sharp CD C75H(BK) Service Manual
CD-C75HR
SERVICE MANUAL/ SERVICE-ANLEITUNG/ MANUEL DE SERVICE
No. S9652CDC75HR/
CD-C75H(BK) R
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
• Im Interesse der Benutzer-Sicherheit sollte dieses Gerät wieder
auf seinen ursprünglichen Zustand eingestellt und nur die
vorgeschriebenen Teile verwendet werden.
• Dans l’intérêt de la sécurité de l’utilisateur, l’appareil devra être
reconstitué dans sa condition première et seules des pièces
identiques à celles spécifiées, doivent être utilisées.
This new model CD-C75H(BK) R has almost the same structure as the former model CD-C75H(BK) except for some outer parts, VIDEO/AUX
OUT Circuit, and so only these parts are here described. Ehrn servicing the CD-C75H(BK) R , please refer to the accompanying service manual
for CD-C75H(BK) (No. S4615CDC75HBK) as well as this service manual.
DIFFERENCE BETWEEN CD-C75H(BK) AND CD-C75H(BK) R
REF. NO DESCROPTION CODE
INTEGRATED CIRCUIT
IC681 VHiBA4558F/-1 J Line Amp.,BA4558F AD
IC201 RH-iX0117AWZZ J Same as CD-C75H(BK) System Microcomputer,µPD78045A BB
IC201 RH-iX0164AWZZ J System Microcomputer,µPD78045A BB
TRANSISTOR
Q681,682 VSKTC3199GR-1 J Digital, NPN, KTC3199 GR AB
Q699 VSKRA107M//-1 J Digital, PNP, KRA107 M AE
CAPACITORS
C681,682 VCKYMN1HB331K J 330pF, 50V AA
Q683,684 RC-GZA225AF1H J 2.2µF, 50V, Electrolytic AB
C685,686 VCKYMN1HB181K J 180 pF, 50V AA
C687,688 VCCSMN1HL470J J 47pF, 50V AA
C689,690 RC-GZA225AF1H J 2.2µF, 50V, Electrolytic AB
C696,697 VCTYMN1EF223Z J 0.022µF, 25V AA
C699 RC-GZA475AF1H J 4.7µF, 50V, Electrolytic AB
RESISTORS
R249 VRD-ST2CD102J J 1kohm, 1/6W AA
R681,682 VRD-MN2BD102J J 1kohm, 1/8W AA
R683,684 VRD-MN2BD104J J 100kohm, 1/8W AA
R685,686 VRD-MN2BD123J J 12kohms, 1/8W AA
R687,688 VRD-MN2BD153J J 15kohms, 1/8W AA
R689,690 VRD-MN2BD104J J 100kohm, 1/8W AA
R691 VRD-ST2CD472J J 4.7kohms, 1/6W AA
R692 VRD-MN2BD472J J 4.7kohms, 1/8W AA
R699 VRD-MN2BD473J J 47kohms, 1/8W AA
R953,954 VRD-MN2BD102J J 1kohm, 1/8W AA
OTHER CIRCUITRY PARTS
J681 QSoCJ0205AWZZ J QSoCJ0401AWZZ J Jack, VIDEO/AUX AH
CABINET PARTS
212 GiTAR0120AWSA J GiTAR0167AWSA J Back Board AW
ACCESSORIES/PACKING PARTS
PART NO.
CD-C75H(BK) CD-C75H(BK) R
SPAKC0345AWZZ J SPAKC0438AWZZ J Packing Case
PART NO.
(Serial No. 6060001-60902000)
(From Serial No. 61002001~)
TCAUH0030AWZZ J Caution Tag
MARK: SPARE PARTS-DELIVERY SECTION
SHARP CORPORATION
CD-C75HR
Q
A
C
Figure 30,31 WIRING SIDE OF P.W.BOARD (1/6,2/6)
P33 10-A
FWM1
TO TAPE1 MECHA
PWB
A
P32 5-C P33 11-C
CNS102
TO TAPE 2 HEAD
CNS101
TO TAPE 1 HEAD
Q113
C129
R137
R139
C133
C131
C147
R150
C145
Q119
R146
Q116
C138
R142
1
2
3
Q126
D753
R54
C18
C19
R22
20
15
10
CNP1
12345
L101
C146
C142
C136
1
2
3
ZD201
ZD91
R24
C16
17
16
E
C
R131
B
C143
R152
R143
R158
R149
123
123
Q127
R274
R275
R89
R23
R21
R20
C12
R17
R135
C10
R157
R271
R90
C17
C15
R16
R147
Q122
C93
R40
R8
Q117
B
C
E
R270
R19
R3
B
C
E
28
R39
1
C11
C14
R11
C3
C110
C144
R273
E
C
B
Q91
R28
R15
R9
Q118
R2
R29
R13
C8
R148
D204
C208
R272
C207
C832
7
R14
C13
R7
R4
R153
R154
3
2
R141
1
C155
R181
R134
R133
R282
R276
Q203
ECB
Q202
ECB
3
2
1
D202
C209
R292
R831
D3
C92
C44
2122
IC5
8
12345678
CNP2
C24
C7
R12
R6
C9
C5
C6
C4
R5
R108
E
C
B
R255
65
10
R73
R67
R18
C101
Q106
R168
R254
70
IC201
15
R216
R219
R75
C46
25
24
C34
R58
321
R101
CNP101
ECB
C106
R112
R111
E
C
B
Q104
R106
C151
R253
64
60
20
24
R220
C67
R81
R36
C108
R189
C105
B
C
E
R252
55
C33
Q128
R251
25
R221
C41
321
R109
E
C
B
30
C104
R104
R298
R250
50
R64
C31
R57
Q102
C107
Q103
R249
45
35
Q93
R32
R35
Q92
R63
C42
R117
C102
B
C
E
R118
R103
R167
R248
R247
R279
BCE
E
C
B
R62
C36
C32
R37
123
Q107
E
C
B
R222
R107
Q105
R160
L103
R246
R223
R33
R34
C116
R105
C117
L105
R120
C118
Q109
R245
R244
C206
41
40
R99
Q94
R97
1
2
3
1234
IC91
R61
C30
C50
D2
R121
C125
R123
C119
R125
C115
R145
C121
C128
C113
R129
1
C111
R119
5
IC101
20
R102
24
L106
C112
C114
R130
C122
C830
R122
C126
C120
R124
R126
B
B
C
C
E
E
R113
C109
BCE
R242
C205
R98
Q95
R49
C45
C35
R241
C202
C201
R224
5
R162
R240
R235
R233
R231
C94
123
C37
Q125
R185
R186
R164
R239
R267
L201
R238
R237
R236
R280
R232
R230
R226
R225
CNP10
6789
R91
R26
R27
48
50
49
R41
C39
C38
R161
Q124
C152
R243
R299
R203
R234
X202
1234567891011
L1
C127
C132
R132
R93
R92
45
R138
C124
55
C40
C141
10
15
R163
R288
40
IC1
C140
C130
R128
R165
R291
R290
R289
33
35
60
64
R1
C123
R136
C139
12
13
C134
R283
30
C2
R127
1
2
3
C91
32
1
C20
R140
Q114
R287
25
5
3
2
1
R25
C1
L102
R94
Q101
Q110
1
R70
45
5
R170
R258
C61
41 40
1
R114
10
C71
Q111
R110
R115
Q131
E
C
B
R171
R257
80
1
R69
1
2
3
4
35
15
C43
C103
2
3
1
2
3
Q108
CNP102
1234567
R190
C161
C162
R166
L104
C150
D206
R256
R284
R286
75
5
R218
Q71
B
C69
C
E
R83
C65
R65
C63
30
20
R38
R56
VRM01
RM02
RM01
BCE
B
P32 4-A
FWM2
TO TAPE2 MECHA
PWB
C
QM01
QM04
DM03
321
QM08
DM02
RM10
RM03
BCE
RM21
D
R293
R294
D205
E
P35 7-E
CNS10
F
P34 6-C
CNS701
TO DISPLAY PWB
CNP201
G
R48
RM22
CNP4
10
BCE
RM04
CNPM2
RM12
RM14
RM20
R295
R201
R204
R207
R208
R278
R214
R215
R217
C62
123
RM05
RM06
RM08
R209
R210
R211
R212
R213
RM18
R266
R265
C68
R84
C66
R86
R87
R60
CM01
QM02
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R72
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R71
R76
C70
R74
R66
C22
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CNPM1
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RM11
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D207
R263
C81
R80
64
65
C54
R262
R205
R206
C73
XL1
RM09
RM13
R68
R79
RM23
RM17
RM24
R261
R202
BCE
C72
60
70
QM03
RM07
RM19
R260
R78
8
7
6
5
C64
55
C53
75
123456789
Q132
R285
R85
80
E
C
B
R259
R88
R77
IC3
50
IC2
R52
C137
Q201
C210
R268
15
14
Q1
R43
C135
Q115
R10
B
C
E
R174
R156
C25
Q121
R269
R172
D201
C574
R551
R552
C21
R44
R550
6
5
4
3
2
1
R155
ECB
3
2
1
Q140
Q129
1
C573
2
3
Q130
Q463
1
2
3
3
2
Q466
3
1
C451
CNP3
1
H
611
4
5
1
23456
Figure 2 WIRING SIDE OF P.W.BOARD (1/2)
2
3
12
CNS1A
TO PICKUP UNIT
P35 7-A
CNS2A
TO PICKUP UNIT
P35 7-B
710189
TO CD MO
CNS3
PWB
P35 7-
– 2 –
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