DOWNLOAD Sony KF-42WE620 / KF-50WE620 Service Manual ↓ Size: 6.42 MB | Pages: 127 in PDF or view online for FREE

Model
KF-42WE620 KF-50WE620
Pages
127
Size
6.42 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kf-42we620-kf-50we620.pdf
Date
PREV: Sony KP-46WT520 / KP-51WS520 / KP-57WS520 (serv.man2) Service Manual

Sony KF-42WE620 / KF-50WE620 Service Manual ▷ View online

 126 
KF-42WE620/50WE620
KF-42WE620/50WE620
H3 BOARD SCHEMATIC DIAGRAM
R89
R50
C51
R46
C70
D65
D66
C72
C53
C52
D40
D51
R48
CN43
R41
R42
R43
R49
R51
CN45
C44
C45
R52
D52
D49
D50
R75
R47
D63
D64
C77
C50
VD40
J40
R44
R45
CN44
IC41
R55
R57
R54
C59 C58
75 1/10W :RN-CP
75
1/10W
:RN-CP
10
50V
220k 1/10W :CHIP
0.01
50V
F:CHIP
#
#
1
10V
F:CHIP
10
50V
10
50V
UDZSTE-17-10B
UDZSTE-17-10B
PROTECT
75
1/10W
:RN-CP
13P
WHT-L
:S-MICRO
0
:1608
0
:1608
0
:1608
22
1/10W
:1608
22
1/10W
:1608
1P
10p
CH
:1608
10p
CH
:1608
#
:1608
UDZSTE-17-10B
PROTECT
UDZSTE-17-10B
PROTECT
UDZSTE-17-10B
PROTECT
1k
1/10W
:CHIP
220k 1/10W :CHIP
#
#
0.01
25V
B:CHIP
10
50V
0
:1608
0 :1608
4P
YEL
:S-MICRO
LM75CIMX-5
0
1/10W
:1608
0
1/10W
:1608
0
1/10W
:1608
0.1
25V
F
100
16V
 127 
KF-42WE620/50WE620
KF-42WE620/50WE620
D40
D49
D50
D51
D52
D
6
0
D62
VD40
VD41
VD42
V
D
4
3
VD44
C
5
0
C
5
1
C
5
2
C
5
3
C70
C72
C77
R50
R46
R
7
5
R
4
7
R89
R48
J
L
5
1
J
L
5
0
J L46
J L40
J
L
4
9
J
L
4
8
J
L
4
7
J L43
J L44
J L45
J L42
J L41
R
4
1
R
4
2
R43
R44
R45
C43
C41
C
4
2
J 40
C59
R49
R51
R
5
2
R53
R54
R55
R56
R57
R58
C58
I
C
4
1
CN43
CN45
CN44
C44
C45
D
6
3
D
6
4
D
6
6
D
6
5
1
13
R
L
V
1
4
S
D
A
-
E
S
C
L
-
E
E
S
E
T
5
V
E
V
2
-
R
E
V
2
-
L
E
V
2
-
V
E
V
2
-
Y
E
V
2
-
C
E
V
2
-
S
2
V
2
-
S
W
( 1- 723- 095- 12)
1- 689- 377- 12
1
A
B
2
3
4
5
[VIDEO 2 INPUT]
COMPONENT SIDE
H3
C
5
0
C
5
1
C
5
2
C
5
3
J 40
C58
CN43
CN45
CN44
1
13
E
V
2
-
S
W
V
2
-
S
2
E
V
2
-
C
E
V
2
-
Y
E
V
2
-
V
E
V
2
-
L
E
V
2
-
R
E
1
4
S
D
A
-
E
S
C
L
-
E
S
E
T
5
V
A- 1405-
1- 689- 377- 12
( 1- 723- 095- 12)
433- B
1
A
B
2
3
4
5
[VIDEO 2 INPUT]
CONDUCTOR SIDE
H3
 128 
KF-42WE620/50WE620
KF-42WE620/50WE620
CN1
IC1
C1
C2
D1
D2
R1
R2
R3
3
O
VCC
1
3
1- 863- 427- 11
A- 1063-
721- A
1
A
B
2
3
CN1
I
C
1
C
1
C
2
D
1
D
2
R
1
R
2
R3
O
V
C
C
1
3
1- 863- 427- 11
1
A
B
2
3
OUT
VCC
GND
1
2
3
IC1
C2
C1
R1
R2
CN1
10
16V
0.01
16V
22k
1/16W
47
1/16W
3P
STBY +5V
SIRCS
GND
SIRCS
TO A BOARD
CN8001
[SIRCS]
COMPONENT SIDE
H4
[SIRCS]
CONDUCTOR SIDE
H4
_
_
_
$
²
%
H4 BOARD SCHEMATIC DIAGRAM
 129 
KF-42WE620/50WE620
KF-42WE620/50WE620

_
_

_

_
$
²
%
²
&
T BOARD SCHEMATIC DIAGRAM
CN3999
S3999
3P
BLK
:S-MICRO
(DOOR)
[LAMP DOOR SWITCH]
COMPONENT SIDE
T
[LAMP DOOR SWITCH]
CONDUCTOR SIDE
T
S3999
CN
39
9
9
>EP- ( GW
+GN) <
1
3
A- 1405-
434- A
1- 689- 378- 11
( 1- 723- 095- 11)
1
A
S3999
CN3999
1-689-378-11
(1-723-095-11)
1
A
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