Printed Wiring Board - Power Board - Sony HCD-GX355 Service Manual

HCD-GX355/GX555/RG270/RG475/RG575
6-15. PRINTED WIRING BOARD – POWER Board –
1 2
A
POWER BOARD
B
C
1
D
J
MAIN
BOARD
CN031
(Page 32)
13
E
F
HCD-GX355/GX555/RG270/RG475/RG575
• See page 25 for Circuit Boards Location.
3 4
JK441
SPEAKER
IMPEDANCE
USE 6 – 16Ω
R L
+ – + –
(AEP, UK, EE, RU)
(CHASSIS)
1
3 1
TRANSFORMER
M
BOARD
CN905
(Page 48)
: Uses unleaded solder.
5 6
(AEP, UK, EE, RU)
A
K K
E
E
6
SUB WOOFER
L
BOARD
CN502
(Page 38)
(GX555/RG475/RG575)
36 36
7 8
(AEP, UK, EE, RU)
E
(AEP, UK, EE, RU)
E
E
E E
E
E E E
11, 21
1-865-472- (11, 21)
• Semiconductor
Ref. No. Location
9
Location
D401 E-3
D441 C-6
D443 B-2
D481 C-5
D483 B-8
IC441 B-6
Q441 C-5
Q442 C-6
Q481 D-8
Q482 D-8
Q483 D-8
Q484 D-8
Q485 C-8
Q486 C-8
Q487 C-8
Q488 C-8
Q489 B-8