HCD-GN880
38
38
HCD-GN880
7-12. SCHEMATIC DIAGRAM – MAIN BOARD (2/3) –
Q107
Q108
Q109
Q110
Q111
Q116
Q117
C140
T101
L103
CN510
NO505
C172
C135
C136
C130
C126
C141
C176
C196
C142
C173
Q115
JR116
C160
C150
C166
C192
C110
R105
R110
R111
R126
R132
R133
R136
R137
R143
R144
R146
R147
R148
R149
R155
R158
R161
R176
R195
R589
C119
C122
C143
C195
Q112
R114
R164
R104
R107
R112
R135
R138
R139
R140
R141
R142
R145
R154
R163
R166
R190
C132
R584
R586
R591
R189
R592
R593
R594
C123
C577
R588
C582
R585
R127
R119
R169
C125
C175
C178
C179
C199
C200
C124
C174
R106
R125
R156
R175
R587
C184
NO504
JR105
JR106
R122
R123
R173
R172
R124
R174
R157
R177
L104
R590
C101
R130
C129
C147
C112
C111
C109
C108
C107
R115
R118
C148
R108
C127
R131
R134
R117
R116
C113
C133
R188
R128
R129
C128
C103
C104
C134
R150
C162
C161
C159
C158
C157
C186
C177
C163
C197
R200
R165
R168
R167
C198
C153
C154
JR102
C114
C581
C121
R103
R102
C120
R101 C579
C137
R162
C580
C151
C171
R152
C170
R151
C169
C578
R160
R153
C115
C190
C189
C164
C165
R191
R192
C188
C187
R193
C193
R194
JR103
C191
JR104
C194
C116
C131
JWH301
IC101
Q151
Q101
Q166
Q106
Q154
Q155
Q105
Q104
Q114
Q113
Q175
Q125
Q515
Q514
Q103
Q153
JR874
Q102
Q152
Q124
Q526
Q527
NO503
C182
C183
C181
C146
R113
C139
C138
L105
100uH
2SA812
DTC114EKA
DTC114EKA
DTA114EKA
DTC114EKA
FA1A4M
FA1A4M
47
10V
27mH
3P
MOLEX
WIRE MT
10
50V
100 16V MF
100 16V MF
100
10V
MF
0.001
50V
B
0.01
50V
F
0.001
50V
B
680p
25V
CH
0.0068
50V
MF
680p 25V CH
2SC3624A
0
10
50V
10
50V
4.7
50V
1 50V
10
50V
47k
330k
1k
4.7k
1M
100k
4.7k
22k
3.3k
47
10
33
47k
4.7k
47k
2.2k
1k
4.7k
1M
100k
47
16V
10
50V
22
50V
1
50V
2SD596
0
0
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
2.2k
2.2k
10k
100
1/10W
100k
100k
10k
680p
25V
CH
10
50V
22k
10
50V
10k
5.6k
390
390
330p
50V
CH
330p
50V
CH
0.01
16V
B
0.01
16V
B
0.0022
50V
0.0022
50V
120p
50V
CH
120p 50V CH
22k
27k
22k
27k
10k
JW
WIRE MT
0
0
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
10k
5.6k
1/10W
27mH
10k
10
50V
15k
0.01
0.0047
0.0068
0.033
0.022
0.022
0.1
50V
6.8k
10k
2.2
50V
2.2k
47
16V
15k
0
1k
10k
10
50V
0.01
1.2k
1k
27k
220p
10
50V
10
50V
10
50V
47k
0.0068
0.033
0.022
0.022
0.1
50V
0.068
0.47
10
50V
0.0047
47k
6.8k
10k
1k
2.2
10
50V
10
50V
0
0.27
0.0056
1
50V
10k
2.2k
0.01
180
22p
470
16V
10k
0.0056
10
50V
1
50V
2.2k
0.01
180
47
16V
22p
330k
10k
0.56
220p
220p
0.27
0.56
470
470
0.1
100
10V
MF
1k
0.22
2.2k
0
0.1
0
10
50V
4.7
50V
0.47
50V
M61537FP-RFOG
2SC1623
FEED BACK
SWITCH
2SC1623
FEED BACK
SWITCH
2SC3661
SWITCH
2SC3661
SWITCH
2SC3661
SWITCH
2SC3661
SWITCH
2SC3661
SWITCH
2SC3661
SWITCH
DTC114EKA
SWITCH
RT1P137P-TP-1
SWITCH
2SC3624A
MUTE
2SC3624A
MUTE
DTC114EKA
MUTE
DRIVE
DTA114EKA
MUTE
DRIVE
2SC3661
MUTE
2SC3661
MUTE
0
2SC3661
MUTE
2SC3661
MUTE
DTC114EKA
DRIVE
DTA114EKA
DRIVE
DTC114EKA
DRIVE
9P
JW
JW
JW
680p
25V
CH
10k
0.01
100V
MF
0.0047
50V
B
TC-PB-L
TC-PB-R
ST+9V
B11
31
GND 2
B13
SPEANA
DBFB
B15
B16
-VL
GND
HP-DET
B2
B7
61
60
59
TC MUTE
TC MUTE
CD MUTE
R-OUT
L-OUT
CD-R
CD-L
GAME-R
MIC
GAME-L
32D
MD-R
ST-R
ST-L
MD-L
39
GAME-R
GAME-L
MIC
65
66
HP-R
HP-L
CD MUTE
INPUT SELECT SWITCH,
PB/REC EQUALIXER AMP,
DECK A/B SELECT,
TONE CONTROL,
ELECTRICAL VOLUME
Q108-111
SWITCH
DRIVE
Q115-117
AMS AMP
(FOR CHECK)
HEAD
TAPE A
HEAD
TAPE B