Download Sharp CD-C420H Service manual

CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
SERVICE MANUAL
No. S5733CDC405W/
CD-C405W
CD-C420H
CP-C405
CP-C410
CP-SR421
Illustration: CD-C405W/CP-C405
CD-C405W and CP-C405 constitute CD-C405W.
CD-C420H and CP-C410 and CP-SR421 constitute CDC405W.
Illustration: CD-C420H/CP-C410/CP-SR401
• 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
SPECIFICATIONS ............................................................................................................................................................. 2
VOLTAGE SELECTION (CD-C405W ONLY) .................................................................................................................... 2
NAMES OF PARTS ........................................................................................................................................................... 3
OPERATION MANUAL ...................................................................................................................................................... 5
DISASSEMBLY .................................................................................................................................................................. 6
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
WAVEFORMS OF CD CIRCUIT ....................................................................................................................................... 30
TROUBLESHOOTING (CD CHANGER CONTROL / CD SECTION) ............................................................................... 31
FUNCTION TABLE OF IC ................................................................................................................................................ 35
FL DISPLAY ...................................................................................................................................................................... 41
REPLACEMENT PARTS LIST/EXPLODED VIEW
SHARP CORPORATION
–1–
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
SPECIFICATIONS
CD-C405W/CD-C420H
CD-C405
Speaker section
General
Power source:
(CD-C405W)
Power source:
(CD-C420H)
Power consumption:
Dimensions:
Weight:
Type:
2-way type [10 cm (4") woofer and super
tweeter]
Maximum input power: 20 W
Impedance:
8 ohms
Dimensions:
Width; 180 mm (7-1/8")
Height; 300 mm (11-13/16")
Depth; 214 mm (8-7/16")
Weight:
2.4 kg (5.3 lbs.)/each
AC 110/127/220/230 - 240 V, 50/60 Hz
AC 230 V, 50 Hz
65 W
Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 359.5 mm (14-3/16")
5.0 kg (11.0 lbs.)
CP-C410
Amplifier section
Output power:
Output terminals:
(CD-C405W)
Output terminals:
(CD-C420H)
Input terminals:
Front speaker section
PMPO; 160 W (total)
MPO; 34 W (17 W + 17 W)(10 % T.H.D.)
RMS; 20 W (10 W + 10 W)(10 % T.H.D.)
Speakers; 8 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
Front speakers; 8 ohms
Rear speakers; 16 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
Video/Auxiliary (audio signal);
245 mV/47 kohms
Frequency response:
Maximum input power:
Impedance:
Dimensions:
Weight:
CP-SR421
Rear speaker section
Type:
Maximum input power:
Impedance:
Dimensions:
Tuner section
Frequency range:
(CD-C405W)
Frequency range:
(CD-C420H)
100 MM (4") full-range speaker
20W
8 ohms
Width; 180 mm (7-1/8")
Height; 300 mm (11-13/16")
Depth; 204 mm (8")
2.1 kg (4.6 lbs.)/each
FM; 88 - 108 MHz
AM; 531 - 1,602 kHz
FM; 87.5 - 108 MHz
AM; 522 - 1,620 kHz
Weight:
100 mm (4") full-range speaker
10 W
16 ohms
Width; 170 mm (6-11/16")
Height; 120 mm (4-3/4")
Depth; 175 mm (6-7/8")
0.6 kg (1.3 lbs.)/each
Compact disc player section
Type:
Signal readout:
D/A Converter:
Frequency response:
Dynamic range:
3-disc multi-play compact disc player
Non-contact, 3-beam semi-con-ductor
laser pickup
1-bit D/A converter
20 - 20,000 Hz
90 dB (1 kHz)
Specifications for this model are subject to change without prior
notice.
Cassette deck section
Frequency response:
Signal/noise ratio:
Wow and flutter:
50 - 14,000 Hz (Normal tape)
55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
0.15 % (WRMS)
VOLTAGE SELECTION (CD-C405W)
Before operating the unit on mains, check the preset voltage. If the votage is different from your local voltage. Slide the AC power
supply socket cover by slightly loosing the screw to the visible indication of the side of your local voltage.
–2–
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
NAMES OF PARTS
1
CD-C405W/CD-C420H
Front Panel
1. Disc Tray
2
2. Disc Number Indicator
3. Timer Indicator
4. Record Indicator
5. Sleep Indicator
6. Extra Bass Indicator: X-BASS
7. Function/CD Track/CD Counter/Frequency/Preset
Channel/Volume/Timer/Sleep Time Indicator
8. Memory Indicator
9. FM Stereo Mode Indicator: ST
10. FM Stereo Indicator:
11. CD Play Indicator:
12. CD Repeat Indicator:
13. CD Pause Indicator:
1
2
34 5
6
REC
X-BASS
3
SLEEP
11
12
13
7
MEMORY ST
kHz
MHz
15 16 17
14
14. Power Switch
15. Extra Bass/Equalizer Mode Button
16. Volume Up/Down Buttons:
17. Random/Demo Button
18. Clock Button
19. Timer/Sleep Button
20. Function Selector Buttons
21. Memory/Set Button
22. Tuning and Time Up/Down Buttons:
23. Track Down/Review/Preset Down Button:
24. Play/Repeat Button:
25. Stop Button:
26. Track Up/Cue/Preset Up Button:
27. Disc Skip Button
28. Open/Close Button:
29. Record Pause Button:
30. Headphone Socket
8 9 10
18
19
20
21
22
23 24 25 26 27 28 29 30
31
32
31. (TAPE 1) Cassette Compartment
32. (TAPE 2) Cassette Compartment
CD-C405W
Rear Panel
1. Video/Auxiliary (Audio Signal) Input Sockets
2. Speaker Terminals
3. AC Voltage Selector
4. AC Power Lead
5. Span Selector Switch
6. FM 75 Ohms Aerial Terminal
7. Aerial Earth Terminal
8. AM aerial Terminal
1
2
3
4
–3–
5
6
7
8
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
CD-C420H
Rear Panel
1. Speaker Terminals
2. AC Power Lead
3. Video/Auxiliary (Audio Signal) Input Sockets
4. FM 75 Ohms Aerial Socket
5. AM Loop Aerial Socket
3
4
1
5
2
CP-C410
Speaker Section
6. Full Range Speaker
7. Speaker Wire
6
7
CP-SR421
Speaker Section
8. Full Range Speaker
9. Speaker Wire
8
9
CP-C405
10
Speaker Section
10. Super Tweeter
11. Woofer
12. Speaker Wire
11
CD-C405W/CD-C420H
12
Remote Control
1. remote Control Transmitter LED
1
CD Control section
2. Disc Number Select Buttons
3. Track Down/Review Button:
4. Track Up/Cue Button:
5. Disc Skip Button
6. Play/Repeat Button:
7. Stop Button:
8. Memory Button
9. Clear Button
10. Random Button
11. Pause Button:
5
6
2
3
4
7
8
13
14
15
19
Tuner control section
12. Preset Up/Down Buttons:
Tape control section
13. (TAPE 1/2) Stop Button:
14. (TAPE 1) Play Button:
15. (TAPE 2) Record Pause Button:
16. (TAPE 2) Play Button:
17. (TAPE 2) Rewind Button:
18. (TAPE 2) Fast Forward Button:
9 10 11
12
16
17
18
20
21
22
19. Function Selector Buttons
20. Extra Bass/Equalizer Mode Button
21. Power Button
22. Volume Up/Down Buttons:
–4–
–5–
9
8
7
6
5
4
3
2
0:00
AM 0:00
TUNING/TIME
(
)
MEMORY/
SET
CLOCK
ON/
STAND-BY
AM 12:00
In this example, the clock is set for the 24-hour
(0:00) system.
SETTING THE CLOCK
Press the ON/STAND-BY switch to enter the stand-by mode.
or
) button to select the time
Press the TUNING/TIME (
or
) button to adjust the
minutes.
Press the button for at least 0.5 seconds to change the time
in 5 minute intervals.
The hour setting will not advance even if minutes advance
from "59" to "00".
Press the MEMORY/SET button.
Press the TUNING/TIME ( or ) button to adjust the hour.
Press the TUNING/TIME button once to advance the time by
1 hour. Press for more than 0.5 seconds to advance continuously.
When the 12-hour display is selected, "AM" will change automatically to "PM".
Press the MEMORY/SET button.
"0:00"
→ The 24-hour display will appear.
(0:00 - 23:59)
"AM 0:00" → The 12-hour display will appear.
(AM 0:00 - PM 11:59)
"AM 12:00" → The 12-hour display will appear.
(AM 12:00 - PM 11:59)
Press the TUNING/TIME (
display.
Within 3 seconds, press the MEMORY/SET button.
Press the CLOCK button.
Perform steps 1 - 9 above.
Press and hold down the VOLUME
button, the
button and the ON/STAND-BY switch all at the same time.
Hold them for at least 2 second.
(Refer to RESETTING THE MICROCOMPUTER on page 16.)
Press the ON/STAND-BY switch to enter the stand-by mode.
Note:
The operation explained above will erase all data stored in
memory, such as clock and timer settings, tuner and CD presets.
3
1
2
To switch the time display mode:
The time display will appear for about 3 seconds.
Press the CLOCK button.
To see the time display: (When the power is ON)
1 Press the CLOCK button.
2 Within 3 seconds, press the MEMORY/SET button.
3 Perform steps 6 - 9 above.
When the ON/STAND-BY switch is set to ON.
1 Press the MEMORY/SET button.
2 Perform steps 6 - 9 above.
When the ON/STAND-BY switch is set to STAND-BY.
To change the clock time:
Press the MEMORY/SET button.
The clock starts operating from "0" seconds. (Seconds are
not displayed.)
Note:
In the event of a power failure or when the AC power lead
is disconnected, the clock display will go out.
When the AC power supply is restored, the clock display will
flash on and off to indicate the time when the power failure
occurred or when the AC power lead was disconnected.
If this happens follow the procedure below to change the clock
time.
9
7
8
5
6
1
2
3
4
15
15
Reset the microcomputer under the following conditions:To erase all of the stored memory contents (clock
and timer settings, tuner and CD presets).
If the display is not correct.
If the operation is not correct.
RESETTING THE MICROCOMPUTER
0.2 m - 6 m
(8" - 20')
PREPARATION FOR USE
2
1
Press and hold down the VOLUME
button, the
button and the ON/STAND-BY (POWER) switch all at the
same time. Hold them for at least 1 second.
Press the ON/STAND-BY (POWER) switch to enter the standby mode.
Notes concerning use:
Replace the batteries if control distance decreases or 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-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
OPERATION MANUAL
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
DISASSEMBLY
CD-C405W/CD-C420H
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 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.
Illustration: CD-C405W
Top Cabinet
( A1 ) x2
ø3 x12mm
Side Panel
(Right)
( A1 ) x2
ø3 x12mm
( B1 ) x1
ø3 x12mm
CD-C405W/CD-C420H
PROCEDURE
FIGURE
1
Top Cabinet
1. Screw ..................... (A1) x4
6-1
2
Side Panel
(Left/right)
1. Screw ..................... (B1) x6
6-1
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) x4
6-2
1. Screw ..................... (D1) x5
2. Screw ..................... (D2) x1
6-2
STEP
REMOVAL
Side Panel
(Left)
( B1 ) x2
ø3 x12mm
( B1 ) x2
ø3 x12mm
( B1 ) x1
ø3 x12mm
Figure 6-1
CD Tray Cover
Push
Driver
4
Back Board
5
Main PWB/
1. Screw ..................... (E1) x12
Display PWB/
2. Socket .................... (E2) x4
Headphone PWB
7-1
6
Front Panel
1. Screw ..................... (F1) x2
2. Hook ....................... (F2) x2
7-1
7
Tape Mechanism 1. Open the cassette holder.
2. Screw...................... (G1) x6
7-2
8
Turntable
1. Screw ..................... (H1) x1
2. Cover ...................... (H2) x1
7-3
9
Disc Tray
1. Screw ..................... (J1) x2
2. Guide ...................... (J2) x2
7-3
10
CD Changer
Mechanism
1. Screw ..................... (K1) x4
7-4
11
CD Mechanism
1. Screw ..................... (L1) x1
7-4
CD Player Unit
Hook
( C2 ) x1
Push
Driver
( C3 ) x1
( D1 ) x5
ø3 x12mm
( C3 ) x3
( D2 ) x1
ø3 x8mm
Back Board
Figure 6-2
<A>
Note 1:
How to open the changer manually. (Fig. 6-3)
1. Insert the tip of fine screwdriver into the hole of CD player
base, and press down the worm wheel < A > .
2. Then, 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.
CP-C410
STEP
1
REMOVAL
Speaker
PROCEDURE
1. Front panel ............. (A1) x1
2. Screw ..................... (A2) x4
FIGURE
LOCK
LEVER
7-5
7-6
CP-SR421
STEP
1
REMOVAL
Top cabinet
PROCEDURE
FIGURE
1. Screw ..................... (B1) x6
8-1
PROCEDURE
FIGURE
1. Front panel ............. (C1) x1
2. Screw ..................... (C2) x4
8-2
8-3
CP-C405
STEP
1
REMOVAL
Speaker
Hook
( C1) x3
Hook
( C2 ) x1
Figure 6-3
–6–
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
( E1 ) x9
ø3 x8mm
( K1 ) x4
ø3 x14mm
Front Panel
( E1 ) x1
ø3 x8mm
( L1 ) x1
ø2.6 x10mm
Display PWB
Shift Lever
( E2 ) x2
( E2 ) x1
( E1 ) x1
ø3 x10mm
CD Changer
Mechanism
Tape
Mechanism
Main PWB
( E2 ) x1
CD Player Base
Care 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.
Figure 7-4
( E1 ) x1
ø3 x12mm
Figure 7-1
CP-C410
Front Panel
Hook
( F2 ) x1
CD Mechanism
( E2 ) x1
Front Panel
(A1) x1
Open
( G1 ) x6
ø3 x10mm
Cassette
Holder
Tape
Mechanism
Power Supply
PWB
( F1 ) x2
ø3 x10mm
Speaker Box
Hook
( F2 ) x1
Screw
driver
Figure 7-2
Driver should be pried
away from speaker Box.
( H1 ) x1
ø3 x10mm
Direction of handle
( H2 ) x1
Figure 7-5
Speaker Box
Turntable
Disc Tray
( J1 ) x1
ø3 x10mm
Woofer
( J2 ) x1
(A2) x4
4 x12mm
( J1 ) x1
ø3 x10mm
CD Player Unit
( J2 ) x1
Figure 7-6
Figure 7-3
–7–
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
CP-SR421
CP-C405
Front Panel
(C1) x1
Woofer
Speaker Box
Screw
driver
(B1)x2
ø3x20mm
(B1)x2
ø3x20mm
(B1)x2
ø3x20mm
Driver should be pried
away from speaker Box.
Direction of handle
Figure 8-2
Figure 8-1
Speaker Box
Woofer
(C2) x4
4 x35mm
Figure 8-3
–8–
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
REMOVING AND REINSTALLING THE MAIN PARTS
CD MECHANISM SECTION
Perform steps 1, 2, 3, 10 and 11 of the disassembly method
to remove the CD mechanism.
Loading Motor
How to remove the loading motor
(See Fig. 9-1)
1. Remove the screws (A1) x 2 pcs., to remove the loading
motor.
( A1 ) x2
ø2 x5mm
Figure 9-1
How to remove the turntable up/down motor
(See Fig. 9-2)
1. Remove the screws (B1) x 2 pcs., to remove the turntable
up/down motor.
( B1 ) x2
ø2 x5mm
Turntable
Up/Down Motor
Figure 9-2
How to remove the pickup (See Fig. 9-3)
1. Remove the screws (C1) x 2 pcs., to remove the shaft (C2).
2. Remove the stop washer (C3) x 1 pc., to remove the gear
(C4).
3. Remove the pickup.
( C1 ) x2
2.6 x6mm
Pickup
( C2 ) x1
( C3 ) x1
CD Mechanism
( C4 ) x1
Figure 9-3
–9–
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
ADJUSTMENT
TUNER SECTION
MECHANISM SECTION
• Driving Force Check
Torque Meter
fL: Low-range frequency
fH: High-renge frequency
• AM IF/RF (CD-C405W)
Signal generator: 400 Hz, 30%, AM modulated
Specified Value
Play: TW-2412
Tape 1: Over 80 g
Tape 2: Over 80 g
• Torque Check
Torque Meter
Tape 2
30 to 60 g. cm
30 to 60 g.cm
Fast forward: TW-2231
—
60 to 120 g.cm
Rewind: TW-2231
—
60 to 120 g.cm
IF
450 kHz
1,602 kHz
Band
Coverage
—
531 kHz
(fL): T302 *2
1.1 ± 0.1 V
Tracking
990 kHz
990 kHz
(fL): T302
Test Tape
Adjusting
Point
Specified
Value
MTT-111
Volume in
motor.
3,000 ±
30 Hz
Setting/ Instrument
Adjusting Connection
Parts
T351
*1
*1
*1. Input: Antenna, Output: TP302
*2. Input: Input is not connected, Output: TP301
• Tape Speed
Tape
speed
Frequency
Display
Specified Value
Tape 1
Play: TW-2111
Test Stage Frequency
• AM IF/RF (CD-C420H)
Signal generator: 400 Hz, 30%, AM modulated
Instrument
Connection
Speaker
terminal
(Load
resistance:
8 ohms)
Test Stage Frequency
Frequency
Display
IF
450 kHz
1,620 kHz
Band
Coverage
—
522 kHz
(fL): T302 *2
1.1 ± 0.1 V
Tracking
990 kHz
990 kHz
(fL): T302
Setting/ Instrument
Adjusting Connection
Parts
T351
*1
*1
*1. Input: Antenna, Output: TP302
*2. Input: Input is not connected, Output: TP301
TAPE MECHANISM
• Setting the Test Mode
Keeping the TUNING (DOWN) button and MEMORY button
pressed, turn on POWER. Then, the frequency is initially set
in the memory as shown in Table. Call it with the PRESET
button to use it for adjustment and check of tuner circuit.
MM 1
Motor
Volume in motor
Preset No.
FM
Preset No.
AM
1
2
3
4
5
87.50 MHz
108.00 MHz
90.00 MHz
106.00 MHz
98.00 MHz
6
7
8
9
10
522 kHz
1,620 kHz
603 kHz
1,404 kHz
990 kHz
11 ~ 40
• FM Mute Level
Signal generator: 1 kHz, 40 kHz dev. FM modulated.
TUNER PWB
Frequency
TP301
FE301
CD-C420H
T351 VR351
FM MUTE
AM IF
LEVEL
T302
R331
IC303
L311
98.00 MHz
(25 dBµV)
SO301
ANTENNA
TERMINAL
CNP301
AM TRACKING
fL
98.00 MHz
Adjusting
Parts
VR351 *1
*1. Adjust so that an output signal appears
TP302
AM BAND
COVERAGE fL
Frequency
Display
S0301
ANTENNA
TERMINAL
CD-C405W
Figure 10-1 ADJUSTMENT POINTS
– 10 –
Instrument
Connection
Input: SO301
Output: Speaker
Terminal
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
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.
<STOP>
STOP
<MEMORY>
Tracking on the spot.
SERVO ON PLAY
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
1
X-BAS --- OFF
) or (
2
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-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
NOTES ON SCHEMATIC DIAGRAM
• 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.
• 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.
POSITION
REF. NO
SW1
REF. NO
OPEN/CLOSE
DESCRIPTION
ON—OFF
SW714
TUNING UP
DESCRIPTION
ON—OFF
SW2
MECHA UP
ON—OFF
SW715
TUNING DOWN
ON—OFF
SW3
DISC NUMBER
ON—OFF
SW717
POWER
ON—OFF
SW4
PICKUP IN
ON—OFF
SW718
CLOCK
ON—OFF
SW301
SPAN SELECTOR
[CD-C405W ONLY]
50/9-100/10
SW719
TIMER/SLEEP
ON—OFF
SW721
MEMORY/SET
ON—OFF
SW701
RANDOM/DEMO
ON—OFF
SW722
CD
ON—OFF
SW702
VOLUME DOWN
ON—OFF
SW723
TUNER
ON—OFF
SW703
X-BASS
ON—OFF
SW724
TAPE
ON—OFF
SW704
VOLUME UP
ON—OFF
SW725
AUX
SW705
OPEN/CLOSE
ON—OFF
SW961
SW706
DISC SKIP
ON—OFF
AC VOLTAGE SELECTOR
[CD-C405W ONLY]
110—127—
220—230-240
SW709
REC./PAUSE
ON—OFF
SWM 1
T1 CrO2 [CD-C405W ONLY]
ON—OFF
SW710
UP
ON—OFF
SWM 3
FOOL PROOF
ON—OFF
SW711
STOP
ON—OFF
SWM 4
F.A.S.
ON—OFF
SW712
PLAY
ON—OFF
SWM 5
CAM
ON—OFF
SW713
DOWN
ON—OFF
FRONT
VIEW
FRONT
VIEW
E C B
(S) (G) (D)
(1) (2) (3)
B C E
(D)(G) (S)
(3) (2) (1)
2SA1015 GR
2SB561 C
2SC1845 F
2SC380 O
KRA102 M
KRA109 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1273 Y
KTC3199 GR
KTC3203 Y
2SD2012 Y
Figure 12 TYPES OF TRANSISTOR
– 12 –
POSITION
ON—OFF
– 13 –
Figure 13 BLOCK DIAGRAM (1/3)
M
M
PICKUP IN
SW4
M1
SPIN
MOTOR
M2
SLIDE
MOTOR
TRACKING COIL
FOCUS COIL
24
25
30
31
12
13
6
7
1
2
3
4
22 32
8 9
10 11
IC5
M56748FP
DRIVER
5
26
27
28
29
34
35
36
20
30 31 54
SERVO AMP.
15 16 27 23 29
FIN2
FIN1
E
F
LA9240M
IC1
64
VCC1
62
LD0
TO
FD
SPO
SP
SLD
JP– 32
CV+ 40
SLC 43
SL1 44
~
Q1
SL–
SL+
DRF
20 JP–
PU-IN SW
+B1
SL+. SL–. DRF
CL, DAT, SELIAL CONTROL/CE
51 52 53
44
XOUT
45
XIN
XL1
6
23 36 41 43
+5V
LCHO 37
53 ~ 58
Q91
Q93
26
RES. CQCK. COIN
SQOUT. RWC. WRQ
+5V
9
CONT2 25
+12V(+B5)
1
CONT1 24
IC2
LVSS 38
RVSS 39
LC78623U RCHO 40
9 EFMO SERVO/SIGNAL
10 EFMIN
12 CLV+
CONTROL
~
+5V
CL
DAT
CE
VVDD
VDD
LVDD
RVDD
XVDD
PICKUP UNIT
7
Q81
9
8
7
6
5
4
3
2
1
+B1
CNS10
9
8
7
6
5
4
3
2
1
10
+5.6V (B1)
MECHA UP
GND (D)
DISK NO.
OPEN/CLOSE
GND (D)
M–
M+
GND (M)
10 GND (D)
5
6
CNP10
REGULATOR
3
IC91
TA7291S
LOADING MOTOR
DRIVER
SOLM1
M3
LOADING
SW1
OPEN/CLOSE
SW3
DISC No.
SW2
MECHA UP
TO DISPLAY
SECTION
M
( TO IC401 )
TO MAIN SECTION
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
+B4
420H ONLY
420H ONLY
420H ONLY
+B6
FM IF
1
420H: S0003AW
405W: S0005AW
2
6
T351
4
VCC
FM
2
MIX
OUT
1
AM
VR351
FM MUTE LEVEL
420H ONLY
4
5
8
9
FM
DET
17
FM OSC
420H ONLY
21
10
7
6
SD
22
STEREO
23
AM OSC OUT
AM OSC IN
24
IF OUT
405W ONLY
L354
MONO/
18
16
13
IC303
LA1832
FM/AM IF
AFC
AM LOOP
ANTENNA
14
15
L-CH
R-CH
12
MUTIN
+B6
BALUN
VOLTAGE
REGURATER
+B4
AM BAND
COVERAGE
X352
4.5MHz
VT
20
12
1
22
15
16
CE
DI
CL
DO
T302
AM AMT.
FM IN
AM
TRACKING
AM IN
L311
3
REG
AM RF IN
FM/AM
ANTENNA
TERMINAL
CF302
FM IF IN
3
7
Q301
CF301
5
FM/AM
8
AM IF
X351
FE301
FM FRONT END
CF351
SO301
ANTENNA
TERMINAL
11
3 4 5 6
OSC
IC302
LC72131
PLL CONTROLLER
SWITCHING
FM
Q360
10
17
21
ST
7
13
ST FM
+B4
Q361
SO
VIDEO/AUX
TAPE
TUN
CD
FROM CD SECTION
PLAYBACK&RECORD/
PLAYBACK AMP.
IC101
AN7345K
TAPE 1
PB HEAD
L-CH
R-CH
Q106
REC
P.B
L REC 9
R REC 16
AC BIAS
REF
+B4
13
L 4
R 21
L NF 3
R NF 4
POP REDUCE 6
REC
P. B.
L (T2) 2
R (T2) 23
~
TAPE 2
REC/PB
HEAD
L-CH
R-CH
L (T1) 1
R (T1) 24
SWITCHING
Q103
Q121
Q122
MUTING
P. B
L
R
5
20
T1/T2
REC
H/N
7 L REC
R
8 L NF
17 R NF
10 ALC
18
14
T1/T2
12
19
T1/T2
SWITCHING
SWITCHING
Q107
Q108
Q111
Q109
Q110
SWITCHING
BIAS
OCS
ERASE
HEAD
Q128
L104
SWITCHING
BIAS
Q124
Q126
CD-C405W
BLOCKMAIN
Figure 14 BLOCK DIAGRAM (2/3)
– 14 –
BIAS
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
+B2
UNSWITCH
+B1
FL701
DISPLAY
1 2
3
~
MEMORY
BACK UP
30
31 32 33
TO CD SECTION
TO CD SECTION
CD UP DOWN/DISC NO
T2 RRUN PLSE
L-CH INPUT
R-CH INPUT
MONO/ST
TAPE BIAS
TAPE REC
T1/T2
CD DSP WRQ
CD DSP RWC
CD DSP CQCK
CD DSP COIN
CD DSP SQOUT
RESET
CD DSP RES
CD T/T OPEN/CLOSE
Q701
14
15
L-CH
R-CH
MUTING
Q353
Q354
9
7 8
10 11 12 13 14 15 16 17 18 19 20
TO POWER SECTION
+B5
PHM1
21 22 23 24
25
KEY
SW701
~
6
29
IC701
IX0191AW
SYSTEM CONTROL
MICROCOMPUTER
1
~
80
72
71
70
30
~
27
~
+B6
VDD
+B2
AVDD
AVREF
SW725
33
34
XL702
4.19MHz
35
36
~
37
65
38
64
~
39
40
61
CL
DE
DI
DO
DRF
TO CD SECTION
RESET
POWER
CD SL–
CD SL+
CD PUIN
VDD
TAPE MOTOR
TAPE SOL
TAPE MECHASTOP
T1 RUN PLSE
TAPE FP
60 59 58 57 56 55 54 53 52 51 50 49 43 48 47 46 45 44 43 42 41
RESET
Q707
Q708
Q709
ZD701
SYSTEM STOP
TO CD SECTION
SWM3
FOOL PROOF
SWM4
F. A. S
1
RX701 2
3
+B2
ST FM
SWM5
CAM
PRESET GRAPHIC EQUALIZER
CL
DI
CE
+B4
23 24 25
7
42
5
44
8
41
IC401
LC75394E
AUDIO PROCESSOR
17
32
6
43
9
40
IC801
LA4551
POWER AMP.
49
VOLUME
OUT
58 L
55 R
13
R-IN
9 L-IN
L-OUT
2
5
R-OUT
7 VCC
MUTE
L
R
19
30
CD
L
R
21
28
14
GRAPHIC EQUALIZER
14
35
56
63
50
26 27
8
12
37
11
38
10
12
NF
3
J801
HEADPHONES
4
11
+
–
39
SO801
FRONT SPEAKER
TERMINAL
X-BASS
+
–
–
+
SO802
REAR SPEAKER
TERMINAL
VOLTAGE
REGULATOR
+B1
TO CD SECTION
+B1
+B4
UN-SWITCHED
+5.6V
CD-C420H
ONLY
Q952
Q953
D965 ~ D968
+5.6V
+12V (ANALOG)
CD-C420H
ONLY
F962
T2.5A
L 250V
VOLTAGE
REGULATOR
Q942
230-240V
D961 ~ D964
220V
+B5
+12V (MOTOR)
Q941
127V
Q943
110V
SW961
VOLTAGE
SELECTOR
VOLTAGE
REGULATOR
ZD972
D971
Q971
~
TUNER
VSS
AVSS
L
R
45
64
LVREF
R
TAPE
4
57
VDD
16
33
VREF
L
RVREF
SO401
VIDEO/AUX
D973
VOLTAGE
REGULATOR
F963
T1.6A
L 250V
CD-C405W
ONLY
AC POWER
SUPPLY CORD
T.F
405W:AC 110/127/
220/230-240V
50/60Hz
420H:AC 230V
50Hz
Figure 15 BLOCK DIAGRAM (3/3)
– 15 –
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
A
11
4
5
6
P19 7-H
TO SENSOR PWB
CNS10
C44
IC91
R96
R95
Q93
C52
R792
R746
C703
R778
C58
D7
D5
23
27
R754
R730
28
R737
30
SW725
VIDEO/AUX
R761
L701
31
32
33
R776
R786
ZD701
R798
R795
R782
D704
D706
D705
C709
SW709
REC/PAUSE
Q111
1 2
Q110
1 2
R763
C453
R767
C454
SW702
VOL-DOWN
C843
C844
R773
1
2
3
SW705
OP/CL
SW701
RANDOM/DEMO
SW704
VOL-UP
R811
R777
R809
R835
JK801
R836
420H ONLY
HEADPHONES
DISPLAY PWB-A2
HEADPHONS PWB-A3
TO TAPE MECHANISM
CNS101
P18 1-H
H
• The numbers 1 to 12 are waveform numbers shown in page 30.
1
2
3
4
Figure 16 WIRING SIDE OF P.W.BOARD (1/4)
– 16 –
C1
R
C111
R1
C101
SW706
D-SKIP
R701
G
R101
R764
Q707
Q708
B C E
B C E
SW703
X-BASS
C121
420H
R123
ONLY
405W:JUMPER L107
420:L107
R121
D703
C707
C708
R785
C131
C128
C127
R125
C855
Q709
R734
R741
R717
R719
R721
R713
R715
R716
R718
R720
R723
R725
Q701
1 2 3
F
R779
R781
R780
1 2 3
C141
C139
C133
C117
C123
R772
D701
R762
R766
C710
R172
R133
C705
R722
C711
L1
SW710
UP
R768
C
R137
R139
R145
R131
C119
C701
29
B C E
R135
C129
R71
R72
R79
C702
25
26
R732
R794
24
C135
Q121
R736
R749
R152
R756
R733
C113
R757
80 1
420H
ONLY
R141
R109
PLAY
SW712
R154
R750
5
CNP101
C46
R738
SW724
TAPE
22
50
48 49
C54
C56
C55
STOP
SW711
R755
R751
21
5
60
55
XL1
R739
10
75
R82
R752
15
20
E
C96
R745
20
IC701
70
45
C43
R153
19
60
40
R70
R77
R78
R49
FL701
64
65
25
24
R793
55
16
18
30
10
IC2
R740
TUN
SW723
XL701
15
35
30
35
C57
R748
R747
R704
R706
R712
45
50
32
33
C51
R742
R744
14
25
R753
41 40
17 16
15
20
420H
ONLY
R797
13
C59
SW713
DOWN
CD
SW722
C
R88
R87
R86
R703
R705
R707
R709
R731
R726
R727
R724
R702
R708
R714
R735
11
12
R61
R783
Q81
10
17
C81
1 2 3
R
C704
D
C19
SW714
TUN-UP
E C B
R743
3
4
5
6
7
8
9
C18
R25
R24
B C E
C718
1
2
18
R54
R30
Q91
R774
R711
R603
C
R789
1
2
3
CNSM1
C715
8
10 15
SW721
MEMORY/SET
D91
R788
Q705
R758
Q706
C92
5
SW715
TUN-DOWN
R98
R771
C706
E
C
B
RX701
WH
GY
WH
R759
BIM01
GY
TIMER/SLEEP
SW719
19
20
25
1
9
8
7
6
5
4
3
2
1
R760
P18 1-A
WH
GY
WH
E
C
B
CNP10
30
IC5
R799
CNPM1
1
D702
TO TAPE MECHANISM PWB
RD
R99
C91
R775
R765
35
L700
SW718
CLOCK R769
B
1
2
3
4
5
6
7
8
9
10
11
12
C95
10 9 8 7 6 5 4 3 2 1
R97
SW717
POWER
D709
D708
C717
36
5
6
C80
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
P18 5-D
P18 4-D
P18 5-H
TO CD MOTOR PWB TO PICKUP UNIT TO PICKUP UNIT
CNS3A
5 4 3 2 1
R10
C21 C7
C94
C10
IC1
C455
R406
C973
R972
C849
C845
R981
R844
C851
C847
C853
D972
D971
D973
D963
C852
C848
R843 C850
C846
R982
L-CH
420H ONLY
R808
R804
R807
C804
R803
R806
C803
R805
C831
Q942
1 2 3 4 5 6 7 8 9 10 11 12 13 14
405W:JUMPER
420H:L831
L831
C800
C953
R953
C954
ZD951
R952
C952
C957
L-CH
R-CH
B C E
B C E
B
C
E
L832
C829
C801
C871
B C E
405W:JUMPER
420H:L832
C823
B
C
E
D951
C824
420H
ONLY
F1
T500mA L 250V
C974
C975
R421
D401
C955
D966
R825
SO801
SPEAKERS
C872
C956
D968
D965
C820
D964
R174
R104
R106
C828
R115
R-CH
D967
405W:JUMPER
420H:L108
Q106
R114
C962
C943
E C B
405W:JUMPER
420H:R845
R845
C961
Q953
1 2 3
E C B
CNP901
6 5 4 3 2 1
C942
Q110
7
6
5
4
3
2
1
R103
420H
ONLY
SO802
SPEAKERS
Q943
1 2 3
C116
R120 Q103
E C B
R105
Q105
C972
C944
C945
Q111
R110 Q108
L104
R166
B C E
R113 C109
R943
B C E
C101
C151
R168
C827
CNP102
B C E
Q107
C107
C102 C108
R108
1 2 3
E C B
R102
R107 C112
C428
B C E Q128
L108
24
C114
C435
C437
C439
50
C440
C438
C436
C434
R480
C442
C426
C152
R167
C971
R977
C441
R164
C124
C118
R122
C427
R479
C422
C805
C111
R117
R109
CNP101
R101
C123
C113
R121
1
2
3
R126
R124
C120
R118
C106 R112
C105
R111
Q104
1
C115
R119
R162 C153
C130
R138
R132
C132
20
C122
L107
48 49
R478
IC101
5
C121
23
45
C420
R815
R140
C134
15
60
55
C418
C424
B C E
1
64C433
C452
C825
10
IC401
R160
Q126
C145 C142
C140 R146
13
12
C131
C128
C127
R158
420H ONLY
Q124
R152
C141
C139
405W:JUMPER
420H:L105
C423
5
40
C136
C147
C133
25
C146
Q122
C148
R137
39
45
31
R136
R142
Q109
C135
E
R150
R134
R154
R141
R476
30
35
C425
10
L-CH
C408
Q971
C976
ZD972
R976
R975
R978
C445
C406
L105
32
33
C412
R414
R412
C414
B C E
SO401
VIDEO/AUX
R407
D961
C405
C68
420H
ONLY
15
20
E C B
C421
R477
C92
R45
ZD971
C451
C402
25
C67
R974
C419
17 16
R418
R419
R420
R973
C417
C443
R47
R46
48 49
R-CH
R408
C407
C413
C401
R60
R405
C409
R411
R415
R416
ZD941
R58
50
C410
R413
R475
C808
60
55
C22
45
C41
R18
C806
40
1
64
C42
R57
C33
R36
C34
C411
C830
IC2
R56
C97
C37
D2
C150
5
C31
R37
R35
10
C35
R73
C69
R75
15
20
25
30
5
R38
C39
C50
R74
C70
R76
17 16
C38
C45
R422
C30
R33
C32
R34
R32
C53
C40
50
48 49
R41
D962
Q81
R951
E C B
1
64 C2
R1
60
55
C444
45
R945
40
C947
R27
R81
C1
5
C941
R949
30
35
32
33
R26
C52
C3
10
D402
15
20
25
R946
R20
C16
C20
C81
SW301
SPAN SELECTOR
50/9KHz-100/10KHz
R2
C14
R944
C15
405W ONLY
R403
R402
R401
R19
R21
R4
C5
R3
C403
R22
R5
R11
C404
C17
R25
R24
R23
C19
R9
R8
R16
R17
C4
C6
R14 R15
C12
C18
R13
C13
R12
R28
C11
R948
C948
R39
3
C446
R947
R29
18
MAIN PWB-A1
2
CNP402
10 9 8 7 6 5 4 3 2 1
R6
C9
R7
D942
D941
10 15
C8
25
C5
9
D404
D403
CNP1
CNP2
R417
19
20
8
C24
E
C
B
Q1
6 5 4 3 2 1
CNP3
R42
C25
R43
1
1 2 3 4 5 6 7 8
30
CNP303
10
C44
5
P19 9-C
TO TUNER PWB
CNS1A
7 12
R31
6
CNS2A
Q952
Q941
IC801
C453
C810
C809
C802
R809
C813
CHANISM
R812
TO POWER PWB
C812
R811
R810
C814
C454
CNS901
P19 10-B
TO TAPE MECHANISM
01
-H
CNS102
P18 2-H
7
8
9
10
Figure 17 WIRING SIDE OF P.W.BOARD (2/4)
– 17 –
11
12
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
P16 1-B
TO DISPLAY PWB
CNSM1
PICKUP UNIT
SWM4
F. A. S
CNS2B
CNPM2
RD
WH
GY
WH
GY
WH
GY
WH
FWM2
BK
WH
C
BK
WH
PK
YL
BL
1
2
405W
ONLY
1 2 3 4 5 6 7 8
BL
PK
WH
YL
BK
CNS1B 1 2 3 4 5
SWM1
T1 CrO2
B
CNPM1
12 11 10 9 8 7 6 5 4 3 2 1
R
A
1 2 3 4 5
1 2 3 4 5 6 7 8
CNS1A
SOLENOID
SOLM2
CNS2A
SWM5
CAM
SWM3
F. P.
CNP1
TO MAIN PWB
P17 8-A
1
WH
2
BK
FWM1
D
CNP2
TO MAIN PWB
P17 8-A
M1
DISC MOTOR
PHM1
4 3
E
1 2
MM1
TAPE MOTOR
+
M2
SW4
PICK UP IN
SLIDE MOTOR
TAPE MECHANISM PWB-D
+
TAPE 1
TAPE 2
PLAY BACK HEAD(55)
ERASE HEAD(56)
RECORD/PLAY BACK HEAD(55)
F
CNP3A
WH
WH
BK
YL
BK
BL
PK
1 2 3 4 5 6
BK
PK
WH
CD MOTOR PWB-E
GY
BR
GY
1 2 3 4 5 6
BK
WH
PK
BK
BL
YL
WH
7 6 5 4 3 2 1
CNS102
3 2 1
CNS101
RD
BK
WH
RD
WH
GY
WH
GY
WH
G
CNS3B
1 2 3 4 5 6
TO MAIN PWB
CNP102
P17 8-H
TO MAIN PWB
CNP101
P16 6-H
CNS3A
CNP3
TO MAIN PWB
P17 7-A
H
1
2
3
4
Figure 18 WIRING SIDE OF P.W.BOARD (3/4)
– 18 –
5
6
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
TUNER PWB-B1
POWER PWB-B2
F963
T1.6A L 250V
CNS901
R362
R361
C365
C353 IC303
C366
R330
C367
C399
L354
20
C351
R351
24
C331
C364
C361
R358
VR351
C363
C325
CF302
C352
R356
X351
R355
R353
C354
C398
C355
5
15
C350
3
2
1
C342
R366
R365
R368
R363
R364
R354
R377
C358
C357
C396
D364
C386
L351
IC302
C383
C362
L353
420H
ONLY
C341
R380
R381
C334
T302
C322
C328
420H
ONLY
C320
C327
5 6 7 8
D362
D311
420H
ONLY
C321
D361
R310
FE301
R320
D312
R315
1 2 3 4
R323
L312
C400
R318
C332
C331
C393
B
C
E
Q301
ZD352
R301
10
C394
C381
420H
ONLY
CF301 1 2 3
405W:JUMPER
420H:R315
13
14 C385
15
16
17 R399
18
19 R379
20
21
C392
22
C382
R352
R331
13
1
C387
12 R398
R307
D368
D367
C384
420H
ONLY
3
2
1
X352
R374
SW961
VOLTAGE
REGURATOR
405W
ONLY
Q361
CD-C405W:
AC 110/127/220/230-240V
50/60 Hz
CD-C420H:
AC 230V 50 Hz
9
8
7
6
5
4
3
2
1
R304 R305
230-240V
R373
220V
K951
420H
ONLY
D352
C375
R386
R376
110V
11
10
AC POWER
SUPPRY CORD
(216)
BF351
R384
T351
R372
C372
C368
C373
12
C370
R395
C374
C371
CF351
1 2 3
SW961
127V
R360
Q360
C391
R371
R359
C356
C323
405W
ONLY
C395
L352
R387
K952
D363
405W
ONLY
R385
CNP303
TO MAIN PWB
CNP402
P17 9-A
10
9
8
7
6
5
4
3
2
1
B
C
E
Q354
E C B
Q353
E C B
R382
T.F
R367
ZD351
R392
C390
R383
R370
R375
1
C397
POWER TRANSFOMER
TO MAIN PWB
CNP901
P17 11-G
C388
T961
6
5
4
3
2
1
R308
BI901
WH
GY
WH
GY
WH
RD
R391
6
F962
T2.5A L 250V
405W
ONLY
CNP301
2 1
FM
420H
ONLY
SW3
DISC NUMBER
SO301
FM 750OHMS
AM
405W
ONLY
420H
ONLY
AM LOOP
CNS5
2
1
2
1
SENSOR PWB-F
SW2
MECHA UP
SW1
OPEN/CLOSE
M3
T/T UP/DOWN
CNS10
1
-
SOLENOID
SOLM1
BIM5
TO MAIN PWB
CNP10
P16 4-B
10
9
8
7
6
5
4
3
2
1
OR
BR
WH
GY
WH
GY
WH
GY
WH
RD
+
6
7
8
9
10
Figure 19 WIRING SIDE OF P.W.BOARD (4/4)
– 19 –
11
12