Sony KDF-55WF655K Service Manual page 34

(5) Schematic Diagram of G1 (1/2) Board
1 | 2 | 3 | 4 | 5 | 6
A
—
JW1601
B
7.5MM
JW1602
7.5MM
—
D1643
C1706
ERC04-06SE
300
450V
C
JW1605
C1632 C1631
7.5mm
4700pF 4700pF
JW1606
250V 250V 7.5mm
:F :F R1752
D1611 470k
D10XB60S
1/2W
—
R1753
JW1607 JW1608
C1707 470k
7.5mm 7.5mm
D 300 1/2W
450V
C1629 C1630
4700p 4700p
D1644
CN1601 250V 250V
ERC04-06SE
:F :F
4P
WHT
— :VH
TO F
CN1909
AC(L) 1
E
NC 2
C1674
0.47
NC 3
275V
:AC
AC(N) 4
—
F
—
G
—
H
—
I
—
J
—
CN1607
TAB(CONTACT)
E 1
K
—
L
—
M
—
(MAIN POWER SUPPLY)
N
—
O
—
| 7 | 8 | 9 | 10 | 11 | 12
MODULE RECT+
MODULE RECT-
– 33 –
| 13 | 14 | 15 | 16 | 17 |
FB1604 FB1605
JW(5) JW(5)
R1670
0.1 R1686
1/2W 240k 1/4W :SURGE
:RF
R1685
R1697 304.2
240k 1/4W :SURGE Q1614
R1684 470
2SK2842
240k 1/4W :SURGE 1/4W R1702
Q1606 D1624
:RF 10 CONVERTER
MM3Z15VT1
2SC2412K-T-146-Q R1683 1/4W
SW 270k 1/4W :SURGE :FPRD 156.4
2.8
IC1606
0.0 IC MCZ3001DB
D1619
MAIN DRIVER
MM3Z15VT1
S
R1669 2.8 303.8 R1680
10k 0 C1662
V SENSE VD
:1608 C1652 :1608 220p
R1674 0.01 25V B:1608 R1705 1kV
9.1k 1.8 10k :SL
C1647 RN:1608 RN:1608
F/B
0.1
B:1608
155.7
C1653 2.2
R1668 1000p B:1608
CT VG(H)
22k
D1621
:1608 R1689
151.1 MM3Z15VT1
18k 2.5 151.6
RN:1608 C1658
RT VS
0.1
Q1613
50V R1701
161.4 2SK2842
:MPS 10
R1682 CONVERTER
GND VB 1/4W
D1622 0 4.7
:1608 :FPRD
UF4005PKG23
C1655
10 0.0
50V
TIMER
:B
C1661
4.6 4.8 R1704 S 220p
C1651 10k 1kV
SS VG(L)
3.3 RN:1608 :SL
50V
21.1
C1650
VC1 P.GND
47
D1623
35V C1659 R1711
MM3Z15VT1
0.0 10.4 47 0.05
C1649 25V 2W
OCP VC2
0.01 :RB
D1620
25V C1657
MM3Z15VT1
0.01
R1673 25V
100 R1696
RN:1608 82
RN:1608
R1712
2.2
1/4W
:FPRD
FB1606
1.1UH
D1626
10ERB20-TB3
R1672 R1710
10k 470
:1608 :1608
R1681
10k
:1608
6.6
0.0
R1691
Q1609 100k
2SC2412K-T-146-Q :1608 R1700
1k
SW
:1608
Q1612
4 1
2SC2412K-T-146-Q
R1703
SW
0
0.1
:1608
3 2 C1660
0.1 R1706
16V 10k
B:1608 :1608
PH1602
ON3171-R
2.9 R1707
10k
:1608
Q1616
2SA1037AK-T146-Q
LATCH
MMDL914T1
Q1615
2SC2412K-T-146-Q
AC-RLY DRV
0.1
PRI GND PRI VCC
DTL MODULE 9V
DTL MODULE 5V
CN1604
8P
WHT
:VH
TO F
CN1908
18 | 19 | 20 | 21 | 22 | 23
L1616 R1754
R1654 1mH 0.1
0.47 :LHL13 1/2W
1/2W :RF
- +
:FPRD
D1645
D4SBL40 R1656
280V RECT 100k
T1601 R1655
2W
PIT 0.47
:RS
1/2W C1713
R1657
:FPRD C1712 100
100k
100 400V
18 2W
400V :KMX
:RS
:KMX
R1723 D1635
C1714
0.47 D1632 DINL20U
0.0047
1/4W MA111 33V Q1602
500V
FPRD C1671 2SD774-T-34
17 RECT :E
47 33V-REG
2mA
L1614
D1641
D1629 D1NL20U
:LHL08 C1680 C1716
D2L20U-TA 33V 10
17V RECT 100V R1756 100V MS 3.3V OVP
RECT 4.7k
210mA
:1608
C1673
1 16
L1611 100 D1647
25V MTZJ-T-77-36A
:LHL08 :ZL 33V-REG
15
2550mA
C1678
2 14
2200
D1639
16V
:ZL MA111 R1733 R1737
27k 2.7k
13
L1603 RN:1608 RN:1608
D1637
D1631
1410mA
:LHL08 MA111
D10SC4M-F
11V RECT IO
G
IC1609
C1679
D1633 PQ15RW21J00H
1000 C1684
D10SC4M-F
16V 9V REG 1000
11V RECT :ZL 16V
D1630
D10SC4M-F D1638 MA111
6V RECT D1636 MA111
R1736
12
C1687 1k
1000p RN:1608
B:1608 IO
11 G 1366mA
C1677
C1688
1200
1000p
C1689 10V C1683
B:1608
1000p :ZL 2200
10
B:1608 16V
C1695
1000p
B:1608
2000mA
R1731 R1735
D1634 IC1608
15k 1k
D10SC4M-F PQ15RW21J00H
RN:1608 RN:1608
6V RECT
5V REG
R1734
1k
RN:1608
R1740
1.2
380mA
C1663 1W C1676
D1640
0.056 :RS 1500
800V D4SBS6 10V
:PP AU-RECT :ZL
C1694
4
2200 L1607
25V
:ZL :LHL08
- + 2000mA
5 9
8
R1719
1k
:1608
C1664 R1725 R1726
220 1.5k 22k
4 1
35V RN:1608 RN:1608
C1670
R1718 0.01 R1724
1k 25V 10k
3 2
:1608 B:1608 :1608
R1722
R1713 0
0 PH1603 :1608
:1608 ON3171-R C1681
3
0.22
K
:MPS
1
A
R1728
IC1607 2
1k
MM1431ATT
RN:1608
REF VOLTAGE
MS 3.3V OVP
C1669
0.1 R1716
16V 10k
4.2 B:1608 :1608
4.2
Q1617
0.0
2SC2412K-T-146-Q
LATCH
D1625
C1668 R1715
4.7 10k
50V :1608
D1627
MMDL914T1
0.8 R1717
1.0k
:1608
R1714
C1665 4.7k
4.7 :1608
C1717
0.22
:MPS
9-965-972-01<LA3>G1 P1 OF 2
KDF-55WF655K/60WF655K
RM-KD001 RM-KD001
| 24 | 25
CN1602
3P
BLK
:VH
TO LAMP DRIVER
1 LAMP DC
2 NC
3 LAMP GND
CN1605
64P
WHT
:B-TO-B
TO G2 :CN6005
A1 GND
C1 GND
A2 GND
C2 MS3.3V OVP
A3 GND
C3 LOWB-DET
A4 GND
C4 POW-CTL
A5 GND
C5 MAIN-CTL
A6 GND
C6 AC-RLY(+)
A7 GND
C7 AC-RLY(-)
A8 GND
C8 STBY 5V
A9 GND
C9 TU 33V
A10 GND
C10 GND
A11 GND
C11 SET 9V
A12 GND
C12 SET 9V
A13 GND
C13 SET 9V
A14 GND
C14 SET 6V
A15 GND
C15 SET 6V
A16 GND
C16 DD 6V
A17 GND
C17 DD 6V
A18 GND
C18 DD 6V
A19 GND
C19 DD 6V
A20 GND
C20 SET 11V
A21 GND
C21 SET 11V
A22 GND
C22 SET 11V
A23 GND
C23 SET 11V
A24 GND
C24 SET 5V
A25 GND
C25 SET 5V
A26 GND
C26 SET 5V
A27 GND
C27 SET 17V
A28 GND
C28 SET 17V
A29 NC
C29 NC
A30 NC
C30 NC
A31 NC
C31 NC
A32 NC
C32 NC
CN1603
2P
WHT
:VT
1 AU18V
2 AU-GND
TO KD:CN4705