DOWNLOAD Sony KDL-40EX720 / KDL-46EX720 / KDL-55EX720 Service Manual ↓ Size: 16.6 MB | Pages: 107 in PDF or view online for FREE

Model
KDL-40EX720 KDL-46EX720 KDL-55EX720
Pages
107
Size
16.6 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40ex720-kdl-46ex720-kdl-55ex720.pdf
Date
PREV: Sony KDL-22BX327 / KDL-32BX327 / KDL-32BX328 / KDL-32BX427 / KDL-40BX427 (serv.man2) Service Manual

Sony KDL-40EX720 / KDL-46EX720 / KDL-55EX720 Service Manual ▷ View online

KDL-40/46/55EX720(K)
85
DIAGRAMS
4-2-2. KDL-46EX720 (2/2)
NC
1
12V
NC
2
12V
NC
3
GND
NC
4
GND
)
N
S
(
)
F
L
(
T
B
T
-
S
S
A
P
-
B
4
0
M
S
1-819-460-11
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
1
D
N
G
2
L
R
T
C
_
S
L
G
6
6
2
X
T
_
D
T
R
A
U
L
I
A
F
_
I
M
E
7
7
3
X
R
_
D
T
R
A
U
C
N
8
8
4
T
E
S
E
R
B
T
-
S
H
G
-
B
8
0
M
S
 
T
S
J
5
V
3
.
3
+
_
Y
B
T
S
1
1
VLED_VCC
1-819-468-11
6
M
V
T
_
E
D
O
M
2
2
VLED_VCC
7
X
R
_
A
T
R
A
U
NC
3
NC
NC (MD2)
8
NC
4
NC
UARTC_RX
9
7
5
VLED_GND
UARTC_TX
10
8
6
VLED_GND
GND
11
9
7
VLED_GND
UARTA_TX
12
10
8
VLED_GND
ECS_MATRIX
13
11
9
LD_ERR
4
1
V
3
.
3
+
_
Y
B
T
S
V
3
.
3
+
_
Y
B
T
S
0
1
0
1
NC
10
NC
12
5
1
M
E
P
_
E
D
O
M
V
5
.
2
1
+
O
I
D
U
A
9
13
11
GL_CTRL
6
1
X
R
_
G
O
L
_
M
E
P
V
5
.
2
1
+
O
I
D
U
A
8
4
1
14
12
LED_ON
11
7
1
X
T
_
G
O
L
_
M
E
P
D
N
G
_
V
5
.
2
1
+
O
I
D
U
A
7
CN1002
8
1
D
N
G
D
N
G
_
V
5
.
2
1
+
O
I
D
U
A
6
3
1
0-844-177-01
15
4
0
0
9
N
C
D
N
G
_
V
5
.
2
1
+
G
E
R
5
JST
1
5
-
7
6
6
-
4
7
7
-
1
D
N
G
_
V
5
.
2
1
+
G
E
R
4
7
1
SM12B-PBVSS-TB(LF)(SN)
16
P
8
1
 
C
P
F
/
C
F
F
,
r
o
t
c
e
n
n
o
C
 
 
1
X
E
-
L
T
V
5
.
2
1
+
G
E
R
3
18
2
REG+12.5V
24
1
T-CON_VCC
CN6001
1-842-569-11
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
8
3
TCON_ON
3
2
PFC_PWR
9
1
GND
CN6002
1
1
-
9
5
5
-
2
4
8
-
1
1
1
V
2
1
2
2
V
2
1
r
e
t
t
i
m
E
 
D
3
3
3
D
N
G
V
-
a
3
Except  EX720  Model
4
4
D
N
G
GLS_CTR 5
5
GLS_CTRL2
6
6
EMI_FAIL
7
7
8
8
C
N
1-821-135-11
CN6704 (32" G10A)
CN6151(46"G5D)
SJM20-28WLB
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
NC
VLED_VCC
4
NC
NC
5
NC
6
NC
VLED_GND
VLED_GND
7
5
VLED_GND
8
6
VLED_GND
9
7
VLED_GND
10
8
LD_ERR
11
9
NC
12
NC
GL_CTRL
13
11
LED_ON
14
12
1-822-339-11
CN6705 (32" G10A)
JST  XA  14P
CN6801(46" G5D)
AC IN
AC-N
1
1
AC-L
2
2
CN6001(46" G5D / 32"G10A)
SFP79-02WLB JAM
1-822-908-11
B board
T- con
Option
BAT- V board
T- con Board
B board
TL- EX1JIG board
HEM2 Board
BLK
AC  pigtail
BLK Board
BLK Board
B board
T- con
Option
B board
BLK
AC  pigtail
[3a-2 32,46 2/2]
KDL-40/46/55EX720(K)
87
DIAGRAMS
4-2-3. KDL-55EX720 (2/2)
1
D
N
G
2
X
T
_
D
T
R
A
U
3
X
R
_
D
T
R
A
U
4
T
E
S
E
R
5
V
3
.
3
+
_
Y
B
T
S
6
M
V
T
_
E
D
O
M
7
X
R
_
A
T
R
A
U
8
)
2
D
M
(
 
C
N
UARTC_RX
9
1
1
VLED_VCC
10
10
STBY_+3.3V
UARTC_TX
10
2
2
VLED_VCC
12
9
AUDIO+12.5V
1
1
D
N
G
NC
3
NC
14
8
AUDIO+12.5V
UARTA_TX
12
NC
4
NC
11
7
AUDIO+12.5V_GND
ECS_MATRIX
13
7
5
VLED_GND
13
6
AUDIO+12.5V_GND
STBY_+3.3V
14
8
6
VLED_GND
15
5
REG+12.5V_GND
MODE_PEM
15
9
7
VLED_GND
17
4
REG+12.5V_GND
PEM_LOG_RX
16
10
8
VLED_GND
16
3
REG+12.5V
PEM_LOG_ TX
17
11
9
LD_ERR
18
2
REG+12.5V
8
1
D
N
G
NC
10
NC
NC
1
T-CON_VCC
CN9004
13
11
GL_CTRL
CN6001
1-774-667-51
14
12
LED_ON
1-842-569-11
TL-EX1  Connector,FFC/FPC 18P
CN1002
HEADER ASSEMBLY FOR PWB 10P
0-844-177-01
JST
SM12B-PBVSS-TB(LF)(SN)
7
9
AC_OFF_DET
1
8
POWERON
6
7
BL_ERR
NC
6
NC
NC
5
NC
NC
4
NC
1
1
V
2
1
8
3
TCON_ON
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
Except  EX720  Model
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
CN6101
SJM20-28WLB
To B board (100106)
T-CON_Vcc12V
28
1
GND
27
3
T-CON_VCC12V
26
2
GND
25
4
T-CON_VCC_12V To B
24
NC
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
REG_12V
1
1
1
1
REG_12V
VLED_VCC
1
1
2
2
D
N
G
2
2
GND
VLED_VCC
2
2
3
3
C
N
3
3
NC
NC
3
NC
BL_ERR
4
4
4
4
BL_ERR
NC
4
NC
5
5
C
N
5
5
NC
NC
5
NC
6
6
C
N
6
6
NC
NC
6
NC
AC_OFF_DET
7
7
7
7
AC_OFF_DET
VLED_GND
7
5
CN6102
1-821-888-11
1-821-888-11
VLED_GND
8
6
JST  L  7p
JST  L  7p 
CN6701
VLED_GND
9
7
VLED_GND
10
8
PRI_VCC
1
1
1
1
PRI_VCC
LD_ERR
11
9
PRI_GND
2
2
2
2
PRI_GND
NC
12
NC
CN6502
1-817-207-11
1-817-207-11  
CN6601
GL_CTRL
13
11
JST
JST
LED_ON
14
12
PFC_GND
1
1
1
1
PFC_GND
PFC_OUT
2
2
2
2
PFC_OUT
1-822-339-11
SFP79-02WLB JAM
JST  XA  14P
 CN6700
SFP79-02WLB JAM
1-822-908-11  
CN6600
CN6501
1-822-908-11
AC_IN
AC-N
1
1
AC-L
2
2
CN6001
SFP79-02WLB JAM
1-822-908-11
B board
T- con
Option
HEM2 Board
T- con
B board
TL- EX1JIG board
BLK board
AC  pigtail
B board
T- con
Option
BLK board
AC  pigtail
BLK Board
BLK Board
28
1
12V
26
2
12V
27
3
GND
D
N
G
4
5
2
SM04B-PASS-TBT(LF)(SN)
1
1
-
0
6
4
-
9
1
8
-
1
1-819-468-11
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
L
I
A
F
_
I
M
E
7
7
C
N
8
8
B
T
-
S
H
G
-
B
8
0
M
S
 
T
S
J
T- con Board(PEL3)
BAT- V board
[3a-2 55 2/2]
KDL-40/46/55EX720(K)
88
DIAGRAMS
4-3. CIRCUIT BOARDS LOCATION
Switch Unit
Switch Unit
Switch Unit
KDL-40EX720
KDL-46EX720
KDL-55EX720
HLR2 Board
HLR2 Board
HLR2 Board
BATV Board
BATV Board
BATV Board
HMS3 Board
HMS3 Board
HMS3 Board
T-CON
T-CON
T-CON
G4B Board
G5D Board
G6A Board
G8A Board
LD Board
LD Board
LD Board
HEM2 Board
HEM2 Board
HEM2 Board
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