Printed Wiring Board - Amp Section (Side B) - Sony HCD-BC150 Service Manual

5-20. PRINTED WIRING BOARD – AMP SECTION (SIDE B) –
1
A
B
4
SWITCHING
P
REGULATOR
CN4
(page 50)
1
1
O
C 2
SWITCHING
REGULATOR
CN7
(page 50)
D
E
1
K
5
H/P
BOARD
CN804
(page 40)
F
HCD-BC150/BC250
See page 21 for Circuit Boards Location.
2 3
SPK
M
BOARD
CN312
(page 50)
E
E
2 16 2 8
1 17 1 9
MAIN
J BOARD C BOARD
CN504
(page 36) (page 36)
:Uses unleaded solder.
4 5
SPK
L
BOARD
CN311
(page 50)
E E E E
MAIN
CN503
45 45
6 7
SPK
N
BOARD
CN309
(page 50)
2 1
E
HCD-BC150/BC250
8
FAN
• Semiconductor
Location
Ref. No. Location
D101 D-2
D102 D-3
D103 D-3
D104 D-4
D105 D-5
D106 D-6
D201 D-2
D202 D-3
D203 D-4
D204 D-5
D205 D-6
D206 D-7
D208 E-2
D303 D-7
D304 D-8
Q101 B-2
Q103 B-2
Q105 B-5
Q107 B-4
Q109 B-6
Q111 B-5
Q303 C-8