Printed Wiring Board - Amp - Sony HCD-DV2D Service Manual

HCD-DV2D
Ver. 1.2
7-12. PRINTED WIRING BOARD — AMP, POWER (EXCEPT AEP, UK, RU, KR, AUS MODELS) SECTION —
1 2 3
AMP BOARD
A
MAIN
I
BOARD
CN103
(Page 26)
B
MAIN
H
BOARD
CN107
(Page 26)
C
FAN
D
E
E
E
POWER BOARD
(E2, E3, E51, SP, TW MODELS)
F
G
9
5
H
POWER TRANSFORMER(SUB)
*
1
D
I
MAIN
BOARD
CN301
(Page 26)
11
J
HCD-DV2D
4 5 6
MAIN HP
BOARD E K BOARD
CN105 CW101
(Page 26) (Page 32)
E
15 1
10 5
IC103
AC IN
1
2
4
E2,E3,E51,SP
1
TW
Not replaceable : Built in transformer
*
TW
• See page 21 for Circuit Boards Location.
7 8 9
AMP BOARD
POWER BOARD
(US,CND MODELS)
9
5
POWER TRANSFORMER(SUB)
SW901
POWER TRANSFORMER(MAIN)
1
VOLTAGE
SELECTOR
110 - 120V
220 - 240V
D
11
MAIN
BOARD
CN301
(Page 26)
36 36
:Uses unleaded solder.
10 11 12
AC IN
1 2
4
1
PT901
*
*
Not replaceable
: Built in transformer
• Semiconductor
Location
Ref. No. Location
D101 C-3
D102 C-4
D103 C-4
D104 C-4
D311 D-3
D351 C-6
IC103 D-4
Q101 C-10
Q102 C-10
Q103 C-9
Q104 C-9
Q105 C-10
Q301 C-9
Q303 C-9
Q304 B-10
Q308 C-10
Q309 D-11
Q310 D-11
Q311 E-3
Q312 D-2
Q314 C-11
(E2, E3, E51, SP, TW MODEL)
• Semiconductor
Location
Ref. No. Location
D901 G-2
D902 H-2
D903 G-2
D904 G-2
D905 F-3
D906 G-2
D907 H-2
(US, CND MODEL)
• Semiconductor
Location
Ref. No. Location
D901 G-8
D902 H-8
D903 G-8
D904 G-8
D905 F-8
D906 G-8
D907 H-8