Schematic Diagram - Main Board (2/4) - Sony MZ-N420D Service Manual

MZ-N420D
6-5. SCHEMATIC DIAGRAM – MAIN BOARD (2/4) –
CN501
20P
TP1504
TP1507
TP1506
TP1505
TP1522
TP1523
TP1524
TP1525
TP1526
TP1527
TP1545
TP1528
TP1529
TP1530
TP1531
TP1544
TP1532
U
V
N
W
U
V
CN701
10P
TP1701
TP1702
TP1703
TP1704
TP1705
TP1706
TP1707
TP1708
TP1709
TP1710
• See page 45, 47 for IC Block Diagrams. • See page 37 for Waveforms.
C513 C524
0.022
B
TP1539
C517
0.01
B TP518
R511
C506
0.01
B
TP1510
TP1511
TP1512
IC501
SN761058AZQLR
CSP (Chip Size Package)
C514
0.0022
B
TP1513
L503
C509
C507 C511 C512 C519 C520 C522
0.1
10 10p 10p 0.1 0.1 0.1
F
6.3V CH CH F F F
Q501
2SA1577-T106-QR TP1547
R507
10k
R501 R502 R503 0.5%
100k 1 1
TP1546 L504
C510
C505
22
10
6.3V
6.3V
R701 2.2k
R702 2.2k
R703 2.2k
C701 C703 C705
0.047 0.047 0.047
B B B
C704 C706 C708 C710 C712
C702
0.01 0.01 0.022 0.022 0.022
0.01
B B B B B
R704 10k B
R705 10k
R706 10k
1
B
0
C535
C526
1
0.047
B
B
TP1711
TP1548 TP1712
C536 0.1 B
TP1537
TP1520 C537 0.022 B
TP1713
C538 TP1714
0.022 B
TP1715
TP1716
TP1521 C533 0.01 B TP1717
TP1718
C715 0.1 F
C716 0.1 F
TP1719
TP1720
C527 C534
0.0047 0.0047
TP1721
B B
TP1722
C523 TP1723
0.0022
B
C540
R509
0.0047
0
B
TP1724
TP1725
R508
1k
TP1536
0.5%
42 42
C718 C720
0.1 0.1
F F
TP1726
TP1727
IC701
SC111290EPR2
TP1736
TP1737
C719
C721
0.1
0.1
F
F
TP1739