Sony NW-E403 / NW-E405 / NW-E407 Service Manual ▷ View online
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NW-E403/E405/E407
NW-E403/E405/E407
4-5. SCHEMATIC DIAGRAM – MAIN BOARD (2/5) –
• See page 12 for Waveforms.
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TP416
TP417
TP415
TP409
TP418
TP406
TP404
TP405
TP412
TP504
TP414
TP413
TP408
X401
TP411
X400
R401
R414
R409
VDR401
VDR406
R732
R733
R735
R421
C419
VDR402
R423
R453
C405
C404
VDR405
VDR403
R430
R431
R722
R713
R720
R422
R424
R419
C417
C701
C703
C705
C401
VDR400
C402
C403
C407
R405
R406
R407
R411
R412
R410
R404
R418
C422
C414
CN400
IC400
C421
R420
C415
C416
C
418
C411
C409
C408
C410
C420
R707
R408
C406
C400
C423
R402
R467
R533
R3729
R3011
R3019
R3020
MSSCLK
MSBS
MSPWR
XBOOT
XMS
RS1
TXD1
RXD1
DEBUG
VBUS
D-
D+
MSINS
16MHz
MSDI0
22.579M
Hz
0
10k
22
0
0
0
100k
0.1
470k
470k
0.1
0.1
220
220
470k
470
0
10k
10k
10k
0.1
C
0.01
B
0.01
B
0.01
B
0.001
4.7
6.3V
4.7
6.3V
0.1
B
0
22
22
1M
220
100
220
220
0.1
0.1
5P
CXR704060
-202GA
0.1
10k
10p
10p
0.1
1
0.1
B
1
4.7
6.3V
1000p
4.7k
2.2k
0.1
0.1
1000p
2.2M
2.2M
470k
0
470k
470k
470k
*
Replacement of IC400 on MAIN board requires a special
tool.
tool.
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NW-E403/E405/E407
NW-E403/E405/E407
4-6. SCHEMATIC DIAGRAM – MAIN BOARD (3/5) –
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IC450
CN801
D801
R810
R809
R804
R808
R807
R803
R805
R806
R812
C810
C801
C808
C809
C812
C807
C451
C450
R452
R454
Q801
R455
R
450
R451
C806
R801
R802
C811
C805
R811
L801
S99-50082
39P
RSX101M
-30-TR
470k
100k
10k
47k
220k
470k
0
0
0
100p
10
1
1
35V
1
35V
4.7
0.001
0.1
100k
0
MCH3443-TL-E
LCD DRIVE
0
0
100k
1
2.2
2.2
1 35V
1
35V
0
Ver. 1.5
✩
IC450 on MAIN board cannot be replaced individually.
Replace it with “MAIN BOARD,COMPLETE” for service.
Replace it with “MAIN BOARD,COMPLETE” for service.
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NW-E403/E405/E407
NW-E403/E405/E407
4-7. SCHEMATIC DIAGRAM – MAIN BOARD (4/5) –
• See page 22, 23 for IC Block Diagrams.
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16
20
20
16
IC507
IC503
IC506
IC505
IC508
IC509
TP503
TP505
TP507
TP506
TP508
TP509
R508
R518
Q502
R507
R520
R511
R517
R525
TP707
R526
L502
R510
R504
R531
TP502
R540
R502
R503
R534
R524
R528
R530
Q507
R519
R529
TP501
TP512
R509
R523
TP511
R539
CN501
C502
C503
Q503
R521
R522
R501
R535
R536
TH501
C517
Q505
IC501
C505
C506
C507
C519
C511
R506
R514
C514
R515
R516
C501
C510
R505
R512
C512
R513
C516
L501
C518
Q501
C520
R537
R538
C521
S710
Q506
C504
Q504
TP510
C522
C526
C525
C508
BT901
PST3629UL
MM3032JULE
TPS62200DBVR
TPS62200DBVR
PST3624UL
XC6219B232MR
VDD_USB3.3
VDD_CORE1.2
VDD_NAND2.8
VDD_IO2.8
VDD_AD2.3
VDD_RTC2.8
0
470k
NDS356AP
470k
0
100
10k
100k
RESET
10k
0
470k
10k
UNREG
0
100k
100k
47k
470k
10k
470k
3LP01S-K-TL-E
470k
10k
BATT+
GND
470k
470k
CHG_XING
0
2P
0.1
1
2SK3541
T2L
10k
10k
2.2k
47k
2.2k
0.01
2SK3541
T2L
SN412005RHLR
10
0.1
1
1000p
4.7
1M
470k
100p
100k
220k
10
4.7
220k
220k
100p
470k
10
1
2SK3541
T2L
1
0
0
0.022
2SK3541
T2L
1
3LP01S-K
-TL-E
MEM_XRST
0.1
47
10V
47
10V
10
Ver. 1.1
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NW-E403/E405/E407
NW-E403/E405/E407
4-8. SCHEMATIC DIAGRAM – MAIN BOARD (5/5) –
• See page 22 for IC Block Diagram.
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D301
R301
R310
R312
R105
R205
R314
R106
R101
R102
R202 R201
R206
R319
R308
R103
R203
C318
C319
C302
VDR101
VDR201
FB211
FB111
TP211
TP111
J301
C321
C211
C111
C309
C312
C313
C314
C201
C101
TP301
C315
C316
C103
C203
FB301
IC301
C202
C102
C310
C311
C317
TP302
MA3J14700LSO
0
100k
100k
2.2k
2.2k
0
47k
22k
10k
10k
22k
47k
100k
0
470
470
2.2
2.2
1
0H
0H
HP-R
HP-L
0.01
220 4V
220 4V
10
1
0.22
0.47
100p
100p
0.47
0.47
1
1
0H
TB2173FTG
1
1
1
0.47
1
HP-COM
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