FE_ABCD_OFFSET_ERR

TE_OFFSET_ERR

X1_TE_OFFSET_ERR

ABCD FE ABCD Offset error

TE TE Offset error

X1TE X1 TE Offset error

4-6-3. Clearing the error display code

After servicing, reset the error display code.

1. Set the TEST MODE.

2. Pressing the DISPLAY key on the remote control activates the

self-diagnosis display mode.

3. To reset the error display code, press X key (2 times)on the

remote control when the code is displayed. (except “R - - - -” )

(All the data on the 1st, N, N-1 and N-2 will be reset)

— 10 —

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4-7. Sound Skip Check Result Display Mode

This set can display and check the error count occurring during

play.

4-8. KEY CHECK MODE

4-8-1. Outline of the function

This mode is used to check to make sure that each of the keys

(including the slide switch) on the set operates normally.(The 1 kHz

signal is outputted from the L and R channels of head phones)

•

Setting method of Sound Skip Check Result Display Mode

1. Setting the test mode.

2. Pressing the > N key activates the sound skip check result

display mode where the LCD displays as shown below.

LCD display

4-8-2. Setting the Key Check mode

1. Set the TEST MODE. Press and hold down DISPLAY key (for

more than 3 sec) to set the Key Check mode.

000P**R##

LCD display

Total of record system

error count

000

Total of play system error count

3. When > N key is pressed, the total of error count is

displayed on the LCD, and each time the > N key is pressed,

the error count descents one by one as shown below. Also, when

. key is pressed, the error count ascends one by one.

2. When each key on the set and on remote control is pressed, its

name is displayed on the LCD. (The operated position is

displayed for 4 sec after the slide switch is operated. If any other

key is pressed during this display, the LCD switches to its name

display)

Example: When > N key on the set is pressed:

000P**R00

000EIB **

000Stat**

000Adrs**

000BEmp**

000######

LCD display

000 FF 0F

Example: When > N key on the remote control is pressed:

LCD display

000 rPLAY XX

XX:AD value of the remote control key (hexadecimal 00 to FF)

3. When all the keys on the set and on the remote control are

considered as OK, the following displays are shown for 2 sec.

(The key pressed to enter the Key Check mode has been checked

even if it is not pressed in this mode)

Example: When the keys on the set are considered as OK:

LCD display

P**R00 : Total of play system error and record system error count

** : Sound skip check items counter (hexadecimal)

##### : 6-digit address (hexadecimal) where a sound skipped last

888 SET OK OF

Error code

Example: When the keys on the remote control are considered

as OK:

Cause of error

Description of error

Sound error correction error

Decorder status error

Playback EIB

Stat

LCD display

Adrs

BEmp

Cannot access the address

Buffer becomes empty

888 RMC OK OX

4. Press the x key to terminate the sound skip check result display

mode and to return to the test mode. (Display check mode)

4. When all the key have been checked or when the top panel is

opened during this checking, the system terminates the Key

Check mode and return to the TEST MODE.

— 11 —

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SECTION 5

ELECTRICAL ADJUSTMENTS

5-1. GENERAL

5-4. MANUAL POWER ADJUSTMENTS

In this set, CD and MO discs can be automatically adjusted by setting

the Overall Adjustment mode within the TEST MODE,

Before performing these automatic adjustments, it is necessary to

clear the memory and adjust the power in the Manual mode.

5-4-1. Adjustment sequence

The adjustments should be always performed in the following

sequence:

1 Vc PWM Duty (L) adjustment (item No.:762)

5-2. NOTES FOR ADJUSTMENT

2 Vc PWM Duty (H) adjustment (item No.:763)

3 VLL PWM Duty adjustment (item No.:764)

5-2-1. Jigs

• CD disc TDYS-1 (part code: 4-963-646-01)

• MO disc PTDM-1 (part code: J-2501-054-A)

or commercially available MO disc (recorded)

• Digital voltmeter

5-4-2. Vc PWM Duty (L) adjustment method

1. Confirm that the power voltage is at 1.5 V DC.

5-2-2. Adjustment sequence

The adjustments should be always performed in the following

sequence:

2. Set the TEST MODE.

3. To set the overall adjustment mode, press VOL– key.

1 Reset NV (Clear the memory)

LCD display

2 Manual power adjustments

Manual mode

000Assy 00

3 Electrical offset adjustments

(Do not enter the disc)

4. Press PLAY MODE key, and item No. will change to 762.

LCD display

4 Overall CD adjustments

5 Overall MO adjustments

6 RESUME clear

Overall adjustment mode

Manual mode

762VclPWM XX

5. Connect a digital voltmeter to TP901 (VC) on the main board

and adjust VOL+ key (voltage up) and VOL– key (voltage

down) on the remote control.

5-2-3. Power

The power is supplied with 1.5 V DC from the battery case.

Adjustment value:2.36V

Standard value:2.35 to 2.365V

5-3. RESET NV

MAIN BOARD (SIDE B)

5-3-1. How to reset NV

1. Set the TEST MODE.

2. Set the Manual mode and set the item No. 021, Reset NV.

LCD display

TP901

021Res NV CC

3. Press X key on the remote control.

LCD display

021Res OK?

4. Press X key on the remote control again.

LCD display

digital voltmeter

021Res ***

TP901 (VC)

After reset is completed.

6. Press X key to write the adjustment value. Item No.will change

021Reset!

to 763.

5. Press x key to terminate the Manual mode and return to the

TEST MODE.

— 12 —

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5-4-3. Vc PWM Duty (H) adjustment method

3. Press X key to write the adjustment value.

1. Set the Manual mode and set the item No. to 763.

The adjustment completion display appears as follows.

LCD display

000ADJ OK

763VchPWM XX

2. Connect a digital voltmeter to TP901(VC) on the main board

and adjust VOL+ key and VOL– key on the remote control.

Adjustment value:2.75V

5-4-5.Electrical offset adjustment method

Note: Doing adjustment by the state that a disc does not enter.

1. Confirm the power voltage is 1.5V.

2. Set to the test mode.

3. Press the VOL– key activates the overall adjustment mode.

LCD display

Standard value:2.735 to 2.765V

MAIN BOARD (SIDE B)

000Assy11

TP901

4. Press the DISPLAY key.

LCD display

030Ofst**

digital voltmeter

TP901 (VC)

5. If result of electrical offset adjustment is OK,the following display

appears.

LCD display

030OfstOK

3. Press X key to write the adjustment value.(Item No. will change

5-5. OVERALL ADJUSTMENT MODE

5-5-1. Overall adjustment mode structure

to 764)

5-4-4. VLL PWM Duty adjustment method

1. Set the Manual mode and set the item No. to 764.

TEST MODE

(Display Check Mode)

LCD display

VOL – key

764Vl PWM XX

Overall Adjustment

Title Display(ASSY**)

2. Connect a digital voltmeter to TP917 (VL) on the main board

and adjust VOL+ key and VOL– key on the remote control.

Adjustment value:2.23V

key

CD overall

Adjustment

Standard value:2.22 to 2.235V

> N key

MAIN BOARD (SIDE B)

> N key

key

MO overall

Adjustment

Note: The overall adjustments should be always performed in the

sequence of CD t MO adjustments.

5-5-2. Overall CD and MO adjustment method

1. Set the TEST MODE and press VOL– key to set the Overall

Adjustment mode.

LCD display

000Assy11

2. Insert CD disc in the set, and press . key to set the Overall

CD Adjustment mode.

Automatic adjustments are made.

digital voltmeter

TP917 (VL)

LCD display

XXX CD RUN

XXX: Item No. for which an adjustment is being executed.

— 13 —

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3. If NG in the overall CD adjustments, return to Reset NV and

perform from the electrical offset adjustment again.

5-5-4. Overall CD and MO adjustment items

1. Overall offset adjustment

Item No.

030

Contents

LCD display

GRV setting • Sarvo OFF • Head UP

035

Laser ON/OFF electrical offset difference

measurement

000XXX NG

XXX: NG item No.

Completed

4. If OK through the overall CD adjustments, then perform overall

MO adjustments.

2. Overall CD adjustment items

Item No.

Contents

LCD display

761

300

561

562

VC,VR power voltage High/Low selection

HPIT setting • Sarvo OFF

XXX CD OK

5. Insert MO disc in the set, and press > N key to set the

SLED move to inside

SLED move to outside

Overall MOAdjustment mode. Automatic adjustments are made.

High reflection CD electrical offset adjustment

312

Laser ON • Focus UP • VC correction ALFA offset

LCD display

adjustment

313

314

IJ offset adjustment

XXX MO RUN

XXX: Item No. for which an adjustment is being executed.

FE offset adjustment

HPIT adjustment

320

324

321

328

324

332

330

336

337

338

344

345

521

522

341

300

Focus servo ON

6. If NG in the overall MO adjustments, return to Reset NV and

perform the adjustment again.

TE offset adjustment 1

TE gain adjustment

LCD display

TWPP gain adjustment

TE offset adjustment 1

TE offset adjustment 2

Tracking servo ON

000XXX NG

XXX: NG item No.

ABCD gain adjustment

KF gain correction

7. If OK through the overall MO adjustments, press x key to

return to the TEST MODE and terminate the OverallAdjustment

mode.

RF gain adjustment

FCS gain adjustment

TRK gain adjustment

Two-axis sensitivity adjustment (inside)

Two-axis sensitivity adjustment (outside)

Focus bias adjustment

HPIT setting • servo OFF

LCD display

000MO OK

5-5-3.Resume clear method

1. Setting the test mode.

Completed

2. Set the Manual mode and set the item No.043(RESUME Clear).

LCD display

3. Overall MO adjustment items

043Resume CC

Item No.

Contents

3. Press the X key.

761

100

VC,VR power voltage High/Low selection

G RV setting

LCD display

Low reflect MO offset adjustment

112

Laser ON • Focus UP • VC correction ALFA offset

adjustment

043Res ***

113

114

118

IJ offset adjustment

FE offset adjustment

Wpp denominator adjustment

HPIT adjustmet

After reset is completed

LCD display

043Res Clr

200

561

220

224

221

224

232

LPIT setting • servo OFF

SLED move to inside

Focus servo ON

TE offset adjustment 1

TE gain adjustment

TE offset adjustment 1

TE offset adjustment 2

— 14 —

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Item No. Contents

230

236

237

238

244

245

Tracking servo ON

ABCD gain adjustment

KF gain adjustment

RF gain adjustment

FCS gain adjustment

TRK gain adjustment

READ GRV adjustment 1

100

562

120

122

121

122

123

124

130

131

136

137

139

144

145

134

131

132

149

138

100

R GRV setting • servo OFF

SLED move to outside

Focus servo OFF

TON offset adjustment

TE gain adjustment

TON offset adjustment

TEIN offset adjustment

TWPP offset adjustment

Tracking servo ON

TWPP offset adjustment

ABCD gain adjustment

KF gain adjustment

ADIP BPF fo adjustment

FCS gain adjustment

TRK gain adjustment

TWPP gain adjustment

TWPP offset adjustment 1

TWPP offset adjustment 2

TWPP OP offset adjustment

RF gain adjustment

R GRV setting • Servo OFF

— 15 —

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SECTION 6

DIAGRAMS

Note on Printed Wiring Boards: MAIN SECTION

WAVEFORMS

• X : parts extracted from the component side.

•

: Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

Caution:

Pattern face side:

(Side B)

Parts on the pattern face side seen from the

pattern face are indicated.

Approx.

12 mVp-p

Parts face side:

(Side A)

Parts on the parts face side seen from the

parts face are indicated.

IC501

• Main boards is four-layer pritnted board.

However, the patterns of layer 2 and 3 have not been

included in this diagrams.

VOLT/DIV : 5 mV AC

TIME/DIV : 1 µsec

* Replacement of IC601 used in this set requires a special

tool.

Approx.

1.2 Vp-p

• Lead Layouts

surface

IC501 ed (RF)

VOLT/DIV : 0.5 V AC

TIME/DIV : 0.5 µsec

Lead layout of

conventional IC

CSP (chip size package)

Approx.

10 mVp-p

IC501 rs (FE)

VOLT/DIV : 5 mV AC

TIME/DIV : 1 µsec

Note on Schematic Diagram: MAIN SECTION

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in Ω and / W or less unless otherwise

specified.

•

: internal component.

Note: The components identified by mark 0 or dotted

line with mark 0are critical for safety.

Replace only with part number specified.

•

: B+ Line.

• Power voltage is dc 1.5V and fed with regulated dc power

supply from battery terminal.

• Voltages and waveforms are dc with respect to ground

under no-signal conditions.

no mark : PLAY

• Voltages are taken with aVOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal produc-

tion tolerances.

• Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc-

tion tolerances.

• Circled numbers refer to waveforms.

• Signal path.

: Analog

: Digital

* Replacement of IC601 used in this set requires a special

tool.

• The voltage and waveform of CSP (chip size package)

cannot be measured, because its lead layout is different

from that of conventional IC.

— 16 —

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MZ-E500

6-1. BLOCK DIAGRAM

MAIN BOARD

CN501

RF AMP,FOCUS/TRACKING ERROR AMP

HEADPHONE AMP

IC501

VREF

IC301

VREF

RCH

LCH

RF OUT

AOUT L

AOUT R

37 RFI

J301

PEAK

44 PEAK

RCH

PEAK

/BOTM

RF AMP,

FOCUS

ERROR,

TRACKING

ERROR

BOTM

IN B

OUT B

RCH

Jx Jy

RGND

KEY

ABCD

UNREG

VIF

46 ABCD

47 FE

BEEP OUT A

BEEP OUT B

VCC

DATA

Ix Iy Ix

56 TE

RMC

VDD

A-C

D-C

ADIP IN

ADIP

BEEP

REFERENCE

VOLTAGE

SWITCHING

Q301

BEEP 183

240

TPP/WPP

APC

74 ADFG

VREF IN

STB

MUTE

XHP STB

MUTE

218

PD-NI

PD-I

MON

APCREF

217

VREF MON

OFTRK

VIF

OFTRK

142

RMC DTCK

REC KEY

22 DVDD

XRST

SBUS

SCK

RMC VDD

221

160

161

AVCC

XRF RST

SSB DATA

SERIAL

I/F

SSB CLK

SET KEY2 14

S MON

141

TSB MST VDD

LASER

S-MONITOR

S MON

LD-A

PD-O

AUTO POWER

CONTROL

Q501

D801

(OPERATE)

159

ORP LED

S810

HOLD

LD-K

227

224

HOLD SW

XAVLS

194

195

S807

AVLS

PD S0

PDS1

EEPROM

SET KEY 1

WK DET

IC801

AVCC

FOCUS/TRACKING COIL DRIVE,

SPINDLES/SLED MOTOR DRIVE

HALF LOCK SW

S809

(OPEN/CLOSE)

VIF

219 XCS NV

181 SCK0

S802

S803

S801

S805

VOLUME VOLUME

S804

S806

PLAY

MODE

IC551

MINIDISC

OPTICAL PICK-UP BLOCK

(LCX-4E)

DIGITAL SIGNAL PROCESSOR,

DIGITAL SERVO SIGNAL PROCESSOR,

EFM/ACIRC ENCODER/DECODER,

SHOCK PROOF MEMORY CONTROLLER,

ATRAC ENCODER/DECODER,

D/A CONVERTER, 16M BIT D-RAM

SYSTEM CONTROL

DIFVDD0

DIFVDD1

103

143

154

176

S00

180

179 SI0

TSB SLV VDD

MIFVDD0

MIFVDD1

SLD1MON

100

101

MIFVDD2 196

TSB SLV CHK 210

MIFVDD3 241

SLD2MON

POWER SUPPLY

IC601

TRK+

IC901

DVDD

PRE

DRIVER

TFDR

TRDR

HI-BRIDGE

CONTROL

TRACKING

COIL

VLO

VCO

VIF

OSCI

TRK-

FCS+

X601

45.1584MHz

XWK4

XWK1

XTEST

BIAS

OSCO

TAP601

(TEST)

RMC KEY

VRMC

XWK3

VSTB

AVDD

FOCUS

COIL

FCS-

FFDR

HI-BRIDGE

PRE

DRIVER

VB MON

UNREG

XWK2

CONTROL

80 FRDR

D903

INM1

RF1

165

164

MINIDISC

VC PWM

VL PWM

MECHANISM BLOCK

RF2

L905

M902

(SLED)

CN551

56 CLK

46 XRST

36 VC

34 VC

INM2

SLED1+

SLED1-

SLDV

96 SRDR

SFDR

234

235

236

FS4

VLON

SLEEP

FFCLR

XRST

AVDD

PRE

DRIVER

HI-BRIDGE

CONTROL

D902

L902

VLON

SLEEP

FFCLR

L2 12

UNREG

SLED2+

SLED2-

99 SLDW

102

HI-BRIDGE

CONTROL

PRE

DRIVER

L901

D901

RECHAGEABLE

BATTERY

NC-6WM

SLCW

45 VC2

XCS NV

SI0

AVDD

DVDD

1PC, 1.2V 600mAh

AVD1

SPCU

SCK0

VC OUT

AVD2 119

VDI00

VDI01

VDI02

139

151

231

SPCV

S00

SPCW

MCU VDD0

M901

(SPINDLE)

DSP VDD0 59

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION LR6)

1PC, 1.5V

DSP VDD1

CLVU

CLVV

CLVW

• Signal path

MCU VDD1

SPD W

SPD V

DSP VDD2 91

PRE

DRIVER

3 PHASE

CONTROL

113

153

222

DSP VDD3

MCU VDD2

MCU VDD3

J : Digital

F : Analog

87 SPD U

SPDL PWM

220 XRST MTR DRV

UNREG

• RCH is omitted

— 17 —

— 18 —

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MZ-E500

• Refer to page 16 for Note on Printed Wiring Board.

6-2. PRINTED WIRING BOARDS – MAIN SECTION (1/2) –

MAIN BOARD (SIDE A)

AVLS

PLAY MODE

IC601

(OPERATE)

VOL –

HOLD

L901

• Semiconductor

Location

Ref. No. Location

L902

VOL +

1-680-649

D101

D201

D801

D845

D901

D902

B-9

B-8

D-7

D-8

E-2

F-2

(11)

IC601

Q501

B-2

F-4

* Replacement of IC601 used in this set

requires a special tool.

— 19 —

— 20 —

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MZ-E500

• Refer to page 16 for Note on Printed Wiring Board.

6-3. PRINTED WIRING BOARDS – MAIN SECTION (2/2) –

MAIN BOARD (SIDE B)

J301

IC301

TP917

TP901

MOTOR FLEXIBLE BOARD

(M901 : SPINDLE MOTOR)

(M902 : SLED MOTOR)

OPTICAL

PICK-UP

BLOCK

IC901

LCX-4E

IC501

• Semiconductor

Location

Ref. No. Location

D903

E-9

IC301

IC501

IC551

IC801

IC901

B-3

E-6

E-5

B-8

E-8

1-680-649

(11)

Q301

B-4

— 21 —

— 22 —

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MZ-E500

•Refer to page 16 for Note on Schematic Diagrams.

• Refer to page 16 for Waveforms. • Refer to page 31 for IC Pin Function.

6-4. SCHEMATIC DIAGRAM – MAIN SECTION (1/3) –

* Replacement of IC601 used in this set

requires a special tool.

— 23 —

— 24 —

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MZ-E500

•Refer to page 16 Note on Schematic Diagrams. •Refer to page 29 for IC Block Diagrams.

6-5. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) –

— 25 —

— 26 —

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MZ-E500

•Refer to page 16 for Note on Schematic Diagrams. •Refer to page 29 for IC Block Diagrams.

6-6. SCHEMATIC DIAGRAM – MAIN SECTION (3/3) –

(

)

2SD2216J-QR

— 27 —

— 28 —

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6-7. IC BLOCK DIAGRAMS

IC301 TA2131FL-(EL)

BST

BEEP

VREF

LPF1

V REF

TC MT

VCC

INR

ADD

10 BST NF1

BST1

INL

LPF2

BEEP

OUTB

BST2

BST NF2

BST OUT

BEEP

OUTA

BST

AGC

IC551 SC111257FCR2

36 35 34 33 32 31 30 29

VM4

VC VG

PRE DRIVER

PGNDW

27 R14

H-BRIDGE

CONTROL

H-BRIDGE

CONTROL

VMVW

F14

PGNDUV

R13

F13

VMU

GND2

CPW1

CPV1

CPU1

COM

21 GND1

PWM24

F11

R11

F12

R12

H-BRIDGE

CONTROL

H-BRIDGE

CONTROL

VC VG

CPWO

BIAS

PRE DRIVER

3 PHASE

CONTROL

CPVO 56

15 VM2

10 11 12 13 14

— 29 —

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IC901 XPC18A32FCR2

42 41

SERIAL PASS

POWER

SWITCH 1

STEP-UP

PRE DRIVEER

STEP-UP

PRE DRIVEER

REGULATOR VA

RF1

SERIAL PASS

REGULATOR VD

VC2

SERIAL PASS

REGULATOR VIF

INM1

DTC1

XRST (INT)

XRST 46

DTC2

RF2

PWM

CRST

RSTREF

BANDGAP

INM2

PWM1

PWM2

VREF

REFERENCE

GND 51

VSTB VC VB

VB VC VG

CLKSEL 52

VAIFON

FFCLR

STEP-UP

DC/DC

CONVERTOR

18 LG

START-UP

CONTROL

SLEEP 55

CLK

PGND2

VSTB

STEP-UP

PRE DRIVEER

PWER

SWITCH 2

VC VB

15 NC

13 14

— 30 —

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6-8. IC PIN FUNCTION DESCRIPTION

• IC501 SN761057DBT (RF AMP, FOCUS/TRACKING ERROR AMP)

Pin No.

Pin Name

I/O

Description

Tracking error signal output to the system controller (IC601)

Connect terminal to the external resistor for ADIP amp control

Connect terminal to the external capacitor for TPP/WPP low-pass filter

Reference voltage output terminal (+1.1V)

REXT

WPPLPF

VREF

Signal (C) input from the optical pickup detector

Signal (D) input from the optical pickup detector

D-C

Signal (D) input from the optical pickup detector (AC input)

I-V converted RF signal (IY) input from the optical pickup detector

I-V converted RF signal (IX) input from the optical pickup detector

I-V converted RF signal (JX) input from the optical pickup detector

I-V converted RF signal (JY) input from the optical pickup detector

Signal (A) input from the optical pickup detector

A-C

Signal (A) input from the optical pickup detector (AC input)

Signal (B) input from the optical pickup detector

TON-C

Connect terminal to the external capacitor for TON hold

Connect terminal to the external capacitor for the low-pass filter of NPP divider

denominator

CIG

Connect terminal to the external capacitor for the low-pass filter of CSL divider

denominator

CDN

PD-I

PD-NI

PD-O

Light amount monitor input terminal (invert input)

Light amount monitor input terminal (non-invert input)

Light amount monitor output terminal

ADIP

ADIP duplex FM signal (66.15kHz 3kHz) output to the system controller (IC601)

Power supply terminal (+1.9V) (digital system)

DVDD

SBUS

SCK

I/O SSB serial data input/output with the system controller (IC601)

SSB serial clock signal input from the system controller (IC601)

Reset signal input from the system controller (IC601) “L”: reset

Off track signal input from the system controller (IC601)

Ground terminal (digital system)

XRST

OFTRK

DGND

Bottom hold signal output of the light amount signal (RF/ABCD) to the system controller

(IC 601)

BOTM

PEAK

Peak hold signal output of the light amount signal (RF/ABCD) to the system controller

(IC 601)

VREF

Connect terminal to the external capacitor for the internal reference voltage

Middle point voltage (+1.2V) generation output terminal

CCSL2

RF OUT

AGND

Connect terminal to the external capacitor for TPP/WPP low-pass filter (not used in this set)

Playback EFM RF signal output to the system controller (IC601)

Ground terminal (analog system)

35~37

EQ, LP, PS

AVCC

Connect terminal to the external capacitor for the RF equalizer

Power supply terminal (analog system) (+2.2V)

39, 40

OFC2, OFC-1

ABCD

Connect terminal to the external capacitor for RF AC coupling

Light amount signal (ABCD) output to the system controller (IC601)

Focus error signal output to the system controller (IC601)

Servo signal monitor output to the system controller (IC601)

ADIP duplex FM signal (66.15kHz 3kHz) input terminal, 3 times speed

S-MON

ADIP-IN

— 31 —

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• IC601 CXD2671-203GA (SYSTEM CONTROL)

Pin No.

I/O

Description

Pin Name

PAUSE KEY

Not used (open)

—

Not used (open)

XTEST

Input terminal for the test mode detection

Not used (open)

4, 5

—

MCUVDD0

MIFVSS3

XRST

Power supply (for microcomputer block)

Ground (for microcomputer I/F)

System reset terminal

S MON

Servo signal monitor

VB MON

CHG MON

VREF MON

SET KEY 1

SET KEY 2

Voltage monitor of UNREG power supply

Not used (connected to ground)

Clear reference voltage monitor

Set key detection 1

Not used (connected to RMC VDD)

VL MON

HIDC MON

WK DET

REC KEY

HALF LOCK SW

RMC KEY

AVDD

VL voltage monitor

Not used (connected to ground)

Set KEY WAKE detection

Not used (connected to RMC VDD)

Signal input for OPEN SW detection

Remote control key detection

Power supply (for the analog circuit block)

Ground (for the analog circuit block)

Power supply (for OSC cell)

Input to the X’tal oscillator circuit

Output from the X’tal oscillator circuit

Ground (for OSC cell)

—

AVSS

VDIOSC

OSCI

—

OSCO

VSIOSC

DAVDD

VREFL

AOUTL

AOUTR

VREFR

DAVSS

ASYO

Built-in DAC VCC

Built-in DAC VREF (L-ch)

Built-in DAC (L-ch) output

Built-in DAC (R-ch) output

Built-in DAC VREF (R-ch)

Ground (for the built-in DAC)

Playback EFM duplex signal output

Playback EFM comparison slice level input

AVDD

—

ASYI

—

AVD1

BIAS

Bias input for the playback EFM comparison

Playback EFM RF signal input

RFI

—

AVS1

AVSS

PCO

Phase comparison output for the playback EFM system master PLL

Phase comparison output for the analog PLL

Filter input for the playback EFM system master PLL

Filter output for the playback EFM system master PLL

Internal VCO control voltage input for the playback EFM system master PLL

Peak hold signal input of the light amount signal

Bottom hold signal input of the light amount signal

Light amount signal input

PDO

FILI

FILO

CLTV

PEAK

BOTM

ABCD

— 32 —

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Pin No.

I/O

Description

Pin Name

Focus error signal input

Support signal input (A/D input)

Middle point voltage input

Not used (open)

AUX1

ADIO

ADRT

A/D converter the upper limit voltage input

AVDD

—

AVD2

AVS2

AVSS

ADRB

A/D converter the lower limit voltage input

Sled error signal input

Tracking error signal input

—

DCHG

APC

Connecting analog power supply of the low impedance

Error signal input for the laser digital APC

Power supply (for DSP block)

Ground (for DSP block)

—

DSPVDD0

DSPVSS0

XTSL

X’tal oscillation frequency selection

Not used (connected to ground)

Not used (open)

DIN1

DOUT

PWMLP

PWMLN

PWMRP

DADT/PWRRN

ADDT

LRCK

Not used (open)

Not used (connected to ground)

Not used (open)

XBCK

FS256

Not used (open)

MVCI

Not used (connected to ground)

Power supply (for DSP block)

ADIP duplex FM signal (20.05 1KHz) input

Not used (open)

—

DSPVDD1

ADFG

F0CNT

DIFVDD0

DIFVSS0

APCREF

LDDR

TRDR

—

Power supply (for DSP I/F)

Ground (for DSP I/F)

Output to the reference PWM for the laser APC

Not used (open)

Tracking servo drive PWM signal output (–)

Tracking servo drive PWM signal output (+)

Focus servo drive PWM signal output (–)

Focus servo drive PWM signal output (+)

Power supply (for the microcomputer block)

Not used (open)

TFDR

FFDR

FRDR

MCUVDD1

FGIN

FS4

176.4kHz clock signal output

SPRD/SPDU/

RTG0

Spindle servo drive output (PWM– or inertia)/Brushless spindle motor 3-phase drive logic

output (U)/RTG output 0

SPFD/SPVS/

PWM3

Spindle servo drive output (PWM+ or PWM absolute value)/Brushless spindle motor absolute

value PWM output/PWM3

SPDV/RTG1

SPDW/RTG2

Brushless spindle motor 3-phase drive logic output (V)/RTG output 1

Brushless spindle motor 3-phase drive logic output (W)/RTG output 2

— 33 —

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Pin No.

I/O

—

Description

Pin Name

DSPVDD2

DSPVSS1

SPCU

Power supply (for DSP block)

Ground (for DSP block)

Brushless spindle motor drive comparison signal input (U)

Brushless spindle motor drive comparison signal input (V)

Brushless spindle motor drive comparison signal input (W)

Sled servo drive PWM signal output (–)

SPCV

SPCW

SRDR/SL1F

SFDR/SLVF

SLDV

Sled servo drive PWM signal output (+)

Brushless sled motor 3-phase logic output (V)/2-phase drive logic output (1–)

Brushless sled motor 3-phase drive logic output (W)/2-phase drive logic output (2+)

Brushless sled motor 3-phase drive comparate input (U)/2-phase drive comparate input (1)

Brushless sled motor 3-phase drive comparate input (V)/2-phase drive comparate input (2)

Brushless sled motor 3-phase drive comparate input (W)/2-phase comparate output (2–)

Power supply (for DSP I/F)

SLDW

100

101

102

103

104

105

106

107

108

109

110

111

112

113

SLCU

SLCV

SLCW

—

DIFVDD1

DIFVSS1

EFMO

Ground (for DSP I/F)

Not used (open)

MNT0

DSP monitor output (0)

MNT1

DSP monitor output (1)

MNT2

DSP monitor output (2)

MNT3

DSP monitor output (3)

SENSE

Not used (open)

RECP

Not used (open)

DSPVDD3

Power supply (for DSP block)

114 to

117

—

Not used (open)

—

118

119

DRAMVSS0

DRAMVDD0

Ground (for the external D-RAM)

Power supply (for the external D-RAM)

120 to

138

—

Not used (open)

—

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

DRAMVDD1

DRAMVSS1

TSB MST VDD

RMC DTCK

TSB SLV VDD

TSB SLVI

TSB SLVO

TDI

Power supply (for the external D-RAM)

Ground (for the external D-RAM)

Power supply (for TSB master communication)

I/O TSB master data input/output

—

I/F power supply (for TSB slave communication)

TSB slave signal input

Not used (open)

Data input terminal for JTAG

TMS

Test mode control input terminal for JTAG

Clock input terminal for JTAG

TCK

XTRST

Reset input terminal for JTAG

TDO

—

Data output terminal for JTAG

JTAGVDD

JTAGVSS

MCUVDD2

MIFVDD0

MIFVSS0

Power supply terminal for JTAG

Ground terminal for JTAG

Power supply (for the microcomputer block)

Power supply (for the microcomputer I/F block)

Ground (for the microcomputer I/F block)

— 34 —

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Pin No.

156, 157 TEST1, TEST0

I/O

Description

Pin Name

Terminal 1, 0 for the main test

EVA/FLASH chip discrimination terminal

Operation LED control

158

159

160

161

162

163

164

165

166

167

EVA

OPR LED

SSB DATA

SSB CLK

I/O Input/output of SSB serial data

—

SSB serial clock

MCUVSS0

VREC MODE

VL PWM

Ground (for the microcomputer block)

Not used (open)

—

PWM for the laser power supply voltage control

PWM for the system power supply voltage control

Not used (open)

VC PWM

REG CTL PWM

TUN REG PWM

Not used (open)

168

169

Not used (open)

CLK SEL

OPEN CLOSE

Not used (open)

170

171

172

173

174

175

176

177

178

179

180

GND SW

SET CODE0

SET CODE1

SET CODE2

SET CODE3

MIFVDD1

MIFVSS1

AOUT SEL

SI0

—

Not used (open)

Set code 1

Set code 2

Not used (open)

—

Power supply (for the microcomputer I/F block)

Ground (for the microcomputer I/F block)

HP/LINE changeover signal output Not used (open)

Serial data input (CH0)

SO0

Serial data output (CH0)

Serial clock signal output (CH0)

Not used (open)

181

182

183

SCK0

XGUM ON

BEEP

Beep sound output

184 to

190

—

Not used (open)

191

192

193

OPT DET

XJACK DET

XMIC DET

Not used (open)

194, 195 PD S0, PD S1

—

PD IC mode changeover 0, 1

Power supply (for the microcomputer I/F block)

196

MIFVDD2

197 to

199

Not used (open)

MODE1 to 3

200, 201 HD CON 1, 2

Not used (open)

202

203

204

205

206

207

208

209

XCS ADA

XPD ADA

XCS LCD

LCD STB

LCD RST

REC LED

LD ON

— 35 —

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Pin No.

210

I/O

Description

Pin Name

TSB SLV CHK

K-TAI

TSB slave check

211

Not used (open)

212

DTCK CHK

MCUVSS1

CAV CLV SW

XOPT CTL

CS RTC

Not used (open)

—

213

214

215

216

217

218

219

Ground (for the microcomputer block)

Not used (open)

OFTRK

Off track signal input

Analog mute “H”: muting ON

NV RAM chip select

MUTE

XCS NV

XRST MTR

DRV

220

NADESHIKO2 reset

221

222

XRF RST

MCUVDD3

SPDL MON

XA VLS

TIARA reset

—

Power supply (for the microcomputer block)

Spindle monitor

223

224

AVLS SW detection

Not used (open)

SOUND 1, 2

225, 226

227

XHOLD SW

SYNC REC

SYNC LINE

PROTECT

FLASHVDD

FLASHVSS

SLD MON

VLON

HOLD switch detection

Not used (open)

228

229

Not used (open)

230

—

231

Power supply for FLASH

Ground terminal for FLASH

Sled monitor

—

232

233

234

—

Laser power supply control

SLEEP request

235

SLEEP

236

FFCLR

Input latch output for the start signal

Not used (open)

237

CHG GAIN

CHG

238

Not used (open)

239

TUN REG ON

XHP STBY 0

MIFVDD3

MIFVSS2

TEST2

Not used (open)

240

HP Amp power supply control

Power supply (for the microcomputer I/F block)

Ground (for the microcomputer I/F block)

Not used (open)

241

242

243

244

Not used (open)

— 36 —

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SECTION 7

EXPLODED VIEWS

NOTE :

•

-XX, -X mean standardized parts, so they

may have some difference from the original

one.

Color indication of Appearance Parts

Example :

KNOB, BALANCE (WHITE) ••• (RED)

• The mechanical parts with no reference

number in the exploded views are not

supplied.

• Hardware (# mark) list and accessories and

packing materials are given in the last of this

parts list.

The components identified by mark 0 or

dotted line with mark 0are critical for safety.

Replace only with part number specified.

•

↑

• Abbreviation

AUS : Australian model.

Parts color Cabinet's color

Items marked “ * ”are not stocked since they

are seldom required for routine service. Some

delay should be anticipated when ordering

these items.

•

: French model.

: Hong Kong model.

: Korea model.

MT-MZE500-174

7-1. MAIN SECTION

Ref. No.

Part No.

Description

Remarks Ref. No.

Part No.

Description

Remarks

4-218-233-09 SCREW (1.4), MI (SILVER)...(SILVER, YELLOW, BLUE)

4-218-233-11 SCREW (1.4), MI (BLACK)...(BLACK)

A-3380-151-1 PANEL SUB ASSY (OS), UPPER (SILVER)

A-3380-152-1 PANEL SUB ASSY (OL), UPPER (BLUE) (AEP, E,HK)

A-3380-153-1 PANEL SUB ASSY (OY), UPPER (YELLOW) (HK)

4-995-271-01 SCREW (MD), STEP

3-224-025-01 TERMINAL BOARD (MINUS)

3-224-023-01 BUTTON (OPEN)

3-224-022-01 BELT, ORNAMENTAL (WHITE)...(SILVER)

3-224-022-11 BELT, ORNAMENTAL (DARK BLUE)...

(BLUE)(AEP,E,HK)

3-224-022-21 BELT, ORNAMENTAL (LIGHT GRAY)...

A-3380-154-1 PANEL SUB ASSY (OB), UPPER (BLACK) (HK)

X-3379-511-1 HOLDER ASSY

4-225-426-01 SCREW (MD), STEP

X-3379-686-1 BRACKET ASSY

(YELLOW)(HK)

3-224-022-31 BELT, ORNAMENTAL (DARK GRAY)...(BLACK)(HK)

3-224-037-21 SPRING (POP UP L)

3-224-020-01 BUTTON (CONTROL B)

3-224-063-21 SPRING (HOLD)

4-984-017-21 SCREW (1.7), TAPPING

3-226-938-01 SHEET, INSULATING

4-225-074-01 TERMINAL BOARD

3-224-019-01 BUTTON (CONTROL A)

3-224-018-51 CASE (REAR) (SILVER)

3-224-018-61 CASE (REAR) (BLUE)(AEP,E,HK)

* 11

3-224-036-21 SPRING (POP UP R)

A-3323-629-A MAIN BOARD, COMPLETE

3-224-033-01 LID, BATTERY CASE (SILVER)

3-224-018-71 CASE (REAR) (YELLOW)(HK)

3-224-018-81 CASE (REAR) (BLACK)(HK)

3-224-021-01 DIAL (HOLD) (LIGHT GRAY)...

(SILVER,YELLOW)

3-224-033-11 LID, BATTERY CASE (BLUE)(AEP,E,HK)

3-224-033-21 LID, BATTERY CASE (YELLOW)(HK)

3-224-033-31 LID, BATTERY CASE (BLACK)(HK)

X-3379-685-1 TERMINAL BOARD ASSY, BATTERY

3-224-024-11 CASE (BATTERY)

3-224-021-11 DIAL (HOLD) (LIGHT GRAY)...

(BLUE)(AEP,E,HK)

3-224-021-21 DIAL (HOLD) (DARK GRAY)...(BLACK)(HK)

4-218-233-25

4-218-233-27

SCREW (1.4), MI (SILVER)...(SILVER, YELLOW, BLUE)

SCREW (1.4), MI (BLACK)...(BLACK)

3-224-027-01 SLIDER (OPEN)

3-225-834-01 SPRING (OPEN), TENSION

3-224-026-01 LEVER (CONVERSION)

3-227-291-01 SHEET (QON)

— 37 —

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7-2. MECHANISM DECK SECTION

(MT-MZE500-174)

M902

M901

Ref. No.

Part No.

Description

Remarks Ref. No.

Part No.

Description

Remarks

1-680-453-11 MOTOR FLEXIBLE BOARD

3-222-392-01 SCREW (M1.4), TAPPING

3-222-394-01 CHASSIS

3-224-779-01 SPRING, THRUST DETENT

4-222-216-01 GEAR (SA)

062

4-222-203-02 SCREW, LEAD

X-3379-869-1 OPTICAL PICK-UP BLOCK (LCX-4E)

3-222-391-01 SPRING (M), RACK

3-225-278-11 SCREW, TAPPING

X-3379-529-1 BASE ASSY, MOTOR

M901

8-835-706-01 MOTOR, DC SSM18A (SPINDLE)

3-338-645-51 WASHER

4-218-233-14 SCREW (1.4), MI

4-218-233-02 SCREW (1.4), MI

4-222-208-01 GEAR (SB)

4-222-204-01 BEARING (N)

M902

1-763-399-11 MOTOR, DC (SLED)(WITH PULLY)

The components identified by mark 0or dotted

line with mark 0are critical for safety.

Replace only with part number specified.

— 38 —

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SECTION 8

ELECTRICAL PARTS LIST

MAIN

NOTE:

•

Due to standardization, replacements in the

•

RESISTORS

•

SEMICONDUCTORS

parts list may be different from the parts

specified in the diagrams or the components

used on the set.

-XX, -X mean standardized parts, so they

may have some difference from the original

one.

Items marked “*” are not stocked since they

are seldom required for routine service.

Some delay should be anticipated when

ordering these items.

All resistors are in ohms.

METAL: metal-film resistor

METAL OXIDE: Metal Oxide-film resistor

F: nonflammable

COILS

uH: µH

In each case, u: µ, for example:

uA...: µA... , uPA... , µPA... ,

uPB... , µPB... , uPC... , µPC... ,

uPD..., µPD...

•

When indicating parts by reference number,

please include the board name.

Abbreviation

AUS : Australian model.

The components identified by mark 0 or

dotted line with mark 0are critical for safety.

Replace only with part number specified.

: French model.

: Hong Kong model.

: Korea model.

•

CAPACITORS:

uF: µF

Ref. No.

Part No.

Description

Remarks Ref. No.

Part No.

Description

Remarks

A-3323-629-A MAIN BOARD, COMPLETE

C555

C556

C557

C558

C559

1-131-621-11 TANTAL. CHIP

1-127-772-11 CERAMIC CHIP 33000PF 10%

6.8uF

20%

6.3V

10V

*********************

3-227-590-01 SHEET (F), CONDUCTIVE

4-225-074-01 TERMINAL BOARD

< CAPACITOR >

C561

C563

C601

C603

C604

1-107-820-11 CERAMIC CHIP 0.1uF

16V

C101

C102

C103

C104

C201

1-125-837-11 CERAMIC CHIP 1uF

10%

20%

10.00% 10V

6.3V

2.5V

1-135-868-91 TANTAL. CHIP

1-115-467-11 CERAMIC CHIP 0.22uF

1-164-942-11 CERAMIC CHIP 0.0068uF 10.00% 16V

220uF

1-125-837-11 CERAMIC CHIP 1uF

10%

6.3V

C605

C606

C607

C610

C611

1-115-156-11 CERAMIC CHIP 1uF

10V

1-127-895-11 TANTAL. CHIP

22uF

20%

C202

C203

C204

C301

C302

1-135-868-91 TANTAL. CHIP

220uF

20%

10.00% 10V

2.5V

1-115-156-11 CERAMIC CHIP 1uF

1-115-467-11 CERAMIC CHIP 0.22uF

1-164-942-11 CERAMIC CHIP 0.0068uF 10.00% 16V

1-117-919-11 TANTAL. CHIP

10uF

20.00% 6.3V

10.00% 16V

1-164-943-11 CERAMIC CHIP 0.01uF

1-117-919-11 TANTAL. CHIP

10uF

20.00% 6.3V

1-107-820-11 CERAMIC CHIP 0.1uF

16V

C612

C613

C615

C616

C618

1-117-863-11 CERAMIC CHIP 0.47uF

1-164-935-11 CERAMIC CHIP 470PF

1-125-777-11 CERAMIC CHIP 0.1uF

1-107-820-11 CERAMIC CHIP 0.1uF

1-125-838-11 CERAMIC CHIP 2.2uF

10.00% 6.3V

10.00% 16V

10.00% 10V

16V

C303

C304

C305

C306

C351

1-125-837-11 CERAMIC CHIP 1uF

10%

20%

10%

20%

6.3V

1-125-926-11 TANTAL. CHIP

1-125-838-11 CERAMIC CHIP 2.2uF

1-127-895-11 TANTAL. CHIP 22uF

4.7uF

10%

6.3V

1-107-820-11 CERAMIC CHIP 0.1uF

16V

C698

C802

C803

C804

C806

1-107-820-11 CERAMIC CHIP 0.1uF

1-164-935-11 CERAMIC CHIP 470PF

1-164-943-11 CERAMIC CHIP 0.01uF

16V

10.00% 16V

C501

C502

C503

C504

C505

1-164-931-11 CERAMIC CHIP 100PF

1-127-772-11 CERAMIC CHIP 33000PF 10%

1-164-940-11 CERAMIC CHIP 0.0033uF 10.00% 16V

1-164-943-11 CERAMIC CHIP 0.01uF

10.00% 16V

10V

10.00% 16V

1-119-923-11 CERAMIC CHIP 0.047uF 10.00% 10V

10.00% 16V

C807

C808

C810

C841

C843

1-119-923-11 CERAMIC CHIP 0.047uF 10.00% 10V

1-107-820-11 CERAMIC CHIP 0.1uF

1-164-943-11 CERAMIC CHIP 0.01uF

1-107-820-11 CERAMIC CHIP 0.1uF

16V

10.00% 16V

16V

C506

C507

C508

C509

C510

1-127-772-11 CERAMIC CHIP 33000PF 10%

1-164-938-11 CERAMIC CHIP 0.0015uF 10.00% 16V

1-164-940-11 CERAMIC CHIP 0.0033uF 10.00% 16V

10V

16V

1-164-850-11 CERAMIC CHIP 10PF

0.50PF 16V

C844

C901

C902

C903

C904

1-107-820-11 CERAMIC CHIP 0.1uF

16V

6.3V

1-137-739-11 TANTALUM

1-127-895-11 TANTAL. CHIP

1-137-739-11 TANTALUM

1-127-895-11 TANTAL. CHIP

22uF

20%

C511

C512

C513

C515

C516

1-164-850-11 CERAMIC CHIP 10PF

1-164-156-11 CERAMIC CHIP 0.1uF

1-164-850-11 CERAMIC CHIP 10PF

1-107-820-11 CERAMIC CHIP 0.1uF

1-125-777-11 CERAMIC CHIP 0.1uF

0.50PF 16V

25V

0.50PF 16V

16V

10.00% 10V

C905

C907

C908

C909

C910

1-125-777-11 CERAMIC CHIP 0.1uF

1-125-837-11 CERAMIC CHIP 1uF

1-125-777-11 CERAMIC CHIP 0.1uF

1-164-943-11 CERAMIC CHIP 0.01uF

10.00% 10V

10% 6.3V

10.00% 10V

C519

C524

C526

C527

C529

1-164-940-11 CERAMIC CHIP 0.0033uF 10.00% 16V

1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3V

1-127-772-11 CERAMIC CHIP 33000PF 10%

10.00% 16V

10V

1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 16V

1-117-919-11 TANTAL. CHIP

10uF

20.00% 6.3V

C911

C915

C917

C918

C919

1-127-895-11 TANTAL. CHIP 22uF 20% 4V

1-125-777-11 CERAMIC CHIP 0.1uF

10.00% 10V

C530

C551

C552

C553

C554

1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 16V

1-125-837-11 CERAMIC CHIP 1uF

10%

20%

6.3V

1-127-895-11 TANTAL. CHIP

22uF

20%

1-127-578-11 TANTAL. CHIP

3.3uF

1-127-578-11 TANTAL. CHIP

3.3uF

— 39 —

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MAIN

Ref. No.

Part No.

1-127-895-11 TANTAL. CHIP

1-125-777-11 CERAMIC CHIP 0.1uF

1-127-569-11 TANTAL. CHIP 100uF

1-107-820-11 CERAMIC CHIP 0.1uF

1-127-569-11 TANTAL. CHIP 100uF

Description

Remarks Ref. No.

Part No.

Description

Remarks

C920

C921

C922

C923

C924

22uF

20%

R106

R201

R202

R203

R204

1-218-963-11 RES-CHIP

1-218-971-11 RES-CHIP

1-218-961-11 RES-CHIP

1-218-929-11 RES-CHIP

6.8K

33K

4.7K

1/16W

10.00% 10V

20%

16V

C925

1-107-820-11 CERAMIC CHIP 0.1uF

< CONNECTOR >

16V

R205

R206

R301

R302

R303

1-218-977-11 RES-CHIP

1-218-963-11 RES-CHIP

1-218-935-11 RES-CHIP

1-208-703-11 METAL CHIP

1-218-981-11 RES-CHIP

100K

6.8K

220K

1/16W

0.5% 1/16W

* CN501 1-778-168-11 CONNECTOR, FFC/FPC (ZIF) 20P

1/16W

* CN551 1-793-124-21 CONNECTOR, FPC (ZIP) 8P

R501

R503

R505

R515

R516

1-218-971-11 RES-CHIP

1-218-953-11 RES-CHIP

1-208-691-11 METAL CHIP

33K

2.2K

1/16W

< DIODE >

0.5% 1/16W

D101

D201

D801

D845

D901

8-719-056-72 DIODE UDZ-TE-17-2.4B

8-719-061-82 LED TLSU1002(TPX1,SONY)(OPERATE)

8-719-077-43 DIODE MAZZ068H01S0

R517

R519

R521

R525

R526

1-208-691-11 METAL CHIP

1-218-977-11 RES-CHIP

1-242-967-11 RES-CHIP

1-218-990-11 SHORT

2.2K

100K

0.5% 1/16W

8-719-081-33 DIODE MA2YD1500LS0

1/16W

D902

D903

8-719-081-33 DIODE MA2YD1500LS0

8-719-420-51 DIODE MA729

< FERRITE BEAD >

R554

R601

R602

R603

R604

1-218-990-11 SHORT

1-218-929-11 RES-CHIP

1-218-935-11 RES-CHIP

1-218-943-11 RES-CHIP

1-218-990-11 SHORT

150

1/16W

FB802 1-414-228-11 FERRITE

FB831 1-414-228-11 FERRITE

0uH

< IC >

R605

R606

R607

R609

R612

1-218-965-11 RES-CHIP

1-218-977-11 RES-CHIP

1-218-981-11 RES-CHIP

1-218-959-11 RES-CHIP

10K

1/16W

IC301

IC501

IC551

@ IC601

IC801

8-759-598-15 IC TA2131FL(EL)

8-759-689-67 IC SN761057DBT

8-759-698-62 IC SC111257FCR2

8-752-410-49 IC CXD2671-203GA

8-759-566-18 IC AK6480BH-E2

100K

220K

3.3K

R613

R614

R615

R616

R619

1-218-945-11 RES-CHIP

1-218-953-11 RES-CHIP

1-202-974-11 RES-CHIP

1-218-990-11 SHORT

1-218-953-11 RES-CHIP

220

3.3M

1/16W

IC901

8-759-698-61 IC XPC18A32FCR2

< JACK >

1/16W

J301

1-778-368-11 JACK, HEADPHONE (i)

< COIL >

R804

R806

R807

R808

R811

1-218-973-11 RES-CHIP

1-218-977-11 RES-CHIP

1-218-959-11 RES-CHIP

1-218-963-11 RES-CHIP

47K

1/16W

100K

3.3K

6.8K

L503

L551

L552

L553

L554

1-469-570-11 INDUCTOR

1-410-389-31 INDUCTOR CHIP 47uH

1-414-400-11 INDUCTOR

10uH

22uH

R812

R813

R814

R816

R817

1-218-965-11 RES-CHIP

1-218-967-11 RES-CHIP

1-218-971-11 RES-CHIP

1-218-951-11 RES-CHIP

1-218-941-11 RES-CHIP

10K

15K

33K

680

100

1/16W

L901

L902

L904

L905

1-424-701-11 COIL (INDUCTOR)

1-414-398-11 INDUCTOR

10uH

100uH

1-414-404-11 INDUCTOR

R818

R819

R820

R827

R828

1-218-941-11 RES-CHIP

1-218-989-11 RES-CHIP

1-218-975-11 RES-CHIP

1-218-989-11 RES-CHIP

1-218-990-11 SHORT

100

68K

1/16W

< TRANSISTOR >

Q301

Q501

8-729-037-52 TRANSISTOR

8-729-922-10 TRANSISTOR

2SD2216J-QR(TX).SO

2SA1577-QR

R830

R832

R833

R837

R903

1-218-990-11 SHORT

1-218-957-11 RES-CHIP

< RESISTOR >

R101

R102

R103

R104

R105

1-218-971-11 RES-CHIP

1-218-961-11 RES-CHIP

1-218-929-11 RES-CHIP

1-218-977-11 RES-CHIP

33K

4.7K

1/16W

2.2K

1/16W

R909

R910

R911

1-218-965-11 RES-CHIP

1-218-990-11 SHORT

10K

1/16W

100K

@Replacement of IC601 used in this set

requires a special tool.

— 40 —

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MAIN

Ref. No.

Part No.

Description

Remarks Ref. No.

0.5% 1/16W

Part No.

Description

Remarks

R920

R921

R923

R931

R934

1-208-707-11 METAL CHIP

1-218-979-11 RES-CHIP

1-218-969-11 RES-CHIP

1-218-990-11 SHORT

10K

150K

22K

ACCESSORIES & PACKING MATERIALS

********************************

1/16W

1-251-895-21 BATTERY CASE

1-476-211-21 REMOTE CONTROL UNIT

1-528-252-21 BATTERY CHARGER (BC-7S)(UK)

1-528-299-41 BATTERY, NI-CD (NC-6WM)(AEP,UK,FR)

1-528-434-13 BATTERY CHARGER (BC-7SG)(AUS)

R935

R937

R939

R945

R947

1-218-990-11 SHORT

1-208-715-11 METAL CHIP

1-208-935-11 METAL CHIP

22K

0.5% 1/16W

1-528-543-11 BATTERY, NI-CD (NC-6WM)(AUS,E,HK,KR)

1-528-580-21 BATTERY CHARGER (BC-7HT)(E)

1-528-661-15 BATTERY CHARGER (BC-7DR)(KR)

1-528-744-23 BATTERY CHARGER (BC-7DY)(AEP,FR)

1-569-007-11 ADAPTOR, CONVERSION 2P(E)

100K

R949

1-218-953-11 RES-CHIP

1/16W

< COMPOSITION CIRCUIT BLOCK >

1-756-115-11 CHARGER, BATTERY (BC-7SP2)(HK)

3-008-521-01 CASE, BATTERY CHARGE(AEP,UK,AUS,E,FR,KR)

3-008-521-21 CASE, BATTERY CHARGE(HK)

3-021-018-11 LABEL, FRANCE(FR)

RB551 1-233-959-11 RES, NETWORK (CHIP TYPE) 470

RB552 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K

RB553 1-233-967-11 RES, NETWORK (CHIP TYPE) 10K

3-043-060-01 CASE, CHARGE (C/D)(HK)

< SWITCH >

3-220-749-01 CASE, CARRYING

3-224-424-11 MANUAL, INSTRUCTION(ENGLISH,SPANISH)

(AEP,UK,AUS,E,HK,KR)

S801

S802

S803

S804

S805

1-786-033-21 SWITCH, TACTILE (x)

1-786-033-21 SWITCH, TACTILE (> N)

1-786-033-21 SWITCH, TACTILE (.)

1-786-033-21 SWITCH, TACTILE (VOL-)

1-786-033-21 SWITCH, TACTILE (VOL+)

3-224-424-21 MANUAL, INSTRUCTION

(FRENCH,GERMAN)(AEP,FR)

3-224-424-31 MANUAL, INSTRUCTION

(DUTCH,SWEDISH)(AEP)

S806

S807

S809

S810

1-786-033-21 SWITCH, TACTILE (PLAY MODE)

1-786-033-21 SWITCH, TACTILE (AVLS)

1-762-498-21 SWITCH, PUSH (1 KEY)(OPEN/CLOSE)

3-224-424-41 MANUAL, INSTRUCTION

(ITALIAN,PORTUGUESE)(AEP)

1-771-483-61 SWITCH, PUSH (1 KEY)(HOLD)

3-224-424-51 MANUAL, INSTRUCTION

(FINNISH,RUSSIAN)(AEP)

< VIBRATOR >

3-224-424-61 MANUAL, INSTRUCTION

(CHINESE,KOREAN)(E,HK,KR)

X601

1-795-002-11 VIBRATOR, CERAMIC 45.1584MHz

8-953-304-90 RECEIVER MDR-E805SP

************************************************************

MISCELLANEOUS

**************

The components identified by mark 0or dotted

line with mark 0are critical for safety.

Replace only with part number specified.

1-680-453-11 MOTOR FLEXIBLE BOARD

062

M901

M902

X-3379-869-1 OPTICAL PICK-UP BLOCK (LCX-4E)

8-835-706-01 MOTOR, DC SSM18A (SPINDLE)

1-763-399-11 MOTOR, DC (SLED)(WITH PULLY)

************************************************************

— 41 —

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MZ-E500

Sony Corporation

Audio Entertainment Group

2000L1664-1

9-873-027-11

Published by General Engineering Dept.

— 42 —

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