Schematic Diagram - Main Board (4/8) - Sony HCD-DZ770W Service Manual

Q Q
6-18. SCHEMATIC DIAGRAM – MAIN BOARD (4/8) –
3 7 6 3 1 5 1 5 0
MAIN
BOARD
(3/8)
(Page 38)
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
MAIN
BOARD
(5/8)
(Page 40)
HCD-DZ770W
• See page 56 for IC Block Diagrams.
( 4 / 8 )
IC106
*
C116 1 16V F
C186
0.033 50V B
R119 22k R176 0
R166 0
C200 C272 C176
R206
0.1 25V F 0.22 0.22
C146 0.1 25V F 3.3
50V 50V
R246 R156 0
100
C136
0.1
25V C271 C166
R146 0
0.22 0.22 R196
50V 50V 3.3
R136 0
C156
0.033 50V B
R118 22k
C106 1 16V F
IC105
*
C115 1 16V F
R117 22k
C185
0.033 50V B
R175 0
C199
0.1 25V F
R165 0
C210 C175 R205
0.22 0.22 3.3
C145 0.1 25V F
50V 50V
R155 0
R245
100
C135
0.1
C209 C165
25V R145 0
0.22 0.22 R195
50V 50V 3.3
R135 0
C155
0.033 50V B
R116 22k
C105 1 16V F
* IC105,IC106
CXD9774M : EXCEPT KR
CXD9775M : KR
x a o
y
. i
http://www.xiaoyu163.com
8
R480
0
R383 560
R128
22k
C372 1 50V
R431
100k
D303
1SS355TE-17
C377
10
50V
R430
10k
L136
TP389
C292
0.0022 50V
C226
C266
1
0.0022 50V C157
50V
0.033
50V
R226
C196
2.7
2200
35V
C273
C197 TP390 0.22
R216 2200 50V
2.7 35V
C216 C167
C256
1 0.22
0.0022 50V
50V 50V
R197
C291
3.3
0.0022 50V
L126
Q Q
3 7 6 3
D107
L127 P6SMB39AT3
L135
C217
C290
50V
0.0022 50V
C225
1
50V C265
0.0022 50V
R225
2.7
TP388
R215
2.7
C195 C215
2200 1
C255
35V 50V
0.0022 50V
C289
0.0022 50V
L125
Q301
2SC3052EF-T1-LEF
R409
R139 0
100k
C385
R395
2.2
100k
16V
F
u 1 6 3
MAIN
BOARD
(6/8)
(Page 41)
.
39 39
http://www.xiaoyu163.com
2 4
9 9
R384
560
C137
R120
0.1 25V F
22k
R247
100
C187
0.033
50V
C274
0.22
50V
C177
0.22
50V
R207
3.3
1 5 1 5 0 8 9 2
D207
P6SMB39AT3 L137
C227
1 1
50V
R217 R227
2.7 2.7
C280
0.001 50V C279
0.001 50V
L116 TP372
L106 TP373
L115 TP374
L105 TP375
R410
100k R411 R412
C268
100k 100k
R366 0.01 50V C269
R365
0.01 50V
100k 100k
C395 C396
2.2 10
16V 10V
Q110
Q112
2SA1235TP-1EF
2SA1235TP-1EF
Q109 Q111
2SA1235TP-1EF 2SA1235TP-1EF
m
c o
HCD-DZ770W
2
8 9 9
80
EB908
MAIN
BOARD
(7/8)
(Page 42)
4 9 8 2 9 9
EB908
TERMINAL BOARD
J202
TERMINAL BOARD