Sony Walkman D-EJ955 Service Manual page 35

Q Q
3 7 6 3 1 5 1 5 0
PRINTED WIRING BOARD
1 2 3
MAIN BOARD
A
(COMPONENT SIDE)
J401
EXT BATT
DC IN 4.5V
– +
B
TH401
C
1C
S808
2B
VOL +
2E
Q303
1E
1B
1
2C
CN501
R301
Q302
R468
IC405
4 5
C451
C456
D
3
1
R471
D407
L501
L503
R470
L502
R821 C812
R819
C617 +
S809
C615
(FR) R822
VOL –
R620
D601
S805
R623
D801
x/CHARGE
C618
T E
E L 1 3 9 4 2 2 9 6 5 1 3
X601
C619
CHARGE R816
R814
C620 L602
C621 +
R818
FB602
C625
C622
C814
R817
R103 R634
R626
S807
C104 R104 C623
.
FB601
C106 C105
R105
F
R108
R106
S806
R206
C307
> N
C306
R804
C108
J302
i
G
C801
D408
H
E
FB302
C312
I
w w w
.
J
4 5 6
FB401
6 4
Q412
1
4
3
BLK
V
U
R477
B
ORG
C
WHT
W
R478 Q414 RED
1
E C B
M902
Q301
(SPINDLE)
4
2
RED
1 2
M M901
(SLED)
CN502
1
BLK
C610
+
C607
C608
13
14
IC602
D601,
D804, 805
1
26
L604 S802 S803
R805
VDR801 AVLS G • PROTECTION
LIMIT 2
NORM
1
C808
R812
FB801
+ C806 D803
R811
A
A K
C805 C809
SL806
D804
C807
(OPEN) SL807
(TEST)
C810 S802
R458
C804
D805
FB405
R807
C464
S803
FB404
C401
R435
A K
+
B R474 C424
L409
C419
L408
L401
L402
Q405
R437
L411
C
L404
L403
C432
L405
C426 C433
x a o
y
S804
i
OPEN
http://www.xiaoyu163.com
8
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
Q Q
3 7 6 3
R493
Q417
R413
R484
4 3
R416
6 1
RECHARGEABLE
BATTERY
R421
NC-6WM
R420
2PSC. 2.4V
C418
R436
u 1 6 3
D401
.
C405
12
1-682-611-
(12)
3 3
http://www.xiaoyu163.com
2 4
9 9 8
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
1
OPTICAL
C-3
PICK-UP
H-9
BLOCK
I-9
DAX-25E
H-9
H-10
15
G-9
G-10
R602
I-12
R601 C601
R603 C603
I-12
R606
R614
C602 R619
R615
90
91
R608
C613
1 5 1 5 0 8 9 2 4
C626
R622
120
1
20
21
IC801
R487
Q420
40
R485
Q418 41
40 21
R419
E B
Q403
20
C414 41
C
IC403
8
C
Q415
R463 Q406
B E
R483
A K
C417
C468
1
2B 1B E
1
C409 60
R461 Q422
61 80
2C
R448
R446
C429
m
R442
R450
R422 R447
C421
R445 R424 C437
1-682-611-
C423 K A
R459
R423
c o
D404
12
VDR401 (12)
C435
E C B
R452
Q407
R457 R456
– CHARGE TEMINAL +
D-EJ955
2
9 9
13 14
J301
LINE OUT
(OPTICAL)
R489
R410
FB201
VDR201
TP601
(RF)
R303
R304
FB301
1 24
IC404
R202
C452 R101
C453
R201
C454
C448
12 13
R612
61
S801
60
HOLD
HOLD
OFF R803
9 8 2 9 9
VDR803
IC601
R492
C305
31
C304
C302
30 C205
24 13
IC301
1
80 12
1
FB303
C803
R820
R806
R307
C311
R310
61
D307 K A
R308
60
R107
R207
5
FB403
R428
4
IC402
1C