Download Sharp CD-C831W Service manual

CD-C831W
SERVICE MANUAL
No. S5934CDC831W/
CD-C831W
CD-C831W mini component system consisting of CD-C831W
(Main unit), CP-C831 (Front speaker) and GBOXS0025AWM1
(Surround speaker).
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
VOLTAGE SELECTION ..................................................................................................................................................... 2
SPECIFICATIONS .............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 6
DISASSEMBLY .................................................................................................................................................................. 7
REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... 9
ADJUSTMENT ................................................................................................................................................................. 10
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 12
BLOCK DIAGRAM ........................................................................................................................................................... 13
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 16
VOLTAGE ........................................................................................................................................................................ 32
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 33
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 34
FUNCTION TABLE OF IC ................................................................................................................................................ 39
FL DISPLAY ...................................................................................................................................................................... 46
PARTS GUIDE/EXPLODED VIEW
SHARP CORPORATION
–1–
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
CD-C831W
SAFETY PRECAUTION FOR SERVICE MANUAL
WARNINGS
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER
COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS
IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYES
AGAINST EXPOSURE TO THE LASER BEAM.
1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITDOUT A COMPACT DISC IN POSITION AND THE
PICK-UP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC. DO NOT
LOOK INTO THE PICK-UP LENS.
2-THE LASER POWER OUTPUT OF THE PICK-UP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY
PRE-SET BEFORE SHIPMENT.
DO NOT ATTEMPT TO RE-ADJUST THE LASER PICK-UP UNIT DURING REPLACEMENT OR SERVICING.
3-UNDER NO CIRCUMSTANCES STARE INTO THE PICK-UP LENS AT ANY TIME.
4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
CAUTION
Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
This Mini Component System is classified as a CLASS
1 LASER product.
The CLASS 1 LASER PRODUCT label is located on the
rear cover.
Use of controls, adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
As the laser beam used in this compact disc player is
harmful to the eyes, do not attempt to disassemble the
cabinet. Refer servicing to qualified personnel only.
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO
BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA
EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND I
STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE.
ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD.
STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT
INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKE
INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
VARO !
VARNING!
Avattaessa ja suojalukitus ohitettaessa olet alttiina näkymättömälle lasersäteilylle. Älä katso säteeseen.
Osynlig laserstralning när denna del är öppnad och spärren är urkopplad. Betrakta ej strälen.
VOLTAGE SELECTION
The voltage selector is located on the AC voltage selector box. If adjustment is necessary, use a screwdriver in order to turn the
selector in either direction until the correct voltage figure is displayed in the window next to the adjustment screw.
QACCB0008AW00
QACCL0002AW00
QACCE0011AW00
92LCoRD577B
92LPLUG027
92LCoRDZ1652A
Figure 2 AC POWER SUPPLY CORD AND AC PLUG ADAPTOR
–2–
92LPLUG155A
CD-C831W
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
SPECIFICATIONS
CD-C831W
General
Power source:
Power consumption:
Dimensions:
Weight:
Amplifier section
Output power:
Input terminal:
Output terminals:
Cassette deck section
Type:
Compact cassette tape
Frequency response:
50 - 14,000 Hz (Normal tape)
Motor:
DC motor with electronic
governor x 1
Signal/noise ratio:
55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/
playback)
Bias and erasure system: AC
Tape speed:
4.76 cm/sec. (1-7/8 ips.)
Wow and flutter:
0.15 % (WRMS)
Heads:
TAPE-1: Playback x 1
TAPE-2: Record/Playback x 1
Erase x 1
AC 110/127/220/230-240 V,
50/60 Hz
89 W
Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 351 mm (13-13/16")
6.4 kg (14.1 lbs.)
MPO; 144 W (72 W + 72 W)
(10 % T.H.D.)
RMS; 80 W (40 W + 40 W)
(10 % T.H.D.)
RMS; 66 W (33 W + 33 W)
(0.9 % T.H.D.)
Video/Auxiliary (audio signal);
500 mV/47 kohms
Front speakers; 6 ohms
Surround Speakers; 16 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
CP-C831
Front speaker section
Type:
Maximum input power:
Rated input power:
Impedance:
Dimensions:
Compact disc player section
Type:
3-disc multi-play compact disc
player
Signal readout:
Non-contact, 3-beam semiconductor laser pickup
D/A Converter:
1-bit D/A converter
Frequency response:
20 - 20,000 Hz
Dynamic range:
90 dB (1 kHz)
Tuner section
Frequency range:
Weight:
2-way [13 cm (5-1/4") woofer
and 5 cm (2") tweeter]
60 W
30 W
6 ohms
Width; 220 mm (8-11/16")
Height; 300 mm (11-13/16")
Depth; 217 mm (8-9/16")
2.6 kg (5.7 lbs.)/each
GBOXS0025AWM1
Surround speaker section
Type:
10 cm (4") full range speaker
Maximum input power:
20 W
Rated input power:
10 W
Impedance:
16 ohms
Dimensions:
Width; 170 mm (6-3/4")
Height; 170 mm (6-3/4")
Depth; 88 mm (3-1/2")
Weight:
0.4 kg (0.9 lbs.)/each
FM; 88 - 108 MHz
AM; 531 - 1,602 kHz
Specifications for this model are subject to change without
prior notice.
–3–
CD-C831W
NAMES OF PARTS
CD-C831W
1
Front Panel
1. Disc Number Selector Buttons
2. Disc Tray
3. Multi Indicator
4. Disc Skip Button
5. Open/Close Button
6. Extra Bass Indicator
7. FM Stereo Mode Indicator
8. FM Stereo Indicator
9. (CD) Repeat Indicator
10. (CD) Play Indicator
11. (CD) Pause Indicator
12. (CD) Disc Number Indicators
13. (CD/TUNER) Memory Indicator
14. Timer Play Indicator
15. Timer Record Indicator
16. Sleep Indicator
16. Dynamic PTY Indicator
17. Spectrum Analyzer/ Volume Level Indicator
18. (TAPE 2) Racord Indicator
2
3
45
9
10
11
6
7
8
17
19. Timer Set Indicator
20. (CD) Track Down/Review Button
(TUNER) Preset Down Button
(TAPE 2) Rewind Button
21. (CD) Track Up/Cue Button
(TUNER) Preset Up Button
(TAPE 2) Fast Forward Button
22. Timer/Sleep Button
23. Clock Button
24. On/Stand-by Button
25. Equalizer Mode Selector Button
26. Dimmer Button
27. Extra Bass/Demo Mode Button
28. Headphone Socket
29. Function Selector Buttons
30. (TAPE 2) Record Pause Button
31. Memory/Set Button
32. (CD/TAPE) Stop Button
33. (TAPE) Play Button
(CD) Play/Repeat Button
34. Tuning and Time Up/Down Buttons
35. Volume Up/Down Buttons
19 20
12
13
14
15
16
18
21
22
25
26
27
23
24
28 29 30 31 32 33 34 35
36
36. (TAPE 1) Cassette Compartment
37. (TAPE 2) Cassette Compartment
–4–
37
CD-C831W
Rear Panel
1. AC Voltage Selector
2. AC Power Input Socket
3. AM Aerial Terminal
4. Aerial Earth Terminal
5. FM 75 Ohms Aerial Socket
6. Video/Auxiliary (Audio Signal) Input Sockets
7. Span Selector Switch
8. Surround Speaker Terminals
9. Front Speaker Terminals
3
4
5
6
7
8
9
1
2
CP-C831
Front Speaker
1. Tweeter
2. Woofer
3. Bass Reflex Ducts
4. Speaker Wire
1
2
GBOXS0025AWM1
4
Surround Speaker
1. Full Range Speaker
2. Speaker Wire
3
1
2
Remote Control
1. Remote Control Transmitter LED
1
CD Control section
2. Disc Number Select Buttons
3. Memory Button
4. Pause Button
5. Clear Button
6. Track Down/Review Button
7. Track Up/Cue Button
8. Disc Skip Button
9. Play/Repeat Button
10. Stop Button
11. Random Button
Tuner control section
12. Preset Up/Down Buttons
2
8
3
9
4
5
6
7
10
11
12
13 14 15 16 17 18
Tape control section
13. (TAPE 1) Play Button
14. (TAPE 2) Record Pause Button
15. (TAPE 1/2) Stop Button
16. (TAPE 2) Play Button
17. (TAPE 2) Rewind Button
18. (TAPE 2) Fast Forward Button
19
20
21
22
Common section
19. Equalizer Mode Selector Button
20. Function Selector Buttons
21. On/Stand-by Button
22. Extra Bass Button
23. Volume Up/Down Buttons
–5–
23
–6–
9
8
7
6
5
4
3
2
0:00
MEMORY/
SET
ON/
STAND-BY
CLOCK
AM 0:00
AM 12:00
TUNING/
TIME
(
)
In this example, the clock is set for the
24-hour (0:00) system.
(Main unit operation)
SETTING THE CLOCK
or
) button to adjust the hour.
or
) button to adjust the
The clock starts operating from "0" seconds. (Seconds are not
displayed.)
Press the MEMORY/SET button.
Press the TUNING/TIME (
or
) button once to advance
the time by 1 minute. Hold it down to change the time in 5
minute intervals.
The hour setting will not advance even if minutes advance from
"59" to "00".
Press the TUNING/TIME (
minutes.
Press the MEMORY/SET button.
Press the TUNING/TIME (
or
) button once to advance
the time by 1 hour. Hold it down to advance continuously.
When the 12-hour display is selected, "AM" will change automatically to "PM".
Press the TUNING/TIME (
Press the MEMORY/SET button.
Press the TUNING/TIME ( or ) button to select the time
display mode.
"0:00" →
The 24-hour display will appear.
(0:00 - 23:59)
"AM 12:00" → The 12-hour display will appear.
(AM or PM 12:00 - 11:59)
"AM 0:00" → The 12-hour display will appear.
(AM or PM 0:00 - 11:59)
Note that this can only be set when the unit is first installed
or it has been reset.
Within 5 seconds, press the MEMORY/SET button.
Press the CLOCK button.
Press the ON/STAND-BY button to enter the stand-by mode.
2 Perform steps 1 - 9 above.
1 Perform steps 1 - 2 in the section "RESETTING THE MICROCOMPUTER".
To change the time display mode:
3 Perform steps 6 - 9 above.
2 Within 5 seconds, press the MEMORY/SET button.
1 Press the CLOCK button.
To change the clock time:
Note:
The clock display will flash on and off at the push of the
CLOCK button when the AC power supply is restored after a
power failure occurs or after the AC power lead is disconnected.
If this happens, follow the procedure below to change the clock
time.
Press the CLOCK button.
The time display will appear for about 5 seconds.
To see the time display:
9
7
8
5
6
1
2
3
4
15
50/9
FM/AM(kHz)
100/10
SPAN SELECTOR
15
1,2
2
RESETTING THE MICROCOMPUTER
0.2 m - 6 m
(8" - 20')
PREPARATION FOR USE
Remote control
Whilst pressing down the
button and the
button, hold down the ON/STAND-BY button for at least 1
second.
Set the SPAN SELECTOR switch to "50/9" for 9 kHz AM
interval (50 kHz FM interval), and "100/10" for 10 kHz AM
interval (100 kHz FM interval).
Press the ON/STAND-BY button to enter the stand-by mode.
Whilst pressing down the
button and the
button, hold down the ON/STAND-BY button for at least 1
second.
Press the ON/STAND-BY button to enter the stand-by mode.
Caution:
The operation explained above will erase all data stored in
memory including clock and timer settings, and tuner and CD
presets.
1
2
Reset the microcomputer under the following conditions:
To erase all of the stored memory contents (clock and timer
settings, and tuner and CD presets).
If the display is not correct.
If the operation is not correct.
Caution:
The operation explained above will erase all data stored in
memory including clock and timer settings, and tuner and CD
presets.
3
1
2
To change the tuning zone:
Before using the unit, set the SPAN SELECTOR switch (on the
rear panel) to AM tuning interval (span) of your area.
The International Telecommunication Union (ITU) has established that member countries should maintain either a 10 kHz or
a 9 kHz interval between broadcasting frequencies of any AM
station. The illustration shows the 9 kHz interval zones (regions
1 and 3), and the 10 kHz interval zone (region 2).
AM/FM interval (span)
Notes concerning use:
Replace the batteries if the operating distance is reduced or if
the operation becomes erratic.
Periodically clean the transmitter LED on the remote control
and the sensor on the main unit with a soft cloth.
Exposing the sensor on the main unit to strong light may interfere with operation. Change the lighting or the direction of
the unit.
Keep the remote control away from moisture, excessive heat,
shock, and vibrations.
CD-C831W
OPERATION MANUAL
CD-C831W
DISASSEMBLY
Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
CD-C831W
STEP
REMOVAL
PROCEDURE
FIGURE
1
Top Cabinet
1. Screw ..................... (A1) x4
7-1
2
Side Panel
(Left/right)
1. Screw ..................... (B1) x6
2. Hook ....................... (B2) x2
7-1
3
CD Player Unit/
CD Tray Cover
1. Turn on the power supply,
open the disc tray, take out
the CD cover, and close.
(Note 1)
2. Hook ....................... (C1) x3
3. Hook ....................... (C2) x2
4. Socket .................... (C3) x2
7-2
CD-C831W
Top Cabinet
(A1) x2
ø3x12mm
(B2) x1
(B1) x1
ø3x10mm
Side Panel
(Right)
(A1) x2
ø3x12mm
Side Panel
(Left)
Back Board
(B2) x1
(B1) x4
ø3x8mm
(B1) x1
ø3x10mm
Figure 7-1
4
Back Board
1. Screw ..................... (D1) x6
7-2
5
Tuner PWB
1. Screw ..................... (E1) x3
2. Socket .................... (E2) x1
8-1
6
Main PWB
1. Screw .....................
2. Socket ....................
3. Flat Wire .................
4. Tip Wire ..................
5. Flat Cable ...............
(F1) x4
(F2) x4
(F3) x1
(F4) x1
(F5) x1
8-1
CD Tray Cover
(C2) x1
(C3) x2
(C1) x3
Pull
1
1
7
Front Panel
1. Screw ..................... (G1) x1
2. Socket .................... (G2) x1
3. Hook ....................... (G3) x2
8-1
8
Headphones PWB 1. Screw ..................... (H1) x1
2. Support Bracket ..... (H2) x1
8-2
9
Display PWB/
Switch PWB
1. Screw ..................... (J1) x12
2. Hook ....................... (J2) x2
3.Socket ..................... (J3) x1
8-2
10
Tape Mechanism 1. Open the cassette holder.
2. Screw...................... (K1) x5
8-2
11
Turntable
1. Screw ..................... (L1) x1
2. Cover ..................... (L2) x1
8-3
2
CD Player
Unit
(C2) x1
Back Board
Main PWB
12
Disc Tray
1. Screw ..................... (M1) x2
2. Guide ..................... (M2) x2
8-3
13
CD Servo PWB
(Note 2)
1. Screw ..................... (N1) x1
2. Socket .................... (N2) x4
8-4
14
CD Changer
Mechanism
1. Screw ..................... (P1) x4
8-5
15
CD Mechanism
1. Screw ..................... (Q1) x1
8-5
(D1) x6
ø3x10mm
Figure 7-2
LOCK
LEVER
Note 1:
How to open the changer manually. (Fig. 7-3)
1. Turn fully the lock lever in the arrow direction through the
hole on the loading chassis bottom in this state.
After that, push forward the CD player base.
Note 2:
1. After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector to protect the optical pickup from
electrostatic damage.
Figure 7-3
–7–
CD-C831W
(E1) x2
ø3x10mm
(F2) x2
(N1) x1
ø3 x10mm
(F1) x1
ø3x10mm
Front Panel
(F5) x1
CD Servo PWB
(F4) x1
(N2) x2
(F2) x2
(F3)x1
(G2) x1
(E2) x1
(G3) x1
(N2) x2
(E1) x1
ø3x10mm
CD Player Unit
Figure 8-4
(G3) x1
(P1) x4
ø3 x12mm
(F1) x3
ø3x10mm
Tuner PWB
Main PWB
(Q1) x1
ø2.6 x10mm
(G1) x1
ø3x10mm
Figure 8-1
(J2)x2
Switch PWB
Shift Lever
(J3)x1
Front Panel
CD Changer
Mechanism
(J1)x2
ø3x10mm
Display PWB
(J1)x7
ø3x10mm
Headphones
PWB
CD Player Base
Open
(J1)x3
ø3x10mm
Be Careful when installing the CD changer mechanism.
Install the CD changer mechanism on the CD player base after
the shift lever has been set in the highest position.
Cassette
Holder
(H2)x1
CD Mechanism
Figure 8-5
(H1)x1
ø3x10mm
Tape Mechanism
(K1)x5
ø3x10mm
Figure 8-2
(L1) x1
ø3 x10mm
(L2) x1
Washer
Turntable
Disc Tray
(M1) x1
ø3 x10mm
(M2) x1
(M1) x1
ø3 x10mm
CD Player Unit
(M2) x1
Figure 8-3
–8–
CD-C831W
(A3)x2
ø3x10mm
Tweeter
(A3)x4
ø4x12mm
CP-C831
STEP
1
REMOVAL
Front Speaker
PROCEDURE
FIGURE
1. Front Panel ............ (A1) x1
2. Tip .......................... (A2) x2
3. Screw ..................... (A3) x6
9-1
(A2)x2
Note:
The Surround speakers can be easily disassembled.
Therefore the disassembling method is not described.
For details refer to the disassembling drawing in the Parts
Guide.
Woofer
Front Panel
(A1)x1
Screw Driver
Figure 9-1
REMOVING AND REINSTALLING THE MAIN PARTS
CD MECHANISM SECTION
Perform steps 1, 2, 3, 11, 12, 13, 14 and 15 of the disassembly
method to remove the CD mechanism.
Loading Motor
Motor
PWB
How to remove the loading motor
(See Fig. 9-2)
1. Remove the screws (A1) x 2 pcs., to remove the loading
motor.
(A1) x2
ø2.6 x5mm
Figure 9-2
How to remove the pickup (See Fig. 9-3)
Stop Washer
(B1) x2
(B3) x1
ø2.6 x6mm
1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2).
2. Remove the stop washer (B3) x 1 pc., to remove the gear
(B4).
3. Remove the pickup.
Pickup
Note
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector to protect the optical pickup from
electrostatic damage.
Shaft
(B2) x1
CD Mechanism
Gear
(B4) x1
Figure 9-3
–9–
CD-C831W
ADJUSTMENT
• FM
Notes:
1: Description of the "FM IF Adjustment" is not carried on this
Manual. It is because the IF coil in the FM front end section
has been best adjusted in the factory so that its further
adjustment is not needed at the field. When replacing the
FM front end assembly, no adjustment is needed either.
2: The parts in the FM front end section are prepared in a
complete unit, so you can't obtain each part individually
MECHANISM SECTION
• Driving Force Check
Torque Meter
Specified Value
Play: TW-2412
Tape 1: Over 80 g
Tape 2: Over 80 g
• Torque Check
Torque Meter
Specified Value
Tape 1
Tape 2
Play: TW-2111
30 to 60 g. cm
30 to 100 g.cm
Fast forward: TW-2231
—
50 to 100 g.cm
Rewind: TW-2231
—
50 to 100 g.cm
• FM Mute Level
Signal generator: 1 kHz, 40 kHz dev., FM modulated
Frequency
98.00 MHz
(25 dBµV)
• Tape Speed
Test Tape
Normal
speed
MTT-111
Adjusting
Point
Specified
Value
3,000 ±
30 Hz
VRM1
98.00 MHz
Frequency
Display
IF
450 kHz
1,602 kHz
T351
*1
AM Band
Coverage
—
531 kHz
(fL): T306
1.1 ± 0.1 V
*2
AM
Tracking
990 kHz
990 kHz
(fH): T302
*1
Input: Antenna
Output: Speaker
Terminal
When a malfunction occurs during CD operation, an error
code will be displayed to identify the function in CD operation
which failed.
fL: Low-range frequency
fH: High-renge frequency
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
Frequency
Instrument
Connection
CD ERROR CODE DESCRIPTION
Speaker
terminal
Test Stage
Adjusting
Parts
VR351
Instrument
Connection
TUNER SECTION
*1. Input: Antenna,
*2. Input: Antenna,
Frequency
Display
Setting/ Instrument
Adjusting Connection
Parts
Error
0001
0101
0105
0201
0203
0304
0305
State Code
Cannot detect pickup-in SW
Tray close operation error
Tray close operation error
Tray open operation error
Tray open operation error
Disc skip operation error
Disc skip operation error
0307
Disc skip operation error
Output: TP302
Output: TP301
TAPE MECHANISM PWB
VRM1
SWM1
FAS
SW
TAPE
SPEED
TUNER PWB
TP301
T351
AM IF
TP302
IC303
R336
VR351
FM MUTE
LEVEL
R357
FE301
T306
T302
AM BAND
COVERAGE
Figure 10 ADJUSTMENT POINTS
– 10 –
AM
TRACKING
SO301
ANTENNA
TERMINAL
CD-C831W
TEST MODE
• Setting the test mode
Any one of test mode can be set by pressing several keys as follows.
<REC. PAUSE> + <DISC. SKIP> + <POWER>
TEST: CD operation test
• TEST mode
Function — CD test mode
Setting of TEST mode
Indication of CD TST mode (Fig. 11-1)
IL is not performed.
OPEN/CLOSE operation is manual operation.
The pickup can be moved by using the (
<MEMORY>
LASER ON
<MEMORY>
Tracking on the spot.
SERVO OFF PLAY
<PLAY> key input
) or (
) key.
<MEMORY>
Tracking on the spot.
SERVO ON PLAY
<STOP>
STOP
TOC. IL is performed, and the ordinary PLAY is performed.
If the following key is pressed during PLAY, it is possible
to specify directly any Track No.
<Disc Number 1> key: Track 4
<Disc Number 2> key: Track 9
<Disc Number 3> key: Track 15
Note:
Only in STOP state it is possible to slide the pickup with the (
VOL. --- Last memory
BAL. --- CENTER
R.GEQ. --- FLAT
X-BAS --- OFF
1
2
) or (
Press <STOP> key.
Stop
) key.
3
Canceling method - POWER OFF
Figure 11-1
CD SECTION
Since this CD system incorporates the following automatic adjustment function, when the pickup is replaced, it is not necessary
to readjust it.
Since this CD unit does not need adjustment, the combination of PWB and laser pickup unit is not restricted.
• Automatic adjustment item
1. Focus offset (Fig. 11-2)
2. Tracking offset (Fig. 11-3)
3. E/F balance (tracking error balance) (Fig. 11-4)
4. RF level AGC function (HF level: constant)
5. RF level automatic follow-up of the tracking gain
This automatic adjustment is performed each time a disc is changed. Therefore,
each disc is played back using the optimal settings.
Enlarged
View
10ms
0.50 V
IC1 20 FE
0.1s
0.50 V
IC1 20 FE
FOCUS
OFF-SET
ADJUST
10ms
0.50 V
IC1 7 TE
0.1s
0.50 V
IC1 7 TE
TRACKING
OFF-SET
1 ADJUST
TRACKING
OFF-SET
1 ADJUST
2
2
Figure 11-3
Figure 11-2
TRACKING/
ERROR
BARANCE
1 ADJUST
200 ms
1V/diV
IC 1 15
TO
200 ms
1V/diV
IC 1 7
TE
2
Figure 11-4
– 11 –
CD-C831W
NOTES ON SCHEMATIC DIAGRAM
• Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
• Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolytic capacitor, the expression “capacitance/withstand
voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
• Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NO
DESCRIPTION
• The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chassis with no signal given.
1. In the tuner section,
( ) indicates AM
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
• Parts marked with “
”(
) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
POSITION
REF. NO
SW1
OPEN/CLOSE
ON—OFF
SW715
VIDEO
DESCRIPTION
POSITION
ON—OFF
SW2
MECHA UP
ON—OFF
SW716
TAPE
ON—OFF
SW3
DISC NUMBER
ON—OFF
SW717
CD
ON—OFF
SW4
PICKUP IN
ON—OFF
SW721
DISPLAY MODE
ON—OFF
SW601
SPAN SELECTOR
100/10 –50/9
SW722
FF
ON—OFF
SW701
ON/STAND-BY
ON—OFF
SW723
TUNING UP
ON—OFF
SW703
CLOCK
ON—OFF
SW724
TUNING DOWN
ON—OFF
SW704
TIMER/SLEEP
ON—OFF
SW725
PLAY
ON—OFF
SW705
DISC 1
ON—OFF
SW726
VOLUME DOWN
ON—OFF
SW706
DISC 2
ON—OFF
SW727
VOLUME UP
ON—OFF
SW707
DISC 3
ON—OFF
SW728
X-BASS/DEMO
ON—OFF
EQUALIZER
ON—OFF
SW708
DISC SKIP
ON—OFF
SW729
SW709
OPEN/CLOSE
ON—OFF
SW730
DIMMER
ON—OFF
SW710
REV
ON—OFF
SW801
VOLTAGE SELECTOR
SW711
REC PAUSE
ON—OFF
110/127/220/
230–240V
SW712
MEMORY/SET
ON—OFF
SWM 3
FOOL PROOF
ON—OFF
F.A.S.
ON—OFF
CAM
ON—OFF
SW713
STOP
ON—OFF
SWM 4
SW714
TUNER/BAND
ON—OFF
SWM 5
FRONT VIEW
FRONT
VIEW
E C B
(S) (G) (D)
(1) (2) (3)
2SA1015 GR
2SA1318
2SC2389 SE
2SC3331
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTA1274 Y
KTD2058 Y
KTC3199 GR
KTC3203 Y
FRONT
VIEW
B C E
(D)(G)(S)
(3) (2) (1)
1
2SA1318
2
3
SVC348S
Figure 12 TYPES OF TRANSISTOR AND LED
– 12 –
L1154GT4
SLI342YCB
SLI342DCB
SLI342UCB
SLI342UCB
SLI342YCJ
SOLM1
M3
LOADING
SW1
OPEN/CLOSE
SW3
DISC No.
SW2
MECHA UP
CD-C831W
GND (D)
MECHA UP
GND (D)
DISK NO.
OPEN/CLOSE
GND (D)
M–
M+
GND (M)
TO MAIN SECTION
(TO IC601)
9 8 7 6 5 4 3 2 1
CNP11
1 2 3 4 5 6
10
9 8 7 6 5 4 3 2 1
TO MAIN
SECTION
+7.3V (B1)
CNP10
10
CNS10
M
REGULATOR
Q81
+4.3V
~
58
53
64
DRF 54
SL+ 31
SL– 30
IC1
LA9241M
SERVO AMP.
SLD
NC
SPO
FD
PU-IN SW
CV+
SLC
SL1
JP–
62
CE 53
DAT 52
CL 51
FIN2
FIN1
E
F
Q1
40 43 44
LD0
64
VCC1
Q52
+5V
32
~
22
+B1
+B5
42 41 20 40 24 18 28 39 38 37 36
SL+. SL–. DRF
IC3
M63001FP
FOCUS/
TRACKING/
SPIN/SLED
DRIVER
25
20
29
23
27
16
15
7
2
1
1 2 3 4
35
~
+B1
29
22
21
14
~
62
51
20
CL, DAT, SELIAL CONTROL/CE
9
10 12
26
~
CONT2
LCHO
LVSS
RVSS
RCHO
2 4 8
11
JP–
45
25
IC2
LC78622NE
SERVO/SIGNAL
CONTROL
EFMO
EFMIN
CLV+
44
XL1
XOUT
6
XVDD
RVDD
LVDD
VDD
VVDD
XIN
43
41
36
23
~
+5V
24
RES. CQCK. COIN
SQOUT. RWC. WRQ
27
33 38 39 46 37 38 39 40
CONT1
Q51
8
23
6 7 4 5
15 16 26 27
TRACKING COIL
M
FOCUS COIL
PICKUP UNIT
M1
SPINDLE
MOTOR
M2
SLED
MOTOR
M
PICKUP IN
SW4
Figure 13 BLOCK DIAGRAM (1/3)
– 13 –
1
CF302
AM IF
1
VT
AM
2
OUT
AM OSC
23
IN
OUT
FMOSC
4
5
8
9 17
IN GND
VCC
7
21
22
AFC
24
3
REG
IC303
LA1832
FM/AM IF MPX.
VR351
FM MUTE LEVEL
6
13
18
16
FM/AM
OUT
MPX
IN
20
SWM5
CAM
11
14 15
12
L
R
MUTING
Q361
MPX
PHASE
MPX
VCO
CUT
Q353
Q354
3
5
T306
20
+B4
1
OSC
Q360
FM
7
VOLTAGE
REGULATOR
15
16
11
IF IN
FM MONO/ST
FM IN
AM IN
22
10
13
8
4
1
6 7
IC562
KIA4558P
OPE AMP.
3
+5V
12
–B1
IC563
KIA4558P
OPE AMP.
VOLTAGE
REGURATER
+B4
X352
4.5MHz
+B5
TUNER MUTE
AM OSC
FM +B
17
IC302
LC72131
PLL (TUNER)
8
4
1
FM
SW
3 4 5 6
+B5
21
–B1
+B7
CE
DI
CL
DO
T302
19
IF
OUT
10
AM RF
AM ANT
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
4
SD
3
STEREO
7
MONO/ST
6
AM RF IN
2
T351 CF352
FM IF IN
5
F OUT
OSC
GND
+B4
FM IF
FE301
FM FRONT END
8
X351
456kHz
+B4
SO301
ANTENNA
TERMINAL
FM
75 ohms
FM DET
CF351
CD-C831W
KIA7
RE
Q371
JK601
VIDEO/AUX
L
AUX
R
TAPE
CNS11
FROM CD SECTION
CNP11
TAPE 1
PB HEAD
TUNER
1
2
3
CD
IC101
AN7345K
PLAYBACK AND RECORD
/PLAYBACK AMP.
L(T1) 1
R(T1) 24
L-CH
R-CH
P.B.
REC
P.B
L-CH
R-CH
REC PB HEAD
SWITCHING
Q103~Q106
TAPE 2
L NF 3
R NF 4
POP REDUCE 6
L REC 9
R REC 16
12
NOR/
HIGH
2
IC601
M62439SP
AUDIO PROCESSO
19
1 20
+B4
PB
Q121
Q122
MUTING
L REC
7
R
8 L NF
17 R NF
10 ALC
19
Q111
SWITCHING
Q128
L104
Figure 14 BLOCK DIAGRAM (2/3)
– 14 –
9
Q113
Q114
T1/T2
Q109
ERASE
HEAD
3
18
SWITCHING
Q107
Q108
BIAS
OCS
4
17
18
15
SWITCHING
16
5
H/N
10
5
20
T1/T2
REC
REF 14
AC BIAS
13
4 L
21 R
L(T2) 2
R(T2) 23
11
L
R
L
R
L
R
L
R
Q110
SWITCHING
BAIS
Q124
L103
Q126
CD-C831W
SWM3
L PROOF
SWM4
F.A.S
SOLM1
OLENOID
FL701
DISPLAY
M
SWM5
CAM
Q702
Q703
1 2 3 4 ~ 15 16 ~ 25 26 ~ 28
29 ~ 36
37 38 39
MM1
TAPE MOTOR
Q705
Q706
Q707
SW601
SPAN
SELECTOR
D701
~D704
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
FM/AM
SWITCHING
7
1 IC704
KIA7042AP 2
RESET
3
+B7
1
RX701 3
2
+B7
IC701
IX0281AW OR IX0310AW
SYSTEM CONTROL
MICROCOMPUTER
VDD
+B7
50
49
48
47
46 VDD
45
44
43
42
41
40
39
38
37
36
35
34 AVDD
33
32
31
VDD
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
UNSWITCH
+B7
MEMORY
BACK UP
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
+B5
TO CD
SECTION
+B7
XL701
4.19MHz
M
Q960
Q704
M901
FAN MOTOR
+B5
+B5
KEY
SW701~SW717
SW721~SW730
+B4
PHM1
JK970
HEADPHONES
Q908
1
9SP
CESSOR
13 R
14
10
8 L
Q601
Q602
IC901
STK407040B
POWER AMP.
Q603
Q604
–B
1 2
–15V
–B1
+B
3
RL901
SO901
SPEAKER
TERMINAL
FRONT
6 L-OUT
7 R-OUT
SURROUND
SPEAKER
15
D801
F802
T4A L 250V
T801
POWER
TRANSFORMER
FRONT
SPEAKER
VOLTAGE
REGULATOR
Q121
Q122
+B1
REC
MUTING
+B4
+7.3V
Q822
+12V(ANALOG)
Q824
230-240V
F832
T500mA L 250V
VOLTAGE
REGULATOR
F803
T4A L 250V
220V
D803~D806
+B5
+B2
+12V(MOTOR)
+5.6V
Q821
Q823
127V
VOLTAGE
REGULATOR
110V
T.F
VOLTAGE
REGULATOR
ZD801
D807
~D809
Q801
ZD802
T1/T2
SW801
VOLTAGE
SELECTOR
RL801
F805
T2A L 250V
AC POWER
SUPPLY CORD
AC 110/127/220/230-240V
50/60Hz
+B6
+5V
Q802
BAIS
+B7
UNSWITCH
Q803
D810~D813
Figure 15 BLOCK DIAGRAM (3/3)
– 15 –
T802
POWER
TRANSFORMER
CD-C831W
RECORD SIGNAL
PLAYBACK SIGNAL
FM SIGNAL
A
R619
2.2K
R620
2.2K
R646 100K
R616
3.9K
C627
22/25
A_GND
R625
22K
C629
22/25
A_GND
C101
0.001
Q103
0V 2SC2389 SE
C114
330P
23
22
21
20
19
5
6
–
1
2
R117 C113
1K 330P
C115
47/25
R121
100K
C117
0.033
R119
56
0V
3
4
C121
1/50
R125
5.6K
C119
560P
R131
33K
R135
8.2K
R111
10K
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
3
4
Figure 16 SCHEMATIC DIAGRAM (1/9)
– 16 –
5
R137
C111
330P
Q103 ~ Q108: SWITCHING
2
C154
C122
1/50
+ 112K
Hich=T1
+
112K
–
Q107
2SC3331
0V
R126
5.6K
C128
3.3/50
Q108
2SC3331
0V
0.7V
G
R105
3.3K
R103
2.2K
0V
C112
330P 24
C107
0.001
Q105
0V 2SC2389 SE
0.7V
0V
0V
0V
C108 0.001
R108
47K
0.7V
R104
0V 2.2K
R106
3.3K
0.7V
Q106
2SC2389 SE
R110
4.7K
0V
R118
1K
0V
R109
4.7K
1
2
3
4
5
6
7
Q104
2SC2389 SE
CNP102
CNS102
C106
180P
C120
560P
R136
8.2K
R120
56
C118
0.033
R122
100K
C116
47/25
R102
1K
R170
680
R138
R169
680
R172
220K
R134
68K
R171
220K
Q113
2SC3331
R112
10K
C102
0.001
R174
5.6K
C156
3.3/50
C153
100/16
3
Q111
KRC104 M
0V
2
Q109
2SA1318
1
R173
5.6K
C127
0.022
8.6V
R115
4.7K
CNP101
CNS101
Q110
KRC104 M
3.4V
0V
2
3
1
R114
10K
Q114
2SC3331
Q109 ~ Q111: SWITCHING
C105
180P
1
11
M_GND
R107
47K
L-CH
12
R175
1K
R101
1K
R-CH
13
+B
9.3V
M_GND
ERASE
TAPE2_R2
A_GND
TAPE2_R1
TAPE2_L1
TAPE2_L2
14
+B
R155
150
L-CH
1
2
3
4
5
6
7
15
R629
330(1/2W)
+B
1 TAPE1_R 1
2 A_GND
2
3 TAPE1_L 3
TAPE2
RECORD/
PLAYBACK HEAD
ERASE
HEAD
16
1.
1.
1.
1.
0
0
R
A_12V
9.3V
F
C622
0.1/50
R628
22K
L
R113
10K
TAPE1
PLAYBACK HEAD
R-CH
17
R608
R606
R604
R602
C612
C614
R622
10K
CD_GND
C109
0.047
E
18
R132
33K
14
R614
10K
C155
3.3/50
2
R618
2.2K
Q602
2SC3331
C634
0.0047
19
R623
10K
ZD601
MTZJ2.4B
R124
3.9K
10
C626
0.001
Q604
2SC3331
20
R610
10K
R123
3.9K
3
10
C619
0.022
C624
0.001
1
2
3
4
5
6
7
8
9
C617
10/50
C623
0.001
3.4V
2
Q601
2SC3331 R617
2.2K
0V
P18 1 - E
TO POWER SECTION
D
1
R636
330
CD_+B
C621
0.1/50
1.5K
1.5K
1.5K
1.5K
0.033
C613
0.22
R612
22K
R615
3.9K
Q603
2SC3331
C625
0.001
R613
10K
C635
0.0047
R609
2.2K
R621
10K
C
13
R607
C605 R605
4.7/50 R603
C603
R601
4.7/50
C611
C615
0.22
R611
330
+B
R635
330
12
R639
47K
C601
4.7/50
+B
IC601
M62439SP
AUDIO PROCESSOR
1
2
3
4
5
6
R645
100K
CNS11
1 R-CH
2 A_GND
L-CH
3
CD_GND
4
+7V
5
+12V
6
P23 12 - C
TO CD SERVO PWB
CNP11
B
BI601
+B
6
CD-C831W
AL
CD SIGNAL
+B
R633
22K
R641
47K
C628
0.22
Q651
2SC3331
R651
680
C616
10P
C620
10/50
C618
0.022
ZD602
MTZJ2.4B
R624
330
R638
220K
R653
220K
C651
3.3/50
R655
5.6K
R656
1K
R612
22K
2.2K
L-CH
R634
22K
R652
220K
C652
1/50
JK601
VIDEO
IN
R-CH
D601
1SS133
D602
1SS133
Q650
2SC3331
C650
3.3/50
R626
R654
5.6K
C604
4.7/50
C631
390P
C632
390P
C654
4.7/50
R640 47K
R650
680
C606
4.7/50
–B
0
R632
22K
R642
47K
C653
4.7/50
1.5K
1.5K
1.5K
1.5K
0.033
0.22
C602
4.7/50
R630
330(1/2W)
608
606
604
602
C612
C614
R631
22K
C630
0.022
SW601
SPAN SELECTOR
FM/AM(KHz)
100/10
50/9
+B
DI
A_12V
A_GND
TUN_L
+B
TUN_R
1
2
3
4
5
6
7
8
9
CNP303
D_GND
CLK
DO
CE
–B
–B
P24 6 - A
TO TUNER PWB
R637
220K
8
C128
3.3/50
7
9
ALC
10
ALC GND
11 12
C139
0.0033
R141
56
R139 560
C129 470P
R137
6.8K
C131
0.001
C133
22/25
C135 0.068
6
13
C141
1/50
R145
10K
SWITCHING
Q124
2SA1015 GR
56K
Hich=CHROME
+
56K
–
14
IC101
AN7345K
PLAYBACK AND
RECORD/PLAYBACK AMP.
–
+
15
Vcc
16
17
RIPPLE
-VP
VF2
SPN_P
HI_CUT
S_MUTE
SP_DET
SP_RLY
T_T1 T2
T_BIAS
L103
100µH
R162
47K
11.7V
REC/PLAY
D_GND
11.6V
0V
R160
150
M_12V
SPA_SIG
–15V
+5V
+B
0V 1
2
3
0V
11.6V
Q126
KRC104 M
BIAS
–B
+B
M_12V
+B
BIAS OSC 0V
Q128
KTC3203 Y
C150
0.0039
C151
0.027
(ML)
–15V
VF1
–VF
VF2
+5V
SP_DET
SP_RLY
–B
0V
0V
R168
12
10
11
12
13
14
15
16
17
18
19
20
21
22
CNP701
+B
R167
100K
R166
47K
R135
8.2K
+B
1
2
3
4
5
6
7
8
9
CNS701
P20 1 - D
TO DISPLAY PWB
R158
220
Nor/CrO2
18
VF1
R164
4.7K
C145
22/25
R157
220K
C134
22/25
19
CLK
DO
CE
DI
A_GND
C146
220/10
R153
0V
10K
0.7V
Q121
0V
2SC3331
MUTING
R146
10K
C130
C132
0.001
470P
R140 560
R142
C136
56
0.068
C140
0.0033
C142
1/50
R138
6.8K
R136
8.2K
C154
47/16
R156
Q122
220K
2SC3331
R154
0V
10K
0.7V
0V
+B
C152
47/25
7
6
17
15
16
8
4
5
P18 1 - E
TO POWER SECTION
REC_R
MUTING
R134
68K
REC_L
CNS303
L104
330µH
MAIN PWB-A1(1/2)
7
8
9
10
Figure 17 SCHEMATIC DIAGRAM (2/9)
– 17 –
11
12
CD-C831W
9
Q905
2SC3331
56K
R923
R922
680
C918
47/50
C917
47/50
D903
1SS133
R930 R928
10K 1K
R929
1K
R925
0.1(1W)
R
C920
0.022
R918
680
D906
1SS133
D904
1SS133
Q907
2SC3331
C907
10/50
C904
10/50
C902
220P
C905
220P
R903
100K
3
R902
68K
2
C
A_GND
R926
0.1 (1W)
C921
0.022
R931
10K
R905
1K
R904
68K
L
R901
100K
1
C901
1/50
R917
56K
R916
1K
C912
100/50
15
47P
R921
22K
C916
15P
C911
100/50
R913
100 (1/4W)
Fusible
13 C923 14
12
120P
Fusible
B
11
10 C915
R939
56K
8
C924
15P
7
R912
100(1/4W)
Q906
2SC3331
6
R924
1K
5
Q904
2SC3331
NC
Ch2
Out
+Vcc
NC
–Vcc
Ch1
Out
–Vcc
4
Ch1
–
3
–
2
Ch2
(2Ch)
+
1
+
IC901
STK407-040B
POWER AMP.
A
R93
56K
C938
47/50
+B
R907
1K
C903
1/50
+B
4
5
SP_DET
SP_RLY
+B
+B
D
–B
D
T
6
C909
2200/50
+B1
C910
2200/50
P16 2 - D, P17 12 - G
TO MAIN SECTION
R966
22K
–B
12
13
CD_+B
CD_GND
Q822
VOLTAGE
REGULATOR KIA7806P
3
1
D832 2
1SS133
D833
1SS133
C803
R801
12K
+B
R
M_GND
15
16
17
G
–VF
VF2
VF1
P21 12 - E
TO DISPLAY PWB
CNS806
14
FM SIGNAL
MAIN PWB-A1(2/2)
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
1
2
3
4
Figure 18 SCHEMATIC DIAGRAM (3/9)
– 18 –
5
D
1
R802
C827
0.1
(ML)
F832
C833 T500mA
0.1
(ML) L 250V
D804
1N4004S
R803
47K
C829
3300/25
R825
33
VOLTAGE
REGULATOR
Q824
KIA7812P
3
1
2
D
1
ZD801
MTZJ6.2A
R827
22K
A_GND
R837
10K
11
F
C826
47/25
+B
+B
D803
1N4004S
C802
100/35
A_12V
10
+B2
C828
0.1
(ML)
D_GND
C824
0.047(ML)
R832
22K
C825
22/25
+B
D821
1SS133
+5V
Q821
AN78L05
3
1
2
D820
1SS133
+B
C832
0.1(ML)
9
VOLTAGE
REGULATOR
Q823
KTD2058 Y
+B
+B
C831
47/25
8
M_12V
C821
0.047(ML)
7
C830
47/25
E
R830
820 (3W)
–15V
6
CNP804
R960
150
+B
R949
330(1/2W)
R938
56K
C956
100/50
C951
0.001
Q908
KRC107 M
3
R937
4.7
+B
+B
Q801
KTA1274 Y
TO TAPE MECHANISM
CHASSIS
FW801
230-240V
220V
1
2
3
4
5
RL801
C801
0.1
127V
110V
D802
1SS133
F805
T2A L 250V
1
2
3
4
5
6
7
8
CNS801
1
2
3
4
5
6
7
8
1
2
3
4
5
CNP801
CNS802
C808 C807
0.22 0.22
R802
10
R806 C804
2.2K 47/50
C803
47/50
ZD802
MTZJ30B
ZD801
MTZJ6.2A
6
OHMS/CH
SW801
VOLTAGE SELCTOR
D807
1N4004S
D808
1N4004S C813
220/50
D805
1N4004S
C806 C805
0.22 0.22
C811 220/50
C812 220/50
04
04S
FRONT SPEAKER L-CH
FRONT SPEAKER R-CH
FRONT SPEAKER L-CH GND
FRONT SPEAKER R-CH GND
SO901
SPEAKER
TERMINAL
CNP802
T.F
D809
1N4004S
T801
POWER TRANSFORMER
SO801
AC
INPUT
VOLTAGE
REGULATOR
AC POWER
SUPPLY CORD
AC 110/127/220
230-240V
50/60Hz
D818
1SS133
+B
Q803
AN78L05
3
1
2
D810
1N4004S
D813
1N4004S
D811
1N4004S D812
1N4004S
D816
C810
1SS133 470/35
C809
0.047(ML)
C814
10/16
CNP806
T802
R808
220
D815
1SS133
+5V
AC _RLY_CON
3
UN_SW_5V
D_GND
C815
1000/6.3
P21 12 - E
TO DISPLAY PWB
CNS806
+B
Q802
2 KRC107 M
1
1
2
3
4
POWER TRANSFORMER
POWER PWB-A2
7
16
OHMS/CH
F803
T4A L 250V
–B
D806
1N4004S
L970
2.2mH C970 C971
JK970
100P 100P
HEADPHONES
F802
T4A L 250V
D801
TS6B04GM
803
4S
1
SURROUND SPEAKER L-CH
SURROUND SPEAKER R-CH
SURROUND SPEAKER L-CH GND
SURROUND SPEAKER R-CH GND
C952
0.001
C962
270P
R951
68
C953
0.001
M901
FAN MOTOR
HEADPHONES PWB-A5
1
2
3
4
5
+
+
–
–
+
+
–
–
R952
68
38
50
D907
2 1SS133
1
C935
0.1
(ML)
C937
0.1
(ML)
M
5
C950
0.001
R939
56K
C954
100/50
C934
0.1
(ML)
C936
0.1
R936 (ML)
56K
R934
4.7
1
D962
1SS133
R941
4.7K
R942
4.7K
WTM801
RL901
2
D961
1SS133
+B
2
1
Q960
2SC3331
R961
15K
C960
10/50
R967 D960
C961
150 1SS133 47/50
R963
1K
+B
R962
68K
R946
330(1/2W)
15
CNS804
CD-C831W
8
9
10
Figure 19 SCHEMATIC DIAGRAM (4/9)
– 19 –
11
12
CD-C831W
DISPLAY PWB-A3
A
R722
100K
R723
100K
Q707
2SC3331
Q706
2SC3331
81 82 83 84 85 86 87 88 89 90 91 92 93 94
80
C702
1/50
R708
1K
R707
1K
C720
47/50
R706
1K
G10
G09
G08
G07
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P09
P08
P07
P06
P05
P04
P03
P02
P01
G11
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
P8
P7
P6
P5
P4
P3
P2
P1
P11
P10
G9
G8
G7
Q705
2SC3331
1 2 3
P9
R721
100K
B
F
F
F
FL701
FL DISPLAY
79 VLOAD
78 P11
77 P12
80 P10
1 VDD
CNS701
76 P13
P17 12 - F
CNP701
TO MAIN PWB
D
72 P17
IC701
IX0281AW OR
IX0310AW
SYSTEM CONTR
MICROCOMPUT
71 P18
70 P19/DIST1
69 P20/DIST2
68 P21/DIST3
67 P22/DIST4
D704
D701~704: 1SS133
R701
R702
R703
10
1K
1K
1K
R705
1K
11
12
66 NC DISTOUT
DIST0
DIST0
65 SPN_P
64 SP_DET
L:DEMOSTART
H:ECOSTART
63 SPRLY
62
61 HI-CUT
13
60
R709
1K
14
15
R716
33
16
59
58 S MUTE
57
17
52 REC/PLAY
56
18
+B
19
20
R712 22K
R713 1K
R714 1K
R715 1K
–B
21
+B
22
30 T2 R
51 AC RLY-CON
55 DIST0
FPA
TIFAS
CAM SW
VDD
T_MOT
T_SOL
TIMER LED
U/D SW
DNO SW
VSS
REMOCON
SYS STOP
O/C SW
VF2
SPN_P
HI_CUT
S.MUTE
SP_DET
SP_RLY
T_T1 T2
T_BIAS
REC/PLAY
D_GND
12V M
SPA SIG
–15V
5V
73 P16
D702
D703
C
74 P15
1
2
3
4
5
6
7
8
9
D701
CLK
DO
CE
DI
A_GND
TUN_SM
VF1
VLOAD (–VP)
75 P14
54 T_T1T2
53 T-BIAS
52
51
R575
330
R551
10K
C557
270P
R558
68K
C559
0.0027
R553 C553
12K 0.0027
R568 2
220K
3
R570
220K
5
6
R564
390K
R556
33K
D554
1SS133
4
1
C566
2.2/50
D555
1SS133
8
7
IC563
OPE AMP.
KIA4558P
D551
1SS133
R574
330
SPEANA3
R578
100K +B
+B
SPEANA2
R579
100K
+B 12V
Q702
KTA1273 Y
0V
12V
TAPE MECHANISM
PWB-F
MM1
TAPE MOTOR
2
PHM1
4 RUN PALS
SENSOR
1
3
SWM3
FOOPL PROOF
CNPM2
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
FWM2
IC562
KIA4558P
OPE AMP.
R580
100K
C568
2.2/50
8
7
12V
R758
1.2K
+B
+B
ZD551
MTZJ6.2C
+B
1
2
3
4
5
6
7
8
9
10
11
12
+B
+B
1 2 3 4 5 6 7 8
BI701
1 MOTOR
2
3
GND
4
+12V
5
6 T2 RUN
7
FPA
8
9
T1 RUN
10
SOLENOID
11
CAM SW
12
+B
CNSM1
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
1
2
R738
R739
R740
R741
0V D716
1SS133
12V
CNPM1
M
G
FWM1 2+
–
C562
0.022
R573
560K
1
MOTOR
GND
+12V
T2 RUN
FPA
T1FAS
SOLENOID
CAM SW
R561
15K
5
6
C569
0.022
R566
2.2M
R567 270K
+B
+B
C705
47/25
Q703
KTA1271 Y
–B D556
1SS133 SPEANA1 +B
4
C563
0.022
R560
470K
2
C556 C561 R572
0.0068 0.022 2.2M 3
R
1
R
1
R
1
R753
10K
R754
10K
+B
R760
10K
+B
R555 C555
56K 0.0068
F
R752
10K
+B
R759
10K
R562
390K
C551
270P
C567
2.2/50
–B
R749
10K
–B
R748
10K
+B
+B
E
1K
10K
1K
1K
2.2K
2.2K
1.8K
1K
1K
LED722
R747 SLI342UCJ
10K
R730
R731
R732
R733
R734
R735
R736
R737
1K
1K
1K
R727
10K
R724
10K
R726
10K
R720
10K
R719
10K
50 49 48 47 46 45 44 43 42 41 40 39 38 37
R717
10K
3
4
Figure 20 SCHEMATIC DIAGRAM (5/9)
– 20 –
5
6
F
F
F
28 29 30 31 32 33 34 35 36
37 38 39
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
10
11
11
12
12
13
13
14
14
C706
1/50
C709
0.022
G9
G8
G7
G6
G5
G4
G3
G2
G1
92 93 94 95 96 97 98 99 100
DO
DI
CE
CLK
LCK1
1 VDD
+B
1
2
3
4
5
6
7
8
9
R778
R777
R776
R775
R774
C710
220/10
1K
1K
1K
1K
1K
R772
1K
R771 1K
15
AVDD
KEYIN1
KEYIN2
KEYIN3
REMOCON
SYS STOP
O/C SW
PUIN SW
CD DSP RWC
C707
701
RESET 10
15P
AW OR
X2 11
XL701
C708
0AW
X1 12
4.19 MHz 18P
CONTROL
VPP 13
14
OMPUTER
R770
1K
CD DSP WRQ 15
MOSTART
VDD 16
OSTART
R769
1K
PCCL 17
R768 1K
CD DSP COIN 18
R767 1K
SQOUT 19
R766
1K
CD DSP CQCK 20
R765 1K
CD DSP RES 21
R764 1K
FRF(DRF) 22
R763 1K
SLD+ 23
R762 1K
SLD– 24
30 T2 RUN
AVSS 25
SPEANA3 26
SPEANA2 27
SPEANA1 28
29
30
R761
BI702
15
RWC(DSP)
WRQ(DSP)
CO IN(DSP)
SQ OUT(DSP)
CQ CK(DSP)
RES(DSP)
DRF(ASP)
D_GND
SLD+
SLD–
PUIN SW
OPEN/CLOSE
DISC NO
UP/DOWN
PCCL
CNP12
P23 7 - H
TO CD SERVO PWB
G09
G08
G07
G06
G05
G04
G03
G02
G01
CD-C831W
CNS12
R780
10K
+B
1K
1
2
3
4
BI703
STAND BY
LED716
+B
LED717
7
8
SLI342YCJ
SLI342YCJ
R787
R786
STOP
PLAY
+B
DISC1
DISC2
NIGHT
RIDER 10
NIGHT
RIDER 9
NIGHT
RIDER 8
NIGHT
RIDER 7
NIGHT
RIDER 6
LED710
SLI342YCB
LED709
SLI342YCB
LED708
SLI342YCB
LED707
SLI342YCB
LED706
L1154GT4
RD07
RD09
3.9K
6.8K
SW707 SW708 SW709
DISC3
DISC OPEN
SKIP /CLOSE
1
Q9
Q8
Q7
Q6
Q5
Q1
Q2
Q3
Q4
470
470
470
470
470
+B
+B
+B
+B
+B
9
IC703
BU2092F
INPUT/OUTPUT EXPANDER
1K
1K
1K
470
470
Q10
Q0
OE
Q11
LCK
1 2 3 4 5 6 7 8 9
1K
1K
1
8
RD05
RD06
2.2K
3.3K
SW705 SW706
8
SW702 RD02 SW703 RD03 SW704 RD04
1.5K
1.2K
1.8K
TIMER/
STATION
CLOCK
SLEEP
FW702
SW701
SW721
DISPLAY
MODE
LED705
SLI342DCB
RD01
820
CD
TAPE
LED701
L1154GT4 RS701
NIGHT RIDER 1
LED702
RS702
NIGHT RIDER 2 SLI342YCB
LED703
RS703
NIGHT RIDER 3 SLI342DCB
LED704
RS704
NIGHT RIDER 4 SLI342UCB
RS705
NIGHT RIDER 5
STOP TUNER/ VIDEO
BAND
47/25
REC MEMORY/
PAUSE SET
RD16
RD13 RD14
RD15
3.9K
1.8K
2.2K
3.3K
SW713 SW714 SW715 SW716 SW717
C718
REV
+B
RD11 RD12
1.2K
1.5K
SW711 SW712
+B
+B
18 17 16 15 14 13 12 11 10
+B
CLOCK
VOLUME VOLUME X-BASS/ EQUAL DIMMER
DOWN UP
DEMO
IZER
+B
RD10
820
SW710
+B
RS710
RS709
RS708
RS707
RS706
C719
0.022
1.2K
C715
47/25
RD27
RD28
3.9K
6.8K
SW728 SW729 SW730
DATA
PLAY
+B
VDD
TUNING TUNING
UP
DOWN
1 2 3
RS711
1.5K
R798
100
REMOTE
SENSOR
VSS
FF
RD25
RD26
2.2K
3.3K
SW726 SW727
RX701
+B
+B
3
2
C713
0.022
+B
RS712
RD21
RD22
RD23
RD24
820
1.2K
1.5K
1.8K
SW722 SW723 SW724 SW725
1
SWITCH PWB-A4
+B
D720
1SS133 D719
1SS133
C714
0.022
C711
0.01
IC704
KIA7042AP
RESET
C722
10/50
+B
R797
100K
C723
0.1/50
D717
1SS133
L702
100µH
D718
1SS133
+B
R795
4.7K
+B
R755
10K
R756
10K
R757
10K
5V BACK UP
D723
1SS133
Q704
KRC102 M C712
3.3/50
3
2
1
D722
1SS133
R751
3.3K
D721
1SS133
R711
4.7K
1 +5V
2 AC_RLY CON
3 UN_SW 5V
4 D_GND
CNS806
10
Figure 21 SCHEMATIC DIAGRAM (6/9)
– 21 –
11
12
CNP806
+B
P19 7 - G
TO POWER PWB
R744
1K
R745
1K
+B
R750
10K
10K
R749
10K
R738
R739
R740
R741
R742
R743
1K
10K
1K
1K
1K
1K
39 38 37 36 35 34 33 32 31
CD-C831W
+
VCR
+
R45
4.7K
C29
4.7/50
CL
CLK
DEF
CE
DAT
SLOF
REF
SL–
C21
0.0033
SPO
R29
56K
C16
0.0047
C13
330P
R28
10K
FE–
FA–
SPG
AGND
SP
REF
SPI
–
R23
10K
HF
TP1
C23
0.0027
40
39
38
6
C22
220P
R36
220K
R33 R32
1.2K 10K
C18
0.47/50
C12
0.1
R38
470
37
TES
36
TOFF
35
TGL
34
JP+
33
SLD
29 30 31 32
R34
1K
VREF
41
C19
1/50
FE1
REF
–
R19
1K
C17
0.001
C20
47/16
REF
NC
REF
–
–
C10
180P
S.Q.R
–
R25
1.5K
5
R42
47K
C25 R39
27P 1K
R40
5.6K
HFL
–
SLEO
SP–
24 25 26
27 28
R30
6.8K
SLOF
R41
47K
43
42
R44
33K
C26
0.033
R43
56K
–
R24
47K
1
REF
R27 R31
39K 1.2K
CV+
CV–
–
–
–
R26
82K
C14
0.01
4
JP+
JPCLO
SLOF SLOF
OR
10
+
RFSM
RF
+
FD– FA
FE
17 18 19 20 21 22 23
C11 R18
0.1 15K
44
C24
2.2P
–
–
REF +
CV+
JP–
–
REF
+
+
JP
FSC
REF FOSTA
TO
GEN
REF
+
GEN
REF
+
FSTA REF
JP
–
REF
SLC
–
CV–
+
+
REF
–
R21 R20
1.5K 1K
3
RFS–
+
R22
820
8/12CM
+
+
TD
45
+
TGL1
+
FO–
TR–
ACTUATOR
GEN
SLI
CL
VCC
THDL GL
+
FO+
TR–
TR+
FO+
FO–
GND
PD
VR
LD
REF
+
D
TD–
R17
33K
REF
SLOF
THD
14 JP
TO +
15
FD
16
8
FSTA
+
–
1
2
3
4
5
6
7
8
TR+
13
LASER
C28
0.1
46
DGND
CE
2FREQ
–
LT0H30M1
K
E
A
B
F
11
FSS
DRF
IC1
LA9241M
SERVO AMP.
FSC
FOSTA
TOSTA
REF
C7
0.1/50 TH
10
C8
0.068
12
DRF
+
5
4
3
2
1
A
F
C
R15
R14
12K
27K
R16
3.3K
VR
+
–
VCR
REF –
R10 C5
2.2K 0.033
8 TESI
C6
0.033
9 SCI
R12
100
R13 C9
1K 0.047
LD
MON
K
E
B
LD GND
HFL
EFBAL
SL+
JP–
+
5 TB
REF
R11
6.8K
DEF
–
VCR
NC 48
TBC 47
C27
0.001
VCR
REF –
6 TE–
TE
55 54 53 52 51 50 49
LATOH
+
+
–
7
C54
0.001
REF1
LF2
PHI
+
FE1
–
R8
15K
56
2
+
R9
100K
57
REF
REF
3
4 F
C4
0.1/50
58
VCC2
59
RF
REF –
2 FIN1
EREF –
TE
C
C30
0.1/50
C31
220/6.3
R46
560
BHI
LDO
VCC1
+
1 FIN2
61 60
–
CNS1A
–
–
K
1
A
2
B
3
E
4
F
5
CNP1
1
2
3
4
5
64 63 62
LDS
9
+
B
5
4
3
2
1
+
K
E
A
B
F
C3
1/50
–
CNS1B
C2
0.01
R1
22
C33
0.47/50
C32
0.01
C1
47/16
Q1
2SA1318
C15
0.01
C34
0.33/50
R2
1K
A
7
R35
220K
C57
0.00
GND
C35
1/50
PICKUP UNIT
CNS2B CNS2A
TR– 1
1
1
TR+ 2
2
2
FO+ 3
3
3
FO– 4
4
4
GND 5
5
5
PD
6
6
6
VR
7
7
7
LD
8
8
8
LD
CNP2
TR–
TR+
FO+
FO–
M1
SPINDLE
MOTOR
G
M2
SLED
MOTOR
SW4
PICKUP
IN
M
M
–
+
–
6
5
4
3
2
1
6
5
4
3
2
1
FO–
TR+
TR–
12
14
15 SL–
16 SL+
M+ 39
35
GND 32
31
30
+B
C82
100/16
C77
100/16
+B
29
VCC3 28
+B
SP+ 27
SP– 26
R56
22K
+B
34
33
SPO 25
(SPN)VCC2 24
20 Vref
+B
M– 38
SOL– 37
SOL+ 36
18 VCC1
19 STANDBY
+B
VCC4 40
17 SLD
C55
100/16
CNP3
CNS3A
6
5
4
3
2
1
FO (GAIN)
FO+
13
CD_GND
6
5
4
3
2
1
CNS3B
CNP3A
+
LD_M– 41
10
11 GND
C36
100/16
CD MOTOR PWB-D
LD_M+ 42
FD
21 MUTE
SOLD 23
SOL– 22
+B
+B
SP+
SP–
SL_+
SL_–
CD_PUIN
RWC(DSP)
WRQ(DSP)
CO IN(DSP)
SQ OUT(DSP)
CQ CK(DSP) R47
10K
RES(DSP)
DRF(ASP)
D GND
C37
PD
C76
0.022
TO
IC3
M63001FP
FOCUS/TRACKING/SPIN
/SLIED DRIVER
1
2
3
4
5
6
7
8
9
E
F
D1
+B 1SS133
R37
82K
CNP12 1 2
3 4 5 6 7
CN
P21
TO DISP
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
1
2
3
4
Figure 22 SCHEMATIC DIAGRAM (7/9)
– 22 –
5
6
CD-C831W
R57 1K
R58 1K
R59 1K
C49
100P(CH)
C48
100P
C47
100P(CH)
C44
100P(CH)
C46
100P
(CH)
R60
1K
C38
0.01
C45
100P(CH)
CD SIGNAL
R61 1K
R62 1K
R63 1K
+B
+B
11
SBCK
SFSY
NC
WRQ
17 18 19 20 21 22 23
24 25 26 27 28 29 30 31
CNP11
D82
1SS133
C74
220P
R55
+B
C43 100
330/6.3
R65
1K
L61
0.82µH
+B
C50
0.022
32
A_GND
C73
220P
R71 C71 R73
2.7K 10/50 100K
CD_LCH
1
2
3
4
5
6
P16 1 - B
CNS11
TO MAIN PWB
Q52
KTC3203 Y
+B
R66
220
R64
22
C75
0.001
R74
100K
L-CH
D-GND
+7V
+12V
ZD61
MTZJ5.6B
D81
1SS133
R72
2.7K
R-CH
A_GND
CD_RCH
+5V
1BIT @DAC
DIGITAL
OUT
C83
0.022
RWC
FSX NC
COIN
SQOUT
/CQCK
EXTERNAL
OUTPUT
34
TEST4 33
C72
10/50
C52
100/16
SERVO
TES COMMAND
JP_
22
0P
HLF
TOFF
TGL
16
JP+
15
IC2
LC78622NE
SERVO/SIGNAL
CONTROL
R93
220
C51
100/16
11 TEST2
CLV+
CLV
CLV_ DIGITAL
SERVO
V/P
14
12
13
RVSS 39
LVSS 38
LCHO
37
LVDD 36
MUTEL
NC 35
SYNC-DETECT
EFM DEMODULATE
DOUT
SLICE
LEVEL
CONTROL
CONT5
NC
EMPH
NC
C2F
NC
EFMIN
4FS
DIGITAL
FILTER
CONT4
10
VVDD
FR
VSS
EFMO
X1
45
44
XVDD 43
MUTER
NC 42
RVDD 41
RCHO
40
ERROR COERECT
FLAG CONTROL
CONT3
6
7
8
9
2KX8
RAM
XOUT
TEST3
NC
4 VVSS
5 ISET
X-TAL
GENERATOR
CONT2
R53
1.2K
3 PDO
CONT1
C40
0.047
R52
27K
XVSS 46
XIN
VCO CLOCK
OSC CONTROL
C39 R50
0.047 680
EFLG
NC 48
SBSY 47
NC
SUB-CODE
µ-COM
INTERFACE
PCK
NC
FSEQ
NC
VDD
R51
3.3M
16M
NC
TEST11 NC
/RES
/CS
TEST5
4M
TEST1
1 DEF1
2 TA1
PW
NC
49
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50
+B
R88 1.2K
+B
R89 1.2K
R90 220
R91 1K
+B
+B
+B
+B
+B
C56
0.022
C57
0.001
+B
+B
R82
390
D92
1SS133
R83
390
R80
820
2
CD SERVO PWB-B
R81
820
3
D93
1SS133 1
SOLM2
SOLENOID
R84
2.2K
LOCK
D91
1SS133
Q51
KRC102 M
BIM05
1
2
3
4
5
6
1
SOL+
2
SOL–
3
M–
M+
4
GND(D)
5
DISC NO. 6
OPEN CLOSE 7
GND(D)
8
MECHA UP 9
10
10 GND(D)
CNP10
CNS10
–
M
+
M3
T/T
UP/DOWN
LOADING
SW1
OPEN
CLOSE
SENSOR PWB-E
SW2
MECHA UP
1
2
PCCL
PUIN SW
CQ CK(DSP) R47
10K
RES(DSP)
DRF(ASP)
D_GND
C37
0.022
SLD+
SLD–
1
2
M–
3
M+
4
5
CD_D_NO 6
7
8
9
1
2
DISC NO
SW3
DISC NUMBER
CNS5
OP/CLOS
DISC NO.
UP/DOWN
4 5 6 7 8 9 10 11 12 13 14 15
CNS12
P21 12 - B
TO DISPLAY PWB
• The numbers 1 to 12 are waveform numbers shown in page 33.
7
8
9
10
Figure 23 SCHEMATIC DIAGRAM (8/9)
– 23 –
11
12
CD-C831W
TUNER PWB-C
FM SIGNAL
A
CNP303
D GND
1
CLK
2
DO
3
CE
4
DI
5
A+12V
6
A GND
7
L
8
R
9
AM SIGNAL
+B
C396
100/10
C395
0.022
C357
2.2/50
C356
0.001
AM OSC OUT
FM IF IN 1
C350
IC303
LA1832
FM IF DET./
FM MPX./AM IF
0.022
C352
10/16
C351
0.022
3
Q371
KTA1266 GR
R387
22K
ZD352
DZ3.9BSB
D351
DS1SS133
Q361
KRC107 M
D352
DS1SS133
R383
5.6K
C391
47/16
DO 6
CL 5
DI 4
CE 3
20 AOUT
2
21 VSS
22 X OUT X IN 1
R381
10K
C397
0.022
24
ST IND 11
12 IF IN
13 SD MO/ST 10
14
TUN_MUTE 9
15 AM IN
8
16 FM IN
17 VDD B01 7
18 PD
R379
2.2K 19 AIN
R380
1.5K
T351
C387
0.022
R378
82K
IC302
LC72131
PLL(TUNER)
2
R352
1
1K
REG 3
C385
0.01
L351
100µH
CF352
3
4
23
C386
330P
R377
47K
C394
47/16 C392
0.001
C393 C380
10/16
1/50
AM IF IN
R393
1K
C353
0.022
GND 5
R351
5.6K
C342
0.022
VR351
10K(B)
FM MUTE
LEVEL
0.022
AM MIX OUT 2
L353
1mH
C362
3.3/25
R371
1K
R395 R360
47K 4.7K
AM IF
L354
LOW PASS
FILTER
R350
2.7K
C367
1/50
CF351
C354
SD 6
22 FM AFC
1
2
R398
1.2K
C398
100/10
21 AM RF IN
0.022
C355
22P
3
C399
0.022
STEREO 7
AM OSC IN
E
R384
5.6K
R359
1.8K
VCC 9
18 FM/AM OUT
19 AM LOW CUT
20 VSM
C363 0.022
R358
8.2K
R385
5.6K
R376
1K
PHASE 11
IF OUT 10
16 MPX IN
C366 0.001
C343
33P
R392
390
R366
10K
15 R-CH OUT
C369
27P
C365 0.022
C364 10/16
C361
L352
100µH
C370
1/50
17 MPX VCO
R353
X351
270
456KHz
FM DET 8
D
R391
Q360 390
KTA1266 GR
ZD351
DZ5.1BSB
C375
3.3/50
Q354
KTC3199 GR
R355
3.3K
C372
1/50
13 MO/ST PHASE 12
(FM/AM)
14 L-CH OUT
R356 C368
1K
1/50
TP302
C
R354
3.9K
C358
1/50
C374
0.015
R357
470K
+B
+B
R362
1.2K
C371 R361
1/50 1.2K
C373
0.015
R364
47K
R368
33K
R363
47K
R365
10K
B
R367
1K
Q353
KTC3199 GR
D353
DS1SS133
CNS303
P17 12 - D
TO MAIN PWB
R382
150
X352
4.5MHz
C381
12P(CH)
CF302
2
C382
15P
(CH)
R372
1K
R373
1K
R374
1K
C384
0.001
+B
1
+B
R375
68
R323
68K
R346
330
C334
27P(UJ)
C335
560P
R344
OSC MW
T306
C347
C341
0.022
0.022
2 GND
AM BAND
COVER
AGE
3 F OUT
C338
0.001
D301
DS1SS133
D302
DS1SS133
C337
0.022
4 VT
R345
4.7K
C345
0.022
L342
2.2mH
C321
100/16
R369
C346
0.022
1.2K
5 VCC
6 GND
7 GND
8 ANT
GND
SO301
ANTENNA
TERMINAL
D304
DS1SS133
C301
0.001
FM
75 ohms
AM
D303
DS1SS133
G
1 IF OUT
470
FE301
FM FRONTEND
AM ANTENNA
T302
VD301
SVC348S
C323
0.022
F
AM
TRACKING
C330 C331
0.047
15P
(CH)
C332
0.022
R336
10K
TP302
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
1
2
3
4
Figure 24 SCHEMATIC DIAGRAM (9/9)
– 24 –
5
6
CD-C831W
SO301
ANTENNA
TERMINAL
AM
TUNER PWB-C
FM
75 Ohms
GND
C392
C342
T351
CF352
C398
R382
2 1
Q361
R391
C395
C396
ZD351
1
2
3
4
5
6
7
8
9
TO MAIN PWB
CNS303
P27 9 - A
R368
R367
R359
R354
C355
C370
CNP303
C352
C358
3
R392
C354
C356
R355
C368
R353 CF351
10
11
12
R395
C391
L352
3 2 1
R352
C399
1
2
3
4
5
6
7
8
9
X351
R356
R357
IC303
C353 C366
C365
24
23 R351
22
21
20
19
18
17
16
15
14
13
C357
C350
R350
C367
C364
C351
1
2
3
C343
R384
R385
CF302
R387
ZD352
R383
VR351
C361
D351
D352
Q360
B C E
FM MUTE
LEVEL
C363
Q371
R377
C384
R323
L353
R358
R371
R376 R360
C386
B
C
E
C334
C362
R372
C387
IC302
L351
C385
R398
R375
C335
T306
C337
C382
22
1
21
2
20
3
19
4
18
5
17
6
16 R378 7
15
8
14
9
13
10
12
11
R379
C341
C331
C332
C381
C393
R345
4
3
2
1
R336
VD301
R344
C330
C345
C347
R380
FE301
R369
C321
T302
R381
C380
C346
R349
C323
C397
8
7
6
5
R373
R374
X352
C394
L342
C338
D302
D301
D304
D303
C301
C373
B C E
R362
B C E
C375
D353
R365
Q353
Q354
R393
R361
R364
C372
C371
R363
C374
R366
7
8
9
10
Figure 25 WIRING SIDE OF P.W.BOARD (1/7)
– 25 –
11
12
CD-C831W
P29 8 TO DISPLAY
CNS701
P31 12 - D
TO CD SERVO PWB
CNP11
A
FC701
CNS11
RD
WH
WH
WH
WH
WH
C961
–
R642
C952
R949
R934
Q908
R616
R907
C905
R903
R923
C923
C924
C916
C915
D906
E C B
D801
Q904
R966
C910
D907
C909
H
R952
1
2
3
4
Figure 26 WIRING SIDE OF P.W.BOARD (2/7)
– 26 –
5
C830
R918
R916
R921
R924
R922
R926
R929
D904
1 2 3
R904
R905
R942
R941
C936
R901
R646
C634
R614
C921
E C B
L901
C934
R951
R902
R628
C623
C625
C938
RL901
G
R931
R936
C82
C826
R-CH
R913
C912
E C B
C918
–
C911
B C E
C954
Q
3
R830
FRONT
6 OHMS
MIN.
L-CH
C907
Q906
D903
+
R912
C904
C935
–
R-CH
R617
R618
C624
IC901
–
+
R613
R640
C629
C628
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R937
C956
L-CH
R622
R962
R950
Q907
R-CH
R636
C626
C903
R620 C901
C960
R963
D960
R961
C950
SO901
SPEAKER
TERMINAL
Q602
R939
+
B C E
R615
E
C
B
R938
SURROUND R-CH
16 OHMS
MIN.
L-CH
R635
Q604
C635
R621
R946
+
R645
Q601
B C E
C937
L-CH
Q650
C920
C917
BR
E C B
R650
Q603
C622
R967
1 2 Q960
B C E
C953
F
100/10
1
3
5
7
9
11
13
15
17
19
21
B C E
R960
C951
E
R626
D602
CNP804
CNS804
2
1
C614
D601
SW601
50/9
SPAN SELECTOR
FM/AM (1KHz)
RD
C627
R631
R633
C630
R654
C606
R619
R625
D
C604
R-CH
JK601
VIDEO IN
L-CH
R602
C603
C612
R634
R632
C632
C631
R656
R623
C654
R624
C902
R608
R606
R604
M901
FAN MOTOR
BI601
ZD602
R609
C617
ZD601
C601
R630
11
R917
PINK
15
R928
PK
20
6
C602
R930
BLACK
IC601
2
4
6
8
10
12
14
16
18
20
22
C650
BK
R651
1
R925
WHITE
C620
R638 R637
WH(W)
5
R652
GRAY
1
C621
GY
C653
R607
10
R612
VIOLET
R611
R601
R610
C618
VL
E C B
C616
BLUE
R629
C615
BL
Q651
C651
C619
GREEN
C605
C613
YELLOW
C611
YL
GR
C652
R641
ORANGE
R639
OR
R603
RED
1
Q905
C
BROWN
R605
B
BR
RD(R)
R653
R655
MAIN PWB-A1
COLOR TABLE
1 2 3 4 5 6
6
C83
CD-C831W
P29 8 - H
TO DISPLAY PWB
CNS701
P25 12 - F
TO TUNER PWB
FC701
Q106
R106
R104
R103
R108
R115
C150
C153
C102
C108
R107
Q108
C101
R166
C152
R168
E C B
Q128
L104
R167
Q109
R101
C115
TO TAPE MECHANISM
TAPE1 HEAD
E C B
R162
R164
R160
R155
R175
C109
1
2
3
1
2
3
R113
R114
5 4 3 2 1
F832
T500mA L 250V
T2A L 250V
D804
D806
T4A L 250V
D803
D805
C804
Q801
R802
ZD801
E
C
B
ZD802
C812
R806
R837
C807
C833
C808
L970
C971
C803
C832
R830
C970
C802
R803
1
2
3
C811
JK970
HEADPHONES
D807
D808
HEADPHONES
PWB-A5
D809
09
D962
D961
C962
7
1
5
R801
1
2
3
CNS802
TO POWER
TRANSFORMER
FW801
C813
R825
Q904
B
C
E
Q824
C824
R832
C831
D832
D801
C827
R827
D833
C B
C828
C830
C920
C917
C826
C918
R918
R916
R921
R924
R922
C821
Q823
C825
Q822
Q821
3 2 1
F802
R923
C923
D820
P30 1 - B
C806
D821
F805
T4A L 250V
F803
C829
1 2 3 4 5 6 7 8
C805
R907
R903
R904
C905
P30 4 - D
CNP802
0 11 12 13 14 15
C924
TO TAPE MECHANISM
TAPE2 HEAD
CNS101
1 2 3
CNP101
Q111
Q126
P30 5 - D
CNS102
C151
R110
R109
L103
WTM801
C903
R901
R105
C107
R119
R102
1
2
3
R171
R173
Q113
C916
E
C
B
B C E
B
C
E
E
C
B
C105
E
C
B
Q124
R636
1
E
C
B
Q110
C154
1
R141
R139
C135
R131
R125
R169
C155 R123
C119
R121
R135
C129
R137
C139
C133
C131
C141
R117
Q107
5
10
C127
C121
12
C128
R145
CNS303
R158
C113
IC101
Q121
Q104
B
C
E
R112 C106
CNP102
7 6 5 4 3 2 1
R118
C112
24
Q103
Q105
C114
20
15
B
C
E
C111
C140
C122
C116
13
1 2 3 4 5 6 7 8 9
R120 C118
R111
C132
R134
C146
C145
R154
B
C
E
C142
C134
C117
C130
R136
C136 R142
R170
R157
C156
R140
R172
Q122
R153
1
3
5
7
9
11
13
15
17
19
21
B C E
R174
6
2
4
6
8
10
12
14
16
18
20
22
R156
B
C
E
CNP701
BI601
1
Q114
R132
R126
R124
C120
R122
CNP303
22
R146
R138
1
8
9
10
Figure 27 WIRING SIDE OF P.W.BOARD (3/7)
– 27 –
11
12
CD-C831W
COLOR
TABLE
SWITCH PWB-A4
RS707
C718
9
10
RS712
15
SW709
OPEN/CLOSE
C719
RD09
LED704
LED705
RS706
5
RS705
LE
RS704
RS703
1
18
C724
LED706
LED707
RS711
SW708
DISC SKIP
IC703
A
DISPLAY PWB-A3
SW729
EQUALIZER
65
RD22
C563
SW713
STOP
RD23
RD24
SW725
PLAY
R760
R758
Q702
E
C
B
LED716
R786
RD25
C705
B
C
E
Q703
15
R759
D716
LED717
BI701
SW726
VOLUME DOWN
8
1
R724
1 2 3 4 5 6 7 8 9 10 11 1213 14 15
RD
WH
GY
WH
GY
RD
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
WH
GY
WH
RD
WH
WH
WH
G
12 11 10 9 8 7 6 5 4 3 2 1
CNS12
CNSM1
CNP806
P30 1 - F
TO POWER PWB
CNP12
P31 12 - B
TO CD SERVO PWB
H
1
31
R741
SW723
TUNING UP
SW727
VOLUME UP
CNS806
2
R743
R757 R744
R764
R763
R762
R775
R772
R776
R778
R574
R561
R575
SW722
R777
RD21
R567
C561
1
1 2 3 4
80
70
20
25
35
30
XL701
BI702
4
IC701
10
15
C710
ZD551
C569
SW724
TUNING
DOWN
BI703
75
81
85
5 95
90
100
1
C709
C707
C708
F
1
40
60
45 55
R721
R707 R722
R708 R723
R706
R716
C568
8
R556
R551
RD26
R771
R573
C562
IC562
R566
R560
R558
D551
R553
FL701
R774
R580
D556
4
D717
1
R555
E
Q705
Q706
R797
D718
C723
Q704
D555
5
8
IC563
D721
25 24 23 22 21 20 19 18
E C B
R572
C556
C555
E
C
B
Q707
L702
R564
C559
C553
R570
E
C
B
5
R795
C722
C567
R579
R562
R578
1
C551
C557
D720
R727
3 2 1
R568
SW728
X-BASS/
DEMO
36 35 34 33 32 31 30 29 28 27 26
C720
C712
4
C566
IC704
1
2
3
D722
D554
R750
R749
D719
RD27
D
C706
D723
R711
SW730
DIMMER
C
C711
C713
RD28
39 38 37
R770
R769
R768
R767
R766
R765
B
3
CNPM1
P30 6 - A
TO TAPE MECHANISM PWB
4
Figure 28 WIRING SIDE OF P.W.BOARD (4/7)
– 28 –
5
6
CD-C831W
RD(R)
RED
LED703
RS703
LED702
RS702
GR
LED701
BL
VL
GY
WH(W)
BK
PK
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
SW707 LED709 SW706
DISC3
DISC2
RS710
RS701
RD07
04
YL
OR
ORANGE YELLOW GREEN
FW702
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4
RD08
RS709
1
8
RD06
R798
D701
D702
RD04
RX701
SW703
CLOCK
75
D555
D703
D704
SW705
DISC1
SW704
TIMER/
SLEEP
3 2 1
70
3 2 1
R726
51
R702
R701
R732
R731
R730
50
1
RD02
FW702
40
60
45 55
65
IC701
07
RD05
C714
25
35
20
15
10
1
5 95
90
100
85
81
80
FL701
LED708
RD03
LED704
BR
BROWN
LED722
COLOR
TABLE
RD10
R703
R717
C715
RD01
SW710
SW701
STAND BY
CD
RD11
SW717
R719
RD16
R733
R734
SW711
REC PAUSE
SW712
MEMORY/
SET
R713
R712
R780
R715
R787
LED716
R786
R760
R758
Q702
C702
8
RD13
R752
R753
R754
R751
SW725
PLAY
E
C
B
SW721
SW702
STATION DISPLAY
MODE
R738
R748
R747
RD12
SW713
STOP
LED717
R720
R705
R709
R737
R736
R735
R743
R742
R745 R755
R761 R756
R757 R744
R764
R763
R762
R741
R740
XL701
R739
31
30
8
SW716
TAPE
R714
SW714
TUNER
(BAND)
RD14
CNS701
1 3 5 7 9 11 13 15 17 19 21
RD15
2 4 6 8 10 12 14 16 18 20 22
SW715
VIDEO/AUX
R724
1
22
FC701
CNSM1
CNP701
P27 8 - A
TO MAIN PWB
7
8
9
10
Figure 29 WIRING SIDE OF P.W.BOARD (5/7)
– 29 –
11
12
CD-C831W
SWM3
FOOL PROFF
(204-9)
1 2
2 1
FWM2
FWM1
PHM1
4
3
SWM4
F. A. S
(204-10)
WH
BK
CNPM2
TAPE MECHANISM
PWB-F
BK
WH
SOLM1
SOLENOID
(204-8)
+
1
2
-
A
MM1
TAPE MOTOR(204-7)
SWM5
CAM
(204-11)
TAPE MECHANISM
ASSEMBLY
P27 10 - E
TO MAIN PWB
CNP802
B
P28 5 - H
CNSM1
TO DISPLAY PWB
R
12 11 10 9 8 7 6 5 4 3 2 1
CNPM1
TAPE 2
RECORD/PLAYBACK
HEAD(204-6)
TAPE 1
PLAYBACK HEAD(204-6)
CNS802
ERASE HEAD(204-5)
RD
BL
RD
YL
YL
BR
BK
BR
1 2 3 4 5 6 7 8
WH
WH
BK
YL
BK
GY
T801
POWER
TRANSFORMER
PK
WH
BL
PK
GY
GY
C
3
2
1
D802
R808
D815
RL801
SW802
VOLTAGE SELCTOR
5
4
3
2
BK
1234567
CNP101
P27 12 - C
TO MAIN PWB
230-240V
220V
1
WH
PK
BK
WH
YL
BL
CNS102
4
CNS101
PK
321
CNS801
5
BK
WH
BL
RD
CNP102
P27 12 - B
TO MAIN PWB
CNP801
C801
127V
C814
D816
3 2 1
Q803 D810
110V
SO801
AC POWER
INPUT
D811
RD
D812
C809
D813
C810
AC POWER
SUPPLAY CORD
AC 110/127/220/230-240V 50/60Hz
E
T802
POWER TRANSFORMER
POWER PWB-A2
654321
CNS3B
P28 1 - H
TO DISPLAY PWB
CNS806
CNS5
SW2
MECHA UP
2
1
SW3
DISC NUMBER
2
1
CNP3A
654321
-
SENSOR PWB-E
SW1
OPEN/CLOSE
F
M3
T/T UP/DOWN LOADING
OR
BR
WH
GY
WH
GY
WH
GY
WH
RD
+
1
-
SOLENOID
SOLM2
BIM5
CNS10
10
9
8
7
6
5
4
3
2
1
CNS3A
654321
WH
GY
WH
GY
WH
3
CNP806
2
1
1
2
3
4
C815
Q802
D
D818
SW4
PICK UP IN
M1
SPINDLE
MOTOR
+
+
6
M2
SLED MOTOR
G
-
COLOR
TABLE
BR
RD(R)
BROWN
RED
OR
YL
GR
ORANGE YELLOW GREEN
BL
VL
GY
WH(W)
BK
PK
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
CD MOTOR PWB-D
H
1
2
3
4
Figure 30 WIRING SIDE OF P.W.BOARD (6/7)
– 30 –
5
6
R61
CD-C831W
C73
17
R36
R35
C30
2
CNS12
P28 3 - H
TO DISPLAY PWB
11
L61
C28
C29
R71
R90
R73
C22
R91
16
C24
6
7
9
C74
R74
15
R43
3
8
20
15 14 13 12 11 10
10
C23
C57
C72
R65
R89
C25
32
25
C56
R44
R40
R39
R41
30
C50
R52
R38
R42
33
R54
5
1
35
R55
IC2
C26
R72
60
C40
D1
3
40
64
R88
R53
R50
5
55
R51
4
4
45
C27
D81
C43
R93
50
C39
C83
48
R63
49
C48
1 CNP12
C44
R62
C49
C45
R58
X1
D82
R60
C38
C46
C47
R59
R57
C37
R47
R45
49
25
10
B
ZD61
R64
C75
C52
R30
5
R83
6
R16
C11
C9
R10
R14
R80
R21
D93
R22
R11
C5
R81
R20
R82
R13
D92
C6
C7
CNP11
4 3 2
C16
C14
R29
R28
R24
R19
3 2 1
R27
CNP1
5
4
3
R8
R25
7
Q51
R26
R15
R9
2
1
C54
C4
R12
C8
R18
R17
17
R23
C15
C13
16
C10
8
C17
R2
15
R31
20
1
32
Q52
33
R66
C1
35
30
R32
IC1
R33
1
5
C18
C12
60
C51
E
C
C19
40
64
C2
C3
9
55
R1
E
6
45
C20
Q1
B
C
R34
C21
50
R46
5
48
CNS11
P26 4 - A
TO MAIN PWB
C33
C34
C31
C32
C71
2
C55
R56
21
C76
R84
1
C77
1
2
3
4
5
6
7
8
5
IC3
30
25
C35
10
15
20
CNP2
40
35
R37
CNP10
42
1 2 3 4 5 6 7 8 9 10
5
6
4
3
2
1
22
C36
C82
CNP3
D91
CD SERVO PWB-B
10
1
PICKUP UNIT(306)
CNS1A
1
2
3
4
5
1
2
3
4
5
6
7
8
CNS1B
BK
WH
PK
YL
BL
GY
BL
PK
WH
YL
BK
RD
WH
GY
WH
GY
WH
GY
WH
1
2
3
4
5
1
2
3
4
5
6
7
8
CNS2A
CNS2B
• The numbers 1 to 12 are waveform numbers shown in page 33.
7
8
9
10
Figure 31 WIRING SIDE OF P.W.BOARD (7/7)
– 31 –
11
12
CD-C831W
VOLTAGE
IC1
PIN VOLTAGE
NO.
1 2.5V
2 2.5V
3 2.5V
4 2.5V
5 2.5V
6 2.5V
7 2.5V
8 2.5V
9 2.5V
10 2.5V
11 2.5V
12 2.5V
13 2.5V
14 2.5V
15 2.5V
16 2.5V
17 2.5V
18 2.5V
19 2.5V
20 2.5V
21 2.5V
22 0V
23 2.5V
24 2.5V
25 2.5V
26 2.5V
27 2.5V
28 2.5V
29 2.5V
30 2.3V
31 2.3V
32 0V
33 0V
34 5.0V
35 5.0V
36 0V
37 0V
38 5.0V
39 0V
40 0V
41 1.6V
42 2.4V
43 2.4V
44 2.4V
45 0V
46 2.5V
47 2.5V
48 0V
49 0V
50 2.4V
51 4.6V
52 4.6V
53 0V
54 0V
55 5.0V
56 5.0V
57 2.5V
58 2.5V
59 1.0V
60 1.0V
61 2.2V
62 4.2V
63 0V
64 5.0V
IC2
PIN VOLTAGE
NO.
1 0V
2 0V
3 0V
4 0V
5 1.9V
6 5.0V
7 0V
8 0V
9 2.5V
10 2.4V
11 0V
12 0V
13 0V
14 5.0V
15 0V
16 0V
17 5.0V
18 5.0V
19 0V
20 0V
21 2.5V
22 0V
23 5.0V
24 0V
25 0V
26 0V
27 0V
28 0V
29 0V
30 5.0V
31 2.5V
32 0V
33 0V
34 0V
35 5.0V
36 4.6V
37 1.9V
38 0V
39 0V
40 1.9V
41 4.6V
42 5.0V
43 5.0V
44 2.1V
45 2.1V
46 0V
47 0.1V
48 2.3V
49 0V
50 2.5V
51 0V
52 2.5V
53 0V
54 0V
55 0V
56 4.6V
57 4.6V
58 4.7V
59 0V
60 2.3V
61 2.3V
62 0V
63 0V
64 0V
IC3
PIN VOLTAGE
NO.
1 2.5V
2 2.6V
3 2.9V
4 3.3V
5 3.3V
6 3.3V
7 3.3V
8 0V
9 0V
10 0V
11 0V
12 0V
13 0V
14 0V
15 3.3V
16 3.3V
17 3.0V
18 7.2V
19 5.0V
20 2.5V
21 0V
22 0V
23 0V
24 7.2V
25 2.5V
26 3.3V
27 3.3V
28 11.2V
29 0V
30 0V
31 0V
32 0V
33 0V
34 0V
35 0V
36 5.3V
37 5.3V
38 3.3V
39 3.3V
40 7.2V
41 0.1V
42 0.1V
IC101
PIN VOLTAGE
NO.
1 0V (0V)
2 0V (0V)
3 0.5V (0.5V)
4 4.3V (4.3V)
5 0.2V (0.3V)
6 1.3V (1.3V)
7 0V (0V)
8 0.6V (0.6V)
9 4.1V (4.1V)
10 4.0V (4.0V)
11 0V (0V)
12 0V (0V)
13 8.1V (8.1V)
14 4.8V (4.8V)
15 0V (0V)
16 4.1V (4.1V)
17 0.6V (0.6V)
18 0V (0V)
19 2.5V (2.6V)
20 0.2V (0.3V)
21 4.3V (4.3V)
22 0.5V (0.5V)
23 0V (0V)
24 0V (0V)
FE301
PIN VOLTAGE
NO.
1 0V (0V)
2 0V (0V)
3 2.6V (0V)
4 2V (1.1V)
5 8.5V (0V)
6 0V (0V)
7 0V (0V)
8 0V (0V)
IC562
PIN VOLTAGE
NO.
1 0.12V
2 0.1V
3 0.13V
4 –11.2V
5 0.1V
6 0.1V
7 0.1V
8 6.2V
IC563
PIN VOLTAGE
NO.
1 0.2V
2 0.2V
3 0.2V
4 –9.8V
5 0.2V
6 0.2V
7 0.2V
8 6.2V
IC302
PIN VOLTAGE
NO.
1 2.6V (2.6V)
2 0V (0V)
3 0V (0.5V)
4 0V (0V)
5 4.1V (4.1V)
6 4.7V (4.7V)
7 0.2V (11.8V)
8 0.5V (0.1V)
9 0.2V (0.2V)
10 0V (0V)
11 5.1V (5.1V)
12 2.5V (2.5V)
13 5.1V (5.1V)
14 0V (0V)
15 0V (2.5V)
16 2.5V (0V)
17 5.1V (5.1V)
18 0.9V (0.9V)
19 0.9V (0.9V)
20 1.9V (1.1V)
21 0V (0V)
22 2.5V (2.5V)
IC601
PIN VOLTAGE
NO.
1 0V
2 0V
3 0V
4 0V
5 0V
6 0V
7 0V
8 0V
9 0V
10 2.7V
11 0.2V
12 –2.7V
13 0V
14 0V
15 0V
16 0V
17 0V
18 0V
19 0V
20 0V
IC704
PIN VOLTAGE
NO.
1 5.0V
2 0V
3 5.0V
– 32 –
IC303
PIN VOLTAGE
NO.
1 2V (2V)
2 5V (5V)
3 2V (2V)
4 0V (0V)
5 5V (5V)
6 5V (5V)
7 5.1V (5.1V)
8 2.9V (3.5V)
9 5.1V (5.1V)
10 0.1V (0.1V)
11 3.9V (1.2V)
12 3.9V (1.2V)
13 2.2V (2.2V)
14 1.1V (1.1V)
15 1.1V (1.1V)
16 2V (2V)
17 0.2V (0.1V)
18 2.0V (0.8V)
19 0V (1.8V)
20 0.4V (0.8V)
21 2.6V (2V)
22 2.6V (2V)
23 5.1V (5.1V)
24 3.6V (3.6V)
IC901
PIN VOLTAGE
NO.
1 –30.4V
2 –30.4V
3 30.5V
4 0V
5 0V
6 0V
7 0V
8 –29.4V
9 29.4V
10 –0.1V
11 –0.1V
12 –28.0V
13 –0.1V
14 0.1V
15 0V
IC703
PIN VOLTAGE
NO.
1 0V
2 0V
3 0V
4 0V
5 0.8V
6 0.8V
7 0.9V
8 0.9V
9 0.8V
10 0.8V
11 0.7V
12 0V
13 0V
14 0V
15 9.8V
16 9.8V
17 0V
18 5.0V
IC701
PIN VOLTAGE
PIN VOLTAGE
NO.
NO.
51 4.8V
1 4.8V
52 4.8V
2 4.8V
53 0V
3 4.8V
54 4.8V
4 0V
55 0V
5 0V
56 0V
6 0V
57 0V
7 0V
58 4.7V
8 0V
9 0V
59 4.8V
60 4.7V
10 4.0V
61 0V
11 2.3V
62 4.8V
12 2.3V
63 5.0V
13 0V
14 4.9V
64 5.0V
65 5.0V
15 0V
66 –28V
16 4.9V
17 0V
67 –28V
68 –28V
18 4.8V
69 –28V
19 0V
70 –28V
20 4.8V
71 –28V
21 4.8V
22 0V
72 –28V
73 –28V
23 0V
74 –20V
24 0V
25 0V
75 –28V
26 0V
76 –22.6V
27 0V
77 –25.4V
28 0V
78 –22.6V
29 0V
79 –27.8V
30 0V
80 –25.4V
31 5.0V
81 –25.3V
32 5.0V
82 –25.3V
33 5.0V
83 –22.5V
34 4.8V
84 –25.3V
35 5.0V
85 –22.7V
36 4.7V
86 –27.3V
37 5.0V
87 –22.7V
38 4.8V
88 –17.4V
39 4.9V
89 –20V
40 0V
90 –25.4V
41 4.7V
91 –25.4V
42 0V
92 –25.4V
43 3.6V
93 –25.4V
44 11.3V
94 –25.4V
45 11.3V
95 –25.4V
46 4.8V
96 –25.4V
47 4.7V
97 –25.4V
48 4.7V
98 –25.4V
49 4.7V
99 –25.4V
50 0V
100 –25.4V
Q821
PIN VOLTAGE
NO.
1 11.3V
2 6.2V
3 1.2V
Q822
PIN VOLTAGE
NO.
1 19.6V
2 1.3V
3 7.3V
Q823
PIN VOLTAGE
NO.
1 12V
2 19.6V
3 11.3V
Q824
PIN VOLTAGE
NO.
1 19.6V
2 0V
3 12.0V
CD-C831W
WAVEFORMS OF CD CIRCUIT
STOP
FOCUS
1
2
PLAY
SERCH
5ms
0.50 V
IC1 20 F.E
5ms
5.0 V
IC1 54 DRF
0.5ms
10.0 V
JP+
7
0.5ms
10.0 V
JP-
8
0.5ms
0.50 V
JP
9
0.5ms
1.00 V
TE
3
1
3
6
PLAY
CUE
0.5ms
1.00 V
HF
4
0.5ms
5.0 V
HFL
1
5
0.5ms
5.0 V
TES
3
3
0.5ms
1.00 V
HF
NORMAL DISC
TN0=01
10
20ms
1.00 V
SPO
11
20ms
2.00 V
CLV+
2
REVIEW
PLAY
TCD-712 (140mm)
TN0=01
4
5
0.5ms
5.0 V
HFL
1
0.5ms
5.0 V
TES
3
6
50ms
10.0 V
JP+
7
50ms
10.0 V
JP-
8
50ms
0.50 V
JP
9
2
0.5ms
10.0 V
JP+
7
0.5ms
10.0 V
JP-
8
0.5ms
0.50 V
JP
9
0.5ms
1.00 V
TE
6
50ms
10.0 V
JP+
7
50ms
10.0 V
JP-
8
50ms
0.50 V
JP
9
50ms
1.00 V
TE
50ms
1.00 V
SPO
11
50ms
2.00 V
CLV+
CUE
PLAY
TCD-712
12
50ms
1.00 V
TE
6
10
5s
100mV
SLD
1
12
0.5s
100mV
SLD
REVIEW
1
– 33 –
CD-C831W
TROUBLESHOOTING (CD SECTION)
When the CD does not function
When the CD section does not operate when the objective lens of the optical pickup is dirty, this section may not operate. Clean
the objective lens, and check the playback operation. When this section does not operate even after the above step is taken,check
the following items.
Remove the cabinet and follow the troubleshooting instructions.
"Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup
lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.
Dust gradually accumulates on the objective lens during use, and it may degrade performance.
To avoid this problem, use a cleaning disc designed for CD optical pickup lenses.
HOW TO USE
1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has
the mark next to it.
2. Place the CD cleaner disc onto the CD disc tray with the brush side down, then press the play button.
3. You will hear music for about 20 seconds and the CD player will automatically stop. If it continues to turn, press the stop button.
CAUTION
The CD lens cleaner should be effective for 30 - 50 operations, however if the brushes become worn out earlier then please
replace the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth.
Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the event of this happening then drink and / or
rinse with clean water and seek medical advice.
The CD cleaner disc must not be used on car CD player or on computer CD ROM drives.
All rights reserved. Unauthorized duplicating, broadcasting and renting product is prohibited by law.
Cleaning Disc
PARTS CODE:
UDSKA0004AFZZ
Cleaner Liquid
Figure 34
– 34 –
CD-C831W
• When the turntable fails to stop.
5V
Is from 2.5V
5 V till 2.5V down pulse (approx. 300 ms)
0V
No
input into the IC701 pin 21 when the turntable is rotating?
Check the SWM3 and the wiring from the IC701 pin 21 to the
SWM3.
Yes
Is there following voltage input on the IC701 pin 21 in the
specific state?
When the CD mechanism is moved up: 0V
In other states: 4.3V
No
Check the MECHA UP SW and the wiring from the IC701 pin
21 to the MECHA UP SW.
Yes
Check IC2 pin26 the periphery.
Yes
IC701 defective.
• When turntable fails to move.
Is there following voltage input on the IC701 pin 21 in the
specific state?
When the CD mechanism is moved up: 0V
In other states: 4.3V
No
Check the MECHA UP SW and the wiring from the IC701 pin
21 to the MECHA UP SW.
Yes
Is L output from the IC2 pin 26 during SEC when the disc skip
switch is pressed?
Check the wiring of IC2 pin 26.
No
OK
Yes
IC2 defective.
Check turntable motor and turntable mechanism.
– 35 –
CD-C831W
• When the CD tray fails to open or close.
Is there following voltage input in specific state of IC701 pin 19?
Open state: 0V
Close state: 0V
Intermediate state between open state and close state: 4.3V
Check the OPEN CLOSE SW and the wiring from the IC701
pin 19 to the OPEN CLOSE SW.
No
Yes
Is H output to IC2 pin 24 or 25 for 7 seconds when the OPEN/
CLOSE key is pressed?IC91 is defective. Replace it.
Check the wiring of the IC2 pins 24 and 25.
No
OK
IC2 defective.
Yes
Check the loading motor (M1) and the loading mechanism.
• The CD function will not work.
The CD operating keys don't work.
Yes
Check the CD, DSP, power supply, and 16.93 MHz clock, and
reset terminal.
Yes
Check the waveform of SCK, SO (DATA) and SI (COMM).
Yes
See if the pick-up is in the PICKUP IN SW position.
Yes
Focus search is
performed two
times when play
operation is done
without disc.
0.5s
0.50 V
IC1 16 FD
If the items mentioned above are OK, check the main
microcomputer IC701.
• The CD operating keys work.
0.5s
0.50 V
IC1 7 TE
Check the Focus - HF system.
1
2
Playback can be performed without a disc.
Figure 36
Yes
Does the pick-up move up and down twice?
Yes
Focus search OK
No
Does the output waveform of IC1(16)(FD) match that shown in
Fig. 36?
Check the area around IC3-CNP2.
Yes
No
Check the IC1(50)(CLK) line, 4MHz.
Check the microcomputer data on pins (51)(CL), (52)(DAT)
and (53)CE.
– 36 –
CD-C831W
• Playback can only be performed when a disc is
loaded.
Is the Focus servo active? (Can you hear it working?)
No
Check the laser diode driver.
Check the area around IC1(16) - (21) (focus servo circuit).
No
If the disc is not turning, the DRF
should not change to "H".
Yes
Yes
Does the DRF signal change from "L" to "H"?
Check the spin system.
Yes
Yes
No
Is HF waveform normal (see the Fig.37-1, 2)?
Check the periphery of
IC1 pins 41 and 42.
Level is abnormal.
Yes
Yes
Check the spin system.
Waveform is unstable.
Check the tracking system.
HF
1.0V/DIV
0.5µsec/DIV(DC)
IC1 41
(When playing
back the disc)
Waveform in case of
normal play-back
0.5s
1.00 V
IC1 16 FD
0.5s
10.0 V
IC2 13 CLV+
2
1
3
0.5s
10.0 V
IC1 54 DRF
4
0.5s
2.00 V
IC1 7 TE
Figure 37-1
Figure 37-2
• Check the tracking system.
Check waveform of IC1 pin 7 (TE).
The waveform shown in
Fig. 37-3 appears, and nodisc state appears soon.
Play is possible in
TEST mode.
Yes
Yes
Tracking servo is
inoperative.
Yes
The unit will be initialized in
Normal mode,but it will not Yes
playback.
Data cannot be read.
Yes
Check the periphery of IC 1
pin 8 to pin 15, and IC 3 to
CNP2.
Normal jump is impeded,
and the program top
Yes
cannot be reached.
Check the VCO-PLL system.
5ms
1.00 V
IC1 7 TE
4
5 ms
5.0 V
IC1 54 DRF
3
Figure 37-3
– 37 –
Check the periphery
of IC 1 pin 14.
CD-C831W
• Checking the spin system.
Play operation is performed without disc.
Yes
Yes
The turntable rotates a little.
The spin driver circuit is normal.
No
Yes
The turntable fails to rotate or rotates at high speed.
Check the periphery of IC1 pins 23 to 27, pin 39, and pin 40, IC2
pin 12 and pin 13, IC3 to CNP3.
• Checking the VCO-PLL system
Play operation is performed when disc exits.
Yes
Although HF waveform is normal, TOC data cannot be read.
Yes
Check PDO waveform (Fig. 38).
Abnormal
Check the IC1 pins 43 and 44, IC2 pins 3, 5, 7, 10, and 11.
Stop --> Play
As VCO frequency is locked at
4.32 M Hz, voltage
of PDO rises and
stabilizes.
0.5s
1.00 V
IC2 3 PDO
2
0.5s
1.00 V
IC2 16 FD
3
Figure 38
• Although HF waveform is normal and the time
indication is normal, no sound is emitted.
No
Check IC 2 pin 48 (EFLG).
Yes
Check IC2 pins 37, 40.
– 38 –
Usually, the number of pulses of flawless disc is 100 pulses/sec
or less.
CD-C831W
FUNCTION TABLE OF IC
IC1 VHiLA9241M/-1: Servo Amp. (LA9241M) (1/2)
Pin No.
Function
Port Name
1
FIN2
Connection pin for photodiode of pickup.
RF signal is generated through addition with FIN pin, and FE signal is generated through subtraction.
2
FIN1
Connection pin for photodiode of pickup.
3
E
Connection pin for photodiode of pickup. TE signal is generated through subtraction with F pin.
4
F
Connection pin for photodiode of pickup.
5
TB
Pin for input of DC component of TE signal.
6
TE-
Pin to connect gain setting resistor of TE signal to TE signal.
7
TE
TE signal output pin.
8
TESI
TES (Track error sense) comparator input pin. TE signal is band-passed and input.
9
SCI
Input pin for shock detection.
10
TH
Pin to set time constant of tracking gain.
11*
TA
TA amplifier output pin.
12
TD-
Pin to compose tracking phase compensation constant between TD and VR pins.
13
TD
Pin to set tracking phase compensation.
14
JP
Pin to set amplitude of tracking jump signal (kick pulse).
15
TO
Tracking control signal output pin.
16
FD
Focusing control signal output pin.
17
FD-
Pin to compose focusing phase compensation constant between FD and FA pins.
18
FA
Pin to compose focusing phase compensation constant between FD-/FA-pins.
19
FA-
Pin to compose focusing phase compensation constant between FA and FE pins.
20
FE
Output pin of FE signal.
21
FE-
Pin to connect gain setting resistor of FE signal across TE pin.
22
AGND
GND for analog signal.
23
NC
No connect.
24
SPI
Spindle amplifier input.
25
SPG
Pin to connect gain setting resistor in the 12cm mode of spindle.
26
SP-
Pin to connect spindle phase compensation constant together with SPD pin.
27
SPD
Spindle control signal output pin.
28
SLEQ
Pin to connect thread phase compensation constant.
29
SLD
Thread control signal output pin.
30
SL-
Input pin of thread feed signal from micro computer.
31
SL+
Input pin of thread feed signal from micro computer.
32
JP-
Input pin of tracking jump signal from DSP.
33
JP+
Input pin of tracking jump signal from DSP.
34
TGL
Input pin of tracking gain control signal from DSP. TGL = Gain low at "H"
35
TOFF
Input pin of tracking off control signal from DSP. TOFF = Off at "H"
36
TES
Output pin of TES signal to DSP.
37
HFL
(HIGH FREQUENCY LEVEL) is used to judge whether main beam is positioned on the bit or on the mirror.
38
SLOF
Thread servo off control input pin.
39
CV-
Pin to input CLV error signal from DSP.
40
CV+
Pin to input CLV error signal from DSP.
41
RFSM
RF output pin.
42
RFS-
Pin to set gain of RF and set 3T compensation constant together with RFSM pin.
43
SLC
(SLICE LEVEL CONTROL) is the output pin to control of the level of the data slice with RF waveform DSP.
44
SLI
Input pin to control the level of data slice with DSP.
45
DGND
GND pin in the digital system.
46
FSC
Output pin for focus search smoothening capacitor.
47
TBC
(Tracking Balance Control) Pin to set EF balance variable range.
48*
NC
No connect.
49
DEF
Defect detection output pin of disk.
50
CLK
Reference clock input pin. 4.23MHz of DSP is input.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 39 –
CD-C831W
IC1 VHiLA9241M/-1:Servo Amp.(LA9241M) (2/2)
Pin No.
Function
Port Name
51
CL
Micro computer command clock input pin.
52
DAT
Micro computer command data input pin.
53
CE
Micro computer command chip enable input pin.
54
DRF
(DETECT RF) RF level detection output.
55
FSS
(Focus Serch Select) Pin to switch focus search mode. (± search/+ search for reference voltage)
56
VCC2
VCC pin for servo system and digital system.
57
REFI
Pin to connect pass control for reference voltage.
58
VR
Reference voltage output pin.
59
LF2
Pin to set defect detection time constant of disk.
60
PH1
Pin to connect capacitor for peak hold of RF signal.
61
BH1
Pin to connect capacitor for bottom hold of RF signal.
62
LDD
APC circuit output pin.
63
LDS
APC circuit output pin.
64
VCC1
RF system VCC pin.
LDS
63
VCC1
64
LDD
62
BH1
61
PH1
60
APC
FIN2
1
FIN1
2
F
VR
58
REFI
57
VCC2
56
FSS DRF CE DAT CL CLK
55 54 53 52 51 50
DEF
49
REF
RF DET
48 NC
47 TBC
VCA
I/V
E
LP2
59
46 FSC
3
4
TB
5
TE-
6
TE
7
TESI
8
SCI
9
BAL
µ-COM
VCA
45 DGND
SLC
INTER FACE
44 SLI
43 SLC
42 RFS-
TE
41 RFSM
RF AMP
40 CV+
39 CV-
T.SERVO & T.LOGIC
38 SLOF
TH 10
37 HFL
36 TES
TA 11
35 TOFF
34 TGL
TD- 12
F.SERVO & F.LOGIC
SPINDLE SERVO
33 JP+
SLED SERVO
TD 13
JP 14
TO 15
FD 16
17
FD-
18
FA
19
FA-
20
FE
21
22 23
NC
FE- AGND SP
24
SPI
Figure 40 BLOCK DIAGRAM OF IC
– 40 –
25
SPG
26
SP-
27
SPD
28
SLEQ
29
SLD
30 31
SL- SL+
32
JP-
CD-C831W
IC2 VHiLC78622N-1: Servo/Signal Control (LC78622NE) (1/2)
Pin
No.
Terminal Name Input/Output
Function
1
DEFI
Input
Defect detection signal (DFF) input terminal. (When this terminal is not used, connect it to 0V.)
2
TAI
Input
For PLL Input terminal for test. Pull-down resistor built in. Be sure to connect this terminal to 0V.
3
PDO
Output
4
VVSS
—
5
ISET
Input
6
VVDD
7
FR
8
VSS
9
EFMO
Output
10
EFMIN
Input
11
TEST2
Input
12
CLV+
Outout
Output for disc motor control. 3-value output is enabled according to command.
13
CLV-
Output
Output for disc motor control. 3-value output is enabled according to command.
14
V/P
Output
Rough servo/phase control automatic selection monitor output terminal.
"H": Rough servo, "L": Phase servo
15
HLF
Intput
Track detection signal input terminal. Schmidt input.
16
TES
Input
Tracking error signal input terminal. Schmidt input.
17
TOFF
Output
Tracking OFF output terminal.
18
TGL
Output
Output terminal for tracking gain selection. "L": Gain raising.
19
JP+
Output
Output for track jump control. 3-value output is enabled according to command.
—
Input
—
Phase comparison output terminal for external VCO control.
Grounding terminal for built-in VCO. Be sure to connect this terminal to 0V.
Resistor connection terminal for adjustment of PDO output current.
Power terminal for built-in VCO.
For VCO frequency range adjustment.
Digital system grounding terminal. Be sure to connect this terminal to 0V.
For slice level control EFM signal output terminal.
EFM signal input terminal.
Input terminal for test. Pull-down resistor built-in. Be sure to connect this terminal to 0V.
20
JP-
Output
Output for track jump control. 3-value output is enabled according to command.
21*
PCK
Output
Clock monitor terminal for EFM data play-back. Phase lock: 4.3218 MHz.
22*
FSEQ
Output
Sync signal detection output terminal.
When the sync signal detected from the EFM signal coincides with the internally generated sync
signal: "H"
23
VDD
24
CONT1
Input/Output General-use input/output terminal 1.
25
CONT2
Input/Output General-use input/output terminal 2.
26
CONT3
Input/Output General-use input/output terminal 3.
27
CONT4
Input/Output General-use input/output terminal 4.
28*
CONT5
Input/Output General-use input/output terminal 5.
29*
EMPH/CONT6
30*
C2F
Output
C2 flag output terminal.
31*
DOUT
Output
Digital OUT output terminal. (EIAJ format)
32*
TEST3
Input
Input terminal for test. Pull-down resistor built-in. Be sure to connect this terminal to 0V.
33
TEST4
Input
Input terminal for test. Pull-down resistor built-in. Be sure to connect this terminal to 0V.
34
PCCL
Input
General-use input/output command recognition terminal. Pull-down resistor built in.
When this terminal is used for the same function as that of LC78622E, open or connect this
terminal to 0V.
H: Only the general-use input/output port command is controllable.
L: All command controls are enabled.
35*
MUTEL/CONT7
36
LVDD
—
37
LCHO
Output
38
LVSS
—
39
RVSS
—
40
RCHO
Output
41
RVDD
—
42*
MUTER/CONT8
43
XVDD
—
44
XOUT
Output
16.9344 MHz crystal oscillator connection terminal.
45
XIN
Input
16.9344 MHz crystal oscillator connection terminal.
46
XVSS
—
Output
Output
Output
—
Digital system power terminal.
Control with serial data command from microcomputer.
When this terminal is not used, set it as an input terminal
and connect to 0V or set it as an output terminal and
open.
Deemphasis monitor terminal. "H": Deemphasis disc play-back. General-use output terminal 6.
L channel 1-bit DAC
Mute output terminal for L channel. General-use output terminal 7.
Power terminal for L channel.
L channel output terminal.
Grounding terminal for L channel. Be sure to connect this terminal to 0V.
R channel 1-bit DAC
Grounding terminal for R channel. Be sure to connect this terminal to 0V.
R channel output terminal.
Power terminal for R channel.
Mute output terminal for R channel. General-use output terminal 8.
Power terminal for crystal oscillation.
Grounding terminal for crystal oscillation. Be sure to connect this terminal to 0V.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 41 –
CD-C831W
IC2 VHiLC78622N-1: Servo/Signal Control (LC78622NE) (2/2)
Pin
No.
Terminal Name Input/Output
Function
47*
SBSY
Output
Sub-code clock sync signal output terminal.
48*
EFLG
Output
C1, C2, single, double correction monitor terminal.
49*
PW
Output
Sub-code P, Q, R, S, T, U, and W output terminal.
50*
SFSY
Output
Sub-code frame sync signal output terminal. Falling occurs when the sub-code is in standby state.
51
SBCK
Input
Sub-code read clock input terminal. Schmidt input (When this terminal is not used, connect it to 0V.)
52*
FSX
Output
53
WRQ
Output
54
RWC
Input
55
SQOUT
56
COIN
Input
Command input terminal from microcomputer.
57
CQCK
Input
Command input taking-in clock or sub-code taking-out (from SQOUT) clock input terminal.
Schmidt input
7.35 kHz sync signal (frequency-divided from crystal oscillation) output terminal.
Sub-code Q output standby output terminal.
Read/Write control input terminal. Schmidt input.
Output
Sub-code Q output terminal.
58
RES
59*
TEST11
Output
Input
Output terminal for test. Use this terminal in open state (usually "L" output).
LSI resetting input terminal. When power is turned on, once "L" is set.
60*
16M
Output
16.9344 MHz output terminal.
61
4.2M
Output
62
TEST5
Input
Input terminal for test. Pull-down resistor built-in. Be sure to connect this terminal to 0V.
63
CS
Input
Chip selection input terminal. Pull-down resistor built-in.
In noncontrol state connect this terminal to 0V.
64
TEST1
Input
Input terminal for test. Pull-down resistor is not provided. Be sure to connect this terminal to 0V.
4.2336 MHz output terminal.
Note: The same potential must be supplied to the power terminals (VDD, VVDD, LVDD, RVDD, XVDD).
DEFI
EFMIN
FSEQ
Slice level
control
Vss
VDD
TAI
TST11
TEST1
TEST2
TEST3
TEST4
TEST5
PCK
FR
I SET
PDO
VVDD
VVss
EFMO
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
RAM address
generator
2K x 8bit
RAM
VCO colck oscillation
clock control
Sync detection
EFM demodulation
Interpolation mute
C2F
Bilingual
Digital OUT
CLV+
CLV-
CLV
Digital servo
Flag processing of C1/C2
error detection and correction
Digital
attenuator
V/P
PW
SBCK
SBSY
SFSY
CS
WRQ
SQOUT
Subcode division
QCRC
X4 oversampling
digital filter
µCOM
Interface
1bitDAC
CQCK
Figure 42 BLOCK DIAGRAM OF IC
– 42 –
MUTEL/CONT8
LVss
LVDD
LCHO
RCHO
EFLG
EMPH/CONT6
TGL
PCCL
CONT1
CONT2
CONT3
CONT4
CONT5
JPJP+
RES
RWC
HFL
TES
TOFF
L.P.F
XTAL system timing
generator
General-use port
RVss
RVDD
MUTER/CONT7
Servo commander
16M
4.2M
XVss
FSX
XIN
XOUT
XVDD
COIN
DOUT
CD-C831W
IC3 VHiM63001FP-1: Focus/Tracking/Spin/Slide Driver (M63001FP)
1
2
3
4
5
6
7
8-14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29-35
36
37
38
39
40
41
42
Terminal
Name
Function
IN2IN1AIN1BOUT1OUT1+
OUT2OUT2+
GND
OUT3+
OUT3IN3VCC1
STANDBY
VRFE
MUTE
IN5IN5+
VCC2
IN4OUT4OUT4+
VCC3
GND
OUT5+
OUT5OUT6+
OUT6VCC4
IN6IN6+
CH2 inverted input.
CH1 inverted input.
CH1 output offset control.
CH1 inverted output.
CH1 non-inverted output.
CH2 inverted output.
CH2 non-inverted output.
GND
CH3 non-inverted output.
CH3 inverted output.
CH3 inverted input.
Power supply 1 (CH1, CH2, CH3)
STANDBY signal input.
CH1-CH4 Reference voltage input.
Mute signal input (CH6).
CH5 inverted input.
CH5 non-inverted input.
Power supply 2 (CH4).
CH4 inverted input.
CH4 inverted output.
CH4 non-inverted output.
Power supply 3 (CH5).
GND
CH5 non-inverted output.
CH5 inverted output.
CH6 non-inverted output.
CH6 inverted output.
Power supply 4 (CH6).
CH6 inverted input.
CH6 non-inverted input.
IN2–
1
42
IN6+
IN1A–
2
41
IN6–
IN1B–
3
40
VCC4
OUT1–
4
39
OUT6–
OUT1+
5
38
OUT6+
OUT2–
6
37
OUT5–
OUT2+
7
36
OUT5+
1
–IN A
2
+IN A
3
VEE
4
A
–
+
+
B
–
8
VCC
7
OUT E
6
–IN B
5
+IN B
GND
19 INA2
INB1 3
18 INB2
INC1 4
17 INC2
IND1 5
16 IND2
TONE1 6
15 TONE2
TONEL1 7
14 TONEL2
OUT1 8
GND 9
Vcc 10
11
32
GND
31
13
30
14
29
15
28
VCC3
OUT3–
16
27
OUT4+
IN3–
17
26
OUT4–
VCC1
18
25
IN4–
STANDBY
19
24
VCC2
VTEF
20
23
IN5+
MUTE
21
22
IN5–
13 OUT2
12 Vss
11 CONT
Figure 43 BLOCK DIAGRAM OF IC
– 43 –
33
OUT3+
20 REC OUT2
INA1 2
34
12
IC601 VHiM62439SP-1: Audio Processor (M62439SP)
REC OUT1 1
35
9
10
IC562,563 VHiKiA4558P-1: Ope Amp. (KIA4558P)
OUT A
8
M63001FP
Pin No.
CD-C831W
IC701 RH-iX0281AWZZ:System Microcomputer (IX0281AW) (1/2) or
IC701 RH-iX0310AWZZ:System Microcomputer (IX0310AW) (1/2)
Pin No.
Port Name
Terminal Name
Input/Output
Function
1
VDD
VDD
—
2*
P37
ENA
Output
3
P36
DO
Input
4
P35
DI
Output
DATA OUTPUT
5
P34
CE
Output
CE OUTPUT
6
P33
CLK
Output
CLOCK OUTPUT
7,8*
P32, P31
LCK1, LCK2
Output
9
P30
RWC
Output
10
RESET
RESET
11
X2
X2
Output
Input
Input
(+) POWER SUPPLY
DOLBY PROLOGIC ENABLE TERMINAL
DATA INPUT
CD DSP READ WRITE CONTROL
RESET
MAIN CLOCK
12
X1
X1
13
Vpp
VPP
—
POWER SUPPLY TERMINAL
14*
XT2
XT2
—
OPEN
15
P04
WRQ
Input
16
VDD
VDD
—
17
P27
PCCL
Output
CD DSP PCCL
Outout
CD DSP COMAND
18
P26
COIN
19
P25
SQOUT
Input
20
P24
CQCK
Output
MAIN CLOCK
CD DSP WRITE REQUEST
(+) POWER SUPPLY
CD DSP CODE Q OUT
CD DSP CLOCK
21
P23
DSP RES
Output
22
P22
FRF (DRF)
Input
CD DSP RESET
23
P21
SLD+
Output
CD SLIDE MOTOR +
24
P20
SLD-
Output
CD SLIDE MOTOR -
25
AVss
AVSS
—
ANALOG GROUND
26
ANI7
SPEANA3
Input
SPEANA DATA INPUT 16 KHz
27
ANI6
SPEANA2
Input
SPEANA DATA INPUT 1 KHz
28
ANI5
SPEANA1
Input
SPEANA DATA INPUT 63 Hz
29
ANI4
TUN SM
Input
TUNER SIGNAL METER INPUT
30
ANI3
T2 RUN
Input
TAPE2 RUN PULSE INPUT
Input
CD RF LEVEL DETECTION
31-33
ANI2-ANI0
KEYIN3-KEYIN1
34
AVDD
AVDD
—
ANALOG VDD
35
AVREF
AVREF
—
ANALOG REF VOLTAGE
36
P03
PUIN SW
Input
CD PUIN SWITCH
37
P02
O/C SW
Input
CD OPEN/CLOSE SWITCH
38
INTP1
SYS STOP
Input
SYSTEM STOP INPUT
39
INTP0
REMOCON
Input
REMOCON INPUT
40
Vss
VSS
41
P74
DNO SW
Input
CD DISC NO. SWITCH
42
P73
U/D SW
Input
CD UP/DOWN SWITCH
43
P72
TIMER LED
Output
TIMER LED CONTROL
44
P71
T_SOL
Output
TAPE SOLENOID CONTROL
45
P70
T_MOT
Output
TAPE MOTOR CONTROL
46
VDD
VDD
—
(+) POWER SUPPLY
47
P127
CAM SW
Input
TAPE CAM SWITCH
48
P126
TIFAS
Input
TAPE1 FULL AUTOSTOP PULSE INPUT
49
P125
FPA
Input
TAPE2 A-SIDE FULL PROOF
50
P124
H/P
Input
HEADPHONE INPUT
51
P123
AC RLY_CONT
Output
AC RELAY CONTROL
52
P122
REC/PLAY
Output
TAPE REC/PLAY CHANGE
53
P121
T_BIAS
Output
TAPE Record bias control
54
P120
T_T1T2
Output
TAPE T1/T2 CHANGE
—
KEY INPUT
GROUND VOLTAGE
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 44 –
CD-C831W
IC701 RH-iX0281AWZZ:System Microcomputer (IX0281AW) (1/2) or
IC701 RH-iX0310AWZZ:System Microcomputer (IX0310AW) (1/2)
Pin No.
Port Name
Terminal Name
Input/Output
55
P117
DISTO
Input
DISTINATION INPUT]\
56
P116
KEY JOG A
Input
KEY JOG INPUT A
57
P115
KEY JOG B
Input
KEY JOG INPUT B
58
P114
S MUTE
Output
59*
P113
C MUTE
Output
CENTER MUTE
60*
P112
SR MUTE
Output
SURROUND MUTE
61
P111
HI-CUT
Output
HI-CUT OUTPUT
62*
P110
POWER
Output
POWER OUTPUT
63
P107
SPRLY
Output
SPEAKER OUTPUT RELAY CONTROL
Function
SYSTEM MUTE
64
P106
SP_DET
Input
SPEAKER OUTPUT DETECTION
65
P105
SPN_P
Input
TUNER SPAN CHANGE
66*
P104
DISTOUT
Output
67
P103/FIP32
DIAS4/P22
Input/Output
FL DISPLAY SEGMENT DRIVER
DISTINATION INPUT
68
P102/FIP31
DIAS3/P21
Input/Output
FL DISPLAY SEGMENT DRIVER
DISTINATION INPUT
69
P101/FIP30
DIAS2/P20/P15
Input/Output
FL DISPLAY SEGMENT DRIVER
DISTINATION INPUT
70
P100/FIP29
DIAS1/P19/P16
Input/Output
FL DISPLAY SEGMENT DRIVER
DISTINATION INPUT
71-78
FIP28-FIP21 P18/P13-P11/P7
79
VLOAD
VLOAD
80-100
FIP20-FIP0
P10/P6-G1/9G
Output
—
Output
DISTINATION OUTPUT
FL DISPLAY SEGMENT DRIVER
FL DRIVER (–) POWER SUPP, –30V
FL DISPLAY SEGMENT DRIVER
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 45 –
CD-C831W
FL701 VVKBJ685GNK-1: FL Display
11G
9G
10G
SI
S1
S5 S4
S3
S2
CO
Dp
B7 B6 B5
B4
B3
B1
B1
B2
1G
2G
3G
4G
5G
6G
7G
8G
a
h
B7
B8
B9
B10
B11
B12
B13
B14
B21
B20
B19
B18
B17
B16
B15
j
f
B6
B5
b
k
g
m
n
r
B4
B3
B2
e
p
c
d
B1
[ 1G~8G ]
[ 10G ]
ANODE CONNECTION
1G
2G~6G
7G
8G
9G
10G
11G
P1
Dp
Dp
Dp
Dp
S1
S1
S1
P2
d
d
d
d
B1
B1
B1
P3
c
c
c
c
B2
B2
B2
P4
n
n
n
n
B3
B3
B3
P5
p
p
p
p
B4
B4
B4
P6
r
r
r
r
B5
B5
B5
P7
e
e
e
e
B6
B6
B6
P8
m
m
m
m
B7
B7
B7
P9
g
g
g
g
B8
co
P10
B9
P11
b
b
b
b
B10
P12
k
k
k
k
B11
P13
j
j
j
j
B12
P14
h
h
h
h
B13
P15
f
f
f
f
P16
a
a
a
a
B15
P17
S2
S2
S2
S2
B16
P18
S3
S3
S3
S3
B17
P19
S4
S4
S4
S4
B18
P20
S5
S5
S5
S5
B19
(LOWER)
B14
P21
B20
P22
B21
Figure 46 FL DISPLAY
– 46 –
B2
B3
B4
B5 B6 B7
CD-C831W
PARTS GUIDE
MODEL
CD-C831W
CD-C831W mini component system consisting of CD-C831W
(Main unit), CP-C831 (Front speaker) and GBOXS0025AWM1
(Surround speaker).
“HOW TO ORDER REPLACEMENT PARTS”
To have your order filled promptly and correctly, please furnish the
following information.
1. MODEL NUMBER
2. REF. No.
3. PART NO.
4. DESCRIPTION
For U.S.A. only
Contact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor,
Please call Toll-Free;
1-800-BE-SHARP
MARK: SPARE PARTS-DELIVERY SECTION
Explanation of capacitors/resistors parts codes
Capacitors
Resistors
VCC ....................... Ceramic type
VCK ........................ Ceramic type
VCT ........................ Semiconductor type
VC • • MF ............... Cylindrical type (without lead wire)
VC • • MN ............... Cylindrical type (without lead wire)
VC • • TV ................ Square type (without lead wire)
VC • • TQ ............... Square type (without lead wire)
VC • • CY ............... Square type (without lead wire)
VC • • CZ ............... Square type (without lead wire)
VC • • • • • • • • • J .. The 13th character represents capacity difference.
("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%,
"C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.)
VRD ....................... Carbon-film type
VRS ........................ Carbon-film type
VRN ....................... Metal-film type
VR • • MF ............... Cylindrical type (without lead wire)
VR • • MN ............... Cylindrical type (without lead wire)
VR • • TV ................ Square type (without lead wire)
VR • • TQ ............... Square type (without lead wire)
VR • • CY ............... Square type (without lead wire)
VR • • CZ ............... Square type (without lead wire)
VR • • • • • • • • • J .. The 13th character represents error.
("J" ±5%, "F" ±1%, "D" ±0.5%.)
If there are no indications for the electrolytic capacitors, error is ±20%.
If there are no indications for other parts, the resistors are ±5%
carbon-film type.
NOTE:
Parts marked with “
” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.
– 47 –
CD-C831W
NO.
PRICE
RANK
PARTS CODE
DESCRIPTION
CD-C831W
INTEGRATED CIRCUITS
IC1
IC2
IC3
VHILA9241M/-1
VHILC78622N-1
VHIM63001FP-1
J
J
J
IC101
VHIAN7345K/-1
J
IC302
IC303
VHILC72131/-1
VHILA1832//-1
J
J
IC562,563
IC601
IC701
VHIKIA4558P-1
VHIM62439SP-1
RH-IX0281AWZZ
J
J
J
or
RH-IX0310AWZZ
J
IC703
IC704
IC901
VHIBU2092F/-1
VHIKIA7042AP1
VHISTK4074B-1
J
J
J
AS Servo Amp.,LA9241M
AY Servo/Signal Control,LC78622NE
AX Focus/Tracking/Spin/Slide
Driver,M63001FP
AM Playback and Record/Playback
Amp.,AN7345K
AP PLL (Tuner),LC72131
AR FM IF Det./FM Mpx./AM IF,
LA1832
AC Ope Amp.,KIA4558P
AG Audio Processor,M62439SP
AZ System Control Microcomputer,
IX0281AW
System Control Microcomputer,
IX0310AW
AM Input/Output Expander,BU2092F
AC Reset,KIA7042AP
AP Power Amp.,STK407-040B
VS2SA1318//-1
VSKRC102M//-1
VSKTC3203Y/-1
VS2SC2389SE-1
VS2SC3331//-1
VS2SA1318//-1
VSKRC104M//-1
VS2SC3331//-1
VS2SC3331//-1
VS2SA1015GR-1
VSKRC104M//-1
VSKTC3203Y/-1
VSKTC3199GR-1
VSKTA1266GR-1
VSKRC107M//-1
VSKTA1266GR-1
VS2SC3331//-1
VS2SC3331//-1
VSKTA1273Y/-1
VSKTA1271Y/-1
VSKRC102M//-1
VS2SC3331//-1
VSKTA1274Y/-1
VSKRC107M//-1
VHIAN78L05/-1
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AC
AC
AC
AD
AB
AC
AC
AB
AB
AB
AC
AC
AB
AB
AC
AB
AB
AB
AE
AC
AC
AB
AE
AC
AE
Q821
VHIAN78L05/-1
J
AE
Q822
Q823
Q824
Q904~907
Q908
Q960
VHIKIA7806P-1
VSKTD2058Y/-1
VHIKIA7812P-1
VS2SC3331//-1
VSKRC107M//-1
VS2SC3331//-1
J
J
J
J
J
J
AG
AF
AE
AB
AC
AB
Silicon,PNP,2SA1318
Digital,NPN,KRC102 M
Silicon,NPN,KTC3203 Y
Silicon,NPN,2SC2389 SE
Silicon,NPN,2SC3331
Silicon,PNP,2SA1318
Digital,NPN,KRC104 M
Silicon,NPN,2SC3331
Silicon,NPN,2SC3331
Silicon,PNP,2SA1015 GR
Digital,NPN,KRC104 M
Silicon,NPN,KTC3203 Y
Silicon,NPN,KTC3199 GR
Silicon,PNP,KTA1266 GR
Digital,NPN,KRC107 M
Silicon,PNP,KTA1266 GR
Silicon,NPN,2SC3331
Silicon,NPN,2SC3331
Silicon,PNP,KTA1273 Y
Silicon,PNP,KTA1271 Y
Digital,NPN,KRC102 M
Silicon,NPN,2SC3331
Silicon,PNP,KTA1274 Y
Digital,NPN,KRC107 M
Constant Voltage Regulator,
AN78L05
Constant Voltage Regulator,
AN78L05
Voltage Regulator,KIA7806P
Silicon,NPN,KTD2058 Y
Voltage Regulator,KIA7812P
Silicon,NPN,2SC3331
Digital,NPN,KRC107 M
Silicon,NPN,2SC3331
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHDDS1SS133-1
VHDDS1SS133-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHDTS6B04GM-1
VHD1SS133//-1
VHD1N4004S/-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AB
AB
AA
AA
AA
AA
AA
AP
AA
AB
AA
AA
AA
AA
AA
AA
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,DS1SS133
Silicon,DS1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,TS6B04GM
Silicon,1SS133
Silicon,1N4004S
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
DIODES
D1
D81,82
D91~93
D301~304
D351~353
D551
D554~556
D601~603
D701~704
D716~723
D801
D802
D803~809
D810~813
D815,816
D818
D820,821
D832,833
D903,904
DESCRIPTION
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AB
AC
AC
AC
AC
AC
AB
AC
AC
AK
AD
AC
AC
AC
AB
AA
AB
Silicon,1SS133
Silicon,1SS133
LED,Green,L1154GT4
LED,Orange,SLI342YCB
LED,Yellow,SLI342DCB
LED,Red,SLI342UCB
LED,Yellow,SLI342DCB
LED,Orange,SLI342YCB
LED,Green,L1154GT4
LED,Yellow,SLI342YCJ
LED,Red,SLI342UCJ
Variable Capacitance,SVC348S
Zener,5.6V,MTZJ5.6B
Zener,5.1V,DZ5.1BSB
Zener,3.9V,DZ3.9BSB
Zener,6.2V,MTZJ6.2C
Zener,2.4V,MTZJ2.4B
Zener,6.2V,MTZJ6.2A
Zener,30V,MTZJ30B
J
J
J
J
AD
AK
AE
AN
FM IF,10.7 MHz
FM IF
AM IF
FM Front End
RCILA1064AFZZ
RCILB1074AFZZ
RCILI0011AWZZ
RTRNP0243AWZZ
RTRNP0239AWZZ
J
J
J
J
J
AD
AC
AD
BF
AP
AM Tracking
AM,OSC
AM IF
Power
Power
VP-XHR82K0000
VP-DH101K0000
VP-MK331K0000
VP-DH2R2K0000
VP-DH101K0000
VP-DH102K0000
VP-DH101K0000
J
J
J
J
J
J
J
AC
AB
AB
AB
AB
AB
AB
0.82 µH,Choke
100 µH,Choke
330 µH,Choke
2.2 mmH,Peaking
100 µH,Choke
1 mH,Choke
100 µH,Choke
J
AC 10 kohm (B),Semi-VR
[FM Mute Level]
J
J
J
J
AF Crystal,456 kHz
AH Crystal,4.5 MHz
Crystal,16.934 MHz
AH Crystal,4.19 MHz
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AB
AA
AB
AB
AA
AB
AA
AA
AA
AB
AA
AA
AA
AA
AB
AB
AB
AA
AA
AA
AB
AA
AA
PARTS CODE
D906,907
D960~962
LED701
LED702
LED703
LED704
LED705
LED706
LED707~710
LED716,717
LED722
VD301
ZD61
ZD351
ZD352
ZD551
ZD601,602
ZD801
ZD802
VHD1SS133//-1
VHD1SS133//-1
VHPL1154GT4-1
VHPSLI342YCB1
VHPSLI342DCB1
VHPSLI342UCB1
VHPSLI342DCB1
VHPSLI342YCB1
VHPL1154GT4-1
VHPSLI342YCJ1
VHPSLI342UCJ1
VHCSVC348S/-1
VHEMTZJ5R6B-1
VHEDZ5R1BSB-1
VHEDZ3R9BSB-1
VHEMTZJ6R2C-1
VHEMTZJ2R4B-1
VHEMTZJ6R2A-1
VHEMTZJ300B-1
RFILF0124AFZZ
RFILF0003AWZZ
RFILA0009AWZZ
RTUNS0008AWZZ
FILTERS
CF302
CF351
CF352
FE301
TRANSISTORS
Q1
Q51
Q52
Q103~106
Q107,108
Q109
Q110,111
Q113,114
Q121,122
Q124
Q126
Q128
Q353,354
Q360
Q361
Q371
Q601~604
Q650,651
Q702
Q703
Q704
Q705~707
Q801
Q802
Q803
PRICE
RANK
NO.
TRANSFORMERS
!
!
T302
T306
T351
T801
T802
COILS
L61
L103
L104
L342
L351,352
L353
L702
VARIABLE RESISTOR
VR351
RVR-M0026AWZZ
VIBRATORS
X351
X352
XL1
XL701
92LCRSTL1425A
RCRSP0002AWZZ
92LCRSTL1764A
RCRSP0003AWZZ
CAPACITORS
C1
C2
C3
C4
C5,6
C7
C8
C9
C10
C11,12
C13
C14,15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
–1–
VCEAZA1CW476M
VCKYTV1HB103K
VCEAZA1HW105M
VCEAZA1HW104M
VCTYPA1CX333K
VCEAZA1HW104M
VCTYPA1CX683K
VCTYPA1CX473K
VCCSTV1HL181J
VCTYPA1CX104K
VCKYTV1HB331K
VCKYTV1HB103K
VCKYTV1HB472K
VCKYTV1HB102K
VCEAZA1HW474M
VCEAZA1HW105M
VCEAZA1CW476M
VCKYTV1HB332K
VCCSPA1HL221J
VCKYTV1HB272K
VCCSTV1HL2R2C
VCCSTV1HL270J
VCTYPA1CX333K
47 µF,16V,Electrolytic
0.01 µF,50V
1 µF,50V,Electrolytic
0.1 µF,50V,Electrolytic
0.033 µF,16V
0.1 µF,50V,Electrolytic
0.068 µF,16V
0.047 µF,16V
180 pF,50V
0.1 µF,16V
330 pF,50V
0.01 µF,50V
0.0047 µF,50V
0.001 µF,50V
0.47 µF,50V,Electrolytic
1 µF,50V,Electrolytic
47 µF,16V,Electrolytic
0.0033 µF,50V
220 pF,50V
0.0027 µF,50V
2.2 pF,50V
27 pF,50V
0.033 µF,16V
CD-C831W
NO.
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
C39,40
C43
C44~47
C48
C49
C50
C51,52
C54
C55
C56
C57
C71,72
C73,74
C75
C76
C77
C82
C83
C101,102
C105
C106
C107,108
C109
C111~114
C115,116
C117,118
C119,120
C121,122
C127
C128
C129,130
C131,132
C133,134
C135,136
C139,140
C141,142
C145
C146
C150
C151
C152
C153
C154
C155,156
C301
C321
C323
C330
C331
C332
C334
C335
C337
C338
C341,342
C343
C345~347
C350,351
C352
C353,354
C355
C356
C357
C358
C361
C362
C363
C364
C365
C366
PARTS CODE
VCKYTV1HB102K
VCTYPA1CX104K
VCEAZA1HW475M
VCEAZA1HW104M
VCEAZA0JW227M
VCKYTV1HB103K
VCEAZA1HW474M
VCEAZA1HW334M
VCEAZA1HW105M
VCEAZA1CW107M
VCKZPA1HF223Z
VCKYTV1HB103K
VCTYPA1CX473K
VCEAZA0JW337M
VCCCTV1HH101J
VCCSPA1HL101J
VCCCTV1HH101J
VCKYTV1EF223Z
VCEAZA1CW107M
VCKYTV1HB102K
VCEAZA1CW107M
VCKYTV1EF223Z
VCKYBT1HB102K
VCEAZA1HW106M
VCKYTV1HB221K
VCKYTV1HB102K
VCKZPA1HF223Z
VCEAZA1CW107M
VCEAZA1CW107M
VCTYBT1EF223Z
VCKYMN1HB102K
VCKYBT1HB181K
VCKYMN1HB181K
VCKYMN1HB102K
VCKZPA1HF473Z
VCKYMN1HB331K
VCEAZA1EW476M
VCTYPA1EX333K
VCKYMN1HB561K
VCEAZA1HW105M
VCTYMN1EF223Z
VCEAZA1HW335M
VCKYMN1HB471K
VCKYMN1HB102K
VCEAZA1EW226M
VCTYPA1CX683K
VCTYMN1CX332K
VCEAZA1HW105M
VCEAZA1EW226M
VCEAZA1AW227M
VCQPKA2AA392J
VCQYKA1HM273K
VCEAZA1EW476M
VCEAZA1CW107M
VCEAZA1CW476M
VCEAZA1HW335M
VCKYMN1HB102K
VCEAZA1CW107M
VCTYMN1EF223Z
VCCUMN1HJ270J
VCKYPA1HF473Z
VCTYMN1EF223Z
VCCUMN1HJ270J
VCCSPA1HL561J
VCTYMN1EF223Z
VCKYMN1HB102K
VCTYMN1EF223Z
VCCSMN1HL330J
VCTYMN1EF223Z
VCTYMN1EF223Z
VCEAZA1CW106M
VCTYMN1EF223Z
VCCSMN1HL220J
VCKYMN1HB102K
VCEAZA1HW225M
VCEAZA1HW105M
VCTYMN1EF223Z
VCEAZA1EW335M
VCTYMN1EF223Z
VCEAZA1CW106M
VCTYPA1CX223K
VCKYMN1HB102K
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
PRICE
RANK
DESCRIPTION
AA
AB
AB
AB
AC
AA
AB
AB
AB
AC
AA
AA
AA
AC
AA
AA
AA
AA
AC
AA
AC
AA
AA
AB
AA
AA
AA
AC
AC
AA
AA
AA
AA
AA
AA
AA
AB
AA
AA
AB
AA
AB
AA
AA
AB
AA
AA
AB
AB
AC
AB
AB
AB
AC
AB
AB
AA
AC
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AA
AA
AA
AB
AB
AA
AB
AA
AC
AA
AA
0.001 µF,50V
0.1 µF,16V
4.7 µF,50V,Electrolytic
0.1 µF,50V,Electrolytic
220 µF,6.3V,Electrolytic
0.01 µF,50V
0.47 µF,50V,Electrolytic
0.33 µF,50V,Electrolytic
1 µF,50V,Electrolytic
100 µF,16V,Electrolytic
0.022 µF,50V
0.01 µF,50V
0.047 µF,16V
330 µF,6.3V,Electrolytic
100 pF (CH),50V
100 pF,50V
100 pF (CH),50V
0.022 µF,25V
100 µF,16V,Electrolytic
0.001 µF,50V
100 µF,16V,Electrolytic
0.022 µF,25V
0.001 µF,50V
10 µF,50V,Electrolytic
220 pF,50V
0.001 µF,50V
0.022 µF,50V
100 µF,16V,Electrolytic
100 µF,16V,Electrolytic
0.022 µF,25V
0.001 µF,50V
180 pF,50V
180 pF,50V
0.001 µF,50V
0.047 µF,50V
330 pF,50V
47 µF,25V,Electrolytic
0.033 µF,25V
560 pF,50V
1 µF,50V,Electrolytic
0.022 µF,25V
3.3 µF,50V,Electrolytic
470 pF,50V
0.001 µF,50V
22 µF,25V,Electrolytic
0.068 µF,16V
0.0033 µF,16V
1 µF,50V,Electrolytic
22 µF,25V,Electrolytic
220 µF,10V,Electrolytic
0.0039 µF,100V,Polypropylene
0.027 µF,50V,Mylar
47 µF,25V,Electrolytic
100 µF,16V,Electrolytic
47 µF,16V,Electrolytic
3.3 µF,50V,Electrolytic
0.001 µF,50V
100 µF,16V,Electrolytic
0.022 µF,25V
27 pF (UJ),50V
0.047 µF,50V
0.022 µF,25V
27 pF (UJ),50V
560 pF,50V
0.022 µF,25V
0.001 µF,50V
0.022 µF,25V
33 pF,50V
0.022 µF,25V
0.022 µF,25V
10 µF,16V,Electrolytic
0.022 µF,25V
22 pF,50V
0.001 µF,50V
2.2 µF,50V,Electrolytic
1 µF,50V,Electrolytic
0.022 µF,25V
3.3 µF,25V,Electrolytic
0.022 µF,25V
10 µF,16V,Electrolytic
0.022 µF,16V
0.001 µF,50V
NO.
–2–
C367,368
C370
C371,372
C373,374
C375
C380
C381
C382
C384
C385
C386
C387
C391
C392
C393
C394
C395
C396
C397
C398
C399
C551
C553
C555,556
C557
C559
C561~563
C566~568
C569
C601~606
C611,612
C613~615
C616
C617
C618,619
C620
C621,622
C623~626
C627
C628
C629
C630
C631,632
C634,635
C650,651
C652
C702
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C718
C719
C720
C722
C723
C801
C802
C803,804
C805~808
C809
C810
C811~813
C814
C815
C821
C824
C825
C826
C827,828
C829
C830,831
C832,833
C901
C902
PRICE
RANK
PARTS CODE
VCEAZA1HW105M
VCEAZA1HW105M
VCEAZA1HW105M
VCTYPA1CX333K
VCEAZA1HW335M
VCEAZA1CW106M
VCCCMN1HH120J
VCCCMN1HH150J
VCKYMN1HB102K
VCTYMN1CY103K
VCKYMN1HB331K
VCTYMN1EF223Z
VCEAZA1CW476M
VCKYMN1HB102K
VCEAZA1HW105M
VCEAZA1CW476M
VCTYMN1EF223Z
VCEAZA1AW107M
VCTYMN1EF223Z
VCEAZA1AW107M
VCTYMN1EF223Z
VCKYMN1HB271K
VCTYMN1CX272K
VCTYMN1CX682K
VCKYMN1HB271K
VCTYMN1CX272K
VCTYMN1EF223Z
VCEAZA1HW225M
VCTYMN1EF223Z
VCEAZA1HW475M
VCTYPA1EX333K
VCFYDA1HA224J
VCCSMN1HL100J
VCEAZA1HW106M
VCTYMN1EF223Z
VCEAZA1HW106M
VCEAZA1HW104M
VCKYMN1HB102K
VCEAZA1EW226M
VCFYDA1HA224J
VCEAZA1EW226M
VCTYMN1EF223Z
VCKYMN1HB391K
VCKYMN1CX472K
VCEAZA1HW335M
VCEAZA1HW105M
VCEAZA1HW105M
VCEAZA1EW476M
VCEAZA1HW105M
VCCSMN1HL150J
VCCSMN1HL180J
VCTYBT1EF223Z
VCEAZA1AW227M
VCTYMN1CY103N
VCEAZA1HW335M
VCTYMN1EF223Z
VCTYBT1EF223Z
VCEAZA1EW476M
VCEAZA1EW476M
VCTYMN1EF223Z
VCEAZA1HW476M
VCEAZA1HW106M
VCEAZA1HW104M
RC-KZ0001AWZZ
VCEAZA1VW107M
VCEAZA1HW476M
VCFYHA1HA224J
VCQYKA1HM473K
VCEAZA1EW477M
VCEAZA1HW227M
VCEAZA1CW106M
VCEAZA0JW108M
VCQYKA1HM473K
VCQYKA1HM473K
VCEAZA1EW226M
VCEAZA1EW476M
VCQYKA1HM104K
VCEAZW1EW338M
VCEAZA1EW476M
VCQYKA1HM104K
VCEAZA1HW105M
VCCSPA1HL221J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AB
AB
AB
AA
AB
AC
AA
AA
AA
AA
AA
AA
AB
AA
AB
AB
AA
AB
AA
AB
AA
AA
AA
AA
AA
AA
AA
AB
AA
AB
AA
AB
AA
AB
AA
AB
AB
AA
AB
AB
AB
AA
AA
AB
AB
AB
AB
AB
AB
AA
AA
AA
AC
AA
AB
AA
AA
AB
AB
AA
AB
AB
AB
AD
AC
AB
AC
AB
AD
AC
AC
AC
AB
AB
AB
AB
AB
AG
AB
AB
AB
AA
DESCRIPTION
1 µF,50V,Electrolytic
1 µF,50V,Electrolytic
1 µF,50V,Electrolytic
0.033 µF,16V
3.3 µF,50V,Electrolytic
10 µF,16V,Electrolytic
12 pF (CH),50V
15 pF (CH),50V
0.001 µF,50V
0.01 µF,16V
330 pF,50V
0.022 µF,25V
47 µF,16V,Electrolytic
0.001 µF,50V
1 µF,50V,Electrolytic
47 µF,16V,Electrolytic
0.022 µF,25V
100 µF,10V,Electrolytic
0.022 µF,25V
100 µF,10V,Electrolytic
0.022 µF,25V
270 pF,50V
0.0027 µF,16V
0.0068 µF,16V
270 pF,50V
0.0027 µF,16V
0.022 µF,25V
2.2 µF,50V,Electrolytic
0.022 µF,25V
4.7 µF,50V,Electrolytic
0.033 µF,25V
0.22 µF,50V,Polyester
10 pF,50V
10 µF,50V,Electrolytic
0.022 µF,25V
10 µF,50V,Electrolytic
0.1 µF,50V,Electrolytic
0.001 µF,50V
22 µF,25V,Electrolytic
0.22 µF,50V,Polyester
22 µF,25V,Electrolytic
0.022 µF,25V
390 pF,50V
0.0047 µF,16V
3.3 µF,50V,Electrolytic
1 µF,50V,Electrolytic
1 µF,50V,Electrolytic
47 µF,25V,Electrolytic
1 µF,50V,Electrolytic
15 pF,50V
18 pF,50V
0.022 µF,25V
220 µF,10V,Electrolytic
0.01 µF,16V
3.3 µF,50V,Electrolytic
0.022 µF,25V
0.022 µF,25V
47 µF,25V,Electrolytic
47 µF,25V,Electrolytic
0.022 µF,25V
47 µF,50V,Electrolytic
10 µF,50V,Electrolytic
0.1 µF,50V,Electrolytic
0.1 µF,25V
100 µF,35V,Electrolytic
47 µF,50V,Electrolytic
0.22 µF,50V,Thin Film
0.047 µF,50V,Mylar
470 µF,25V,Electrolytic
220 µF,50V,Electrolytic
10 µF,16V,Electrolytic
1000 µF,6.3V,Electrolytic
0.047 µF,50V,Mylar
0.047 µF,50V,Mylar
22 µF,25V,Electrolytic
47 µF,25V,Electrolytic
0.1 µF,50V,Mylar
3300 µF,25V
47 µF,25V,Electrolytic
0.1 µF,50V,Mylar
1 µF,50V,Electrolytic
220 pF,50V
CD-C831W
NO.
C903
C904
C905
C907
C909,910
C911,912
C915
C916
C917,918
C920,921
C923
C924
C936,937
C938
C950~953
C954
C956
C960
C961
PRICE
RANK
PARTS CODE
VCEAZA1HW105M
VCEAZA1HW106M
VCCSPA1HL221J
VCEAZA1HW106M
VCEAZW1HW228M
VCEAZA1HW107M
VCCSPA1HL470J
VCCSPA1HL150J
VCEAZA1HW476M
VCKZPA1HF223Z
VCCSPA1HL470J
VCCSPA1HL150J
VCQYKA1HM104K
VCEAZA1HW476M
VCKYPA1HB102K
VCEAZA1HW107M
VCEAZA1HW107M
VCEAZA1HW106M
VCEAZA1HW476M
DESCRIPTION
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AB
AB
AA
AB
AH
AC
AA
AA
AB
AA
AA
AA
AB
AB
AA
AC
AC
AB
AB
1 µF,50V,Electrolytic
10 µF,50V,Electrolytic
220 pF,50V
10 µF,50V,Electrolytic
2200 µF,50V,Electrolytic
100 µF,50V,Electrolytic
47 pF,50V
15 pF,50V
47 µF,50V,Electrolytic
0.022 µF,50V
47 pF,50V
15 pF,50V
0.1 µF,50V,Mylar
47 µF,50V,Electrolytic
0.001 µF,50V
100 µF,50V,Electrolytic
100 µF,50V,Electrolytic
10 µF,50V,Electrolytic
47 µF,50V,Electrolytic
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
0 ohm,Jumper,ø1.4×3.5mm,Ivory
0 ohm,Jumper,1.25×2mm,Green
22 ohms,1/10W
1 kohm,1/6W
15 kohms,1/10W
100 kohm,1/10W
2.2 kohms,1/10W
6.8 kohms,1/6W
100 ohm,1/6W
1 kohm,1/10W
27 kohms,1/10W
12 kohms,1/10W
3.3 kohms,1/10W
33 kohms,1/10W
15 kohms,1/10W
1 kohm,1/6W
1 kohm,1/10W
1.5 kohms,1/10W
820 ohms,1/10W
10 kohm,1/10W
47 kohms,1/10W
1.5 kohms,1/10W
82 kohms,1/10W
39 kohms,1/10W
10 kohm,1/10W
56 kohms,1/10W
6.8 kohms,1/10W
1.2 kohms,1/10W
10 kohm,1/10W
1.2 kohms,1/10W
3.3 kohms,1/10W
220 kohms,1/10W
82 kohms,1/6W
470 ohms,1/10W
1 kohm,1/6W
5.6 kohms,1/10W
47 kohms,1/10W
56 kohms,1/10W
33 kohms,1/10W
4.7 kohms,1/10W
560 ohms,1/10W
10 kohm,1/6W
680 ohms,1/10W
3.3 Mohms,1/6W
27 kohms,1/10W
1.2 kohms,1/10W
100 ohm,1/6W
6.8 kohms,1/10W
1 kohm,1/6W
1 kohm,1/10W
1 kohm,1/6W
22 ohms,1/10W
1 kohm,1/6W
220 ohms,1/10W
2.7 kohms,1/6W
100 kohm,1/10W
820 ohms,1/6W
390 ohms,1/10W
2.2 kohms,1/6W
1.2 kohms,1/6W
RESISTORS
R1
R2
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35,36
R37
R38
R39
R40
R41,42
R43
R44
R45
R46
R47
R50
R51
R52
R53
R55
R56
R57
R58~60
R61~63
R64
R65
R66
R71,72
R73,74
R80,81
R82,83
R84
R88,89
VRD-MN2BD000C
VRS-TV2AB000J
VRS-TV2AB220J
VRD-ST2CD102J
VRS-TV2AB153J
VRS-TV2AB104J
VRS-TV2AB222J
VRD-ST2CD682J
VRD-ST2CD101J
VRS-TV2AB102J
VRS-TV2AB273J
VRS-TV2AB123J
VRS-TV2AB332J
VRS-TV2AB333J
VRS-TV2AB153J
VRD-ST2CD102J
VRS-TV2AB102J
VRS-TV2AB152J
VRS-TV2AB821J
VRS-TV2AB103J
VRS-TV2AB473J
VRS-TV2AB152J
VRS-TV2AB823J
VRS-TV2AB393J
VRS-TV2AB103J
VRS-TV2AB563J
VRS-TV2AB682J
VRS-TV2AB122J
VRS-TV2AB103J
VRS-TV2AB122J
VRS-TV2AB332J
VRS-TV2AB224J
VRD-ST2CD823J
VRS-TV2AB471J
VRD-ST2CD102J
VRS-TV2AB562J
VRS-TV2AB473J
VRS-TV2AB563J
VRS-TV2AB333J
VRS-TV2AB472J
VRS-TV2AB561J
VRD-ST2CD103J
VRS-TV2AB681J
VRD-ST2CD335J
VRS-TV2AB273J
VRS-TV2AB122J
VRD-ST2CD101J
VRS-TV2AB682J
VRD-ST2CD102J
VRS-TV2AB102J
VRD-ST2CD102J
VRS-TV2AB220J
VRD-ST2CD102J
VRS-TV2AB221J
VRD-ST2CD272J
VRS-TV2AB104J
VRD-ST2CD821J
VRS-TV2AB391J
VRD-ST2CD222J
VRD-ST2CD122J
NO.
R90
R91
R93
R101
R102
R103,104
R105,106
R107,108
R109,110
R111,112
R113,114
R115
R117,118
R119,120
R121,122
R123,124
R125,126
R131,132
R134
R135,136
R137
R138
R139,140
R141,142
R145,146
R153,154
R155
R156,157
R158
R160
R162
R164
R166
R167
R168
R169
R170
R171,172
R173
R174
R175
R323
R336
R344
R345
R350
R351
R352
R353
R354
R355
R356
R357
R358
R359
R360
R361,362
R363,364
R365,366
R367
R368
R369
R371~374
R375
R376
R377
R378
R379
R380
R381
R382
R383~385
R387
R391,392
R393
R395
R398
R551
R553
R555
R556
R558
–3–
PRICE
RANK
PARTS CODE
VRD-ST2CD221J
VRD-ST2CD102J
VRS-TV2AB221J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD222J
VRD-MN2BD332J
VRD-MN2BD473J
VRD-MN2BD472J
VRD-ST2CD103J
VRD-MN2BD103J
VRD-MN2BD472J
VRD-MN2BD102J
VRD-ST2CD560J
VRD-MN2BD104J
VRD-MN2BD392J
VRD-MN2BD562J
VRD-MN2BD333J
VRD-MN2BD683J
VRD-MN2BD822J
VRD-MN2BD682J
VRD-ST2CD682J
VRD-MN2BD561J
VRD-MN2BD560J
VRD-MN2BD103J
VRD-MN2BD103J
VRD-ST2EE151J
VRD-ST2CD224J
VRD-ST2EE221J
VRD-ST2EE151J
VRD-MN2BD473J
VRD-MN2BD472J
VRD-MN2BD473J
VRD-MN2BD104J
VRD-MN2BD120J
VRD-MN2BD681J
VRD-ST2CD681J
VRD-MN2BD224J
VRD-MN2BD562J
VRD-ST2CD562J
VRD-ST2CD102J
VRD-MN2BD683J
VRD-ST2CD102J
VRD-MN2BD471J
VRD-MN2BD472J
VRD-ST2CD272J
VRD-MN2BD562J
VRD-MN2BD102J
VRD-MN2BD271J
VRD-ST2CD392J
VRD-MN2BD332J
VRD-MN2BD102J
VRD-ST2CD474J
VRD-MN2BD822J
VRD-MN2BD182J
VRD-MN2BD472J
VRD-MN2BD122J
VRD-MN2BD473J
VRD-MN2BD103J
VRD-MN2BD102J
VRD-ST2CD333J
VRD-MN2BD122J
VRD-MN2BD102J
VRD-ST2EE680J
VRD-MN2BD102J
VRD-ST2CD473J
VRD-MN2BD823J
VRD-MN2BD222J
VRD-MN2BD152J
VRD-MN2BD103J
VRD-ST2EE151J
VRD-MN2BD562J
VRD-MN2BD223J
VRD-ST2EE391J
VRD-ST2CD102J
VRD-ST2CD473J
VRD-ST2CD122J
VRD-MN2BD103J
VRD-ST2CD123J
VRD-ST2CD563J
VRD-MN2BD333J
VRD-ST2CD683J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
DESCRIPTION
220 ohms,1/6W
1 kohm,1/6W
220 ohms,1/10W
1 kohm,1/8W
1 kohm,1/6W
2.2 kohms,1/8W
3.3 kohms,1/8W
47 kohms,1/8W
4.7 kohms,1/8W
10 kohm,1/6W
10 kohm,1/8W
4.7 kohms,1/8W
1 kohm,1/8W
56 ohms,1/6W
100 kohm,1/8W
3.9 kohms,1/8W
5.6 kohms,1/8W
33 kohms,1/8W
68 kohms,1/8W
8.2 kohms,1/8W
6.8 kohms,1/8W
6.8 kohms,1/6W
560 ohms,1/8W
56 ohms,1/8W
10 kohm,1/8W
10 kohm,1/8W
150 ohms,1/4W
220 kohms,1/6W
220 ohms,1/4W
150 ohms,1/4W
47 kohms,1/8W
4.7 kohms,1/8W
47 kohms,1/8W
100 kohm,1/8W
12 ohms,1/8W
680 ohms,1/8W
680 ohms,1/6W
220 kohms,1/8W
5.6 kohms,1/8W
5.6 kohms,1/6W
1 kohm,1/6W
68 kohms,1/8W
1 kohm,1/6W
470 ohms,1/8W
4.7 kohms,1/8W
2.7 kohms,1/6W
5.6 kohms,1/8W
1 kohm,1/8W
270 ohms,1/8W
3.9 kohms,1/6W
3.3 kohms,1/8W
1 kohm,1/8W
470 kohms,1/6W
8.2 kohms,1/8W
1.8 kohms,1/8W
4.7 kohms,1/8W
1.2 kohms,1/8W
47 kohms,1/8W
10 kohm,1/8W
1 kohm,1/8W
33 kohms,1/6W
1.2 kohms,1/8W
1 kohm,1/8W
68 ohms,1/4W
1 kohm,1/8W
47 kohms,1/6W
82 kohms,1/8W
2.2 kohms,1/8W
1.5 kohms,1/8W
10 kohm,1/8W
150 ohms,1/4W
5.6 kohms,1/8W
22 kohms,1/8W
390 ohms,1/4W
1 kohm,1/6W
47 kohms,1/6W
1.2 kohms,1/6W
10 kohm,1/8W
12 kohms,1/6W
56 kohms,1/6W
33 kohms,1/8W
68 kohms,1/6W
CD-C831W
NO.
R560
R561
R562
R564
R566
R567
R568
R570
R572
R573
R574,575
R578~580
R601
R602
R603~605
R606~608
R609
R610
R611
R612
R613
R614
R615,616
R617~620
R621,622
R623
R624
R625
R626
R628
R629,630
R631~634
R635,636
R637,638
R639~642
R645,646
R650,651
R652,653
R654,655
R656
R701,702
R703
R705~708
R709
R711
R712~715
R716
R717
R719,720
R721~723
R724
R726,727
R730~732
R733,734
R735
R736,737
R738
R739
R740~744
R745
R747,748
R749,750
R751
R752~754
R755~757
R758
R759,760
R761~772
R774~778
R780
R786,787
R795
R797
R798
R801
R802
R803
R806
R808
R825
R827
R830
PRICE
RANK
PARTS CODE
VRD-ST2CD474J
VRD-ST2CD153J
VRD-MN2BD394J
VRD-MN2BD394J
VRD-MN2BD225J
VRD-MN2BD274J
VRD-MN2BD224J
VRD-MN2BD224J
VRD-MN2BD225J
VRD-MN2BD564J
VRD-ST2EE331J
VRD-MN2BD104J
VRD-MN2BD152J
VRD-ST2CD152J
VRD-MN2BD152J
VRD-ST2CD152J
VRD-ST2CD222J
VRD-MN2BD103J
VRD-ST2CD331J
VRD-MN2BD223J
VRD-ST2CD103J
VRD-MN2BD103J
VRD-MN2BD392J
VRD-MN2BD222J
VRD-MN2BD103J
VRD-ST2CD103J
VRD-MN2BD331J
VRD-MN2BD223J
VRD-MN2BD222J
VRD-MN2BD223J
VRD-RT2HD331J
VRD-MN2BD223J
VRD-ST2CD331J
VRD-MN2BD224J
VRD-MN2BD473J
VRD-ST2CD104J
VRD-ST2CD681J
VRD-ST2CD224J
VRD-ST2CD562J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-MN2BD472J
VRD-ST2CD102J
VRD-ST2CD330J
VRD-MN2BD103J
VRD-MN2BD103J
VRD-MN2BD104J
VRD-MN2BD103J
VRD-MN2BD103J
VRD-MN2BD102J
VRD-ST2CD222J
VRD-ST2CD182J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD103J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-ST2CD103J
VRD-MN2BD103J
VRD-ST2CD332J
VRD-ST2CD103J
VRD-MN2BD103J
VRD-MN2BD122J
VRD-MN2BD103J
VRD-ST2CD102J
VRD-ST2CD102J
VRD-ST2CD103J
VRD-ST2CD102J
VRD-MN2BD473J
VRD-MN2BD104J
VRD-ST2CD101J
VRD-ST2CD123J
VRD-ST2EE470J
VRD-ST2CD473J
VRD-ST2CD222J
VRD-ST2CD221J
VRD-ST2CD330J
VRD-ST2CD223J
VRS-VV3LA821J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
DESCRIPTION
NO.
470 kohms,1/6W
15 kohms,1/6W
390 kohms,1/8W
390 kohms,1/8W
2.2 Mohms,1/8W
270 kohms,1/8W
220 kohms,1/8W
220 kohms,1/8W
2.2 Mohms,1/8W
560 kohms,1/8W
330 ohms,1/4W
100 kohm,1/8W
1.5 kohms,1/8W
1.5 kohms,1/6W
1.5 kohms,1/8W
1.5 kohms,1/6W
2.2 kohms,1/6W
10 kohm,1/8W
330 ohms,1/6W
22 kohms,1/8W
10 kohm,1/6W
10 kohm,1/8W
3.9 kohms,1/8W
2.2 kohms,1/8W
10 kohm,1/8W
10 kohm,1/6W
330 ohms,1/8W
22 kohms,1/8W
2.2 kohms,1/8W
22 kohms,1/8W
330 ohms,1/2W
22 kohms,1/8W
330 ohms,1/6W
220 kohms,1/8W
47 kohms,1/8W
100 kohm,1/6W
680 ohms,1/6W
220 kohms,1/6W
5.6 kohms,1/6W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/6W
1 kohm,1/8W
4.7 kohms,1/8W
1 kohm,1/6W
33 ohms,1/6W
10 kohm,1/8W
10 kohm,1/8W
100 kohm,1/8W
10 kohm,1/8W
10 kohm,1/8W
1 kohm,1/8W
2.2 kohms,1/6W
1.8 kohms,1/6W
1 kohm,1/8W
1 kohm,1/6W
10 kohm,1/8W
1 kohm,1/8W
1 kohm,1/6W
10 kohm,1/6W
10 kohm,1/8W
3.3 kohms,1/6W
10 kohm,1/6W
10 kohm,1/8W
1.2 kohms,1/8W
10 kohm,1/8W
1 kohm,1/6W
1 kohm,1/6W
10 kohm,1/6W
1 kohm,1/6W
47 kohms,1/8W
100 kohm,1/8W
100 ohm,1/6W
12 kohms,1/6W
47 ohms,1/4W
47 kohms,1/6W
2.2 kohms,1/6W
220 ohms,1/6W
33 ohms,1/6W
22 kohms,1/6W
820 ohms,3W
!
R832
R837
R901
R902
R903
R904
R905
R907
R912,913
R916
R917
R918
R921
R922
R923
R924
R925,926
R928,929
R930,931
R934
R936
R937
R938,939
R941,942
R946
R949
R960
R961
R962
R963
R966
R967
RD01
RD02
RD03
RD04
RD05
RD06
RD07
RD09
RD10
RD11
RD12
RD13
RD14
RD15
RD16
RD21
RD22
RD23
RD24
RD25
RD26
RD27
RD28
RS701~703
RS704,705
RS706
RS707
RS708~710
RS711
RS712
PRICE
RANK
PARTS CODE
VRD-ST2CD223J
VRD-ST2CD103J
VRD-ST2CD104J
VRD-ST2CD683J
VRD-ST2CD104J
VRD-ST2CD683J
VRD-MN2BD102J
VRD-MN2BD102J
VRG-ST2EC101J
VRD-ST2CD102J
VRD-ST2CD563J
VRD-ST2CD821J
VRD-ST2CD223J
VRD-ST2CD821J
VRD-ST2CD563J
VRD-ST2CD102J
VRN-VV3AAR10J
VRD-ST2CD102J
VRD-ST2CD103J
VRD-ST2EE4R7J
VRD-ST2CD563J
VRD-ST2EE4R7J
VRD-ST2CD563J
VRD-ST2CD472J
VRD-RT2HD331J
VRD-RT2HD331J
VRD-RT2HD220J
VRD-ST2CD153J
VRD-ST2CD683J
VRD-ST2CD102J
VRD-ST2EE223J
VRD-ST2EE151J
VRD-ST2CD821J
VRD-MN2BD122J
VRD-MN2BD152J
VRD-MN2BD182J
VRD-MN2BD222J
VRD-MN2BD332J
VRD-ST2CD392J
VRD-MN2BD682J
VRD-MN2BD821J
VRD-MN2BD122J
VRD-ST2CD152J
VRD-ST2CD182J
VRD-ST2CD222J
VRD-MN2BD332J
VRD-MN2BD392J
VRD-ST2CD821J
VRD-ST2CD122J
VRD-ST2CD152J
VRD-ST2CD182J
VRD-MN2BD222J
VRD-ST2CD332J
VRD-MN2BD392J
VRD-MN2BD682J
VRD-MN2BD471J
VRD-ST2CD471J
VRD-MN2BD471J
VRD-ST2CD471J
VRD-MN2BD102J
VRD-ST2CD152J
VRD-MN2BD122J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
DESCRIPTION
22 kohms,1/6W
10 kohm,1/6W
100 kohm,1/6W
68 kohms,1/6W
100 kohm,1/6W
68 kohms,1/6W
1 kohm,1/8W
1 kohm,1/8W
100 ohm,1/4W,Fusible
1 kohm,1/6W
56 kohms,1/6W
820 ohms,1/6W
22 kohms,1/6W
820 ohms,1/6W
56 kohms,1/6W
1 kohm,1/6W
0.1 ohm,1W
1 kohm,1/6W
10 kohm,1/6W
4.7 ohms,1/4W
56 kohms,1/6W
4.7 ohms,1/4W
56 kohms,1/6W
4.7 kohms,1/6W
330 ohms,1/2W
330 ohms,1/2W
22 ohms,1/2W
15 kohms,1/6W
68 kohms,1/6W
1 kohm,1/6W
22 kohms,1/4W
150 ohms,1/4W
820 ohms,1/6W
1.2 kohms,1/8W
1.5 kohms,1/8W
1.8 kohms,1/8W
2.2 kohms,1/8W
3.3 kohms,1/8W
3.9 kohms,1/6W
6.8 kohms,1/8W
820 ohms,1/8W
1.2 kohms,1/8W
1.5 kohms,1/6W
1.8 kohms,1/6W
2.2 kohms,1/6W
3.3 kohms,1/8W
3.9 kohms,1/8W
820 ohms,1/6W
1.2 kohms,1/6W
1.5 kohms,1/6W
1.8 kohms,1/6W
2.2 kohms,1/8W
3.3 kohms,1/6W
3.9 kohms,1/8W
6.8 kohms,1/8W
470 ohms,1/8W
470 ohms,1/6W
470 ohms,1/8W
470 ohms,1/6W
1 kohm,1/8W
1.5 kohms,1/6W
1.2 kohms,1/8W
OTHER CIRCUITRY PARTS
BI99/CNS99
BI601/CNS11
BI701/CNSM1
BI702/CNS12
BI703/CN806
BIM5/CNS10/CNS5
CNP1
CNP2
CNP3
CNP3A
CNP10
CNP11
CNP12
CNP101
CNP102
CNP301
CNP303
–4–
QCNWN1382AWZZ
QCNWN1380AWZZ
QCNWN1386AWZZ
QCNWN1381AWZZ
QCNWN1391AWZZ
QCNWN1184AWZZ
92LCONE5P53253
QCNCM705HAFZZ
92LCONE6P53253
92LCONE6P53254
QCNCM705KAWZZ
QCNCM704FAWZZ
QCNCM704QAWZZ
92LCONE3P53253
92LCONE7P53253
92LCONE3P5268
QCNCW010JAWZZ
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AF
AF
AG
AL
AF
AL
AB
AB
AC
AC
AC
AC
AG
AB
AC
AC
Connector Ass’y,3/3Pin
Connector Ass’y,6/6Pin
Connector Ass’y,8/12Pin
Connector Ass’y,15/15Pin
Connector Ass’y,4/4Pin
Connector Ass’y,6/10/2Pin
Plug,5Pin
Plug,8Pin
Plug,6Pin
Plug,6Pin
Plug,10Pin
Plug,6Pin
Plug,15Pin
Plug,3Pin
Plug,7Pin
Plug,3Pin
Plug,6Pin
CD-C831W
NO.
!
!
!
!
PRICE
RANK
PARTS CODE
CNP701
CNP801
CNP802
CNP804
CNP806
CNPM1
CNPM2
CNS1A/B
CNS2A/B
CNS3A/B
CNS101
CNS102
CNS303
CNS701
CNS804
F802,803
F805
F832
FFC701
FL701
FW702
FW801
FWM1
FWM2
IC99
QCNCWZG22AWZZ J
QCNCM042EAWZZ J
QCNCM035HAWZZ J
92LCONE2P53253 J
QCNCM705DAFZZ J
QCNCM932MAFZZ J
QCNCM030BAWZZ J
QCNWN1181AWZZ J
QCNWN1182AWZZ J
QCNWN1183AWZZ J
QCNWN1384AWZZ J
QCNWN1385AWZZ J
QCNCM010JAWZZ J
QCNCWZF22AWZZ J
QCNWN1389AWZZ J
92LFUSE-T402E
J
92LFUSE-T202E
J
92LFUSET501E
J
QCNWN1467AWZZ J
VVKBJ685GNK-1
J
QCNWN1387AWZZ J
QCNWN1388AWZZ J
QCNWN1274AWZZ J
QCNWN0338AWZZ J
VHPGP1F32T/-1
J
AE
AB
AB
AB
AB
AE
AB
AK
AH
AG
AL
AG
AE
AC
AD
AD
AD
AG
AV
AF
AD
AC
AD
AP
JK601
JK970
M1
M2
M3
QSOCJ0213AWZZ
QJAKM0010AWZZ
92LMTR1858CASY
92LMTR1854BASY
RMOTV0373AFZZ
J
J
J
J
J
AE
AF
AS
AP
AL
M901
MM1(204-7)
PHM1
RL801
RL901
RX701
SO301B
SO801
SO901
SOLM1(204-8)
SOLM2
SW1
SW2
92LMTR1810A
RMOTV0006AWM1
VHPI31535CD-1
RRLYD0001SJZZ
RRLYD0004AWZZ
VHLN63H380A-1
QTANC0301AWZZ
QSOCA0209AWZZ
QTANA0803AWZZ
RPLU-0002AWZZ
RPLU-0002AWZZ
QSW-P0004AWZZ
QSW-F0001AWZZ
J
J
J
J
J
J
J
J
J
J
J
J
J
AK
AR
AG
AQ
AP
AK
AH
AH
AH
AH
AH
AE
AD
SW3
SW4
SW601
QSW-P0005AWZZ
QSW-F9001AW01
QSW-S0024AWZZ
J
J
J
AD
AD
AE
SW701
92LSWICH1401AT J
AC
SW703
SW704
92LSWICH1401AT J
92LSWICH1401AT J
AC
AC
SW705
SW706
SW707
SW708
SW709
92LSWICH1401AT
92LSWICH1401AT
92LSWICH1401AT
92LSWICH1401AT
92LSWICH1401AT
J
J
J
J
J
AC
AC
AC
AC
AC
SW710
SW711
SW712
92LSWICH1401AT J
92LSWICH1401AT J
92LSWICH1401AT J
AC
AC
AC
SW713
SW714
92LSWICH1401AT J
92LSWICH1401AT J
AC
AC
SW715
SW716
SW717
SW722
SW723
SW724
92LSWICH1401AT
92LSWICH1401AT
92LSWICH1401AT
92LSWICH1401AT
92LSWICH1401AT
92LSWICH1401AT
J
J
J
J
J
J
AC
AC
AC
AC
AC
AC
SW725
SW726
92LSWICH1401AT J
92LSWICH1401AT J
AC
AC
SW727
SW728
92LSWICH1401AT J
92LSWICH1401AT J
AC
AC
SW729
92LSWICH1401AT J
AC
DESCRIPTION
Socket,22Pin
Plug,5Pin
Plug,8Pin
Plug,2Pin
Plug,4Pin
Plug,12Pin
Pin Holder
Connector Ass’y,5/5Pin
Connector Ass’y,8/8Pin
Connector Ass’y,6/6Pin
Connector Ass’y,3Pin
Connector Ass’y,7Pin
Connector Ass’y,9Pin
Socket,22Pin
Connector Ass’y,2Pin
Fuse,T4.0A L 250V
Fuse,T2.0A L 250V
Fuse,T500mA L 250V
Flat Cable,22Pin
FL Display
Flat Wire,8Pin
Flat Wire,5Pin
Flat Wire,2Pin
Flat Wire,2Pin
Optical Fiber Data
Link,GP1F32T
Jack,Video In
Jack,Headphones
Motor with Chassis [Spindle]
Motor with Gear [Sled]
Motor with Worm Pulley
[T/T Up/Down Loading]
Motor,Air Cooling Fan
Motor with Pulley [Tape]
Photo Interrupter
Relay
Relay
Remote Sensor,N63H380A
Terminal,Antenna
Socket,AC Input
Terminal,Speaker
Solenoid Ass’y [Tape]
Solenoid Ass’y [CD]
Switch,Push Type [Open/Close]
Switch,Leaf/Skeleton Type
[Mecha Up]
Switch,Push Type [Disc Number]
Switch,Leaf Type [Pickup In]
Switch,Slide Type
[Span Selector]
Switch,Key Type
[ON/STAND-BY]
Switch,Key Type [CLOCK]
Switch,Key Type
[TIMER/SLEEP]
Switch,Key Type [DISC 1]
Switch,Key Type [DISC 2]
Switch,Key Type [DISC 3]
Switch,Key Type [DISC SKIP]
Switch,Key Type
[OPEN/CLOSE]
Switch,Key Type [REV]
Switch,Key Type [REC PAUSE]
Switch,Key Type
[MEMORY/SET]
Switch,Key Type [STOP]
Switch,Key Type
[TUNER/BAND]
Switch,Key Type [VIDEO]
Switch,Key Type [TAPE]
Switch,Key Type [CD]
Switch,Key Type [FF]
Switch,Key Type [TUNING UP]
Switch,Key Type
[TUNING DOWN]
Switch,Key Type [PLAY]
Switch,Key Type
[VOLUME DOWN]
Switch,Key Type [VOLUME UP]
Switch,Key Type
[X-BASS/DEMO]
Switch,Key Type [EQUALIZER]
NO.
!
PRICE
RANK
PARTS CODE
SW730
SW801
92LSWICH1401AT J
QSOCE0008AWZZ J
SWM3(204-9)
SWM4(204-10)
SWM5(204-11)
WTM801
92LM-SW1676A
QSW-F9003AWZZ
92LM-SW1658A
QCNCW012EAWZZ
J
J
J
J
DESCRIPTION
AC Switch,Key Type [DIMMER]
AH Switch,Slide Type
[Voltage Selector]
AC Switch,Leaf Type [Fool Proof]
AG Switch,Leaf Type [F.A.S]
AB Switch,Leaf Type [CAM]
AC Plug,5Pin
CD MECHANISM PARTS
!
301
302
303
304
305
306
306- 1
NGERH0011AWZZ
NGERH0012AWZZ
MLEVP0010AWZZ
NSFTM0002AWFW
92LM-CUSN1524A
92LHPC1MASY
————
J
J
J
J
J
J
AC
AC
AC
AE
AC
BG
––
306- 2
306- 3
701
702
703
704
M1
M2
SW4
NGERR0043AFZZ
MSPRC0961AFZZ
XBSSD26P06000
XHBSD20P05000
XBBSD20P03000
LX-WZ1070AFZZ
92LMTR1858CASY
92LMTR1854BASY
QSW-F9001AW01
J
J
J
J
J
J
J
J
J
AC
AA
AA
AA
AA
AA
AS
AP
AD
Gear,Middle
Gear,Drive
Rail,Guide
Shaft,Guide
Cushion
Pickup Unit Ass’y
Pickup Unit
(Not Replacement Item)
Gear,Rack
Spring,Rack
Screw,ø2.6×6mm
Screw,ø2×5mm
Screw,ø2×3mm
Washer,ø1.5×ø3.8×0.25mm
Motor with Chassis [Spindle]
Motor with Gear [Sled]
Switch,Leaf Type [Pickup In]
CABINET PARTS
201
202
203
204
204- 1
204- 2
204- 3
204- 4
204- 5
204- 6
GCAB-1044AWSA
GCAB-1052AWSA
GITAR4050AWSA
92LMEC2744AS1
NBLTK0011AWZZ
NBLTK0012AWZZ
NBLTK0030AWZZ
NROLY0002AWZZ
RHEDA0001AWZZ
92LMRPH1746A
J
J
J
J
J
J
J
J
J
J
AM
AP
AK
BK
AC
AB
AC
AF
AG
AM
204- 7(MM1)
204- 8(SOLM1)
204- 9(SWM3)
204-10(SWM4)
204-11(SWM5)
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
221
222
223
224
224- 1
RMOTV0006AWM1
RPLU-0002AWZZ
92LM-SW1676A
QSW-F9003AWZZ
92LM-SW1658A
LANGK0163AWFW
LCHSM0082AWFW
LANGF0032AWZZ
PCUSG0022AWZZ
PRDAR0130AWFW
LCHSZ0010AWZZ
LCHSZ0011AWZZ
PRDAR0127AWFW
LHLDZ1140AWZZ
LHLDZ1141AWZZ
LHLDZ1213AWZZ
MLEVP0066AWZZ
MLEVP0067AWZZ
MLEVP0068AWZZ
MLEVP0070AWZZ
MSPRC0020AWFJ
MSPRC0024AWFW
MSPRD0044AWFJ
92LMEC3022CTS1
————
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AR
AH
AC
AG
AB
AB
AP
AC
AB
AM
AM
AG
AM
AB
AB
AE
AE
AC
AB
AB
AB
AB
AB
AM
––
224- 2
224- 3
225
225- 1
GCOVA1221AWSA J
HDECQ0408AWSA J
92LMEC3022CTS2 J
————
AH
AD
AM
––
225- 2
225- 3
226
227
228
229
230
231
232
233
GCOVA1222AWSA
HDECQ0409AWSA
NBLTK0033AWZZ
LHLDZ1228AWZZ
NGERH0064AWZZ
NGERH0065AWZZ
NGERK0003AWZZ
NGERK0004AWZZ
NGERK0005AWZZ
92LN-BAND1318A
AH
AD
AC
AC
AD
AB
AC
AB
AB
AA
–5–
J
J
J
J
J
J
J
J
J
J
CD Player Base
Top Cabinet
Back Board
Tape Mechanism Ass’y
Belt,Main,Tape 1
Belt,Main,Tape 2
Belt,Sub
Pinch Roller Ass’y
Head,Erase
Head,Record/Playback
[Tape 1/Tape 2]
Motor with Pulley [Tape]
Solenoid Ass’y [Tape]
Switch,Leaf Type [Fool Proof]
Switch,Leaf Type [F.A.S]
Switch,Leaf Type [CAM]
Bracket,Fan Support
Main Chassis
Support,T/T Lock Lever
Cushion,Leg
Heat Sink,Main
Chassis,Loading
Chassis,CD Mechanism
Heat Sink,Sub
Guide
Support,Pitch
Holder,FL
Lever,Shift
Lever,Lock
Lever,Change
Lever,T/T Lock
Spring,T/T Lock Lever
Spring,Solenoid
Spring,Lock Lever
Cassette Holder Ass’y,Tape 1
Cassette Holder,Tape 1
(Not Replacement Item)
Cover,Cassette,Tape 1
Panel,Cassette,Tape 1
Cassette Holder Ass’y,Tape 2
Cassette Holder,Tape 2
(Not Replacement Item)
Cover,Cassette,Tape 2
Panel,Cassette,Tape 2
Belt,Drive
Holder,LED,A
Gear,Cam
Gear,Turntable
Gear,Drive
Gear,Bevel
Gear,Loading
Nylon Band,80mm
CD-C831W
NO.
!
PRICE
RANK
PARTS CODE
234
235
236
237
238
239
240
241
243
244
244- 1
NGERW0006AWZZ
NPLYD0002AWZZ
NROLP0009AWZZ
NTNT-0018AWSA
PCUSG0022AWZZ
LHLDZ1229AWZZ
QFSHD0001AWZZ
QLUGP0001AWZZ
LANGK0170AWFW
92LCAB3073AS1
————
J
J
J
J
J
J
J
J
J
J
AC
AC
AB
AK
AB
AC
AB
AC
AC
244- 2
244- 3
244- 4
244- 5
244- 6
244- 7
244- 8
244- 9
244-10
244-11
244-12
244-13
244-14
244-15
244-16
244-17
244-18
244-19
244-20
244-21
244-22
244-23
245
246
249
249- 1
HDECQ0484AWSA
HDECQ0411AWSA
HDECQ0412AWSA
HDECQ0413AWSB
HDECQ0414AWSA
HDECQ0415AWSA
HDECQ0417AWSA
HDECQ0418AWSB
HDECQ0419AWSA
HDECQ0420AWSA
HDECQ0457AWSA
HDECQ0458AWSA
JKNBZ0557AWSB
JKNBZ0558AWSA
JKNBZ0628AWSA
JKNBZ0560AWSA
JKNBZ0561AWSA
JKNBZ0563AWSB
JKNBZ0565AWSA
JKNBZ0567AWSA
JKNBZ0570AWSA
GCOVA1240AWZZ
LANGT0056AWFW
LANGT0057AWFW
92LCAB3022BS1
————
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
249- 2
250
250- 1
PCUSG0022AWZZ J
92LCAB3022CS1
J
————
AB
AL
––
250- 2
251
251- 1
PCUSG0022AWZZ J
92LCOV3022AS1
J
————
AB
AM
––
251- 2
251- 3
251- 4
254
255
255- 1
92LBADGE1671A
GCOVA1224AWSA
GCOVA1225AWSA
PCOVZ1013AWZZ
92LHOLD3022AS1
————
J
J
J
J
J
AC
AE
AE
AB
AB
––
255- 2
255- 3
256
257
258
259
260
261
262
263
264
601
602
603
604
605
606
607
609
610
611
612
613
614
615
616
617
620
PMAGF0001AWZZ
92LSUPT1749D
LHLDZ1204AWSA
92LCSPR1431C
MLIFP0006AWZZ
MSPRD0092AWFJ
MSPRD0093AWFJ
92LCAUT1706A1
92LCAUT1706B
NFANP0001AWZZ
LANGT0047AWFW
LX-EZ0005AWFD
XJBSF30P10000
LX-JZ0002AWFD
XESSD30P10000
XJBSD30P14000
XJBSD30P10000
LX-TZ0019AFZZ
XBPSD26P05JSO
XEBSD26P12000
XEBSD30P10000
XEBSD30P12000
LX-JZ0010AFFD
LX-HZ0082AFZZ
XBBSD20P04000
XJSBD30P08000
XEBSF30P12000
XJSSF30P10000
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
––
AE
AC
AB
AD
AD
AE
AH
AF
AE
AC
AC
AD
AE
AE
AE
AF
AG
AD
AF
AD
AC
AE
AE
AL
––
AF
AA
AD
AA
AE
AB
AB
AC
AA
AD
AE
AA
AA
AA
AA
AA
AA
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
DESCRIPTION
NO.
Gear,Worm Wheel
Pulley
Roller
Turntable
Cushion,Leg
Holder,LED,B
Holder,Fuse
Lug
Bracket,Headphones Support
Front Panel Ass’y
Front Panel
(Not Replacement Item)
Panel,AMP.
Volume Ring
Operation Ring,A
Operation Ring,B
Center Cap,Operation
Cover,LED
Panel,Center Cap
Decoration Panel
Decoration,Play Knob
Decoration,Stop Knob
Decoration Panel,Play
Decoration Panel,Stop
Knob,Disc No.
Knob,Open/Close/Disc Skip
Knob,ON/Stand-by
Knob,X-BASS
Knob,Operation
Knob,FF/REW/Tuning
Knob,Timer/Sleep/Clock
Knob,Volume
Knob,Dimmer/Equalizer
Reflector
Bracket,Tuner PWB (A)
Bracket,Tuner PWB (B)
Side Panel Ass’y,Left
Side Panel,Left
(Not Replacement Item)
Cushion,Leg
Side Panel Ass’y,Right
Side Panel,Right
(Not Replacement Item)
Cushion,Leg
CD Tray Cover Ass’y
Cover,CD Tray
(Not Replacement Item)
Badge,SHARP
Cover,CD Tray Panel,Left
Cover,CD Tray Panel,Right
Cover,Wire
Stabilizer Ass’y
Stabilizer
(Not Replacement Item)
Magnet
Bracket,Magnet
Bracket,Stabilizer
Ring,Spring
Damper
Spring,Cassette,Tape 1
Spring,Cassette,Tape 2
Label,Class 3
Label,Laser
Rotary Fan
Bracket,PWB Support
Screw,Special
Screw,ø3×8mm
Screw,ø3×10mm
Screw,ø3×10mm
Screw,ø3×14mm
Screw,ø3×10mm
Screw,Special
Screw,ø2.6×5mm
Screw,ø2.6×12mm
Screw,ø3×10mm
Screw,ø3×12mm
Screw,ø3×10mm
Screw,ø4×8mm
Screw,ø2×4mm
Screw,ø3×10mm
Screw,ø3×12mm
Screw,ø3×10mm
–6–
621
622
PRICE
RANK
PARTS CODE
XWHJZ62-09510
LX-JZ0003AWFF
DESCRIPTION
J
J
AB Washer,ø6.2×ø10×0.9mm
AA Screw,Special
SPAKA0203AWZZ
SPAKC0778AWZZ
SPAKC0779AWZZ
SPAKP0013AWZZ
TCAUA0032AWZZ
TGANE0009AW15
TGANZ0022AW17
TLABG0006AWZZ
TLABG0007AWZZ
TLABS0215AWZZ
TLABZ0605AWZZ
TSPC-0554AWZZ
TSPC-0555AWZZ
TSPC-0556AWZZ
92LBAG1460C1
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AH
AT
AT
AC
AB
92L16-01-0002
J
AF
92L17-01-0001
92L411-0108
92L412-0125
J
J
J
AN
AC
AN
PACKING PARTS
AE
AB
AC
AB
AB
AC
AD
AC
AB
Packing Add.,Unit
Packing Case
Packing Case
Polyethylene Bag,Unit
Label,Caution
Warranty Card [For Philippines]
Warranty Card [For Taiwan]
Label,Caution
Label,Set
Label,Safety [For Hong Kong]
Label,Saving Energy
Label,Specifications
Label,Specifications
Label,Specifications
Polyethylene Bag,Operation
Manual
Polyethylene Bag,Surround
Speaker
Packing Add.,Surround Speaker
Polyethylene Bag,Front Speaker
Packing Add.,Front Speaker
ACCESSORIES
!
QACCB0008AW00 J
!
QACCE0011AW00 J
!
QACCL0002AW00
J
QANTL0009AWZZ
TINST0049AWZZ
TINSZ0432AWZZ
J
J
J
TINSZ0433AWZZ
J
TLABE0317AWZZ
J
!
TLABE0318AWZZ
TLABZ0562AWZZ
TLABZ0563AWZZ
92LCORDZ1652A
J
J
J
J
!
92LCORD577B
J
!
92LFANT1746A
92LPLUG027
J
J
!
92LPLUG155A
J
RRMCG0178AWSA J
GFTAB1022AWSA J
AW AC Power Supply Cord
[For Hong Kong]
AM AC Power Supply Cord
[Except for Australia/
New Zealand]
AN AC Power Supply Cord
[For Australia/New Zealand]
AH AM Loop Antenna
AG Operation Manual [For Thailand]
AM Operation Manual
[Except for Thailand/Australia/
New Zealand]
AD Operation Manual
[For Australia/New Zealand]
AB Label,Bar Code
[Except for Middle East]
AC Label,Bar Code [Middle East]
AC Feature Label,Tape 1
AD Feature Label,Tape 2
AM AC Power Supply Cord
[For Taiwan]
AM AC Power Supply Cord
[For Saudi Arabia]
AD FM Antenna
AD AC Plug Adaptor
[For Saudi Arabia]
AG AC Plug Adaptor
[For Brasil/Philippines/Central
South America/Mexico]
AS Remote Control
Battery Lid,Remote Control
P.W.B. ASSEMBLY (Not Replacement Item)
PWB-A1~6
92LPWB3073MANS J
PWB-B
PWB-C
PWB-D
PWB-E
PWB-F
92LPWB3022CDUS
92LPWB3073TUNS
QPWBF0027AWZZ
QPWBF0341AWZZ
QPWBF0106AWZZ
––
J
J
J
J
J
Main/Power/Display/Switch/
Headphone (Combined Ass'y)
–– CD Servo
–– Tuner PWB
AD CD Motor (PWB Only)
AB Sensor (PWB Only)
AF Tape Mechanism (PWB Only)
J
AZ
OTHER SERVICE PART
UDSKA0004AFZZ
CD Pickup Lens Cleaner
CP-C831
SPEAKER BOX PARTS (FRONT SPEAKER)
901
902
92L051-0069
92L312-0075
J
J
AX Speaker Box Ass’y
AT Front Panel
CD-C831W
NO.
PRICE
RANK
PARTS CODE
903
904
92L121-0162
92L122-0042
J
J
905
906
907
908
909
910
911
SP1,2
SP3,4
92L291-0079
92L316-0068
92L394-0045
92L394-0049
92L351-0331
92L372-0106
92L372-0108
VSP0013WB376A
VSP0050TBM16A
J
J
J
J
J
J
J
J
J
DESCRIPTION
NO.
AU Net Frame Ass’y
AG Speaker Wire Ass’y
with Capacitor
AG Speaker Cord
Duct Pipe
AC Port Cushion
AB Cushion Wire
AC Label,Specifications
AB Screw,ø4×12mm
AC Screw,ø3×10mm
AY Speaker,Woofer
AR Speaker,Tweeter
GBOXS0025AWM1
SPEAKER BOX PARTS (SURROUND SPEAKER)
901
902
903
904
905
SP1,2
92L03-02-0005
92L02-02-0001
92L15-01-0005
92L06-01-0001
92L09-01-0001
VSP0010PBX8WA
J
J
J
J
J
J
AQ Bottom Cabinet
AR Net Frame Ass’y
Label,Parts Code
AK Speaker Cord
AC Screw,ø3×14mm
AS Speaker,Full-range
–7–
PARTS CODE
PRICE
RANK
DESCRIPTION
CD-C831W
CD-C831W
306-2
A
306
306-1
701
306-3
B
304
701
302
704
C
702
702
301
D
303
703x2
703x2
E
M1
F
305
M2
305x2
G
SW4
H
PWB-D
1
2
3
4
Figure 8 CD MECHANISM EXPLODED VIEW
8 ––
–– 59
5
6
CD-C831W
CD-C831W
622x2
249
203
249-1
A
602x6
604x2
PWB-A4
602
622x2
239
622
613x2
PWB-C
613
PWB-A3
B
604x3
604x7
602x2
613x2
215
249-2
FL701
245
244
PWB-A5
244-7
C
264
611
243
244-14
244-8
244-6
602
246
244-16
244-20
244-18
602
IC901
244-17
244-5
244-13
244-11
616x2
PWB-A1
240x8
244-15
A
613
Silicon
grease
244-22
Q823
244-12
244-10
244-9
605x2
244-23
244-4
244-19
D
227
Q824
244-21
606x3
241
244-1
209
Silicon
grease
Q822
PWB-F
604x5
E
258
212
244-3
244-2
204(204-1, 204-2, 204-3,
204-4, 204-5, 204-6,
204-7, 204-8, 204-9,
204-10, 204-11)
224
258
224-1
F
616
224-2
614x4
PWB-A2
208x2
602
M901
205
257
225-1
259
225-2
T801
615x2
263
A
613x2
G
622
260
224-3
225-3
602
225
233
H
250-1
250-2
206
250
613
Note: Only the unit and consumale parts are supplied as aprts supply for the Tape mechanism.
1
2
3
4
Figure 9 CABINET EXPLODED VIEW (1/2)
–– 60
9 ––
5
6
CD-C831W
CD-C831W
256
620
255
A
255-3
255-2
617x2
202
255-1
621
237
B
219
262
SW3
236
261
C
236
251-3
221
236
617x2
251-2
251-1
251
251-4
D
201
603
223
CD
MECHANISM
607
E
610
229
213
611
207
236x2
616
226
214
230
217
231
236
231
228
601
F
607
235
234
254
216
218
SW2
213
238
232
G
609x2
236
210
611 211
M3
222
612x4
PWB-B
H
611
1
PWB-E
236
2
3
4
Figure 10 CABINET EXPLODED VIEW (2/2)
61 –
–– 10
–
SOLM2
5
6
CD-C831W
CP-C831
904
A
(with
Capacitor C1,2)
911x2
910x4
SP3,4
909
B
902
C
905
SP1,2
D
908
901
908
E
TWEETER
SP3,4
906
907
RD
BK
Capacitor
F
903
G
RD
TWEETER
SP3(L-CH)
SP4(R-CH)
Capacitor
2.7µF
WOOFER
SP1(L-CH)
SP2(R-CH)
H
1
2
BK
WOOFER
SP1,2
3
4
Figure 11 SPEAKER EXPLODED VIEW (1/2)
62 ––
–– 11
5
6
CD-C831W
GBOXS0025AWM1
905x6
A
903
SP1,2
B
904
C
902
901
SP1,2
D
E
F
G
H
1
2
3
4
Figure 12 SPEAKER EXPLODED VIEW (2/2)
63 ––
–– 12
5
6
CD-C831W
COPYRIGHT
©
1999 BY SHARP COPORATION
ALL RIGHTS RESERVED.
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any from or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan
Printed in Japan
A9905-1486NS•HA•M
SA • SZ • EX
– 14
64 –