Printed Wiring Board - Sony D-EJ855 Service Manual

D-EJ855
5-5.

PRINTED WIRING BOARD

1 2 3
MAIN BOARD
A
(COMPONENT SIDE)
J401
EXT BATT
DC IN 4.5V
– +
B
6
R477
R478
C
1C
S808
E C B
2B
VOL +
2E
Q301
Q303
1E
1B
1 4
2C
CN501
R301
Q302
IC405 R468
4 5
C451
C456
D
3
1
R471
D407
L501
L503
R470
L502
R821 C812
R819 C617 +
S809
C615
C608
VOL –
R620
14
D601
R623
D801
S805
C618
x/CHARGE
E
R814
X601
C619
CHARGE
C814
R815
C621 +
R818
R816
C625
C622
R817
R103 R626
S807
.
C623
C104 R104
C106 C105
R105 26
F
R108
SL808
R106
R805
R206
C307
C306
S806
R804
C108
> N
J302 SL810
i
D804
G
C801
H
E
FB302
Q405
C312
I
J
4 5 6
FB401
4
Q412
3
1
4
BLK
V U
B ORG
C
WHT
W
Q414
RED
1
M902
(SPINDLE)
2
RED
1 2
M M901
(SLED)
CN502
1
C610 BLK
+ C607
13
IC602
D601,
D804, 805
1
L604 S802 S803
VDR801 AVLS G • PROTECTION
LIMIT 2
NORM
1
C808
SL809
R812
FB801 +
C806 K
R811
C807
C805
C809
A A
SL807
(TEST)
R808
SL806 S802
(OPEN)
R458
C804 VDR804
D805
R807
S803
R435
D408
A K
R474
FB404
C462
B + C424
C419
L408
L401
L402
R437
L411
C
L404
L403
C432
L405
C426
C433
S804
OPEN
7 8 9
• Semiconductor Location
Ref. No. Location Ref. No.
IC405
D303 H-13
D304 H-13 IC601
D305 H-13 IC602
IC801
D306 H-13
D307 H-13
D401 J-9 Q301
D403 B-12 Q302
D404 I-11 Q303
Q403
D405 I-11
D406 C-3 Q405
D407 D-2 Q406
Q407
D408 H-3
D601 E-2 Q412
D801 E-1 Q414
Q415
D803 G-4
D804 G-3 Q416
D805 G-4 Q417
Q418
IC301 F-13 Q419
Q420
IC402 I-12
IC403 H-10 Q421
IC404 D-13 Q422
Q403
Q417
R413
R484
3
4
R416
6 1
RECHARGEABLE
BATTERY
R421
NC-6WM C409
2PSC. 2.4V R420
C418
R436
R442
C421
R445
C423
D401
C405
11
1-682-611-
(11)
14 14
10 11 12
Location
D-2
TP418
E-12
(GND)
E-4
G-12
MAIN BOARD
(CONDUCTOR SIDE)
C-3
C-2
C-2
H-9
D403
H-3
H-12
J-10
B-3 R410
1
C-3 OPTICAL
PICK-UP
H-9
TP601
BLOCK
(RF)
I-9
DAX-25E
H-9
H-10
15
G-9
G-10
R602
I-12
R601 C601
I-12
R603 C603 C448
R606
R614
C602 R619
R615
90
91
R608
C613
IC601
C626
R622
120
1
20
21
IC801
R487
Q419
Q420
Q418
40
R485
41
40 21
R419
B
E
C414 41 20
C
IC403
8
C
Q415
R463 Q406
B E
A K
C468
1
1 2B 1B E
60
R461 Q422
61 80
1C
2C
R448
R446
C429
R450
R422 R447
R424 C437
1-682-611-
K A
R459
R423
D404
11
VDR401 (11)
C435
E C B
R452
R457 R456 Q407
13 14
J301
LINE OUT
(OPTICAL)
R489
FB201
VDR201
R303
R304
FB301
24
1
IC404
R202
R101
C452
C453 R201
C454
12 13
R612
61
S801
60
HOLD
HOLD
OFF R803
VDR803
R492
C305
31
C304
C302
30 C205
24
13
IC301
1
80
1 12
FB303
C803
R820
R806
R307
C311
R310
61
K A
D307
R308
60
R107
R207
5
FB403
R428
4
IC402