Sharp CD-C1H (serv.man4) Service Manual ▷ View online
CD-C1H/CP-C1H
– 33 –
Figure 33 WIRING OF P.W.BOARD (3/7)
7
8
9
10
11
12
TUNER PWB-D
13
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
1
4
TAPE1 MECHANISM PWB-G
SOLENOID
SOL 2
13
FWM2
FROM MAIN PWB
P25 12-F
WTM2
FWM1
1
8
1
FROM MAIN PWB
P25 12-D
WTM1
TAPE MECHANISM ASSEMBLY
TAPE2 MECHANISM PWB-H
TAPE MOTOR
MM1
(300-3)
B
TAPE 2
RECORD/PLAYBACK/ERASE HEAD(300-1)
GY
GY
WH
CNS102B
CNS102A
CNS101B
CNS101A
BK
PK
BL
BK
WH
YL
1
2
3
4
3 2 1
1
2
3
2
3
1
2
3
2
3
PK
BK
WH
PK
BK
WH
RD
BK
WH
5
6
7
6
5
4
3
2
1
6 5 4 3 2 1
CNP102
TO MAIN PWB
P25 11-B
FLEXIBLE PWB
CNP101
TO MAIN PWB
P25 11-C
TAPE2
HEAD PWB
HEAD PWB
TAPE1
HEAD PWB
HEAD PWB
TAPE 1
PLAYBACK HEAD(300-2)
WH
BK
PK
BL
WH
YL
SOLENOID
SOL 1
SWE2
SWE8
SWE5
SWE7
A
SWE1
SWE4
PHM1
PHM2
B R
COLOR
TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE YELLOW GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
P25 12-B
Q371
Q362
C382
R374
C394
1
2
CF351
R370
RT30
RT28
CT29
CT22
RT35
RT36
RT37
RT29
RT26
CT27
CT28
R367
C356
C355
XT21
LT22
C370
R354
C375
RT49
RT48
RT51
RT52
RT53
RT54
C342
C354
C395
R385
R387
R384
CF352
T351
VR351
R395
L352
ZD351
C396
R392
R391
C391
Q361
ZD352
R383
Q360
D351
D352
R382
C384
C345
R345
R301
R336
C385
C386
R376
R360
R397
L351
C393
C397
C380
C392
IC302
C301
R380
R379
R381
C381
C387
R378
1
5
10 11
12
15
20
22
R371
R372
R373
CNP301
C321
R349
L342
L341
C338
C323
C347
R369
C346
C322
C339
C333
D304
D303
D302
D301
T301
C331
C330
R331
CF301
R347 R348
R344
C328
C341
T302
VD301-1
R335
L353
T306
R334
R319
C332
C329
R337
R324
VD301-2
R323
C334
C335
C336
C337
T305
C324
C325
C327
C326
R333
R332
C373
C398
R355
R352
C352
CF302
R351
C361
C350
C344
C343
R358
C362
C363
C362
C364
C367
R350
C365
R356
L354
R359
C353
C399
C351
1
5
10
12
13
15
20
24
R353
C358
C357
R357
C369
ZDT21
CT25
1
2
3
4
5
6
7
8
9
10
11
12
15
14
13
18
17
16
21
20
19
24
23
22
C368
C374
C371
R361
Q353
R364
R393 R363
R368
D353
R377
CT26
CT43
CT21
CT23
CT24
LT21
C302
CT36
RT32
RT34
RT33
Q354
C372
R362
R365
E
C
B
E
C
B
R366
CT37
ICT21
CNP303
1 2 3 4 5 6 7 8 9 10 11 12
Q302
Q301
FE301
Q304
Q303
IC303
X351
R346
1 2 3
B C E
E C B
3 2 1
E C B
E C B
1
2
3
1
2
3
E
C
B
B C E
3 2 1
C366
75ohm
SO301
ANTENNA
TERMINAL
MW/LW
2
3
4
5
1
7
8
6
FM MUTE
LEVEL
X352
TO MAIN PWB
CNP202
CD-C1H/CP-C1H
– 34 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 34 SCHEMATIC DIAGRAM (8/15)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
CNP301 MW/LW
R352
1K
LO
FIL
C386
330P
C382
15P(CH)
C381
12P(CH)
X352
4.5MHz
C385
0.01
R377 47K
L351
100
µ
H
C365 0.022
C364 10/16
VR351
10K(B)
R358
8.2K
C342
0.022
C351 0.022
C350 0.022
C352 10/16
IC
LA
FM I
FM MP
R351 5.6K
R372 1K
R374 1K
R371 1K
C354 0.022
CF351 FM
IF
C353 0.022
C363 0.022
C361 0.022
C366 0.001
D304
1SS133
C301
0.001
D303
1SS133
L341
BALUN
C344 33P
C362 3.3/50
C343
33P
Q362
KRA107 M
C393
1/50
R380
1.5K
R381
10K
R382
150
C394
47/16
SO301
ANTENNA
TERMINAL
C387
0.022
C392 0.001
R393
1K
L353
1mH
C397
0.022
R346
330
R347
6.8K
C341
0.022
R348 680
C345 0.022
FE301
FM FRONTEND
R349
33
FM IF
CF301
C346 0.022
Q301
2SC380 O FM IF AMP
C347 0.022
R345 4.7K
R344 470
C328 0.022
R335 100K
C325 220P
R334
5.6K
C334 18P
R336 4.7K
R337
470
R324
100K
LW
OSCILLATION
T305
C324
27P(UJ)
R333
5.6K
MW OSCILLATION
T306
C336
470P
C335
18P(CH)
VD301-2
KV1236Z23F
R323
68K(UJ)
Q303
KTC3199 GR
C327
680P
C326
18P(CH)
Q304
KTC3199 GR
C384
0.001
FM IF
CF302
LW ANTENNA
T301
C322
6.8P(CH)
C323
0.022
R331
5.6K
C330
10P(UJ)
MW ANTENNA
T302
C332
0.022
R319
100K
100K
C331
0.047
VD301-1
KV1236Z23F
Q302
KTC3199 GR
D302
1SS133
D301
1SS133
AM IF
CF352
AM IF
T351
C337
0.022
R373 1K
C339
22P(CH)
IC302
LC72131
C338
0.001
R301 330
C329
33P
C302
0.001
K
C367
1/50
R350
2.7K
R332
100K
R397
1K
C333
22P(CH)
L342
2.2
µ
H
R369
82
C321 100/16
Q371
KTA1266 GR
R376
1K
1
2
3
4
5
6
7
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
1
2
L35
R379
2.2K
C380
10/16
IC302
LC72131
PLL CONTROLLER
0V
0V
0V
(0.7V)
0V
0V
0V
(0.7V)
0V
0V
0V(0.7V)
0V
0V
0.8V
(9.2V)
(0V)
0V
(11.3V)
11.2V
(1.1V)
11.3V
4.8V
4.1V
0V
3
(
SWITCHING
SW
ANT
GND
GND
GND
VT
VCC
IF OUT
F OUT
IF IN
X OUT
X IN
CE
DI
CL
DO
AM IN
FM IN
VDD
PD
AIN
AOUT
VSS
FM
MW
MO
/ST
ST IND
FM
NC
NC
NC
NC
FM IF IN
AM MIX OUT
AM OSC OUT
FM AFC
AM OSC IN
AM RF IN
AM LOW CUT
VSM
FM/AM OUT
STEREO
SD
GND
AM IF IN
REG
3
2
1
FM MUTE
LEVEL
3
2
1
3
2
1
+B
+B
+B
3
2
1
MW+B
MW/LW SIGNAL
FM SIGNAL
4.8V
3.6V
0.5V
0.3V
4.8V
4V
2.4V
0V
0V
0V
0V
11.2V
0V
0V
9
8
7
6
5
4
3
2
1
11
10
PIN
NO.
VOLTAGE
IC302
FM(ST)
AM
11V
0V
2.4V
0V
2.1V
0.9V
4.8V
2.4V
0V
0.5V
0.5V
0V
0V
0.9V
0.6V
2.4V
20
19
18
17
16
15
14
13
12
22
21
PIN
NO.
VOLTAGE
IC302
FM(ST)
AM
0.9V
FM(ST): OTHER
AM: ( )
AM: ( )
CD-C1H/CP-C1H
– 35 –
Figure 35 SCHEMATIC DIAGRAM (9/15)
7
8
9
10
11
12
RT54 1K
CNP303
LOW PASS
FILTER
C386
330P
R377 47K
R363
2.2K
R366
10K
R368
33K
R365
10K
C375
3.3/50
R367
1K
Q353
KTC3199 GR
Q354
KTC3199 GR
TUNER MUTE
R364
2.2K
X351
456kHz
R357 470K
R356
1K
C368 1/50
R353
270
IC303
LA1832
FM IF DET/
FM MPX./AM IF
L352
100
µ
H
CT23
10/16
ICT21
LC72720
RDS MICROCOMPUTER
C355
22P
C370
1/50
RT49
390
RT48
390
ZDT21 MTZJ4.3B
CT43
10/16
C357 2.2/50
R355
3.3K
C358
1/50
R354
4.7K
C356
0.001
C354 0.022
CF351 FM IF
0
.022
C398 100/10
C399
0.022
RT32 10K
RT33 56K
CT37
0.022
RT34
56K
C369 27P
C373 0.033
C374
0.033
R362
470
C372
1/50
R361
470
C371
1/50
D353
1SS133
R395
47K
R359 1.8K
R360
4.7K
4.7K
ZD351
MTZJ4.7B
C396
100/10
C395
0.022
C391
47/16
R385
5.6K
Q360
KTA1266 GR
R384 5.6K
R383
5.6K
R392
390
R391 390
R393
1K
CT24
0.022
CT25
560P
XT21
4.332MHz
CT26
22P
CT29
0.022
CT28
47/10
LT22 2.2
µ
H
1K
RT28
1K
RT29
1K
RT30
LT21
2.2
µ
H
CT21
47/10
CT22
0.022
CT36
0.022
R387
22K
Q361
KRC107 M
ZD352
MTZJ3.9B
D352
1SS133
D351
1SS133
RT26
1K
CT27
22P
C367
1/50
R350
2.7K
RT37
220K
RT36
220K
RT35
220K
R370
1K
R378 82K
R376
1K
RT51 1K
RT52 1K
RT53 1K
1
2
3
4
5
6
7
8
9 10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
6
7
8
9
10 11
12
13
14
15
16
17
8
11
12
L354
0V
0V
3.5V
(0V)
(2.9V)
0V
0V
0.7V
(0V)
0V
0V
0.7V
(0V)
10.7V
(0V)
10.5V
(11.4V)
11.3V
FM/AM
SWITCHING
VOLTAGE
REGULATOR
TP
IF IN
/ST
ST IND
FM/AM OUT
MPX VCO
MPX IN
R-CH OUT
L-CH OUT
PHASE
(FM/AM)
PHASE
IF OUT
VCC
FM DET
STEREO
SD
MO/ST
VREF
FLOUT
VSSA
MPXIN
CIN
T1
T2
T3
T5
XOUT
VSSD
SYNC
RDS-ID
DO
CL
CE
VDDD
XIN
VDDA
T4
NC
NC
NC
NC
NC
NC
NC
+B
+B
TUN MUTE
L-CH
R-CH
3
2
1
+B
+B
+B
+B
+B
+B
+B
+B
MUTING
A GND
A+12V
SM
SD
DI
CE
TP
TP
TP
DO
CLK
D GND
(CH)
(CH)
P26 1-E
CNP202
TO MAIN PWB
TUNER PWB-D
0.8V
0V
4.7V
2.6V
2.6V
0.8V
2.3V
2.1V
1.2V
3.5V
3.5V
3.5V
4.7V
4.8V
4.4V
0V
2.1V
4.7V
4.7V
2.1V
2.1V
2.6V
3.64V
1.3V
2.0V
1.8V
3.2V
3.2V
0V
1.7V
1.1V
2.1V
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO.
VOLTAGE
IC303
2.1V
2.1V
FM(ST)
AM
0V
0V
0V
0V
0V
4V
0V
0V
0V
5V
2.6V
0V
0V
0V
0V
2.5V
2.5V
2.5V
2.5V
2.5V
5V
0V
0V
2.4V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO.
VOLTAGE
ICT21
0.3V
0.7V
0V
4.1V
4V
0V
0V
FM(ST)
AM
0.3V
0V
0V
+B
CD-C1H/CP-C1H
– 36 –
Figure 36 WIRING OF P.W.BOARD (4/7)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
DISPLAY PWB-A1
FW853
WT853
TO POWER
SUPPLY PWB
SUPPLY PWB
P43 12-A
FF
FOWARD
PLAY
PLAY
STOP
DOLBY NR
RECORD/
PAUSE
PAUSE
EDIT HIGH
EDIT NORMAL
EQUALIZER/
DEMO
DEMO
SRS PASS
SRS MODE
X-BASS
PROGRAMME TYPE/
TRAFFIC INFORMATION
SERTCH
TRAFFIC INFORMATION
SERTCH
EON
CD
PAUSE
PAUSE
REVERSE
MODE
MODE
SLEEP
TIMER
CLOCK
REWIND
RY18
Q709
Q704
RY10
RY32
RY06
RY08
Q722
R723
R786
C707
C708
Q713
R787
R732
R733
R722
R745
R757
RY56
C711
C709
RY22
RY20
RY04
RY29
RY12
RY33
R797
R795
R792
R749
R799
RY01
R751
Q718
Q719
Q720
Q721
Q723
Q717
R790
Q716
Q714
R720
R721
R730 R725
R759
RY03
Q712
R788
R746
R747
R748
R752
R753
R736
R735
R734
R728
C705
C706
R729
R772
R771
R770
R778
R779
R780
R781
R782
R783
R711
R710
R709
R710
R709
R712
R714
R715
R717
R719
RY14
RY34
RY16
RY35
RY38
Q711
RY37
Q710
RY36
Q708
Q707
Q706
Q705
R707
Q703
Q702
1
5
10
15
20
25
35
40
45
31
50
51
55
60
65
70
75
85
81
90
95
100
80
30
R784
R706
R724
RY43
RY42
RY40
R703
R702
R701
R702
R701
SW733
SW734
SW732
SW727
SW726
SW725
SW724
VIDEO/AUX
VIDEO/AUX
SW719
REVERSE
PLAY
REVERSE
PLAY
SW718
SW720
SW723
SW722
SW721
LED714
SW717
LED716
LED726
LED709
SW707
SW712
SW708
LED708
SW713
SW711
SW710
SW709
SW706
SW704
SW703
SW705
LED725
SW728
SW731
SW729
SW730
C710
LED707
1
2
3
4
5
6
7
8
9
10
C728
C729
C730
C702
X701
LED717
LED718
LED715
LED724
LED723
LED722
LED721
R744
R758
RY57
R796
D702
R756
R755
R754
RY44
RY41
L701
C701
R708
R737
R750
R793
R794
D701
R791
R760
RY31
R731
R743
R700
R716
R727
R726
C718
C717
C716
C715
R773
R774
R775
R713
R718
RY30
ON/
STAND-BY
STAND-BY
MEMORY
/SET
/SET
CLEAR
TAPE1/2
TUNER
(BAND)
(BAND)
CD
1
2
3
2
3
6
7
8
9
7
8
9
10
11
12
12
13
14
15
16
17
17
18
19
20
20
21
22
23
24
25
26
27
26
27
28
29
29
30
31
32
31
32
33
34
35
36
36
37
38
39
40
41
42
42
43
44
45
45
46
47
48
48
49
50
51
52
52
53
54
55
56
57
55
56
57
58
59
59
64
CNS701
FW701
1
6
RX701
REMOTE
SENSOR
REMOTE
SENSOR
SW701
VOLUME
UP/DOWN
IC701
C741
C732
C733
C736
C740
C739
C738
C737
C739
C738
C737
C735
C734
C734
RY07
RY05
RY05
RY24
RY09
RY09
DISPLAY
MODE
MODE
APSM
SW702
JOG DIAL
3
2
1
C782
DISC2
OPN/CLOSE
DISC3
DISC2
OPN/CLOSE
DISC1
DISC1
OPN/CLOSE
DISC3
R767
R769
R766
R765
R768
LED703
SW741
SW744
LED701
LED702
LED705
LED706
LED704
SW739
SW740
SW742
SW743
RDS
FL701
FW701
CD SWITCH PWB-A2
FROM MAIN PWB
CNP201
1
1
3
3
P21 12-F
1
6
Click on the first or last page to see other CD-C1H (serv.man4) service manuals if exist.