Sony XBR-46HX925 Service Manual page 12

Lcd digital color tv
Table of Contents

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HEM2 Board
3
D
E
m
t t i
r e
3
a
V -
G5B
T-con
Option
B board
XBR-46HX925/55HX925
(Only Interface between board and board)
T-con Board(PEH2)
1
2
V
1
1
1
2
V
2
2
G
N
D
3
3
G
N
D
4
4
TC-EM Harness
G
L
S
_
C
T
R
L
5
5
1
1
1
2
V
PEL3-HEM2
GLS_CTRL2
6
6
2
2
1
2
V
EMI_FAIL
7
7
3
3
G
N
D
N
C
8
8
4
4
G
N
D
1-821-135-11
5
5
G
L
S
_
C
T
R
6
6
G
L
S
_
C
T
R
7
7
E
M
_ I
F
A
L I
8
8
N
C
Molex
1-842-558-11
CN6151
SJM20-28WLB
To B board (100106)
T-con
28
1
28
1
12V
T-CON_Vcc12V
GND
27
3
26
2
12V
26
2
T-CON_VCC12V
27
3
GND
GND
25
4
2
5
4
G
N
D
T-CON_VCC_12V To B
24
NC
JST(VA)
GND
NC
1-842-566-11
23
22
NC
BDR_ASU_12V
GND
21
NC
20
NC
BDR_ASU_12V
GND
19
NC
REG12V
18
2
17
4
GND
REG12V
16
3
GND
15
5
AU_12V
14
8
AU_GND
13
6
B board
12
9
AU_12V
AU_GND
11
7
STBY3.3V
10
10
GND
9
1
T-CON_ON
8
3
AC_OFF_DET
G-B Harness
7
9
BL_ERR
6
7
NC
5
NC
NC
4
NC
PFC_ON
3
2
NC
2
NC
POWER_ON
1
8
LD Direct
Board
14pin connector
YEONHO 20022WR-14AML
1
1 VLED_VCC
2
2 VLED_VCC
3
3 VLED_VCC
4
4 VLED_VCC
LD board
1
1
NC
5
5 NC
VLED_VCC
2
2
6
6 VLED_GND
VLED_VCC
VLED_VCC
3
3
7
7 VLED_GND
4
4
8
8 VLED_GND
VLED_VCC
5
5
9
9 VLED_GND
NC
10
10 VLED_GND
VLED_GND
6
6
7
7
11
11 LD_ERR
VLED_GND
VLED_GND
8
8
NC 12
12 NC
9
9
13
13 GL_CTRL
VLED_GND
10
10
14
14 LED_ON
VLED_GND
LD_ERR
11
11
12
12
NC
13
13
GL_CTRL
LED_ON
14
14
1-822-339-11
JST XA 14P
CN6801
AC_IN
AC-N
1
1
AC pigtail
AC-L
2
2
CN6001
SFP79-02WLB JAM
1-822-908-11
Energy_Saving_SW
AC(N)-IN
1
1
AC(L)-IN
2
2
CN6002
SFP79-02WLB JAM
ES SW
1-822-908-11
Energy_Saving_SW
AC(L)-OUT
1
1
AC(N)-OUT
2
2
CN6003
SFP79-02WLB JAM
1-822-908-11
L
L
2
BAT-L board
1
0
1
0
S
T
B
Y
_
+
3
3 .
V
9
A
U
I D
O
+
1
2
5 .
V
12
1
4
8
A
U
I D
O
+
1
2
5 .
V
11
7
A
U
I D
O
+
1
2
5 .
V
_
G
N
D
1
3
6
A
U
I D
O
+
1
2
5 .
V
_
G
N
D
15
5
R
E
G
+
1
2
5 .
V
_
G
N
D
1
7
4
R
E
G
+
1
2
5 .
V
_
G
N
D
16
3
R
E
G
+
1
2
5 .
V
1
8
2
R
E
G
+
1
2
5 .
V
NC
1
- T
C
O
N
_
V
C
C
CN6001
1-821-620-11
HEADER ASSEMBLY FOR PWB 10P
7
9
AC_OFF_DET
1
8
POWERON
6
7
BL_ERR
6
NC
NC
NC
5
NC
NC
4
NC
8
3
T
C
O
N
_
O
N
3
2
PFC_PWR
9
1
GND
C
N
6
0
0
2
1
8 -
4
2
5 -
5
9
1 -
1
XBR-46HX925 ONLY (PAGE 2 OF 2)
G
N
D
1
U
A
R
T
D
_
T
X
2
U
A
R
T
D
_
R
X
3
R
E
S
E
T
4
S
T
B
Y
_
+
3
3 .
V
5
M
O
D
E
_
T
V
M
6
U
A
R
T
A
_
R
X
7
N
C
(
M
D
) 2
8
U
A
R
T
C
_
R
X
9
U
A
R
T
C
_
T
X
1
0
G
N
D
1
1
U
A
R
T
A
_
T
X
1
2
TL-EX1JIG board
E
C
S
_
M
A
T
R
X I
1
3
S
T
B
Y
_
+
3
3 .
V
1
4
M
O
D
E
_
P
E
M
1
5
P
E
M
_
L
O
G
_
R
X
1
6
P
E
M
_
L
O
G
_
T
X
1
7
G
N
D
1
8
C
N
9
0
0
4
1
7 -
7
4
6 -
6
7
5 -
1
T
L
E -
X
1
C
o
n
n
e
t c
r o
F ,
F
C
F /
P
C
1
8
P
XBR-46HX925/55HX925
12

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