Sony KDL-40NX720 / KDL-46NX720 / KDL-55NX720 / KDL-60NX720 (serv.man2) Service Manual ▷ View online
14
KDL-40NX720/46NX720/55NX720/60NX720
KDL-40NX720/46NX720/55NX720/60NX720
LD BLK Board
LD BLK Board
KDL-40NX720 (Page 2 of 2
)
16
KDL-40NX720/46NX720/55NX720/60NX720
KDL-40NX720/46NX720/55NX720/60NX720
(Only Interface between board and board
NC
1
12V
NC
2
12V
NC
3
GND
D
N
G
4
C
N
SM04B-PASS-TBT(LF)(SN)
1
1
-
0
6
4
-
9
1
8
-
1
V
2
1
1
1
V
2
1
2
2
D
N
G
3
3
D
N
G
4
4
L
R
T
C
_
S
L
G
5
5
2
L
R
T
C
_
S
L
G
6
6
1
D
N
G
L
I
A
F
_
I
M
E
7
7
2
X
T
_
D
T
R
A
U
C
N
8
8
3
X
R
_
D
T
R
A
U
B
T
-
S
H
G
-
B
8
0
M
S
T
S
J
4
T
E
S
E
R
STBY_+3.3V
5
MODE_TVM
6
1
1
VLED_VCC
UARTA_RX
7
2
2
VLED_VCC
NC (MD2)
8
3
3
VLED_VCC
UARTC_RX
9
4
4
VLED_VCC
UARTC_TX
10
NC
5
5
NC
GND
11
6
6
VLED_GND
2
1
X
T
_
A
T
R
A
U
V
3
.
3
+
_
Y
B
T
S
0
1
0
1
7
7
VLED_GND
12
3
1
X
I
R
T
A
M
_
S
C
E
V
5
.
2
1
+
O
I
D
U
A
9
8
8
VLED_GND
4
1
V
3
.
3
+
_
Y
B
T
S
V
5
.
2
1
+
O
I
D
U
A
8
4
1
9
9
VLED_GND
11
5
1
M
E
P
_
E
D
O
M
D
N
G
_
V
5
.
2
1
+
O
I
D
U
A
7
Connect 10
10 VLED_GND
6
1
X
R
_
G
O
L
_
M
E
P
D
N
G
_
V
5
.
2
1
+
O
I
D
U
A
6
3
1
11
11 LD_ERR
15
7
1
X
T
_
G
O
L
_
M
E
P
D
N
G
_
V
5
.
2
1
+
G
E
R
5
NC 12
12 NC
8
1
D
N
G
D
N
G
_
V
5
.
2
1
+
G
E
R
4
7
1
Connect 13
13 GL_CTRL
4
0
0
9
N
C
V
5
.
2
1
+
G
E
R
3
6
1
14
14 LED_ON
1
5
-
7
6
6
-
4
7
7
-
1
V
5
.
2
1
+
G
E
R
2
8
1
P
8
1
C
P
F
/
C
F
F
,
r
o
t
c
e
n
n
o
C
1
X
E
-
L
T
C
C
V
_
N
O
C
-
T
1
4
2
CN6001
1-821-620-11
HEADER ASSEMBLY FOR PWB 10P
7
9
AC_OFF_DET
1
8
POWERON
6
7
BL_ERR
NC
6
NC
NC
5
NC
NC
4
NC
N
O
_
N
O
C
T
3
8
1
1
V
2
1
2
2
V
2
1
r
e
t
t
i
m
E
D
3
3
2
PFC_PWR
3
3
D
N
G
V
-
a
3
9
1
GND
4
4
D
N
G
CN6002
GLS_CTRL
5
5
1-842-559-11
GLS_CTRL2
6
6
EMI_FAIL
7
7
8
8
C
N
1-821-135-11
CN6151
SJM20-28WLB
G5AW
To B board (100106)
T-CON_Vcc12V
28
NC
GND
27
NC
T-CON_VCC12V
26
NC
GND
25
NC
T-CON_VCC_12V To B
24
1
GND
23
NC
BDR_ASU_12V
22
NC
GND
21
NC
BDR_ASU_12V
20
NC
GND
19
NC
REG12V
18
2
GND
17
4
REG12V
16
3
GND
15
5
AU_12V
14
8
AU_GND
13
6
AU_12V
12
9
AU_GND
11
7
STBY3.3V
10
10
GND
9
1
T-CON_ON
8
3
AC_OFF_DET
7
9
BL_ERR
6
7
NC
5
NC
NC
4
NC
PFC_ON
3
2
NC
2
NC
POWER_ON
1
8
VLED_VCC
1
1
VLED_VCC
2
2
VLED_VCC
3
3
VLED_VCC
4
4
NC
5
5
VLED_GND
6
6
VLED_GND
7
7
VLED_GND
8
8
VLED_GND
9
9
VLED_GND
10
10
LD_ERR
11
11
NC
12
12
GL_CTRL
13
13
LED_ON
14
14
CN6801
1-822-339-11
JST XA 14P
AC_IN
AC-N
1
1
AC-L
2
2
CN6001
SFP79-02WLB JAM
1-822-908-11
1-822-908-11
Energy_Saving_SW
AC(N)-IN
1
1
AC(L)-IN
2
2
CN6002
SFP79-02WLB JAM
1-822-908-11
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
1-822-908-11
HEM2 Board
T-con Board (PEL3)
TC-EM Harness
PEL3-HEM2
PEL3-HEM2
LD Board
LD board
BAT-L board
TL-EX1JIG board
ES SW
B board
T-con
Option
T-con
B board
AC pigtail
Figure 3-1. KDL-40NX725 (Page 2 of 2)
Figure 3-2. KDL-46NX725 (Page 1 of 2)
Figure 3-3. KDL-46NX725 (Page 2 of 2)
Figure 3-2. KDL-46NX725 (Page 1 of 2)
Figure 3-3. KDL-46NX725 (Page 2 of 2)
KDL-46NX720 (Page 2 of 2)
Click on the first or last page to see other KDL-40NX720 / KDL-46NX720 / KDL-55NX720 / KDL-60NX720 (serv.man2) service manuals if exist.