Printed Wiring Board - Amp Section (Except Aep, Uk, Ru); Amp Section (Except Aep, Uk, Ru) - Sony HCD-RG222 Service Manual

HCD-RG222
Q Q
5-17. PRINTED WIRING DIAGRAM – AMP SECTION (EXCEPT AEP, UK, RU) –
3 7 6 3 1 5 1 5 0
1 2
A
B
C
T E
L 1 3 9 4 2 2 9 6 5 1 3
D 1
MAIN
BOARD
CN307
(Page 29)
E
13
F
w w w
G
• See page 21 for Circuit Boards Location.
3 4
(EXCEPT AEP, UK, RU)
SPEAKER
(IMPEDANCE USE 6–16 )
R L
(CHASSIS)
E
E
E
3 1
x a o
y
TRANS
(CHASSIS)
BOARD
. i
CN905
(Page 38)
http://www.xiaoyu163.com
• : Uses unleaded solder.
8
5 6 7
IC441
E
Q Q
3 7 6 3
E
E
u 1 6 3
.
40 40
http://www.xiaoyu163.com
2 4
9 9 8
8 9
E
E
1 5 1 5 0 8 9 2 4
E E
m
c o
2
9 9
10
• Semiconductor
Location
Ref. No. Location
D401 F-3
D441 D-6
D442 D-6
D443 D-2
D481 D-6
D482 D-4
D483 C-9
IC441 B-7
Q441 D-6
Q442 D-6
Q481 D-9
Q482 D-8
Q483 D-8
Q484 D-8
Q485 C-4
Q486 C-4
Q487 C-4
Q488 C-5
Q489 C-9
9 8 2 9 9
(CHASSIS)