Schematic Diagram - Main Board (4/4) - Sony NW-E305 Service Manual

NW-E305/E307
4-7. SCHEMATIC DIAGRAM – MAIN BOARD (4/4) –
19
19
C523
0.1
R510
330
CN501
2P
TP513
C502
0.1
19
TP512
21
GND
21
19
R545 100k
19
NW-E305/E307
• See page 24, 25 for IC Block Diagrams.
TP511
CHG_XING
R523
470k
IC502
MM3077KYRE
C524 0.1
Q508
UPA2450TL-E1-A
R532 IC501
2.2k SN412005RHLR
C503
1
R529
10k
C530
0.001
TP501
BATT+
R519
C517
470k
R503
Q504
2SJ067400LS0 R534
Q503
2SK354700LS0
R536
2.2k
R528 R501
R521
10k 2.2k R535
10k
47k
R509
470k
R522
R524
10k
470k
R546
2SC584600LS0
100k
C510
4.7
C505
10
TP502
UNREG
R540
R502 0
100k
R531
0.01 10k
100k
C508
47k
10
C511
4.7
C525 IC507 R504
47 470k
PST3629RL
TH501 10V
C522 C519
0.1 0.001
Q505
S710
RESET
IC503
MM3032JRRE
R539
0
C506
C507
0.1
1
22 22
IC505
TPS62200DBVR
R537
L501
0
10µH
R505 C512
220k 100p
R538
0
C516
10
R512 R513
220k 470k
R518 Q502
470k MTM2321230LS0
Q501
IC506 2SC584600LS0
TPS62200DBVR
L502
R507
10µH
470k
C514 IC509
R506 R514
100p XC6219B232MR
1M 470k
C501
10
R516 C520
R515
220k 1
100k
C518
1
R517 C527
10k 0.001
IC508
PST3624RL
TP707
RESET Q507
2SA207800LS0
R511 R542 R543
100 100k 100k
C521
0.022
R525 C528
100k 0.001
TP503
VDD_USB3.3
19
TP505
VDD_CORE1.2
TP507
R508 VDD_NAND2.8
0
20
19
R541
100k
TP508
VDD_AD2.3
R520 19
0
21
TP506
VDD_IO2.8
R526
10k C529
0.001
19
Q506
2SC584600LS0
TP510
MEM_XRST
19
TP509
VDD_RTC2.8
21