Sony HCD-HP7 - Printed Wiring Boards - PWR Amp;Power Section

3737
HCD-HP7
8-10. Printed Wiring Boards — PWR AMP/Power Section — • See page 26 for Circuit Boards Location.
• : Uses unleaded solder.
1
2
3
4
(E2,E3,TW)
(E2,E3,TW)
(E2,E3,TW)
(E2,E3,TW)
T902
(E2,E3,TW)
(E2,E3,TW,MX)
(MX)
(EXCEPT E2,E3,TW)
(EXCEPT E2,E3,TW)
(E2,E3,TW)
(E2,E3,TW)
(EXCEPT E2,E3,TW)
(EXCEPT E2,E3,TW)
(EXCEPT E2,E3,TW,MX)
(EXCEPT E2,E3,TW,MX)
S902
120V
VOLTAGE SELECTOR
(AUS)
(US,CND,E2,E3,
TW,MX)
CN906
4P : E2,E3,TW
2P : EXCEPT E2,E3,TW
(AEP,UK,RU,KR,TH)
(CHASSIS)
(CHASSIS)
(US,CND)
T901
POWER TRANSFORMER (MAIN)
POWER TRANSFORMER (SUB)
PWR TRANS BOARD
PWR AMP BOARD
SENSOR (FAN)BOARD
SUB TRANS BOARD
1234
5678910121314 11
11 13
9
4
1
2
3
4
2
3
5
4
6
7
220V
230-240V
G
TO
MAIN
BOARD
CN401
(Page 33)
F
TO
MAIN
BOARD
CN404
(Page 33)
1
1
3
4
*
*
CN905
4P : E2,E3,TW
2P : EXCEPT E2,E3,TW
*
*
1
3
E
E
E
E
E
E
E
E
2
1
E
E
E
E
E
E
E
1
2
1-689-248-
1-689-245-
1-689-246-
1-689-250-
L R
SPEAKER
(IMPEADANCE USE 6-16 )
1
2
3
4
5
6
IC501
12
3
4
6
8
3
4
1
2
AC IN
C529
C527
C528
C532 C530
R551
R550
C531
12
12
12
12
12
12
12
A
B
C
D
E
F
3456 7
Ref. No. Location
D501 D-2
D502 E-2
D503 E-1
D504 E-2
D505 E-4
D506 E-4
D507 F-4
D508 F-4
D509 E-4
D901 C-6
D902 C-6
D903 D-6
D904 D-6
D905 D-7
D907 B-2
IC501 F-2
Q501 E-2
Q502 E-2
Q503 E-1
Q504 E-3
Q505 F-3
Q506 E-3
Q507 E-4
Q508 E-4
Q509 D-3
Q510 D-4
Q511 D-3
Q512 E-4
Q513 E-4
Q514 E-3
Q515 E-3
• Semiconductor
Location