Printed Wiring Boards - Main Section - Sony SS-CHP7 Service Manual

8-6. Printed Wiring Boards — Main Section —
1 2
A
(TAPE OPEN/CLOSE)
B
37
36
30
4 5
1
9
TO
PANEL
E
BOARD
CN601
(Page 35)
C E
10
E
E
E
2
1
E
1
2
D
TO
1
PANEL
D
BOARD
CN603
4
(Page 35) 2
1
E
TO
CONNECTOR
BOARD
CN701
(Page 31)
•
• See page 26 for Circuit Boards Location.
3 4
1 2 3 4 5
E
E
E
E
E
E
IC301
IC201
E
E
E
E
E
E
2 8
1 9
18
2
7
1 19
8
IC302
26
10 20
27
TO
TO PANEL
A
B C
BD BOARD BOARD
CN710 CN602
(Page 29)
(Page 35)
: Uses unleaded solder.
5
6 7 8
E
E
C347
E
C422
IC403 IC402 IC401
1 3 1 3 1 3
C423
33 33
6 7
(AEP,UK)
* CN101
15P : AEP,UK
11P : EXCEPT AEP,UK
(EXCEPT AEP,UK)
*
(AEP,UK)
E
E
E
E
1 13
1-689-244-
TO
PWR AMP
(CHASSIS)
F
BOARD
CN501
(Page 37)
HCD-HP7
• Semiconductor
Location
Ref. No. Location
8
D101 B-7
D102 B-7
D301 B-5
D302 D-4
D303 D-4
D304 D-4
D305 D-4
D306 E-4
D307 D-5
D309 E-3
D401 D-7
D402 D-7
D403 D-7
D404 D-7
D405 D-7
D406 C-7
D407 D-7
D408 C-7
D409 D-2
D410 D-7
D411 D-1
D412 E-7
D413 C-7
PH301
D414 B-7
CD
D415 C-7
DIGITALL OUT
D416 C-6
(OPTICAL)
D417 E-6
IC201 C-3
IC301 B-4
IC302 D-3
IC401 C-5
IC402 C-5
IC403 C-4
R
MD IN
L
PH301 C-8
Q201 B-3
G
Q202 B-3
TO
Q203 B-3
PWR TRANS
BOARD
Q204 B-3
CN907
(Page 37) Q205 B-3
Q206 C-2
Q207 C-2
Q208 C-2
Q209 C-3
Q210 C-3
Q211 E-4
Q212 C-2
Q301 C-4
Q302 B-4
Q304 C-6
Q305 C-6
12
Q306 B-5
12
Q307 C-5
Q406 C-2
Q407 C-2
Q408 C-2
Q409 C-2
Q410 B-7
Q411 B-7
Q412 C-7