Sony D-EJ855 Service Manual page 35

PRINTED WIRING BOARD
1 2 3
MAIN BOARD
A
(COMPONENT SIDE)
J401
EXT BATT
DC IN 4.5V
– +
B
TH401
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
(FR) C608
VOL – R822
R620
14
D601
S805
R623
D801
x/CHARGE
C618
E
X601
C619
CHARGE R816
R814
C620 L602
C621 +
R818
FB602
C625
C814 C622
R817
R634
R103 R626
S807
C623
. C104 R104
FB601
C106 C105
R105 26
F
R108
R106
S806
R805
R206
C307
> N
C306
R804
C108
J302
i
D804
G
C801
D408 A
H
E
FB302
Q405
C312
I
J
4 5 6
FB401
6 4
Q412
1
4
3 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
R812
FB801 +
C806 D803
R811
A K A
C809
C805
SL806
C807
SL807
(OPEN)
(TEST)
S802
C810
R458
C804
D805
FB405
C464 R807
S803
FB404
C401
K R435
B R474 + C424
L409
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
R493
Q403
Q417
R413
R484
3
4
R483
R416
1
6
RECHARGEABLE
BATTERY
R421 C409
NC-6WM
2PSC. 2.4V R420
C418
R436
R442
C421
R445
C423
D401
C405
12
1-682-611-
(12)
3 3
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
R612
R614
C602 R619
R615
90
91
R608
C613
IC601
C626
R622
120
1
20 1
21
IC801
R487
Q420
40
R485
Q418
41 60
40 21
R419
B
E
C414 41 20
C
IC403
8
C
Q415
R463 Q406
B E
A K
C417
C468
1
IC402
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
12
VDR401 (12)
C435
E C B
R452
R457 R456 Q407
D-EJ855
13 14
J301
LINE OUT
(OPTICAL)
R489
FB201
VDR201
R303
R304
FB301
24
1
IC404
R202
R101
C452
C453 R201
C454
12 13
61
S801
60
HOLD
HOLD
OFF
R803
VDR803
R492
C305
31
C304
C302
30 C205
24
13
IC301
80
1 12
FB303
C803
R820
R806
R307
C311
R310
61
K A
D307
R308
R107
R207
5
FB403
R428
4