DOWNLOAD Sharp CD-C430H (serv.man3) Service Manual ↓ Size: 2.89 MB | Pages: 56 in PDF or view online for FREE

Model
CD-C430H (serv.man3)
Pages
56
Size
2.89 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-c430h-sm3.pdf
Date
PREV: Sharp CD-C430H (serv.man2) Service Manual

Sharp CD-C430H (serv.man3) Service Manual ▷ View online

CD-C430H,CP-C430H
– 25 –
Figure 25 SCHEMATIC DIAGRAM (6/9)
7
8
9
10
11
12
33
42
43
+B
6
5
4
3
2
1
+B
+B
+B
+B
+B
+B
23
22
21
10
9
8
7
6
5
4
3
2
1
40
41
35
34
27
11
16
6
7
8
9
10
11
12
13
14
15
16
17
18
19
D_GND
M_GND
A+12V
P26  1 - E
TO POWER SECTION
P22  6 - G,P23  8 - G
TO DISPLAY PWB
B
A+12V
A
A+12V
MAIN_L
A_GND
MAIN_R
CNP201
P28  6 - E
P24  2 - B
P28  6 - D
P24  2 - B
TO TUNER PWB
OUT_L
IN_L
A-GND
IN_R
OUT_R
–
+
–
+
Hich=CHROME
56K
56K
Nor/
CrO
2
RIPPLE
Vcc
GND
ALC
ALC
MAIN PWB-A1(2/3)
(ML)
(ML)
PLAYBACK AND RECORD/
PLAYBACK AMP.
3
2
1
CD SIGNAL
RECORD SIGNAL
PLAYBACK SIGNAL
FM SIGNAL
P26  1 - C
TO POWER PWB
TO TUNER PWB
CNP303
(1/2W)
TAPE_L
REC
OUT_L
GND
REC_R
OUT_R
TUN_R
TUN_L
A_GND
D_GND
SD
DO
CL
DI
CE
C456 100P
CNP401
C451
2.2/50
C217
2.2/50
C218
2.2/50
C129
470P
C132 0.001
R138 6.8K
C136
0.068
C140
0.0033
R134
68K
C134
22/16
R142
56
C146 220/10
C145 22/16
C147
0.022
C133
22/16
C131 0.001
R141
56
D402
1SS119
D401
1SS119
R478
1K
D404
1SS119
D403
1SS119
C438
100P
C440
10/16
C433
0.0027
C434
0.0027
C437
100P
C445
0.022
C443
22/16
C435 22/16
L104 330
µ
H
C135
0.068
R164
4.7K
R135
3.3K
C148 0.082
R146
10K
C128 3.3/25
R153
10K
C151 0.027
R476
100K
R172
1K
C150
0.0039
C130
470P
C152
47/10
R154
10K
Q122
KTC3199 GR
4
.7K
C446
0.022
C452
2.2/50
CNP402
C441
1/50
C442
1/50
R480
100K
R477
1K
R479
100K
Q121
KTC3199 GR
IC101
AN7345K
C444
100/16
C436
22/16
C439
10/16
R167
100K
R168
12
R150 10K
R140
560
C139
0.0033
R137 6.8K
C142 1/50
R145
10K
R139
560
C141 1/50
Q126
KRC104 M
R158
470
Q124
2SA1015 GR
Q128
KTC3203 Y
R162
4.7K
R166 47K
R475
100K
0
.022
4
.7K
R160
150
R136
3.3K
R152
1K
0V
0V
0V
0V
0V
0V
0V
0V
11.6V
11.7V
11.7V
0V
0.6V
0V
0.7V
CD-C430H,CP-C430H
– 26 –
Figure 26 SCHEMATIC DIAGRAM (7/9)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
L832
0.29
µ
H
L8
0
R844 18
C846
0.022
C848
0.022
C850 0.047
C852 0.047
-28.7V
-28V
-36V
11
16
27
30
+B
+B
+B
+B
23
22
21
+B
+B
+B
+B
24
15
17
11
16
28
29
1
2
3
4
5
6
7
8
9
0
1
1
1
2
1
3
1
1
4
A+12V
M-GND
D-GND
P25  11 - D
TO MAIN SECTION
M+12V
D+5V
P22  2 - G,P21  12 - E
TO DISPLAY PWB,CD SECTION
(ML)
MAIN PWB-A1(3/3)
POWER AMP.
(1/2W)
(ML)
(ML)
(
(ML)
(ML)
(ML)
TO CD GND
+
+
–
–
P25  11 - A
TO MAIN SECTION
MAIN_R
MAIN_L
POWER
VF2
–VP
VF1
D_GND
M_GND
C957
0.022
C823 100/50
C976 100/35
R974
12K
C972
100/50
C973
47/50
C955
0.22
C95
0.22
C855
560P
R811
270
C813
0.1(ML)
R809 4.7
C811 0.1(ML)
C824 0.022
R810
4.7
C814
0.1
C812
0.1
R815 10K
R807
180
R808 180
C943 470/25
R946
100
R947
270
D941
1SS119
R952
33K
ZD951
MTZJ6.2C
R951
1.5K
C953
0.01
R953
10K
C952
47/16
R804 33K
R803 33K
Q953
KTC3199 GR
Q943
KTC3199 GR
Q942
2SD2012 Y
Q941
2SD2012 Y
Q952
2SD2012 Y
Q971
KTA1266 
R975
220
R976
220
R
3
R973 100
R949 22K
R948 22K
R945 33K
R944
18
R943
18
C974
47/50
C975 47/50
C948 10/50
C947 10/50
C942
100/16
C941 0.022
C945 0.022
C804 560P
C803 560P
C962 0.047
C961 0.047
D963
RL104A
D962
RL104A
D961
RL104A
D964
RL104A
ZD971
ZD972
MTZJ6.2A
ZD941
MTZJ13A
C809
2200/25
C810
2200/25
C825
2200/50
C954
10/50
D942
1SS119
D951
1SS119
C805
1/50
C806
1/50
C827
100/50
C828
100/50
C829
47/50
C801
0.1
C802
0.1
C830
47/50
C808 47/50
R805
1K
R806
1K
C45
1/5
IC801
LA4450
R812 270(1/2W)
D968
1N5402M
D966
1N5402M
D967
1N5402M
D965
1N5402M
R825
680
C831
0.001
C944
4700/25
C820
11.84V
19.3V
12.42V
11.7V
19.1V
12.37V
12.5V
19.3V
13.1V
5.1V
19.1V
5.7V
5.7V
19.1V
6.32V
CD-C430H,CP-C430H
– 27 –
Figure 27 SCHEMATIC DIAGRAM (8/9)
7
8
9
10
11
12
6
5
4
3
2
1
6
5
4
3
2
1
AC POWER
SUPPLY
CORD(216)
AC 230V 50Hz
CORE
(265)
POWER PWB-C
POWER TRANS FORMER
T961
T. F.
F962
T2.5A
L 250V
F963
T1.6A
L 250V
CNS901
BI901
L832
0.29
µ
H
L831
0.29
µ
H
R843 18
R845 10
C849 0.022
C851 0.022
C845 0.047
C847 0.047
R844 18
C846
0.022
C848
0.022
C850 0.047
C852 0.047
C844
220P
C843
220P
-28.7V
-28V
-36V
When Servicing, pay attention as the area
enclosed by this line (                      ) is directly
connected with AC main voltage.
6
5
4
3
2
1
32
31
SPEAKER TERMINAL
P23  8 - G
TO DISPLAY PWB
FM SIGNAL
SP_R-CH
SP_R-CH_GND
SP_L-CH_GND
SP_L-CH
(ML)
(1/2W)
(1/2W)
(1/2W)
(ML)
(ML)
(ML)
TO CD GND
HEADPHONES
HEADPHONES
PWB-A3
L_CHECK
R_CHECK
–
+
–
+
C976 100/35
R974
12K
D971
RL104A
C972
100/50
C973
47/50
C955
0.22
C956
0.22
C855
560P
R811
270
C813
0.1(ML)
R809 4.7
C811 0.1(ML)
R836
330
R835
330
JK801
C871 0.001
C872
0.001
SO801
4
.7
Q971
KTA1266 GR
R977
2.2
R978
2.2
R976
220
R972
3.3K
R973 100
D972
RL104A
D973
RL104A
C971 100/50
C974
47/50
C975 47/50
C962 0.047
C961 0.047
963
04A
D962
RL104A
D961
RL104A
D964
L104A
ZD971 MTZJ3B
ZD972
MTZJ6.2A
C453
1/50
C454
1/50
R812 270(1/2W)
CNP901
D968
5402M
D966
1N5402M
D967
1N5402M
D965
5402M
4700/25
C820
CD-C430H,CP-C430H
– 28 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
Figure 28 SCHEMATIC DIAGRAM (9/9)
FM SIGNAL
AM SIGNAL
2
2
1
1
AM IF
24 23 22
21
20 19
16
17
18
15 14
13
3
3
4
5 6
7 8
9
10 11
12
8
BALUN
ANTENNA
TERMINAL
AM LOOP
ANTENNA
7 6 5
4 3 2 1
22 21 20
19 18 17 16 15 14 13 12
11
10
9
8
7
6
5
4
3
2
1
2
1
10
9
8
7
6
5
4
3
2
1
AM OSC OUT
AM OSC IN
FM AFC
AM RF IN
VSM
AM IF IN
FM/AM OUT
AM LOW CUT
R-CH OUT
MPX VCO
MPX IN
L-CH OUT
(ST/MONO//STOP)
FM IF IN
AM MIX OUT
REG
GND
SD
STEREO
FM DET
VCC
IF OUT
PHASE
PHASE
(FM/AM)
PILOT
TUN_R
TUN_L
TP302
NC
(UJ)
AM ANT.
FM MUTE
LEVEL
3
2
1
3
2
1
3
2
1
(CH)
NC
X OUT
VSS
AOUT
AIN
PD
VDD
FM IN
AM IN
IF IN
IO2
NC
X IN
CE
DI
CL
DO
BO1
BO2
BO3
BO4
IO1
A_GND
SD
D_GND
A_GND
TUN_L
TUN_R
A_12V
CNP402
D_GND
SD
DO
CE
DI
CL
TP301
ANT
GND
GND
GND
VCC
VT
F OUT
IF OUT
(CH)
H:33
N,W,T:56
P25  11 - C
TO MAIN PWB
C350
0.022
C352
10
CF351
10.7MHz
C354
0.022
C353
0.022
R365
10K
C364
22
C365
0.022
C366
0.001
R331 470K
C373 0.022
C374 0.022
D311
1SS119
D312
1SS119
C327
0.001
CNP301
SO301
R399
330
R310
4.7K
C323 0.022
C321 0.022
C386
330P
C392 0.001
R371    1K
R372    1K
R373    1K
R374    1K
R360
4.7K
R398
1.2K
C384
0.001
D368
1SS119
L354
C388
10
C381 12P
C358
1
R395
5.6K
C383
0.022
C371
1
R368
33K
C357
2.2
C395 0.022
R307
330
R353 270
C375
3.3
CF301
R385 10K
L311
L312
2.2
µ
H
L352
100
µ
H
R377
1K
C356 0.001
Q301
2SC380O
D352
1SS119
R361
4.7K
R367
1K
R362
4.7K
R330
2.7K
R351
5.6K
R392
390
R318
470
R308
33
C372
1
R391
390
L351
100
µ
H
C351
0.022
Q354
KTC3199GR
C368
1
Q353
KTC3199GR
C399
0.022
R381
10K
C391 47
R376
1K
R366
10K
C394
47
R379
2.2K
R380
1.5K
R305
6.8K
R356
1K
C320
0.022
R363
1.8K
C322
0.022
ZD351
MTZJ5.1B
C325 33P
IC303 LA1832
BF351
R304 680
C382
15P
C387 0.022
T351
C363 0.022
Q360
KTA1266GR
C393
1
IC302
LC72131
C385 0.01
C370
1
CF302
D362
1SS119
R364
1.8K
C367
1
R354
3.9K
X351
C398
100
C328
0.001
X352
R359
1.8K
D361
1SS119
C355
22P
R352
1K
R383
5.6K
R386 47K
C396 100
R315
82
R355
3.3K
D363
1SS119
R387
22K
R384
12K
Q361
KRC107M
ZD352
MTZJ3.9B
D364
1SS119
CNP303
T302
VR351
10K(B)
L353
1mH
C334
6.8P
R320
10K
C341
0.022
R358
8.2K
C362
3.3
C361 0.022
C342
0.022
R323
100K
C332
0.022
C331
0.047
C397
220P
C390
470P
D367
1SS199
FE301
R382 150
1
2
3
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
+B
+B
+B
+B
6
5
4
3
2
1
D
G
S
SRS CIRCUIT
A+12V
TUNER PWB-B
CNP401
P25  11 - B
TO MAIN PWB
SRS_L
OUT_L
SRS_GND
IN_R
SRS_R
GND
CR1
CR2
CR3
CR4
R_OUT
L_OUT
Vref
CL1
CL2
CL3
CL4
C_IN
R_IN
L_IN
MODE
C_OUT
C4
C5
C6
C2
C3
C1
VCC
PN_IN
PN_OUT
S_IN
S_OUT
SRS 1/2
3
2
1
SRS_GND
(ML)
SRS_L
SRS_R
C210 100/16
R209
10
R201
33K
R217
1K
R218
1K
R207
1K
Q205
K246 GR
CNP201
Q201
KTC3203 Y
R213
2.2K
C201 0.022
C202
0.47/50
R210
1.2K
C200 100/16
R234
100
R216 4.7K
C203
0.0047
R203
22K
R206
3.9K
C219
0.33/50
R204
1.5K
R200 10K
R205
47K
IC201
SRS5250S
R215
4.7K
C223
2.2/50
R212
4.7K
R208
1K
R202
100K
C240 0.022
C224 2.2/50
C220
100/16
D201
1SS119
R233
22K
R228
1K
Q206
KRC107 M
R370    1K
R375    1K
9.5V
0.8V
0.2V
11.9V
11.5V
0V
0V
0V
0V
0V
0.3V
0.3V
0V
0V
0V
4.0V
4.9V
4.9V
11.0V
10.6V
11.2V
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