Sony KDL-40HX750 / KDL-46HX750 / KDL-55HX750 Service Manual ▷ View online
KDL-40/46/55HX750(CH)
106
DIAGRAMS
4-2-2. KDL-55HX750 (2/2)
Faston #187
SPEAKER
L+ (Terminal # 187)
1
1
Front
L- (Terminal # 110)
2
2
Lch
Faston #110
Faston #110
SPEAKER
R- (Terminal # 110)
2
3
Front
R+ (Terminal # 187)
1
4
CN4601
Rch
+
L
1
1
7
8
1
#
n
o
t
s
a
F
2
2
L-
2
3
R-
1
4
R+
1-842-593-11
1-842-566-12
JST PBVP-04V
JST SM04B-PBVSS-TB(LF)(SN)
CN6001
19
1
TCON_VCC
17
2
AUDIO+12.5V
13
3
REG+12.5V
18
4
AUDIO+12.5V
14
5
REG+12.5V
7
6
AUDIO+12.5V_GND
11
7
REG+12.5V_GND
CN6401
8
8
AUDIO+12.5V_GND
To B board (100106)
12
9
REG+12.5V_GND
POWER_ON
28
V
3
.
3
Y
B
T
S
0
1
3
2
3
1
AC_OFF_DET
27
S
U
T
A
T
S
_
S
P
/
D
N
G
1
1
4
2
9
1
T-CON_ON
26
G
N
I
K
N
I
L
B
2
1
4
0
2
PS_STATUS
25
N
O
_
R
E
W
O
P
3
1
8
2
C
N
STBY_GND
24
R
E
M
M
I
D
_
M
W
P
4
1
2
1
1
STBY3.3V
23
Y
B
T
S
_
L
A
T
I
G
I
D
5
1
6
0
1
2
2
D
N
G
R
E
M
M
I
D
_
C
D
6
1
1
C
N
1
2
D
N
G
N
O
_
L
B
7
1
5
C
N
T-CON_VCC12V
20
R
R
E
_
L
B
8
1
3
C
N
T-CON_Vcc12V
19
T
E
D
_
F
F
O
_
C
A
9
1
7
2
1
AU_12V
18
N
O
_
N
O
C
T
0
2
6
2
4
AU_12V
17
2
1-843-150-11 1-843-151-11(JST)
BTV12V
16
S
-
V
0
2
-
P
D
B
P
C
N
SM20B-PBDSS-TF
BTV12V
15
NC
REG12V
14
5
REG12V
13
3
2
1
D
N
G
9
1
1
D
N
G
7
0
1
D
N
G
NC
9
D
N
G
NC
AU_GND
8
8
AU_GND
7
6
DIGITAL_STBY
6
15
BL ON
5
17
BLINKING
4
12
BL_ERR
3
18
PWM_DIMMER
2
14
DC_DIMMER
1
B
A
L
W
8
2
-
0
2
W
J
S
6
1
1-842-551-11
1-842-598-11
/J.A.M. Co.,Ltd
JAM SJM20-28WLB
SJM20-28HG
CN6801
+OUT1
1
+OUT2
2
+OUT3
3
+OUT4
4
MOLEX L4P
1-822-359-11
CN6802
-OUT1
1
-OUT2
2
-OUT3
3
-OUT4
4
NC
5
MOLEX L5P
1-822-360-11
AC_IN
AC-N
1
1
AC-L
2
2
CN6101
SFP79-02WLB JAM
1-822-908-11
G-B Harness
AC pigtail
LS
FY12 GL7
Board
BAP board
KDL-40/46/55HX750(CH)
107
DIAGRAMS
4-3. CIRCUIT BOARDS LOCATION
KDL-40HX750
KDL-46HX750
KDL-55HX750
BAP Board
HL Board
Switch Unit
GL6 Board
HEM3 Board
BAP Board
HL Board
Switch Unit
GL6 Board
HEM3 Board
BAP Board
HL Board
Switch Unit
GL7 Board
HEM3 Board
HOTEL MODEL ONLY
BAP Board
HTL2 Board
KDL-40/46/55HX750(CH)
108
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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