Sony Walkman D-E777 - Printed Wiring Boards - Main Section (Side A)

1212
D-E777/EJ721/EJ725
2
3 4 5 6 7
8
9
A
1
B
C
D
E
F
G
H
1
5
10
15
20
25
30
31
3540
45
5055
60
61
65
70
75
80
85
90
91
95
100
105
110 115
120
65
80
75
70
61
60
55
50
45
41
40
35
30
25
21
20
15
10
LIQUID CRYSTAL DISPLAY
(SWITCH UNIT)
[LCD UNIT]
u
PLAY MODE
REPEAT/ENTER
SOUND
/CHG
.
x
>
S803
HOLD
OFF
r
ON
OPTICAL PICK-UP
BLOCK
DAX-23E
MAIN BOARD (SIDE A)
M901
SPINDLE MOTOR
M
M902
SLED MOTOR
M
1
5
10
13
J302
i
/REMOTE
J401
DC IN 4.5V
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS, 3V
RECHAGEABLE
BATTERY
NC-WMAA/NH-WM2AA
2.4V
S804
G PROTECTION
t
ON
OFF
EXCEPT
US MODEL
S801
(OPEN/CLOSE)
R438
IC801
TP815
TP427
BT401
R432
C452
C638
R804
TAP802
R110
R401
Q407
C409
CN503
R842
R644
TP650
D601
R206
R602
IC405
C811
C403
S801
TP648
D406
TP649
R457
R439
TP923
R809
TP805
FB312
C431
R402
C803
C802
VDR211
R810
R353
R102
TP801
L407
R103
R801
R443
1
5
10
15
20
C435
R622
R437
R841
R434
R507
R426
C651
C354
TP609
R626
TP612
TP613
TP614
TP615
R627
R651
TAP801
Q414
R631
TP640
TP639
C454
R301
C351
R621
TP804
C841
C407
L411
R608
D411
R436
C456
R433
C410
C433
C434
L408
R846
C418
R632
D402
1
4
5
8
L401
C204
C201
C402
R633
C426
TP929
R424
R803
R422
C422
BT400
L406
R423
C641
Q409
C455
R503
TP607
C809
R435
IC601
C642
IC404
R605
R609
R603
C602
C603
C604
C102
C104
C607
R610
TP610
TP611
TP616
R205
R630
R629
R606
L431
C405
C445
R207
C114
R105
TP604
C801
C202
R203
R210
L403
X601
TP603
L601
R317
R825
R108
C606
C432
TP429
R819
C639
C154
C311
TP628
TP627
TP626
TP625
TP624
TP623
C436
C621
C612
R628
Q405
R502
S803
TP428
C254
R254
C404
R440
R444
R460
R441
R811
R614
TAP601
C627
C437
R637
R107
C356
R201
C214
R154
TP619
TAP402
R612
D401
R208
R202
Q400
R623
R820
R845
C101
C611
Q601
BT402
VDR111
C352
CN502
TP925
R613
TP924
R607
TP916
R648
Q301
R604
TP919
TP910
R611
TP909
TP902
CN501
D312
D403
TP651
CN801
D804
C429
Q408
D405
Q406
L602
C508
1
3
4
5
1
5
11
(11)
1-679-326-
EXCEPT
FR MODEL
US MODEL
US MODEL
EXCEPT
US MODEL
5-3. PRINTED WIRING BOARDS – MAIN BOARD (SIDE A) –
Note:
• X : parts extracted from the component side.
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.
• Abbreviation
CND : Canadian AUS :Australian
FR : French HK :Hong Kong
G : German JEW :Tourist
CH : Chinese EE :East European
KR : Korean
E13 : AC220-230V area model
E33 : AC100-240V area model
D312 D-8
D401 A-4
D402 B-7
D403 E-6
D405 D-6
D406 D-7
D411 C-7
D601 F-4
D804 C-6
IC404 A-5
IC405 A-7
IC601 F-3
IC801 B-6
Q301 G-4
Q400 D-7
Q405 F-6
Q406 F-6
Q407 G-5
Q408 D-6
Q409 E-6
Q414 C-7
Q601 C-8
VDR111 E-8
VDR211 E-8
Ref. No. Location
z
Semiconductor
Location