F Board Schematic Diagram - Sony KDF-42WE655 Service Manual

F BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
—
B
—
CN1903
C 1P
TO ANT-SW
E
1
CN1902
—
1P
TO ANT-SW
E 1
D
—
F1900
6.3A
125V
AC(N) 1
AC(L)
2
FH1900
E
CN1900
2P
WHT
:PW-CN
—
F
—
G
—
(AC FILTER)
H
—
I
KDF-42WE655/50WE655
All manuals and user guides at all-guides.com
| 4 | 5 | 6
TO G1 PWB
R1900
8.2M
1W
:SURGE
T1900 T1901
5.4MH 5.4MH
3A 3A
LFT LFT
R1903
C1903
1M
0.47
1/2W
275V
:SURGE
:AC
VD1902
ERZL10T431CA
FH1901
C1902 D1900
0.0047 D2SB60A-F04
250V
STBY RECT
:F
C1905
0.0047
250V
:F
- +
C1901
TH1901
0.0047
M22007
250V
:F
R1904
C1904
4.7
0.0047 250V :F
:FPRD
C1906
10
250V
C1907
47p
2kV
:SL
R1906
10
:3216
R1905
10
:3216
R1907
:3216
| 7 | 8 | 9 |
CN1906
1P
PH1901
ON3171-R R1922
C1921
1k
RLY CTL 220
:1608
10V
2 3
R1916
4.7k
:1608
1 4
R1921
R1915
4.7k
1k
:1608
1/2W
:FPRD D1911
RY1900
ERA22-08TP3
DLS5D1-O(M) PROT
0.25W TV-8
D1908
R1917
MA111
4.7
PROT
:FPRD
C1909
2200p
C1915
0.47
275V
:AC
C1908
R1913
2200p
3.3
10W
:RB
FB1900
:2012
T1902
C1912 TRANSFORMER CONV
2200p
1kV
D1914
:R C1918
1 11
M1FL20U-4063
1000p
R1909 630V
100k :3216
1W L1900
2 10
:RS
:LHL08
D1907
8 7 6 5 ERA22-08KFLB
4 9
IC1900
D1912
R1911
STR-A6169
D2L20U-F
10
D1906 1/4W
6 8
1 2 3 4 UDZSTE-175.6B :FPRD
C1911 C1919
1000p 1000
D1909
:1608 16V
10ERB20-TB3
C1913
4.7
R1926
R1914
R1919
R1908 C1910 0 5.1k
470
10 10 2.2 1/10W
:1608
:1608
4 1
:3216 C1920 RN:1608
R1920 0.1
R1923
R1910 0 16V
33k
0 :1608 :1608
:1608
3 2
:1608
R1918
C1916 3
PH1902 1k
0.1
1 R1925
ON3171-R :1608
16V
4.7k
:1608
2
IC1901 RN:1608
MM1431ATT
REF VOLTAGE
10 | 11 | 1
CN1909
4P
BLK
:VH
TO G1
CN1601
4 AC(N)
NC
3
NC
2
AC(L)
1
RY1901
DLS5D1-O(M)
0.25W TV-8
R1927
4.7
:FPRD
CN1908
D1913
8P
MA111 PROT
WHT
:XA
TO G1
CN1604
AC-RLY(-)
1
2 GND
3 STBY 5V
4 GND
5 DTL MODULE 9V
PROT
6
7 DTL MODULE 5V
8 AC ON
C1922
47
25V
9-965-971-01<LA3>F
KDF-42WE655/50WE655
61