Schematic Diagram - Sw Board, Main Board (1/5) - Sony NW-E503 Service Manual

NW-E503/E505/E507
4-4. SCHEMATIC DIAGRAM – SW BOARD, MAIN BOARD (1/5) –
S702
S703
TP400
GND
S705
18
NW-E503/E505/E507
• See page 22 for IC Block Diagram. • See page 12 for Waveform.
S706
VDR703
S707
S701
R700
47k
S708
S709 R703
22k
S704
VDR702
VDR704
VDR705
CN702
10P
CN701
10P
TP401
DGND
R701
R702 22k R705 470k
10k
R725 470k
R718 R704
TP700
ADK 22k 10k R723 470k
R714 TP703
TP701
22k WAKE2
ADK2
TP704 TP702 TP705
R716 XHOLD XPLAY GROUP
TP706
10k R717 R711
WAKE1
10k 10k
R721
R715
10k R709 R724
10k
10k 10k
X402 TP403 RXD0
C425
32.768KHz
0.1
TP402 TXD0 E503/E505
TP407 PD4
C462
0.1
R426
10k
R2428
10k
R429
47k
17
16 16
R415 100k
R1466
0
R461
100k
R1464 0 R1465 0
IC1461
*1
K05SONY03 E503
19
19
20