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
—
R1688
0 :1608
R1689
0 :1608
R1600
B GD1600 8.2M
R1690
1/2W
0 :1608
8266-5500
—
VD1601
ERZL10T271
L1600 L1601
C1600
C
AC(N) 0.47
1
0V
AC(L) :AC
2
CN1602
— 2P
:AC VD1600
ERZL10T271
F1600
T6.3A
250V
D
FH1600 FH1601
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
THE MAIN CONVERTER, SUB CONVERTER, LAMP AND SECONDARY
ALL HAVE DIFFERENT GROUNDS.
—
N
(MAIN POWER SUPPLY)
—
O
—
P
KDF-E55A20/E60A20
—
6 | 7 | 8 | 9 | 10 | 11 |
C1601 C1602
0.0022 0.0022
250V 250V
E:E E:E
C1612
0.47
0V
:AC
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 R1610
4.7
D1604
1/4W
MC2838
:FPRD
PROTECT
R1603
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
R1611
0.8 4.7k
C1610 1/10W
D1603
4.7 :1608
MC2838
50V
Q1601
4.2
2SA1235TP
LATCH-2
C1613
0.1
16V
B:1608
R1607 D1605
1k MC2838
1/10W
:CHIP
0.0
R1606
4.7k R1612
1/10W
:CHIP C1608 1/10W
C1611
220 :1608
4.7
16V
50V
2SC3052EF
LATCH-1
D1602
D2SB60A
C1605
0.0047 STBY RECT C1607
250V 0.0047
F:F 250V
F:F
- +
C1604 C1606 R1609
0.0047 0.0047 0.1
250V 250V 1/2W
F:F F:F :RF
C1609
220
250V
2.2
C1615
1000p
50V
B:1608
12 | 13 | 14 | 15 | 16 | 17
D1612
D4SB60L-F
ACRECT
R1639
0.1
1/2W
R1632 :RF
C1630
470k
1200
1/2W
250V :2010
D1618
S3K
D1617
C1629 R1631 S3K
1200 470k
250V 1/2W
:2010
FB1603
0.45UH
FB1602
0.45UH
R1629 240k 1/4W :SURGE
312.2
R1628 240k 1/4W :SURGE
R1636 Q1604
1k 2SK3568
1/4W
R1627 240k 1/4W :SURGE MAIN SW
:FPRD
D1611 153
R1626 270k 1/4W :SURGE
MM3Z15VT1
IC1601
IC MCZ3001DB
C1627 MAIN CONVERTER
0.01 25V B:1608 S
R1622 2.8 312.6 R1638
9.1k
10
1/10W V SENSE VD
1/4W R1644 R1648
:1608
:FPRD 10k 2.2M
1.8 1/10W 1/4W
:1608
F/B
2.2 153
C1623 148.3
1000p 50V :PP(2%) CT VG(H)
R1625
C1635
18k 2.5 148.3
0.1
1/10W
:1608 RT VS 50V Q1603
:MPS
2SK3568 R1647
2.2M
158.5 MAIN SW
1/4W
GND VB
R1613 4.7
D1615
1.0k
1/10W 0.0 UF4005PKG23 R1637
C1626
:1608 10
10 TIMER
1/4W
50V
:FPRD
4.6 4.8
R1643 S
C1625 10k
SS VG(L)
3.3 1/10W C1642
:1608
50V 220
14.8 50V
C1624
VC1 P.GND
47
50V
C1634
0.0 10.4
47
C1622
OCP VC2 25V
0.01
C1633
25V
0.01
B
R1623 25V
100 B
R1630
1/10W
82
R1615 :1608 1/10W
10k :1608
1/10W
:1608
4.2
10k
Q1602
SET 5V
Q10.5V
T1600
SRT
6 7
5 8
R1683
0 :1608
R1684
4 9
0 :1608 D1614
D10SC6M
R1685
0 :1608
10
R1686
D1609
0 :1608
10ERB20-TB
R1618
220 2 11
1W
:RS R1619 C1632 L1602 C1639
1 220p 470
D1607 1W 1kV :LHL10 16V
1 12
RD16F-T7B2 :1608 SL:HR C1636
3300
C1619
330
35V
IC1600
MR4010 R1649
SUB CONVERTER 100k
1/10W
R1633 R1635 :CHIP
PH1601 1k 3.3k
1/10W 1/10W
PC123Y22J00F
:CHIP :CHIP
1 2 3 4 5 7 9
4 1
3 2
D1610
R1641
ERA22-08TP3
R1634 C1637 8.2k
0 0.022 1/10W
C1620 1/10W 5.0 25V :1608
680p R1614 R1617 :CHIP B:CHIP R1646
D1606
2kV 15k 4.7k 12k
10ERB20-TB 3
R:R 1/10W 1/10W 1/10W
IC1602 K
:CHIP :1608 :RN-CP
MM1431ATT
1
REF VOLTAGE R1645
D1608 2.4 2.7k
C1614 A
MTZJ8.2B R1687 R1620 R1640 1/10W
R1616 150p 2
R1621 3.9k 3.9k C1618 4.7k :RN-CP
15k 100V
0.39 1/10W 1/10W 1500p 1/10W
1/10W CH:1608
1W :1608 :1608 :PT :RN-CP
:1608
| 18 | 19 | 20 | 21 | 22 | 23
TO LAMP DRIVER
R1682
L1607
0.1
1mH
1/2W
R1664 :LHL13
:RF
0.47
- +
1/2W R1663
:FPRD 0.47
R1676
1/2W
100k
:FPRD
2W
:RS C1673
C1667 R1675 100
100 100k 400V
D1630
400V 2W :KMX
D4SBL40 :RS
:KMX
280V RECT
C1672
0.0047
500V
E:E
T1601
D1628
PIT
D2L20U-TA
17V
D1634
RECT MC2838
1 18
SET17V
L1603
C1656
:LHL08 330
25V
2 17
D1626
D5LC20U-4012 I O
G
FB1604
4 16 IC1608 C1670
0.45UH
C1655 PQ09RD1B 1000
2200 9V REG 16V
16V
5 15
D1624
D10SC4M-F D1632 MC2838
6V RECT
C1645
0.056
14
800V
:PP
C1657
C1654 2200 I O
1000p 16V IC1607 G
C1641 50V PQ05RD1B C1669
13
220p B:1608 5V REG 2200
1kV 16V
SL:SL C1659
2200 D1631
L1605
16V MC2838
12 R1679
120k
1/10W R1681
C1653
:CHIP 1k
1000p
L1604 1/10W
50V
R1652 11
B:1608
0.1 D1627
2W D10SC4M-F IC1606
6V RECT
KA278RA05YDTU
I O 3.3V REG
R1653 G R1680
0.1 10 1k
2W D1625 1/10W
D4SBS6 C1668
C1640
1000
220p AU-RECT
16V
1kV
SL:SL 9
L1606
R1656
2.2 :LHL08
1/4W - +
:FPRD
8
C1658
2200
D1621 50V
10ERB20-TB3 AUGND
R1669
1
1W
D1633
R1667 MM3Z15VT1
1k
1/10W
:1608
D1635
MC2838
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 R1677
5.0 1k 10k
PH1602 R1666 C1652 1/10W 1/10W
R1655 PC123Y22J00F 0 0.22 :1608 :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
Q5V
IC1605
Q1605 PQ05RD1B
UPA1716 5V REG
Q10.5V ON/OFF
I O
G
C1666
C1660 10
100 50V
16V
R1651
22
1/10W
:1608
R1650
STBY 5V
0 R1661
D1622 Q1606
1/10W 1k
MC2838 2SC3052EF
:CHIP 1/10W
:CHIP
R1659
1k
IC1603
1/10W
BA50BC0T R1657
:CHIP
5V REG 330
1/10W
:1608
VCC OUT
C1644 GND
47 C1647
25V 47
25V
KDF-E55A20/E60A20
| 24 | 25 | 26 | 27 | 28 |
CN1608
3P
:VH
CN1611
16P
WHT
256.76
TO C BOARD
1 GND
2 +3.3V
3 +3.3V
4 +3.3V
GND
5
GND
6
7 +3.3V
8 +3.3V
9 GND
10 GND
GND
11
+17V
12
GND
13
SET11V
SET9V +6V
14
15 +6V
16 GND
CN1612
2P
WHT
:VT
TO KD BOARD CN4705
AU18V
1
AU-GND
2
UNREG_6V
CN1610
64P
TO GI BOARD CN6005
A1 GND
C1 GND
SET5V
A2 GND
C2 STBY 5V
GND
A3
C3 GND
A4 GND
SET_3.3V
C4 SET 3.3V
A5 GND
C5 SET 3.3V
GND
A6
SET 3.3V
C6
A7 GND
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
C13 SET 9V
A14 GND
C14 SET 9V
A15 GND
C15 SET 9V
A16 GND
Q1607 GND
C16
2SC3052EF
A17 GND
D-OVP
C17 SET 11V
A18 GND
C18 SET 11V
A19 GND
SET 11V
C19
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
GND
A26
C26 GND
A27 GND
C27 RELAY_VCC
A28 GND
C28 AC_OFF_DET
A29 GND
SV-VID
C29
A30 GND
C30 SV-VID
A31 GND
C31 SV-VID
A32 GND
C32 +6V
TO GI BOARD CN6006
CN1609
20P
1 GND
2 GND
3 Q5V
4 GND
5 Q5V
6 GND
7 Q5V
8 GND
9 GND
GND
10
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
52