Sony XBR-46HX929 Service Manual page 12
Az2-f chassis
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Also See for XBR-46HX929:
- Specifications (2 pages) ,
- Dimensions (2 pages) ,
- Setup manual (79 pages)
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HEM2 Board
2 1
V
3
D
E
m
t t i
r e
2 1
V
a 3
V -
G
N
D
G
N
D
G
L
S
_
GLS_CTRL2
EMI_FAIL
N
C
1-821-135-11
CN6151
SJM20-28WLB
G5
To B board (100106)
TCON _Vcc12V
GND
TCON
TCON _VCC12V
GND
TCON _VCC_12V To B
GND
BDR_ASU_12V
Option
GND
BDR_ASU_12V
GND
REG12V
GND
REG12V
GND
AU_12V
AU_GND
AU_12V
AU_GND
B board
STBY3.3V
GND
TCON _ON
AC_OFF_DET
BL_ERR
NC
NC
PFC_ON
NC
POWER_ON
VLED_VCC
VLED_VCC
VLED_VCC
VLED_VCC
NC
VLED_GND
VLED_GND
VLED_GND
VLED_GND
VLED_GND
LD_ERR
NC
GL_CTRL
LED_ON
1-822-339-11
JST XA 14P
CN6801
AC_IN
AC-N
AC-L
CN6001
SFP79-02WLB JAM
1-822-908-11
Energy_Saving_SW
AC(N)-IN
AC(L)-IN
CN6002
SFP79-02WLB JAM
1-822-908-11
Energy_Saving_SW
AC(L)-OUT
AC(N)-OUT
CN6003
SFP79-02WLB JAM
1-822-908-11
XBR-46HX929/55HX920/55HX929
(Only Interface between board and board)
TCON Board(PEH2)
1
1
2
2
3
3
4
4
C
T
R
L
5
5
TC-EM Harness
1
1
2 1
V
PEL3-HEM2
6
6
2
2
2 1
V
7
7
3
3
G
N
D
8
8
4
4
G
N
D
5
5
G
L
S
_
C
T
R
L
6
6
G
L
S
_
C
T
R
2 L
7
7
E
M
_ I
F
A
L I
8
8
N
C
Molex
1-842-558-11
TCON
28
1
28
1
12V
3
26
2
12V
27
26
2
27
3
GND
4
25
5 2
4
G
N
D
24
NC
JST(VA)
23
NC
1-842-566-11
22
NC
21
NC
20
NC
NC
19
18
2
17
4
16
3
15
5
14
8
13
6
B board
12
9
11
7
10
10
9
1
8
3
G-B Harness
7
9
6
7
5
NC
4
NC
3
2
2
NC
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
2
2
6
6 VLED_GND
7
7 VLED_GND
3
3
4
4
8
8 VLED_GND
5
5
9
9 VLED_GND
6
6
10
10 VLED_GND
7
7
11
11 LD_ERR
8
8
NC 12
12 NC
9
9
13
13 GL_CTRL
10
10
14
14 LED_ON
11
11
12
12
13
13
14
14
1
1
AC pigtail
2
2
1
1
2
2
ES SW
1
1
2
2
Figure 4-2. XBR-46HX929 (Page 2 of 2
BAT-L board
0 1
0 1
S
T
B
Y
_
3 +
3 .
V
12
9
A
U
D
O I
+
2 1
5 .
V
4 1
8
A
U
D
O I
+
2 1
5 .
V
11
7
A
U
D
O I
+
2 1
5 .
V
_
G
N
D
3 1
6
A
U
D
O I
+
2 1
5 .
V
_
G
N
D
15
5
R
E
G
+
2 1
5 .
V
_
G
N
D
G
N
D
7 1
4
R
E
G
+
2 1
5 .
V
_
G
N
D
U
A
R
T
D
_
T
X
16
3
R
E
G
+
2 1
5 .
V
U
A
R
T
D
_
R
X
8 1
2
R
E
G
+
2 1
5 .
V
R
E
S
E
T
NC
1
T
C -
O
N
_
V
C
C
S
T
B
Y
_
3 +
3 .
V
CN6001
M
O
D
E
_
T
V
M
1-821-620-11
U
A
R
T
A
_
R
X
HEADER ASSEMBLY FOR PWB 10P
N
C
M (
D
) 2
U
A
R
T
C
_
R
X
7
9
AC_OFF_DET
U
A
R
T
C
_
T
X
1
8
POWERON
G
N
D
6
7
BL_ERR
U
A
R
T
A
_
T
X
6
NC
NC
E
C
S
_
M
A
T
R
X I
NC
5
NC
S
T
B
Y
_
3 +
3 .
V
NC
4
NC
M
O
D
E
_
P
E
M
8
3
T
C
O
N
_
O
N
P
E
M
L _
O
G
_
R
X
3
2
PFC_PWR
P
E
M
L _
O
G
_
T
X
9
1
GND
G
N
D
C
N
0 6
2 0
C
N
0 9
4 0
- 1
4 8
- 2
5 5
- 9
1 1
- 1
7 7
- 4
6 6
- 7
1 5
T
L
E -
X
1
C
n o
e n
t c
r o
F ,
F
C
F /
P
C
)
XBR-46HX929/55HX920/55HX929
1
2
3
4
5
6
7
8
9
0 1
1 1
2 1
TL-EX1JIG board
3 1
4 1
5 1
6 1
7 1
8 1
8 1
P
12
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