Interlude Series
IL60 L/R
Powered Loudspeaker
Service Manual
Infinity Systems, Inc
250 Crossways Park Dr.
Woodbury, New York 11797
REV 5 5/2005
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IL60 L/R
Specifications
IL60 L/R Frequency Response:
28Hz - 22,000Hz (±3dB)
15-175 watts*
Recommended Amplifier Power Range
Subwoofer Amplifier Output:
500 watts (In to 8Ω from 20 Hz - 100Hz
with no more than 0.1% THD)
Sensitivity:
89dB (2.83V @ 1 meter)
Nominal Impedance:
Crossover Frequencies:
Low-Frequency Driver:
Mid-Bass Driver:
8Ω
150Hz; 500Hz,2800Hz, 24dB/octave
12" C.M.M.D., magnetically shielded
6-1/2” C.M.M.D., magnetically shielded
4” C.M.M.D., magnetically shielded
1” C.M.M.D., magnetically shielded
Midrange Driver:
High-Frequency Driver:
Dimensions (H x W x D):
48" x 9-1/4" x 17-1/4"
(1219mm x 235mm x 438mm)
Weight:
75 lb (34kg)
* The maximum recommended amplifier power rating will ensure proper system headroom to allow
for occasional peaks. We do not recommend sustained operation at these maximum power levels.
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IL60 L/R
Detailed Specifications
4
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IL60 L/R
Detailed Specifications (Cont.)
5
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IL60 L/R
Controls and Connections
6
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IL60 L/R
Controls and Connections
System Type
The Interlude IL50 and IL60 offer unprecedented flexibility for connecting the
Connection
Methods
system to any type of audio or home-theater system. Consult the table at right
to determine which system description most closely matches your own, then
follow the hook-up method corresponding to that system.
2-Channel receiver or integrated amplifier
that has no subwoofer output or
Pre-out/Main-In connectors
1
If none of these system configurations seem to match yours, consult your dealer
or Infinity customer service for direction on how best to hook up your system.
2-Channel receiver or integrated amplifier
with preamp output and input connectors
2
For methods 2, 3a, 3b and 4, make sure all bass-management features are
properly set. The Audio channels should all be set to “Small” or “High-Pass”
and the subwoofer set to “On.”
2-Channel system with separate preamplifier
and power amplifier
2
®
Dolby* Pro Logic* with THX , Dolby Digital,
3a
®
or DTS receiver with a filtered subwoofer
(or LFE) output connector
Dolby Digital or DTS processor with separate
power amplifiers or multichannel amplifier
3b
4
RED = +
Non-THX certified Dolby Pro Logic receiver
with full-range subwoofer outputs
METHOD 1
BLACK = -
1. LOOSEN TERMINALS
(ONE CHANNEL SHOWN)
AMPLIFIER/RECEIVER
2. INSERT BARE END:
TIGHTEN TERMINALS
SPEAKER
OUTPUTS
3. SET INPUT SUB
TO "SPEAKER"
3
+
-
+
-
+
STRIPE= +
4
4. SET LOW-PASS FILTER
®
"ON"
NO STRIPE = -
O
AC CORD
RED = +
METHOD 2
BLACK = -
1. LOOSEN TERMINALS
2. INSERT BARE END:
TIGHTEN TERMINALS
AMPLIFIER/RECEIVER
SPEAKER OUTPUTS
3. SET INPUT SUB
TO "LINE LEVEL"
3
SPEAKER
OUTPUTS
STRIPE= +
4. SET LOW-PASS FILTER
"ON"
4
+
NO STRIPE = -
+
-
-
+
LEFT
RIGHT
®
O
AC CORD
(ONE CHANNEL SHOWN)
PREAMP OUTPUTS
AMPLIFIER INPUTS
L
L
R
R
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IL60 L/R
Controls and Connections (Cont.)
RED = +
METHOD 3a
BLACK = -
+
®
STRIPE= +
3
NO STRIPE = -
4
O
RED = +
METHOD 3b
BLACK = -
STRIPE = +
3
NO STRIPE = -
4
+
®
O
8
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IL60 L/R
Controls and Connections (Cont.)
RED = +
METHOD 4
BLACK = -
1. LOOSEN TERMINALS
2. INSERT BARE END:
TIGHTEN TERMINALS
(ONE CHANNEL SHOWN)
RECEIVER
3
3. SET INPUT SUB
TO "LINE LEVEL"
SUBWOOFER
OUTPUTS
SPEAKER
OUTPUTS
STRIPE = +
L
4
4. SET LOW-PASS FILTER
-
+
TO "ON"
R
NO STRIPE= -
Final Positioning
After correctly connecting the loudspeaker and
verifying that both the subwoofer and main section
portions are playing, it is time to optimize the
system for your particular listening room.
+
Earlier, you placed the loudspeakers in their general
location. Finding the exact location for optimum
performance sometimes only involves moving the
speakers a few inches in any direction. We urge
you, therefore, to experiment with placement until
your speakers deliver their full potential. When the
speakers are moved inward (toward each other)
there is generally better focus of instruments and
vocalists; however, moving the speakers too close
together can reduce the spaciousness of the stage
effect and you may need to experiment with the
trade-off between focus and imaging. If your
listening room is larger than average and your
listening position is relatively far from the speakers,
wider placement of the speakers may be required.
®
O
AC CORD
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IL60 L/R
Operation/Bass Optimization SystemTM
10
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IL60 L/R
Bass Optimization SystemTM (Cont.)
NOTE:It is important that you make the same adjustments to both loudspeakers.
11
Set the Bass Optimization System Bandwidth adjustments
to a middle position (10 clicks from a
10
fully clockwise position) and set Level adjustments
for a –6dB (8 clicks from a fully clockwise
position). Then,while the music is playing,sit in your favorite chair and have somebody else slowly
9
adjust the Frequency controls
from fully clockwise to fully counter-clockwise. At a certain
frequency, you should hear the problem lessen and the overall bass performance improve. When
10
you are satisfied that you have found the best frequency, have your assistant vary the Levels
slowly up and down until you have maximized the improvement.If you have really keen ears, you
11
can also have the Bandwidth controls
adjusted for maximum benefit.
While the Bass Optimization System allows the listener to fine-tune the bass response to sound best
in a particular room,some listeners don’t have the skill or desire to adjust their system by ear. In
order to facilitate quicker and more accurate results, Infinity has developed an optional test and
measurement kit that allows the user to perform a series of measurements and aids him/her in
properly setting the Bass Optimization System controls. With the addition of this kit,the Bass
Optimization System becomes truly room-adaptive.
The kit consists of the following:a test CD, a sound-level meter that is specifically calibrated for low
frequencies, and something we call a “Q-Finder, ”a device to help find the width of the measured
curve and, finally, a measurement template. It works as follows. The listener plays the tones from
the test CD and records the relative output level of each test tone, using the sound-level meter, on
the provided measurement template. After all the tones are complete, the template contains a
response curve for the frequencies below 100Hz. The user simply notes the frequency of the largest
bass peak,calculates the correct amount of attenuation,and uses the “Q-Finder” to determine the
width of the curve. These three values are dialed into the Bass Optimization System controls located
on the speaker.The entire process takes less than twenty minutes.
If your dealer does not stock the Bass Optimization System test and measurement kit,you may
call 1-800-553-3332.Canadian residents should contact their dealer or call 1-800-567-3275.
Ask for Infinity part number 335852-002.
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IL60 L/R
Mechanical Parts List
IL60 Complete Amplifier Ass’y
N/A
Grille Set (one Upper and one Woofer):
Grille, Black, Left
Grille, Black, Right
336440-072
336440-071
336440-052
336440-051
336440-062
336440-061
336440-042
336440-041
335741-001
335812-002
336056-001
335225-002
336250-002
336250-001
336500-001
336799-001
336255-001
333249-003
336442-002
336442-001
330104-001
335809-001
336259-001
Grille, Midnight Blue, Left
Grille, Midnight Blue, Right
Grille, Rich Burgundy, Left
Grille, Rich Burgundy, Right
Grille, Gray, Left
Grille, Gray, Right
Mid-Bass, 6-1/2” C.M.M.D., shielded, 4.5 ohms±10%
Midrange, 4” C.M.M.D., shielded, 4.6 ohms±10%
Woofer, 12”, C.M.M.D., shielded, 3.4 ohms±10%
Tweeter, 1”, C.M.M.D., shielded, 3.5 ohms±10%
Volume Control Assembly (Left)
Volume Control Assembly (Right)
Passive Crossover Network
Port Tube
Pedestal
Cup, Grille, (12)
Baffle, Front, Left
Baffle, Front, Right
Bump-On, Foot (8)
Midrange Cup
Trim Ring, Woofer
PACKAGING
Owners Manual, IL50,60
Grille Option Literature
Grille Assembly
Pad, End, Bottom/L
Pad, End, Bottom/R
Pad, End, Top
Protective Corners (4)
Outer Carton
Survey Card
Warranty Card
Spike Foot Set
Power cord 120v US (15’)
RABOS screwdriver w/bag
335832-001
336503-002
See Options Above
336488-003
336488-002
336488-001
335692-003
336489-001
330033-001
335841-001
331360-001
336658-115
335848-002
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IL60 L/R
Exploded View
SCREW, (4)
#6 x .75" PPH BLK
903401-012
SCREW, (12)
#8 x.75" PPH BLK
900101-012
PORT TUBE,
336799-001
CABINET
VOLUME
CONTROL ASS'Y
w/CABLE,
NOT FOR SALE
336250-001,R
336250-002,L
(ROTATED)
SCREW, (4)
#8 x.75" PPH BLK
900101-012
ISOLATION
CUP
335809-001
AMPLIFIER,
NOT FOR SALE
SCREW, (4)
#4-24"x .375 PPH BLK
907801-006
MIDRANGE
TRANSDUCER,
335812-002
TWEETER,
335225-002
BAFFLE,
336442-001, R
336442-002, L
MIDBASE
TRANSDUCER
335741-001
CROSSOVER
NETWORK
336500-001
GRILLE
CUP, (1)
333249-003
TRIM
RING,
336259-001
WOOFER,
336056-001
SCREW, (8)
#6 x .75" PPH BLK
903401-012
SCREW, (3)
#8 x 1" PPH, BLK
900101-016
SCREW, (6)
#6 x .75" PPH BLK
903401-012
GRILLE CUP, (3)
333249-003
GRILLE CUP, (8)
333249-003
GRILLE, BLACK, LEFT 336440-072
GRILLE, BLACK, RIGHT 336440-071
SCREW, (3)
#8 x.75" PPH BLK
900101-012
GRILLE, MIDNIGHT BLUE, LEFT 336440-052
GRILLE, MIDNIGHT BLUE, RIGHT 336440-051
GRILLE, RICH BURGUNDY, LEFT 336440-062
GRILLE, RICH BURGUNDY, RIGHT 336440-061
GRILLE, WARM PLATINUM, LEFT 336440-042
GRILLE, WARM PLATINUM, RIGHT 336440-041
SPIKE (2)
GRILLE, WOOFER,
Part of Set - See
Upper Grille Options
331360-001
BUMP-ON (8)
330104-001
SCREW, (10)
#8 x .75" PPH BLK
900101-012
PEDESTAL,
336255-001
13
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IL60 L/R
Exploded View of Amplifier
FEATURE
BOARD
LINEAR
BOARD
RABOS
BOARD
NETWORK,
336500-001
POWER
SUPPLY
BOARD
EMI
BOARD
SWITCH,
SPDT TOGGLE
(SR0007)
RCA SINGLE
PC MT (2)
(JC0091)
PAIR BINDING
POSTS GOLD
(JC0104)
FUSE HOLDER
PANEL MT SEALED
(FH0012)
AC (120V)
IEC SOCKET
(JC0129)
FUSE, 4A 250V
1.25X.25 SLO-BLO
(FS0026)
SWITCH,
ROCKER POWER
(SR0032)
FRONT VIEW
14
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IL60 L/R
Service Tips
15
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IL60 L/R
Test Set Up and Procedure
AC VOLT
METER (10V)
SIGNAL
IL60
UNDER TEST
GENERATOR
+
®
AMPLIFIER
O
OUTPUT FROM GENERATOR/AMPLIFIER
SYSTEM AURAL SWEEP TEST
Equipment needed:
• Function/signal generator/sweep generator
• Integrated Amplifier
• Multimeter
• Speaker cables
General Unit Function (UUT = Unit Under Test)
Switches on the amplifier faceplate:
Sub Input to “Line Level”
Low Pass Filter to OFF
Bass Optimization system to OFF
1. From the signal generator, connect one line level (RCA) cable to the IL60 Line Level Input jack on the UUT.
2. On the front of the unit, turn the LEVEL control full counterclockwise (1).
3. Turn on generator, adjust to 100mV, 40 Hz.
4. Plug in UUT; turn the power switch ON. LED should be Red. Turn LEVEL control full clockwise (10).
5. LED should now be Green; immediate bass response should be heard and felt from rear port tube opening.
6. Turn off generator, turn LEVEL control fully counterclockwise (1), disconnect RCA cable.
7. Connect one pair of speaker cables to Speaker Level input terminal on UUT. Cables should be connected to
an integrated amplifier fed by the signal generator.
8. Switch Sub Input on the amplifier faceplate to “Speaker”.
9. Turn on generator and adjust so that speaker level input at the amplifier is 1.5V, 50 Hz. Turn LEVEL control
full clockwise (10).
10. Green LED should light, immediate bass response should be heard and felt from the port tube opening.
Sweep Function
1. Follow steps 7-10 above, using a sweep generator as a signal source.
2. Sweep generator from 20Hz to 20kHz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or any
other noises. If any unusual noises are heard, remove woofer and test.
Driver Function (Woofer)
1. Remove woofer from cabinet; detach + and - wire clips.
2. Check DC resistance of woofer; it should be 3.4 ohms ±10%.
3. Connect a pair of speaker cables to driver terminals. Cables should be connected to an integrated amplifier
fed by a signal generator. Turn on generator and adjust so that speaker level output is 5.0V.
4. Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or other unusual noises.
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IL60
IL60 ADJUST BIAS PROCEDURE
(Mandatory when any output MOSFET transistors Q3,4,7,8 are replaced)
1. Amplifier should be unplugged and OFF.
2. Remove Amp assembly from cabinet; remove rear plastic cover if present. All wires exiting
the cover can remain connected unless they will prevent you from removing the amplifier or
accessing potentiometers on the Linear board PCB in the following steps.
3. Locate the Linear board assembly (PCB with the output transistors)
4. Adjust R11 and R27 fully Counter Clockwise. See diagram below.
5. Apply 120 VAC power to unit, Turn power switch ON.
6. Verify LED illuminates on the front gain control dial unless you have disconnected the plug.
7. Connect voltmeter set to DC millivolt range to twin pins on terminal J7, on Linear board
8. Verify initial voltage is less then 0.1 mV.
9. Adjust R11 Clockwise until voltmeter reads 0.3 mV + the initial current from step #8.
10.Adjust R27 Clockwise until voltmeter now reads 0.6 mV + the initial current from step #8.
11.Turn amplifier OFF. Disconnect AC power to unit.
12.Remove voltmeter from terminal J7.
13.Replace cover (if present), wires if disconnected, and replace amplifier back into cabinet.
17
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IL60
Service Bulletin
Service Bulletin INF2000-04 - December 2000
To: All Infinity Service Centers
Warranty labor rate: MINOR repair
Model: Interlude IL60
Subject: Air Leak or Buzzing from Front Baffle
Some early versions of the Interlude IL60 loudspeaker may need an additonal gasket surrounding
the tweeter. The original gasket is located behind and is affixed to the front baffle.
In the event you receive an Interlude IL60 loudspeaker with the complaint: “There is buzzing
or an air leak coming from the upper part of the front baffle”, perform the following
modification:
1) Remove the loudspeaker grille.
2) Extract the (8) grille cups from their cavities with a needle-nosed pliers or similar tool.
3) Remove the (8) Phillips screws holding the front baffle to the cabinet
4) Remove the front baffle; unplug the two faston connections to the tweeter terminals.
5) Apply a new rectangular gasket, Infinity part# 336050-003, on top of the present gasket,
surrounding the tweeter. Final gasket(s) height should rise above the plastic “ledge” surrounding
the tweeter.
6) Plug both faston connections back on the tweeter terminals.
7) Replace the front baffle, Phillips screws, grille cups, and front grille.
18
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IL60
Service Bulletin
Service Bulletin INF2001-04 Rev2 – May 2005
Warranty labor rate: MINOR repair
To:
All Infinity Service Centers
Model: Interlude and Intermezzo IL50, IL60, IL100s, IL120s, IM1.2s, IM4.1t
Subject: No Output
In the event you receive an Interlude or Intermezzo loudspeaker with the complaint: “There is no
output, and the LED on the volume control does not light, red or green”, check the item listed below:
1) Check the line fuse to make sure it’s not damaged. Replace if necessary
IL50, IL100s
IL60, IL120s
IM1.2s, IM4.1t
3A
4A
6A
Infinity part# FS0022
Infinity part# FS0026
Infinity part# FS0027
If the fuse is intact, or the unit still does not function, check the power supply portion of the amplifier
circuit, described below:
2) Refer to the Exploded view page for detailed instructions on amplifer removal from the enclosure.
3) Remove all connectors and screws necessary to detach the Power Supply PCB from the main chassis
heatsink. Squeeze the heads of the plastic standoffs with long-nosed pliers to detach the PCB from the
heatsink.
4) Refer to the illustration on page 2. Check the DC resistance of following parts, in circuit, with a DMM:
IRF740 MOSFETS Q501, Q502
Infinity part# QM0055
D to S or S to D
G to S or S to G
D to G or G to D
Should measure >28K ohms*
Should measure >400 ohms
Should measure >28K ohms*
22 Ohm 0.6W Resistors R506, R503
Infinity part# RM0340
422 Ohm 1/4 watt Resistors R505, R502
Infinity part# RM0397
Should measure 22 ohms ±1%
IL120s
IL60
Should measure 422 ohms ±1%
IRF740 MOSFETS Q4, Q5
Infinity part# QM0055
D to S or S to D
G to S or S to G
D to G or G to D
Should measure >28K ohms*
Should measure >400 ohms
Should measure >28K ohms*
* The two
transistor leads
should be shorted
together before
these
22 Ohm 0.6W Resistors R17, R20
Infinity part# RM0340
475 Ohm 1/4 watt Resistors R16, R19
Infinity part# RM0075
IRF740 MOSFETS Q403,404,406,407
Infinity part# QM0055
Should measure 22 ohms ±1%
IL50
IL100s
Should measure 475 ohms ±1%
measurements are
taken; the DMM
leads will “charge”
the circuit and the
value may change,
but should match
the values above.
Very low values
that do not change
indicate a shorted
MOSFET.
D to S or S to D
G to S or S to G
D to G or G to D
Should measure >28K ohms*
Should measure >400 ohms
Should measure >28K ohms*
IM1.2s
IM4.1t
22 Ohm 0.6W Resistors R407,410,414,417
Infinity part# RM0340
365 Ohm 1/4 watt Resistor
R408,411,415,418
Infinity part# RM0072
Should measure 22 ohms ±1%
Should measure 365 ohms ±1%
5) Replace any defective parts above that show measured values lower than normal.
6) Reconnect J505 or J6 multicolor ribbon cable connector; remount the Power supply PCB; reconnect
J501/502 or J4/J5 black/red Faston connectors.
7) All models except IM1.2S, IM4.1t: temporarily DO NOT connect the pair of black/red “CD±” leads on
the linear PCB). Isolate the ends so they are not touching each other, or any conductive material. (For
models IM1.2S, IM4.1t procedure is finished; replace amplifier).
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IL60
8) Connect the subwoofer amplifier to an AC power source; turn the unit ON. Measure the DC voltage at
the “CD±” wires; it should be 10-20 volts.
9) If it is 25 volts or greater, turn the amplifier OFF, disconnect from the power source, and replace:
IL120S, IL60: Q504,Q507 IRF640 on the Power Supply PCB, Infinity part# QM0015.
IL50, IL100s: Q1 IRF540 on the Power Supply PCB, Infinity part# QM0020.
10)If the voltage is normal, turn the amplifier OFF, disconnect from the power source, and reconnect the
“CD±” leads.
11) Finish reassembling the amplifier, remount the heatsink, replace the amplifier in the cabinet and test
the subwoofer.
20
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IL60
TECH TIPS
Troubleshooting tips and solutions to common service problems
For models: IL50, IL100s, MSW-1, IL60, IL120s, IM2.6, IM3.5c
TIP# INFTT2003-03
Intermezzo, Interlude and Modulus MSW-1 Power Supply Repair
Recommended for instances where the PCB has been damaged, for the above models only:
1) Change all MOSFETS, even for one device failure.
2) Clean and repair the PC board if required (See Tech Tip HCG2002-01 - Damaged Printed Circuit
Boards).
3) Replace the Hybrid Bash Controller IC:
U1 in models: IL50,IL100s,MSW-1,IM2.6,IM3.5c
U501 in models: IL60, IL120s
Infinity part # HC1011
FAILURE TO FOLLOW THE INSTRUCTIONS ABOVE MAY RESULT IN UNIT FAILURE WHEN THE
AMPLIFIER IS POWERED UP
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IL60
Packaging
22
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IL60
Volume Left/Right Boards
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IL60
IL60 L/R
EMI FILTER/RABOS PCBs
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IL60
IL 500W Linear/Feature Boards
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IL60
500W HC BASH Power Supply (120V/230V Selectable)
26
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IL60
IL60 Electrical Parts List
Part#
Reference
Designator
QtyDescription
Feature PCB Assembly
SEMICONDUCTORS
DS0001
D9,D100,D101,D102,D103,
9
RECT, 100mA 75V SIGNAL 1N4148T
D104,D105,D200,D201
QM0035
UA0003
UA0009
UA0010
DZ0014
DZ0002
Q5
1
2
2
1
1
1
JFET, N-CH J111 TO92 TR
U5,U6
U1,U2
U7
OPAMP, QUAD 14PIN DIL LM324N
OPAMP, QUAD 14P DIL TL074/084
OPAMP, DUAL 8PIN DIL TL082
ZENER, 500MW 14V 5% 1N5244B
ZENER, 500mW 12V 5% 1N5242B
Z100
Z200
CAPACITORS
CC0020
CC0025
CC0072
CC0082
CE0013
CE0101
CE0103
CE0106
CE0108
CF0045
CF0055
CF0078
C200
1
1
6
1
1
2
1
1
1
4
2
2
CAP, CA 470PF 100V 5%
CAP, CA 1000PF 100V 10%
CAP, CA 100PF 100V 10%
CAP, CA .1UF 50V 20%
CAP, E 47UF 50V 20% 5MMLS
CAP, E 4.7UF 50V 85D 5X11 5MML
CAP, E 100UF 35V 85DEG 5MMLS
CAP, E 22UF 35V BP 8X11 5MMLS
CAP, E 4.7UF 16V BIPOLAR 5X11
CAP, F .1UF 63DC 5% 5MMLS
CAP, F .22UF 63V 10% 5MMLS
CAP, F .47UF 63V 10% 5MMLS
C203
C1, C2, C4, C20, C100, C101
C201
C204
C16, C19
C102
C5
C3
C7, C9, C10, C11
C6, C8
C12, C13
RESISTORS
RC0001
RC0192
RC0273
R211
R3
1
1
RES, CF 1K0 1/2W 5%
RES, CF 2K00 1/2W 5%
R19A, R19B, R19C, R19D, R20, R24,
R33, R36, R39, R79
R206
10 RES, ZERO OHM 1/4W
RC0290
RM0002
RM0003
RM0011
RM0012
RM0016
RM0020
RM0024
RM0031
RM0035
RM0075
RM0085
RM0097
RM0106
RM0120
RM0136
RM0156
RM0158
RM0171
RM0188
RM0191
RM0263
RM0361
RM0402
RM0404
1
8
2
5
2
1
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
2
1
RES, CF 9M1 1/4W 5%
RES, MF 10K0 1/4W 1%
RES, MF 15K0 1/4W 1%
RES, MF 100K 1/4W 1%
RES, MF 100R 1/4W 1%
RES, MF 13K0 1/4W 1%
RES, MF 1K40 1/4W 1%
RES, MF 2K21 1/4W 1%
RES, MF 3K32 1/4W 1%
RES, MF 4K75 1/4W 1%
RES, MF 475R 1/4W 1%
RES, MF 2K00 1/4W 1%
RES, MF 6K19 1/4W 1%
RES, MF 14K0 1/4W 1%
RES, MF 30K1 1/4W 1%
RES, MF 150K 1/4W 1%
RES, MF 392K 1/4W 1%
RES, MF 28K0 1/4W 1%
RES, MF 475K 1/4W 1%
RES, MF 499R 1/4W 1%
RES, MF 20K5 1/4W 1%
RES, MF 48K7 1/4W 1%
RES, MF 2K10 1/4W 1%
RES, MF 11K5 1/4W 1%
RES, MF 54R9 1/4W 1%
R12, R17, R22, R100, R101, R102, R208, R209
R16, R210
R1,R4,R103,R105,R201
R14,R30
R104
R28,R29
R207
R204
R200
R205
R107
R35
R26
R9,R10
R202
R108
R27
R31,R203
R106
R32
R11
R76
R18,R23
R2
MISCELLANEOUS
480113
480114
JC0091
JH0006
JH0074
MT0003
J1
1
1
2
1
2
1
SUB, #18B 6 1/4 STRIP BOTH
SUB, #18R 6 1/4 STRIP BOTH
CNCTR, RCA SINGLE PC MT
CNCTR, HEADER 4PIN .100CTR
CNCTR, HEADER 8PIN LOCKING .1C
TERM, FASTON MALE PCMT 250X032
J2
J5, J6
J9
J7, J10
J17
27
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IL60
IL60 Electrical Parts List (Cont.)
Part#
Reference
Designator
QtyDescription
MT0036
SR0007
J16
S1,S3,S4
1
3
TERM, FASTON MALE PCMT 205X032
SWITCH, SPDT TOGGLE C/W CAP PC
PCB, RABOS Board
SEMICONDUCTORS
UA0009
UA0010
U1
U2
1
1
OPAMP, QUAD 14P DIL TL074/084
OPAMP, DUAL 8PIN DIL TL082
RESISTORS
RC0273
R30,R32,R33
3
2
8
2
1
1
1
1
2
1
1
2
1
2
1
1
1
2
1
2
RES, ZERO OHM 1/4W
RES, MF 1K00 1/4W 1%
RES, MF 10K0 1/4W 1%
RES, MF 15K0 1/4W 1%
RES, MF 100R 1/4W 1%
RES, MF 11K0 1/4W 1%
RES, MF 2K21 1/4W 1%
RES, MF 681R 1/4W 1%
RES, MF 825R 1/4W 1%
RES, MF 1M0 1/4W 1%
RES, MF 110K 1/4W 1%
RES, MF 6K04 1/4W 1
RES, MF 2K67 1/4W 1%
RES, MF 340R 1/4W 1%
RES, MF 9K31 1/4W 1%
RES, MF 3K57 1/4W 1%
RES, MF 549R 1/4W 1%
POT, A10K DUAL 12MM HOR SEL
POT, C10K DUAL 12MM HOR SEL
Do Not Insert
RM0001
RM0002
RM0003
RM0012
RM0013
RM0024
RM0042
RM0080
RM0260
RM0271
RM0281
RM0315
RM0369
RM0370
RM0377
RM0378
RP0087
RP0088
DNI
R24,R25
R1,R2,R4,R9,R14,R15,R21,R23
R8,R13
R3
R34
R22
R26
R5,R10
R36
R19
R7,R12
R17
R6,R11
R18
R16
R20
R27,R29
R28
R31, R35
CAPACITORS
DNI
C3, C4
2
3
Do Not Insert
CAP, F .1UF 63DC 5% 5MMLS
CF0045
C1,C2,C5
MISCELLANEOUS
JH0074
J1
1
CNCTR, HEADER 8PIN LOCKING .1C
PCB, Linear Board
SEMICONDUCTORS
DS0001
D1-11
11 RECT, 100mA 75V SIGNAL 1N4148T
QB0017
QB0018
QM0015
QM0034
QM0054
UA0009
UV0015
UV0016
DZ0011
Q2, Q6
Q1, Q5
Q3, Q7
Q4, Q8
Q9
U1
U2
U3
Z1, Z2
2
2
2
2
1
1
1
1
2
TRANS, NPN 150V 0.6A 2N5551TR
TRANS, PNP 150V 0.6A 2N5401TR
MOSFET, IRF640 T0220AB
MOSFET, IRF9540 T0220AB
JFET, N-CH J113 T092
OPAMP, QUAD 14P DIL TL074/084
VREG, +18v 500MA LM7818CT
VREG, -18V 500MA LM7918CT
ZENER, 500MW 3V 5% 1N5225B
RESISTORS
RM0001
R12-15, R28-31
R1, R2, R5, R6
R7, R8, R23, R24
R17, R18, R33, R34
R9, R10, R25, R26
R41, R42
8
4
4
4
4
2
1
2
2
2
2
RES, MF 1K00 1/4W 1%
RES, MF 10K0 1/4W 1%
RES, MF 1K82 1/4W 1%
RES, MF 2K21 1/4W 1%
RES, MF 3K01 1/4W 1%
RES, MF 4K75 1/4W 1%
RES, MF 5K11 1/4W 1%
RES, MF 3K65 1/4W 1%
RES, MF 59K 1/4W 1%
RES, MF 4K99 1/4W 1%
POT, 2K 8MM TOP ADJ/COVER
RM0002
RM0021
RM0024
RM0029
RM0035
RM0039
RM0091
RM0170
RM0180
RP0059
R47
R22, R38
R21, R37
R16, R32
R11, R27
28
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IL60
IL60 Electrical Parts List (Cont.)
Part#
Reference
Designator
QtyDescription
RW0022
RX0055
R44, R45
R39, R40
2
2
RES, WW 0R1 2W 5%
RES, MO 470R 2W 5%
CAPACITORS
CC0025
C15-18
C13, C14
C7, C8
C4, C5
C6
4
2
2
2
1
4
2
2
1
1
1
CAP, CA 1000PF 100V 10%
CAP, CA 220P 100V 10%
CAP, CA .1UF 50V 20%
CC0080
CC0082
CC0097
CE0003
CE0013
CE0085
CE0103
CE0116
CF0125
CF0128
CAP, C 10P 50V 10
CAP, E 2.2UF 50V 20% 105C
CAP, E 47UF 50V 20% 5MMLS
CAP, E 22UF 16V BP 6X11 5MMLS
CAP, E 100UF 35V 85DEG 5MMLS
CAP, E 2.2UF 50V BP 6X11 5MMLS
CAP, F .068UF 100V 5% 5MMLS
CAP, F .033UF 100V 5% 5MMLS
C9, C10, C21, C22
C19, C20
C11-12
C1
C3
C2
MISCELLANEOUS
KS0019
JH0016
JH0074
MM0025
MT0003
MT0023
MT0036
TS0016
810056
R46
1
1
2
2
1
2
1
6
6
THERMISTOR, PTH9L04BD22TS2F510
CNCTR, HEADER 2PIN .100CTR
J7
J13, J14
J9, J10
J1
J3, J6
J2
CNCTR, HEADER 8PIN LOCKING .1C
MISC, PC MT SCREW TERM 6-32
TERM, FASTON MALEPCMT 250X032
TERM, FASTON MALEPCMT 187X032
TERM, FASTON MALEPCMT 205X032
TUBING, #5 BLACK CUT TO .3
MET, HTSNK CLIP .9X.5X.2 FET Used on Q3, Q4, Q7,
Q8, U2 & U3
MS0005
MS0017
2
4
SILPAD, .009 .3C/W TO3P used with regulators U2 & U3
MISC, CERAMIC PLATE TO-220 Oxide used with FETs
PCB, Power Supply 500W 230V/120V
SEMICONDUCTORS
DR0077
DS0001
DS0002
DD0003
DR0076
DR0087
QB0002
QB0014
QB0017
QM0015
QM0055
HC1011
DZ0002
DZ0004
DZ0021
DZ0038
D506, D507
D509, D510, D511
D501, D502, D505
D503
D504
D508
Q505
Q503
Q506
Q504, Q507
Q501, Q502
U501
Z501, Z503
Z505
2
3
3
1
1
1
1
1
1
2
2
1
2
1
2
1
RECT, 1A 100V FAST REC 1N4934
RECT, 100mA 75V SIGNAL 1N4148T
RECT, 100MA 200V SIGNAL 1N3070
RECT, 1A2 60V DIAC
RECT, 16A 400V ULTRA MUR1640CT
RECT, 15A 200V ULTRA MUR1540
TRANS, NPN 40V .6A TO92 2N4401
TRANS, PNP TO92 MPSA92TR
TRANS, NPN 150V 0.6A 2N5551
MOSFET, IRF640 TO220AB
MOSFET, IRF740 TO220AB
HYBRID, THK FILM HC BUCK CNTR
ZENER, 500mW 12V 5% 1N5242B
ZENER, 500mW 18V 5% 1N5248B
ZENER, 500MW 15V 5% 1N5245B
ZENER, 500MW 33V 5% 1N5257B
Z502, Z504
Z506
RESISTORS
RC0082
RC0136
RC0273
RM0001
RM0002
RM0050
RM0070
RM0191
RM0198
RM0260
RM0337
RM0339
R509
1
1
2
1
1
1
1
1
1
1
1
5
RES, CF 100K 1/2W 5%
RES, CF 160K 1/4W 5%
RES, ZERO OHM 1/4W
RES, MF 1K00 1/4W 1%
RES, MF 10K0 1/4W 1%
RES, MF 90K9 1/4W 1%
RES, MF 301R 1/4W 1%
RES, MF 20K5 1/4W 1%
RES, MF 205K 1/4W 1%
RES, MF 1M0 1/4W 1%
RES, MF 19K6 1/4W 1%
RES, MF 10R 0.6W 1% FLAMEPROOF
R515
R518, R519
R507
R525
R531
R528
R529
R508
R526
R530
R511, R512, R523, R534, R535
29
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IL60
IL60 Electrical Parts List (Cont.)
Part#
Reference
Designator
QtyDescription
RM0340
RM0397
RM0399
RW0022
RX0046
RX0048
RX0072
RX0106
R503, R506
R502, R505
R527
R521, R522, R532, R533
R514
R501, R504
R524
R538
2
2
1
4
1
2
1
1
RES, MF 22R 1/4W 1% FLAMEPROOF
RES, MF 422R 1/4W 1%
RES, MF 3K48 1/4W 1%
RES, WW 0R1 2W 5%
RES, MO 47K 1W 5%
RES, MO 330R 1W 5%
RES, MO 100R 1W 5
RES, MO 15K 2W 5%
CAPACITORS
CE0013
CE0098
CF0019
CC0040
CC0059
CC0082
CC0021
CC0130
CE0040
CE0136
CF0050
CF0146
C505, C506
2
1
2
1
2
1
1
1
1
2
5
1
CAP, E 47UF 50V 20%
C507
C501, C502
C503
C518, C519
C521
C516
C524
C504
CAP, E 22UF 50V 20% 5X11 .2LS
CAP, F 4700PF 100V 5% 5MMLS
CAP, CA 4700PF 100V 10%
CAP, CA .1UF 100V 20%
CAP, CA .1UF 50V 20%
CAP, C 470PF 1KV 10%
CAP, CY1 4700PF 250V 20% 10MML
CAP, E 680UF 200V 30X35 85DEG
CAP, E 820UF 200V 20% 30X35
CAP, F .1UF 250V 10%
C508, C509
C510, C511, C512, C513, C520
C517
CAP, F 6.8UF 250V 10% 27MMLS
MISCELLANEOUS
KS0021
BF0007
500111
540131
TS0016
R513
1
1
1
1
6
SURGISTOR, 4R 8A 70J SL154R008
BEAD, FERRITE
XFMR, ETD44
IND, 25UH UPRIGHT AIR COIL
TUBING, #5 BLACK CUT TO .3 Used on D504, D508,
Q501, Q502, Q504 & Q507
L502
T501
L501
HtSkTube
HS0054
HS0089
HW0030
4
4
4
SCREW, #4 SELF TAP 1/2 PAN PHI USED ON H4, H5,
H6, H7
SCREW, #4-40X1/2 PAN PHIL ZNP USED ON
HEATSINK
WASHER, FLAT #8 NYLON USED WITH HS0089 ON
HEATSINK
JH0074
MT0023
810066
J505
1
4
6
CNCTR, HEADER 8PIN LOCKING .1C
J501, J502, J503, J504
Clip
TERM, FASTON MALE PCMT 187X032
MET, HTSNK CLIP HPS SERIES Used on Q501, Q502,
Q504, Q507, D504 & D508
810105
810106
Heatsink
Heatsink
1
1
Lance and Form Heatsink Primary
Lance and Form Heatsink Secondary There should be a
piece of tape in between the heatsink and the PCB.
MISC, CERAMIC PLATE TO-220 USED ON Q504, Q507
Do not insert
Do not insert
Do not insert
Do not insert
MS0017
Q508
Ceramic
2
1
8
1
2
R516, R517, R539, R540, R541, R542, R543, R544
U502
Z507, Z508
PCB, EMI Filter board
SEMICONDUCTORS
DB0009
D5
1
1
RECT, 6A 400V BRIDGE
RES, CF 1M0 1/4W 5%
RESISTORS
RC0004
R23
CAPACITORS
CC0130
C3
1
2
1
CAP, CY1 4700PF 250V 20% 10MML
CAP, F .1UF 250V 10% 10MMLS
CAP, FX .22UF 250V 10%
CF0050
CF0057
C4, C5
C2
30
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IL60
IL60 Electrical Parts List (Cont.)
Part#
Reference
Designator
QtyDescription
MISCELLANEOUS
KV0001
MT0023
480097
480090
540124
810088
HN0006
HS0066
Z4
1
1
1
1
1
1
1
1
VARISTOR, 275V 100J .6W
TERM, FASTON MALE PCMT 187X032
SUB, #18B 9 187X032/1/4STRP
SUB, #18R 9 187X032/1/4STRP
IND, CM CHOKE YT7271
MET, Heatsink 1x2 Bridge
NUT, HEX KEP #6-32 ZNP Used with screw HS0066
SCREW, #6-32X1/2 PAN PHIL BLK Used on the bridge
J5, J6
J1
J2
L1
and heatsink
PCB, VOLUME-LED INTERLUDE LEFT
DL0014
RP0099
JH0006
HS0078
HW0038
D1,D2
R1
J1
2
1
1
3
1
LED, 3MM BICOLOR RED/GR
POT, C10K SINGLE/BRKT D SHAFT
CNCTR, HEADER 4PIN .100CTR
SCREW, #4-24X1/2 HL PP BLK USED ON 610043
WASHER, FLAT .195ID .437OD RB AT PLASTIC
HOUSING FOR CABLE.
1
1
INTERLUDE VOL-LED MTG PLT LEFT
CNCTR, FEM-MA HARNESS 4PSH 15 USED ON
LOCATION J1
JC0169A
MM0065
RP0104
1
1
MISC, VOL GASKET L INTERLUDE
POT, KNOB INTERLUDE LEVEL L
PCB, VOLUME-LED RIGHT
DL0014
RP0097
JH0006
HS0078
HW0038
D1,D2
R1
J1
2
1
1
3
1
LED, 3MM BICOLOR RED/GR
POT, A10K SINGLE/BRKT D SHAFT
CNCTR, HEADER 4PIN .100CTR
SCREW, #4-24X1/2 HL PP BLK USED ON 610044
WASHER, FLAT .195ID .437OD RB AT PLASTIC
HOUSING FOR CABLE.
INTERLUDE CUP R
JC0169A
1
1
INTERLUDE VOL-LED MTG PLT RIGH
CNCTR, FEM-MA HARNESS 4PSH 15 USED ON
LOCATION J1
MM0066
RP0103
1
1
MISC, VOL GASKET R INTERLUDE
POT, KNOB INTERLUDE LEVEL R
MISCELLANEOUS
480033
3
SUB, #18R 4 187X032/187X032 1 PCS FOR IEC L TO
FUSE; 1 PCS FOR FUSE TO SWITCH; 1 PCS FOR
SWITCH TO EMI
480048
480073
480083
480091
1
1
2
1
SUB, #18B 9 187X032/187X032 Power Supply CD- TO
LINEAR CD-
SUB, #18R 9 187X032/187X032 Power Supply CD+ TO
LINEAR CD+
SUB, #18B 4 187X032/187X032 1 for IEC TO SWITCH; 1
FOR SWITCH TO EMI
SUB, #18R 7 187X032/187X032 DC+ TO POWER
SUPPLY
480119
480120
480121
480122
480130
1
1
1
1
1
SUB, #16B 20 205X032/205X032 XOVER - WIRE;
SUB, #16R 20 250X032/250X032 XOVER + WIRE;
SUB, #16B 30 205X032/205X032 SPEAKER - WIRE;
SUB, #16R 30 250X032/250X032 SPEAKER + WIRE;
SUB, #18B 7 187X032/187X032 DC- TO POWER
SUPPLY
810066
810088
6
1
MET, HTSNK CLIP HPS SERIES USED ON D4, D8, Q1,
Q2, Q4 & Q7
MET, HTSNK 1X2 BRIDGE REV 2; USED WITH THE
BRIDGE
810105
810106
810107
810108
1
1
1
1
MET, HTSNK PRI 3FET IL120
MET, HTSNK SEC 3FET IL120
IL60/120 SHIELD
IL60/120 POWER BRACKET
31
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IL60
IL60 Electrical Parts List (Cont.)
Part#
Reference
Designator
QtyDescription
930054
1
CUP, PCBA BUCKET C/W GASKET FEATURE BOARD
BOX
930055
FH0012
FS0026
HN0006
HN0015
HS0004
1
1
1
1
4
4
CUP, AMP BUCKET AC IN W/GASKET AC BOX
FUSE, HOLDER PANEL MT SEALED
FUSE, 4A 250V 1.25X.25 GLASS
NUT, HEX KEP #6-32 ZNP USED WITH THE BRIDGE
NUT, HEX KEP #8-32 ZNP USED WITH HS0057
SCREW, #6-32X1/4 PAN PHIL ZNP 1PER USED ON
MZ0040; 1PER USED ON standoff P/N MZ0045; 2PER
USED ON MM0025 for Linear board
HS0041
HS0057
HS0060
7
4
3
SCREW, #4-3/8 TYPE A PP BLK 2 USED ON EMI
BOARD; 5 USED ON POWER SUPPLY BOARD
SCREW, #8-32X1/2 PAN PHIL BLK MOUNT BRACKET
TO PANEL
SCREW, #6-32X3/8 PAN PHIL BLK MOUNT SHIELD TO
BRACKET
HS0062
HS0065
6
3
SCREW, #6-1/2 TYPE B PP BLK USED ON FETS
SCREW, #6-32X1/4 PAN PHIL BLK 1 USED ON MZ0025
for Feature Board, 1 used on MZ0040, 1 used on standoff
P/N NEW
HS0066
HS0067
1
SCREW, #6-32X1/2 PAN PHIL BLK USED WITH THE
BRIDGE
26 SCREW, #6-3/8 TYPE A PP BLK 8 USED WITH 930054;
6 USED WITH 930055; 6pcs used on MZ0030; 3pcs used
on MZ0040; 3 pcs used on MM0025
HS0078
HS0089
6
SCREW, #4-24X1/2 HL PP BLK 2PER USED ON
BINDING POSTS; 2PER USED ON RCA’S; 2PER USED
ON RABOS STANDOFF
SCREW, #4-40X1/2 PAN PHIL ZNP TO CONNCT THE
HEATSINKS
4
IL60 PANEL
JC0071
1
1
INTERLUDE IL60 PANEL COMPLETE
CNCTR, FEM-FEM HARNESS 8PIN 9 USED ON THE
RABOS BOARD TO FEATURE BOARD
CNCTR, 2PIN BP GOLD C/W TERM
CNCTR, AC IEC SOCKET .250 2PIN
CNCTR, FEM-MAL HARNESS 8P 10 J7 ON THE
FEATURE TO J13 ON LINEAR BOARD
CNCTR, FEM-FEM HARNESS 8P 10 J7 ON THE
FEATURE TO J13 ON LINEAR BOARD
CNCTR, FEM-FEM HARNESS 8P 12 Power supply to
Linear
JC0104
JC0129
JC0163A
1
1
1
JC0163B
JC0165
1
1
JC0169C
MM0069
MM0076
MS0005
1
3
2
7
CNCTR, FEM-FEM HARNESS 4PS 28 USED ON J9;
MISC, RUBBER GROMMET IL50/100
MISC, PANEL GASKET, IL60/IL120
SILPAD, .009 .3C/W TO3P 3PER USED ON MAIN
BOARD; 4PER USED ON THE LINEAR BOARD;
STANDOFF, 6-32 3/8 ROUND AL USED ON AC FILTER
PCB
STANDOFF, 3/8 NYLON 2 PER USED ON AC FILTER
BOARD
STANDOFF, 30MM NYLON USED ON THE RABOS
BOARD
MZ0003
MZ0030
MZ0040
MZ0045
SR0032
1
2
2
1
1
STANDOFF, 6-32X 1-3/16 HEX AL USED WITH THE
RABOS BOARD
SWITCH, ROCKER TV5 ON THE FRONT PANEL
32
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IL60
Integrated Circuit Diagrams
33
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IL60
Wiring Diagram/Crossover Network
MIDBASS
TRANSDUCER
335741-001
WIRING DIAGRAM
AMPLIFIER
GRN/BLK
GRN
-
+
MIDRANGE
TRANSDUCER
335812-002
-
WHT/BLK
WHT
NETWORK
336500-001
+
TWEETER
335225-002
-
YEL/BLK
YEL
+
-
BLK
+
RED
CROSSOVER NETWORK
WOOFER
336056-001
SCHEMATIC
C1
470 mF
100V
L1
2.4 mH
GRN
+ INPUT
250 +MB
C2
80 mF
100V
GRN/BLK
- INPUT
-MB
205
R1
C3
3.3 ohms
10W
14 mF
100V 0.75 mH
L2
WHT
+MR
-MR
250
205
C4
8 mF
100V
L3
1.5 mH
WHT/BLK
R2
1.8 ohms
10W
C5
2 mF
100V
C6
14 mF
100V
YEL
+HF
-HF
187
110
L4
0.18 mH
YEL/BLK
RED
BLK
+LF
-LF
.250
.205
AMPLIFIER
34
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IL60
500W EMI/Volume PCB's
35
Download from Www.Somanuals.com. All Manuals Search And Download.
IL60
36
Download from Www.Somanuals.com. All Manuals Search And Download.
IL60
37
Download from Www.Somanuals.com. All Manuals Search And Download.
IL60
38
Download from Www.Somanuals.com. All Manuals Search And Download.
IL60
39
Download from Www.Somanuals.com. All Manuals Search And Download.
IL60
40
Download from Www.Somanuals.com. All Manuals Search And Download.
41
Download from Www.Somanuals.com. All Manuals Search And Download.
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