Sony KF-WE42A1, Service Manual, Page: 49 / 288

KF-WE42A1/WE50A1/WS60A1
RM-1022 RM-1022 RM-1022
– 76 – – 75 –
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11 10 9 8 7 6 5 4 3
14
L1607
C1694
R1740
C1629 C1630
C1650
C1652
C1659
C1661
C1662
C1664
C1668
C1669
C1670
CN1601
D1619
D1620
D1621
D1623
D1624
D1625
D1626
D1627
R1670
R1673
R1689
R1701
R1702
R1704
R1705
R1710
R1711
R1712
R1713
R1715
R1716
R1718
R1719
R1722
R1723
R1724
R1728
CN1605
C1665
C1655
C1656
C1666
C1667
C1672
C1673
C1676
C1677
C1678
C1679
C1680
D1630
D1631
D1632
D1633
D1634
D1635
D1636
D1637
D1638
D1639
R1688
R1690
R1729
R1730
R1731
R1732
R1733
R1734
R1735
R1736
R1737
CN1606
CN1608
R1741
R1742
C1696
C1698
C1699
C1700
C1701
C1702
C1703 C1704
R1714
C1684
R1717
R1725
R1726
R1751
CN1602
L1616
R1656
R1657
R1654
R1655
C1708
C1709
C1710
C1711
C1712
C1713
C1714
D1645
R1754
PH1603
FB1606
L1603
D1629
D1641
R1674
R1708
R1709
R1683
R1684
R1685
R1686
C1690 C1691
C1692
C1693
C1674
CN1603
D1612
D1613
Q1610
Q1611
R1680
R1682
D1611
D1647
R1756
L1614
R1696
C1685 C1686
C1687
C1688
C1689
C1695 C1653
C1716
CN1607
L1611
C1671
C1663
D1622
C1631 C1632
FB1604 FB1605
C1718
C1683
C1681
C1717
D1640
C1658
CN1604
C1651
C1647
C1660
Q1606
Q1609
Q1612
PH1602
R1668
R1669
R1672
R1681
R1691 R1700
R1703
R1706
R1707
R1697
C1649
C1657
IC1609
IC1606
IC1608
Q1616
Q1617
Q1615
CN1609
JW1601 JW1602
JW1603
R1752
R1753
JW1604
D1643
D1644
JW1609
JW1610
JW1608
C1707
C1706
JW1606 JW1605
JW1607
C1634
C1633
R1744
R1743
Q1602
IC1607
Q1613
Q1614
:LHL08
2200
25V
:ZL
1.2
1W
:RS
4700p
250V
:F
4700p
250V
:F
47
35V
0.01 25V B:1608
47
25V
220p
1kV
:SL
220p
1kV
:SL
220
35V
4.7
50V
0.1
16V
B:1608
0.01
25V
B:1608
4P
WHT
:VH
MM3Z15VT1
MM3Z15VT1
MM3Z15VT1
MM3Z15VT1
MM3Z15VT1
MMDL914T1
10ERB20-TB3
MMDL914T1
0.1
1/2W
:RF
100
RN:1608
18k
RN:1608
10
1/4W
:FPRD
10
1/4W
:FPRD
10k
RN:1608
10k
RN:1608
470
:1608
0.05
2W
:RB
2.2
1/4W
:FPRD
0
:1608
10k
:1608
10k
:1608
1k
:1608
1k
:1608
0
:1608
0.47
1/4W
FPRD
10k
:1608
1k
RN:1608
64P
WHT
:B-TO-B
4.7
10
50V
:B #
25V
:B
#
:1608
#
:1608
#
B:1608
100
25V
:ZL
1500
10V
:ZL
1200
10V
:ZL
2200
16V
:ZL
1000
16V
:ZL
10
100V
D10SC4M-F
6V RECT
D10SC4M-F
11V RECT
MA111
D10SC4M-F
11V RECT
D10SC4M-F
6V RECT
DINL20U
33V
RECT
MA111
MA111
MA111
MA111
#
RN:1608
#
:1608
#
:1608
#
RN:1608
15k
RN:1608
#
RN:1608
27k
RN:1608
1k
RN:1608
1k
RN:1608
1k
RN:1608
2.7k
RN:1608
#
TAB(CONTACT)
#
TAB(CONTACT)
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
4.7k
:1608
1000
16V
1.0k
:1608
1.5k
RN:1608
22k
RN:1608
#
3P
BLK
:VH
1mH
:LHL13
100k
2W
:RS
100k
2W
:RS
0.47
1/2W
:FPRD
0.47
1/2W
:FPRD
#
2kV
:B
# 2kV :B
#
2kV
:B
#
2kV
:B
100
400V
:KMX 100
400V
:KMX
0.0047
500V
:E
D4SBL40
280V RECT
0.1
1/2W
:RF
ON3171-R
1.1UH
:LHL08
D2L20U-TA
17V
RECT
D1NL20U
33V
RECT
9.1k
RN:1608
#
#
270k 1/4W :SURGE
240k 1/4W :SURGE
240k 1/4W :SURGE
240k 1/4W :SURGE
#
500V
:B
#
500V
:B
#
500V
:B
#
500V
:B
0.47
275V
:AC
2P
WHT
:VT
#
#
#
0
:1608
0
:1608
D10XB60S
MTZJ-T-77-36A
33V-REG
4.7k
:1608
:LHL08
82
RN:1608
#
:1608
#
:1608
1000p
B:1608
1000p
B:1608
1000p
B:1608
1000p
B:1608
1000p B:1608
100V
TAB(CONTACT)
:LHL08
47
0.056
800V
:PP
UF4005PKG23
4700pF
250V
:F
4700pF
250V
:F
JW(5) JW(5)
#
500V
:E
2200
16V
0.22
:MPS
0.22
:MPS
D4SBS6
AU-RECT
0.1
50V
:MPS
8P
WHT
:VH
#
3.3
50V
#
B:1608
#
16V
B:1608
#
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
#
:1608
470
:RF
0.01
25V
B:1608
0.01
25V
B:1608
#
#
#
PQ15RW21J00H
9V REG
IC MCZ3001DB
MAIN DRIVER
PQ15RW21J00H
5V REG
2SA1037AK-T146-Q
2SC2412K-T-146-Q
2SC2412K-T-146-Q
#
7.5MM 7.5MM
#
#
470k
1/2W
#
#
#
#
#
7.5MM
330
450V
330
450V
JW(7.5)
JW(7.5)
7.5MM
#
#
0
:1608
0
:1608
2SD774-T-34
+33V REG
MM1431ATT
REGULATOR
2SK2842
SWITCHING
DRIVE
2SK2842
SWITCHING
DRIVE
MS 3.3V OVP
MS 3.3V OVP
DTL MODULE 5V
MODULE RECT+
MODULE RECT-
PRI VCC
PRI GND DTL MODULE 9V
TO G1 1/2,G1 2/2_1
TO G1 1/2,G1 2/2_2
(16) G1 (1/2) Board