Printed Wiring Boards - Amp Section - Sony HCD-EC69i Service Manual

6-9.

PRINTED WIRING BOARDS - AMP Section -

1
2CH-4CH AMP BOARD
A
C152
Q152
R154 R152
E
R156
D152
R132
R153
Q151
E B
R151
R155
B
C119
TP110
TP112
5
CN100
K
MAIN BOARD
1
CN603
TP108
(Page 32)
C
(EC99i)
3CH AMP BOARD
E B
D202
Q203
D
R241
R239
R237
TP209
R220
TP214
M
E
MAIN BOARD
CN643
(Page 32)
CN203
HCD-EC69i/EC79i/EC99i
• See page 27 for Circuit Boards Location.
2 3
(EC79i) (EC69i)
IC101 IC102 IC103
(EC79i)
23 15
C125 C106
B
C126 C105
R129 R109 JW105
R130 JR103
R131 C104
JR102
C124 C123
R112
R128 R127
R108 C111 JR101
C128 C165
R119
R134
C127
JW106
R107 C161
R136 R133
JW102
R167
C102
R165
C101
R135
C151
R163
JW107
R123
R125
C121
R106
R161
C108
C120 C122 C107
C103
R124
R116
R113
R105
R126 JW108
R114 C112
R115
4
C110
C109
C130 C129
TP111
2
TP109
R120
R104 R103
D140
JW111
JW204 JW212
R242
C227 19 C206 C205
IC201
R246 R245
R240
C213
R223 R244 R207
JW205 JW209 C228
R230
C229
C212 C204
C203
R238
R206
R218
R225
R227
C202
C215
C201
C211
R221
C223
R222
C214
R204 R203
R205
R219
C226
JW211
R216
JR202
TP211
R217
TP213 R210 R209
C219
C218
JR201
C208 C207
R213
C217
C209
R214 C210
JW203
D203
TP208
• : Uses unleaded solder.
4
(EC99i)
(EC79i)
1
C160
JW109
R166
C164
TP107
CN102
R160
TP105
R164
R111
R162
TP104
C141
R141
JW112 JW103
(EC79i)
JW104
Q141
R145 TP103
B
E
Q142
R146
R142
B E C166
C142
TP101
C163
C167
R144
C162
1-878-459-
D141
(EC69i/EC99i)
A101 11, 12
JW101
(EC69i/EC79i)
A102 (11, 12)
MAIN BOARD H
CN632
(Page 32)
(EC79i)
TP206 TP203
1
R228 R226
CN205
C224
JW201 TP207
7
C230
R229
TP204
JW202
R231
TP202
JW210
C225
MAIN BOARD
JW208
E B
Q201
1
(Page 32)
R232
R233
Q202
E B
C220
R234
D201
A201
R235
R236
11, 12
(11, 12)
1-878-460-
33 33
• Semiconductor
5
Location
Ref. No. Location
D140 C-2
D141 B-3
D152 B-1
D201 E-4
D202 D-1
D203 E-2
IC101 A-3
IC102 A-3
IC103 A-3
IC201 D-3
(EC69i/EC99i)
Q141 B-3
Q142 B-3
Q151 B-1
J
Q152 A-2
Q201 E-4
MAIN BOARD
Q202 E-3
CN633
Q203 D-1
(Page 32)
L
CN632
HCD-EC69i/EC79i/EC99i