Sony KDL-32EX720 Service Manual page 12
Lcd digital color tv
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Also See for KDL-32EX720:
- Service manual (162 pages) ,
- Specifications (2 pages) ,
- Manual (173 pages)
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HEM2 Board
3
D
E
m
t t i
r e
3
- a
V
Except EX720 Model
T- con
T- con
Option
Option
B board
B board
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723
1
2
V
1
1
1
2
V
2
2
G
N
D
3
3
G
N
D
4
4
GLS_CTR
5
5
GLS_CTRL2
6
6
EMI_FAIL
7
7
N
C
8
8
1-821-135-11
CN6704 (32" G10A)
CN6151(46"G5D)
S JM20-28WLB
To B board (100106)
T-CON_Vcc12V
28
NC
GND
27
NC
26
NC
T-CON_VCC12V
GND
NC
25
T-CON_VCC_12V To B 24
1
GND
NC
23
22
NC
BDR_ASU_12V
GND
NC
21
20
NC
BDR_ASU_12V
GND
NC
19
REG12V
18
2
GND
17
4
REG12V
16
3
GND
15
5
BAT- V board
AU_12V
14
8
AU_GND
B board
B board
13
6
12
9
1
0
1
0
S
T
B
Y
+ _
3
3 .
V
AU_12V
AU_GND
9
A
U
D
O I
+
1
2
5 .
V
11
7
12
STBY3.3V
10
10
1
4
8
A
U
D
O I
+
1
2
5 .
V
GND
9
1
11
7
A
U
D
O I
+
1
2
5 .
V
_
G
T-CON_ON
8
3
1
3
6
A
U
D
O I
+
1
2
5 .
V
_
G
AC_OFF_DET
7
9
15
5
R
E
G
+
1
2
5 .
V
_
G
N
BL_ERR
6
7
1
7
4
R
E
G
+
1
2
5 .
V
_
G
N
NC
5
NC
3
R
E
G
1 +
2
5 .
V
16
NC
4
NC
18
2
REG+12.5V
PFC_ON
1
T-CON_VCC
3
2
24
NC
2
NC
CN6001
POWER_ON
1-842-569-11
1
8
HEADER ASSEMBLY FOR PWB 10P
7
9
AC_OFF_DET
8
POWERON
1
6
7
BL_ERR
6
NC
NC
NC
5
NC
4
NC
NC
8
3
TCON_ON
2
PFC_PWR
3
1
GND
9
CN6002
- 1
8
4
- 2
5
5
- 9
1
1
1
1
VLED_VCC
2
2
VLED_VCC
3
NC
VLED_VCC
4
NC
BLK
BLK
VLED_VCC
5
NC
NC
VLED_GND
6
NC
7
5
VLED_GND
8
6
VLED_GND
9
7
VLED_GND
10
8
VLED_GND
11
9
LD_ERR
12
NC
NC
13
11
GL_CTRL
14
12
LED_ON
1-822-339-11
CN6705 (32" G10A)
JST XA 14P
CN6801(46" G5D)
AC IN
AC pigtail
AC pigtail
AC-N
1
1
AC-L
2
2
CN6001(46" G5D / 32"G10A)
SFP79-02WLB JAM
1-822-908-11
FIGURE 4-2. KDL-32EX720/32EX723/46EX720/46EX723 (PAGE 2 OF 2)
NC
NC
NC
NC
1
2
3
4
5
6
7
8
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
N
D
S
T
B
Y
+ _
3
3 .
V
5
N
D
M
O
D
E
T _
V
M
6
D
U
A
R
T
A
R _
X
7
D
NC (MD2)
8
UARTC_RX
9
UARTC_TX
10
GND
11
UARTA_TX
12
ECS_MATRIX
13
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
Digitized in Heiloo Netherlands
T- con Board
1
12V
2
12V
3
GND
4
GND
S
M
0
4
- B
P
A
S
- S
T
B
T
L (
) F
S (
) N
1-819-460-11
1
1
2
V
2
1
2
V
3
G
N
D
4
G
N
D
5
G
L
S
C _
T
R
L
6
G
L
S
C _
T
R
L
2
7
E
I M
F _
A
L I
8
N
C
J
S
T
S
M
0
8
- B
G
H
- S
T
B
1-819-468-11
TL- EX1JIG board
BLK Board
BLK Board
VLED_VCC
1
1
2
2
VLED_VCC
NC
3
NC
NC
4
NC
7
5
VLED_GND
8
6
VLED_GND
9
7
VLED_GND
10
8
VLED_GND
11
9
LD_ERR
NC
10
NC
13
11
GL_CTRL
14
12
LED_ON
CN1002
0-844-177-01
JST
SM12B-PBVSS-TB(LF)(SN)
[3a-2 32,46 2/2]
10/11/2017
12
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