Gm Board Schematic Diagram - Sony KDF-E55A20 Service Manual

GM BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
CN1603 CN1604 CN1605 CN1606 CN1607
0P 0P 0P 0P 0P
—
B
R1600
GD1600 8.2M
1/2W
8266-5500
—
C
VD1601
ERZL10T271
L1600 L1601
C1600
0.47
AC(N) 1
0V
— :AC
AC(L) 2
CN1602
2P
VD1600
:AC
ERZL10T271
D
F1600
T6.3A
250V
FH1600 FH1601
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
THE MAIN CONVERTER, SUB CONVERTER, LAMP AND SECONDARY
N
—
O
—
P
KDF-E55A20/E60A20
6 | 7 | 8 | 9 | 10 | 11 |
C1601 C1602
0.0022 0.0022
250V 250V
E:E E:E
R1601
1M
1/2W C1603
:SURGE 0.47
VD1603
0V
ERZL10T271
:AC
RY1601
DLS5D1-O(M)
0.25W TV-8
R1602
2.2
10W
RY1600
DLS5D1-O(M) D1601
0.25W TV-8 ERA22-08TP3
PROT
D1604
MC2838
R1603 PROTECT
4.7
1/4W R1605
:FPRD 1k
1/2W
:FPRD
D1600
PH1600
MC2838
PC123Y22J00F
PROT
1 4
R1604
4.7k
Q1600
1/10W
2SC3052EF
:CHIP 2 3
MAIN RLY SW
0.1
0.8
C1610
D1603
4.7
MC2838
50V
Q1601
2SA1235TP
LATCH-2
R1607 D1605
1k MC2838
1/10W
:CHIP
R1606
4.7k
1/10W
:CHIP C1608
220
16V
D1602
D2SB60A
C1605
STBY RECT
0.0047 C1607
250V 0.0047
F:F 250V
F:F
- +
C1604 C1606
0.0047 0.0047
250V 250V
F:F F:F
ALL HAVE DIFFERENT GROUNDS.
(MAIN POWER SUPPLY)
12 | 13 | 14 | 15 | 16 | 17
D1612
D4SB60L-F
ACRECT
R1639
0.1
C1612 1/2W
0.47 C1630 R1632 :RF
0V 470k
1200
:AC 1/2W
250V
:2010
D1618
S3K
D1617
C1629 R1631
S3K
1200 470k
250V 1/2W
:2010
R1629 240k 1/4W :SURGE
R1628 240k 1/4W :SURGE
R1636
1k
R1610 1/4W
R1627 240k 1/4W :SURGE
4.7 :FPRD
1/4W
:FPRD D1611
R1626 270k 1/4W :SURGE
MM3Z15VT1
IC1601
IC MCZ3001DB
C1627 MAIN CONVERTER
0.01 25V B:1608
R1622
2.8 312.6 R1638
9.1k
10
1/10W V SENSE VD
1/4W
:1608
:FPRD
1.8
F/B
153
2.2
C1623
1000p 50V :PP(2%) CT VG(H)
R1625
C1635
18k 2.5 148.3
0.1
1/10W
50V
:1608 RT VS
:MPS
158.5
GND VB
R1611 R1613
D1615
4.7k 1.0k
0.0
1/10W 1/10W UF4005PKG23 R1637
C1626
:1608 :1608 10
10 TIMER
1/4W
50V
:FPRD
4.6 4.8
C1625
SS VG(L)
3.3
50V
14.8
C1624
VC1 P.GND
47
50V
0.0 10.4 C1634
47
C1622 OCP VC2 25V
0.01
C1633
25V
0.01
B
R1623 25V
100 B
4.2
1/10W R1630
:1608 82
R1615 1/10W
C1613 10k :1608
0.1 1/10W
16V :1608
B:1608
4.2
0.0
R1612
10k
1/10W
C1611
:1608
4.7
50V
Q1602
2SC3052EF
LATCH-1
SET 5V
Q10.5V
T1600
SRT
6 7
VD1604
VARISTOR
270V
5 8
R1683
0 :1608
R1684
4 9
0 :1608 D1614
D10SC6M
R1685
0 :1608
10
R1686
D1609
R1609 0 :1608
10ERB20-TB
0.1
R1618
1/2W
220 2 11
:RF
1W
R1619 C1632
:RS
C1609 1 220p
220 D1607 1W 1kV
1 12
250V RD16F-T7B2 :1608 SL:HR C1636
3300
C1619
330
IC1600 35V
MR4010
SUB CONVERTER
R1633 R1635
1k 3.3k
PH1601
1/10W 1/10W
PC123Y22J00F
:CHIP :CHIP
1 2 3 4 5 7 9
4 1
2.2
3 2
D1610
ERA22-08TP3
R1634 C1637
0 0.022
C1620 1/10W 5.0 25V
680p R1614 R1617 :CHIP B:CHIP
D1606
2kV 15k 4.7k
10ERB20-TB 3
R:R 1/10W 1/10W
IC1602 K
:CHIP :1608
MM1431ATT
1
REF VOLTAGE
D1608 2.4
C1614 A
C1615 MTZJ8.2B R1687 R1620
R1616 150p 2
1000p R1621 3.9k 3.9k C1618
15k 100V
50V 0.39 1/10W 1/10W 1500p
1/10W CH:1608
B:1608 1W :1608 :1608 :PT
:1608
| 18 | 19 | 20 | 21 | 22 |
R1664
*
- +
1/2W
R1663
:FPRD
*
1/2W
:FPRD
C1667
D1630 100
400V
D4SBL40
:KMX
280V RECT
T1601
D1628
*
PIT D2L20U-TA
17V
D1634
RECT
MC2838
1 18
L1603
C1656
:LHL08
330
25V
2 17
D1626
FB1603
D5LC20U-4012 I O
0.45UH
G
FB1602 FB1604
IC1608
0.45UH 0.45UH 4 16
C1655 PQ09RD1B
2200
9V REG
16V
5 15
312.2
D1624
Q1604 D10SC4M-F
2SK3568
6V RECT
C1645
MAIN SW
0.056
14
800V
153 :PP
C1657
C1654 2200 I O
1000p 16V IC1607 G
C1641 50V C1669
13 PQ05RD1B
220p B:1608
5V REG
1kV
S
SL:SL
C1659
2200 D1631
L1605
R1644 R1648 16V MC2838
10k 2.2M 12
1/10W 1/4W
:1608
C1653
1000p
L1604
50V
R1652
148.3 11 B:1608
0.1 D1627
2W D10SC4M-F
6V RECT
I O
R1653
Q1603 G
0.1 10
2SK3568 R1647
2W D1625
MAIN SW 2.2M
D4SBS6 C1668
1/4W C1640
AU-RECT 1000
4.7 220p
16V
1kV
SL:SL 9
L1606
R1656
2.2 :LHL08
1/4W - +
R1643 S :FPRD
10k 8
1/10W C1642 C1658
:1608 220 2200
50V D1621 50V
10ERB20-TB3
AUGND
R1669
1
1W
R1667
1k
1/10W
:1608
R1662
R1654 4 1 1k
470 1/10W C1651 R1668 R1671
1/10W :1608 0.01 10k 18k
:1608 25V 1/10W 1/10W
3 2 B:1608 :1608 :RN-CP
R1674
5.0
PH1602 R1666 C1652 1/10W
R1655 PC123Y22J00F 0 0.22 :1608
3
0 :1608 50V
K
:1608 :MPS R1672
4.7k
1
1/10W
2.4
A
IC1604 2
MM1431ATT
REF VOLTAGE
D1629
MC2838
PROT
IC1605
Q1605
PQ05RD1B
UPA1716 5V REG
Q10.5V ON/OFF
L1602 C1639
470 I O
:LHL10 16V
G
C1660
100
16V
R1649
100k R1651
1/10W 22
:CHIP 1/10W
:1608
R1650
0 R1661
D1622 Q1606
1/10W 1k
:CHIP MC2838 2SC3052EF 1/10W
:CHIP
R1641
8.2k
1/10W
R1659
:1608
1k
R1646 IC1603
1/10W
12k BA50BC0T R1657
:CHIP
1/10W 5V REG 330
:RN-CP 1/10W
:1608
R1645
VCC OUT
2.7k
C1644 GND
R1640 1/10W
47 C1647
4.7k :RN-CP
25V 47
1/10W
25V
:RN-CP
KDF-E55A20/E60A20
23 | 24 | 25 | 26 | 27 | 28 |
CN1608
3P
:VH
TO LAMP DRIVER
CN1611
R1682
L1607 16P
0.1
1mH WHT
1/2W
:LHL13 256.76
:RF TO C BOARD
GND
1
R1676
+3.3V
100k 2
2W
+3.3V
:RS 3
C1673
R1675
100 +3.3V
100k 4
400V
2W
:KMX 5 GND
:RS
C1672 GND
6
0.0047
500V 7 +3.3V
E:E
8 +3.3V
9 GND
10 GND
11 GND
12 +17V
SET17V
13 GND
SET11V
CAUTION!
SET9V
14 +6V
15 +6V
16 GND
CN1612
2P
WHT
C1670 :VT
1000
TO KD BOARD CN4705 =AU18V
16V
1 AU18/38V
OR
2 AU-GND
TO GK BOARD CN6601 =AU38V
UNREG_6V
D1632 MC2838
A1 GND
CN1610
C1 GND
SET5V 64P
A2 GND TO GI/GK BOARD CN6005
C2 STBY 5V
2200
16V A3 GND
C3 GND
A4 GND
R1679
SET_3.3V
120k
C4 SET 3.3V
1/10W R1681
:CHIP 1k
A5 GND
1/10W
C5 SET 3.3V
IC1606 A6 GND
KA278RA05YDTU
3.3V REG C6 SET 3.3V
R1680
1k
A7 GND
1/10W
C7 SET 3.3V
A8 GND
C8 GND
A9 GND
C9 SET 5V
A10 GND
C10 SET 5V
A11 GND
C11 SET 5V
A12 GND
C12 GND
A13 GND
D1633
C13 SET 9V
MM3Z15VT1
A14 GND
D1635 C14 SET 9V
MC2838
A15 GND
C15 SET 9V
A16 GND
Q1607 C16 GND
R1677 2SC3052EF
A17 GND
1k 10k D-OVP
1/10W
C17 SET 11V
:1608
A18 GND
C18 SET 11V
A19 GND
C19 SET 11V
A20 GND
C20 D_OVP
A21 GND
C21 LOWB-DET
A22 GND
C22 GND
A23 GND
C23 SUB_ON
A24 GND
C24 GND
A25 GND
C25 AC_RELAY
A26 GND
C26 GND
A27 GND
C27 RELAY_VCC
Q5V
A28 GND
C28 AC_OFF_DET
A29 GND
C29 SV-VID
A30 GND
C30 SV-VID
C1666
10 A31 GND
50V
C31 SV-VID
A32 GND
C32 +6V
TO GI/GK BOARD CN6006
CN1609
STBY 5V
20P
1 GND
2 GND
3 Q5V
4 GND
5 Q5V
6 GND
7 Q5V
8 GND
9 GND
10 GND
11 Q10.5V
12 GND
13 Q10.5V
14 GND
15 Q10.5V
16 GND
17 GND
18 GND
19 GND
20 GND
9-965-984-01<LA3>GM
74