Sony KDL-40HX720 / KDL-46HX720 / KDL-55HX720 / KDL-65HX720 Service Manual ▷ View online
KDL-40/46/55/65HX720(CH)
98
DIAGRAMS
4-2-4. KDL-55/65HX720 (2/2)
(Only Interface between board and board)
V
2
1
1
8
2
V
2
1
2
6
2
27
3
GND
25
4
GND
JST(VA)
1-842-566-11
1
1
12V
V
2
1
2
2
3
3
GND
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
Molex
1-842-558-11
10
10
STBY_+3.3V
12
9
AUDIO+12.5V
14pin connector
14
8
AUDIO+12.5V
YEONHO 20022WR-14AML
11
7
AUDIO+12.5V_GND
1
D
N
G
D
N
G
_
V
5
.
2
1
+
O
I
D
U
A
6
3
1
1
1
VLED_VCC
15
2
X
T
_
D
T
R
A
U
D
N
G
_
V
5
.
2
1
+
G
E
R
5
2
2
VLED_VCC
3
X
R
_
D
T
R
A
U
D
N
G
_
V
5
.
2
1
+
G
E
R
4
7
1
3
3
VLED_VCC
16
4
T
E
S
E
R
V
5
.
2
1
+
G
E
R
3
4
4
VLED_VCC
5
V
3
.
3
+
_
Y
B
T
S
V
5
.
2
1
+
G
E
R
2
8
1
NC
5
5
NC
NC
6
M
V
T
_
E
D
O
M
C
C
V
_
N
O
C
-
T
1
6
6
VLED_GND
CN6001
7
X
R
_
A
T
R
A
U
7
7
VLED_GND
8
)
2
D
M
(
C
N
1
1
-
0
2
6
-
1
2
8
-
1
8
8
VLED_GND
HEADER ASSEMBLY FOR PWB 10P
9
X
R
_
C
T
R
A
U
9
9
VLED_GND
0
1
X
T
_
C
T
R
A
U
10
10 VLED_GND
1
1
D
N
G
T
E
D
_
F
F
O
_
C
A
9
7
11
11 LD_ERR
1
2
1
X
T
_
A
T
R
A
U
N
O
R
E
W
O
P
8
NC 12
12 NC
3
1
X
I
R
T
A
M
_
S
C
E
R
R
E
_
L
B
7
6
13
13 GL_CTRL
NC
6
NC
4
1
V
3
.
3
+
_
Y
B
T
S
14
14 LED_ON
NC
5
NC
5
1
M
E
P
_
E
D
O
M
NC
4
NC
6
1
X
R
_
G
O
L
_
M
E
P
7
1
X
T
_
G
O
L
_
M
E
P
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
8
1
D
N
G
R
W
P
_
C
F
P
2
3
3
D
N
G
V
-
a
3
9
4
0
0
9
N
C
D
N
G
1
4
4
D
N
G
CN6002
1-774-667-51
GLS_CTRL
5
5
1-842-559-11
TL-EX1 Connector,FFC/FPC 18P
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
POWERON
1
8
V
2
1
_
G
E
R
1
1
1
1
V
2
1
_
G
E
R
VLED_VCC
1
1
D
N
G
2
2
2
2
D
N
G
VLED_VCC
2
2
C
N
3
3
3
3
C
N
VLED_VCC
3
3
R
R
E
_
L
B
4
4
4
4
R
R
E
_
L
B
VLED_VCC
4
4
C
N
5
5
5
5
C
N
NC
5
5
C
N
6
6
6
6
C
N
VLED_GND
6
6
T
E
D
_
F
F
O
_
C
A
7
7
7
7
T
E
D
_
F
F
O
_
C
A
VLED_GND
7
7
CN6102
1-821-888-11
1-821-888-11
VLED_GND
8
8
JST L 7p
JST L 7p
CN6701
VLED_GND
9
9
VLED_GND
10
10
C
C
V
_
I
R
P
1
1
1
1
C
C
V
_
I
R
P
LD_ERR
11
11
D
N
G
_
I
R
P
2
2
2
2
D
N
G
_
I
R
P
NC
12
12
CN6502
1-817-207-11
1-817-207-11
CN6601
GL_CTRL
13
13
JST
JST
LED_ON
14
14
D
N
G
_
C
F
P
1
1
1
1
D
N
G
_
C
F
P
1
1
-
9
3
3
-
2
2
8
-
1
T
U
O
_
C
F
P
2
2
2
2
T
U
O
_
C
F
P
SFP79-02WLB JAM
CN6600
JST XA 14P
CN6700
SFP79-02WLB JAM
1-822-908-11
G7A
CN6501
1-822-908-11
AC_IN
AC-N
1
1
2
2
L
-
C
A
CN6001
SFP79-02WLB JAM
1-822-908-11
1-822-908-11
G6A , G6B
T-con Board(PEH2)
TC-EM Harness
PEL3-HEM2
PEL3-HEM2
LD Board
LD board
B board
TL-EX1JIG board
BAT-V board
HEM2 Board
G-B Harness
T-con
AC pigtail
B board
T-con
Option
[2b-3 55,65 2/2]
KDL-40/46/55/65HX720(CH)
99
DIAGRAMS
4-3. CIRCUIT BOARDS LOCATION
<KDL-40HX720>
G4A Board
<KDL-46HX720>
G5A Board
BATV Board
HMS3 Board
HLR2 Board
HEM2 Board
Switch
Unit
Switch
Unit
BATV Board
HEM2 Board
HLR2 Board
HMS3 Board
<KDL-55HX720>
G6A Board
Switch
Unit
BATV Board
HEM2 Board
HLR2 Board
HMS3 Board
G7A Board
<KDL-65HX720>
BATV Board
Switch
Unit
HEM2 Board
G12A Board
G11A Board
KDL-40/46/55/65HX720(CH)
100
SEC 5. EXPLODED VIEWS
• Items with no part number and no description are not stocked because they are seldom required for roution service.
• The construction parts of an assembled part are indicated with a collation number in the remark colum.
• Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items
• The construction parts of an assembled part are indicated with a collation number in the remark colum.
• Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items
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