Sony HCD-DX255 - Printed Wiring Board - MAIN Board (Side B)

3636
HCD-DX155/DX255
HCD-DX155/DX255
6-7. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) –
• See page 29 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor Location
Ref. No. Location
D503 D-8
D504 C-7
D505 C-8
D3071 E-8
D3072 E-8
D3073 E-8
D3111 B-13
D3112 C-13
D3151 C-13
D3152 D-13
Ref. No. Location
D3201 D-13
D3202 E-13
D3251 E-13
D3252 F-13
D3301 G-13
D3302 G-13
D3401 H-13
D3402 H-13
D3501 I-13
D3502 I-13
Ref. No. Location
D3551 J-14
D3552 J-14
IC516 B-6
Q502 B-6
Q3000 J-12
Q3001 J-13
Q3002 J-13
Q3081 D-9
SPINDLE
MOTOR
SLED
MOTOR
I
SPEAKER BOARD
CN301
(Page 51)
H
JACK BOARD
CN403
(Page 49)
G
POWER BOARD
CN902
(Page 54)
Adjustment
used
1
13
1
6
12
1
31
4
1
4
1
6
1
1
2
1
2
E
E
E
E
E
CN508
C514
R683
R681
R706
R743
C3520
C3519
R3520
R3519
C3516
C3514
C3515
L3502
L3501
D3501
C3509
R3516
DX255
R3515
R3503
C3503
C3504
C3500
C3505
C3507
C3506
D3502
C3512
C3517
C3518
1
6
1
21
FAN
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
F
POWER BOARD
CN904
(Page 54)
E
I/O BOARD
CN311
(Page 47)
C
I/O BOARD
CN202
(Page 47)
B
I/O BOARD
CN201
(Page 47)
K
SPEAKER BOARD
CN302
(Page 51)
J
SPEAKER BOARD
CN303
(Page 51)
D
RELAY BOARD
CN701
(Page 52)
IC516
Ver. 1.2