Sony KDL-46HX850 / KDL-55HX850 (serv.man2) Service Manual ▷ View online
KDL-46/55HX850(CH)
101
DIAGRAMS
4-2-2. KDL-55HX850 (2/2)
SPEAKER
4
1
+
L
Front
3
2
-
L
Lch
JST SMP-02VF-N
1-784-991-21
1-784-991-21
CN4604
NC
8
AS-L+
SPEAKER
2
2
-
R
NC
Front
3
1
1
5
1
2
6
3
+
R
Rch
JST SMP-02VF-N
1
1
2
2
SPEAKER
R+
1
7
6
5
4
3
2
1
AS-L-
AS-R-
AS-R+
L+
L-
R-
R+
ASSIST
NC
1-843-146-11
1-843-153-11
1-843-151-11(JST)
1-843-150-11
SM20B-PBDSS-TF
PBDP-20V-S
Rch
R-
JST SMP-03VF-N
1-818-961-21
1-842-598-11
SJM20-28HG
CN6001
1-842-551-11 SJM20-28WLB
CN6401
To B board (100106)
POWER_ON
3
1
AC_OFF_DET
9
1
T-CON_ON
0
2
PS_STATUS
C
N
STBY_GND
1
1
STBY3.3V
0
1
GND
4
GND
3
T-CON_VCC12V
2
T-CON_Vcc12V
1
AU_12V
4
AU_12V
2
BTV12V
C
N
BTV12V
NC
REG12V
5
REG12V
3
GND
9
GND
7
GND
GND
NC
NC
AU_GND
8
AU_GND
6
DIGITAL_STBY
15
BL ON
17
BLINKING
12
BL_ERR
18
PWM_DIMMER
14
DC_DIMMER
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
1
2
16
VLED_VCC
VLED_VCC
VLED_VCC
VLED_VCC
NC
VLED_GND
VLED_GND
VLED_GND
VLED_GND
SIGNAL_GND
LD_ERR
NC
GL_CTRL
LED_ON
CN6601
1-822-339-11
JST XA 14P
AC_IN
AC-N
AC-L
CN6101
SFP79-02WLB JAM
1-822-908-11
1-822-908-11
CN8003
19
20
21
22
1
2
3
4
12V
12V
GND
GND
1-842-566-12
JST
SM04B-PBVSS-TB(LF)(SN)(A)
G-B Harness
AC pigtail
FY12 G7
Board
For LD board
LD Board
CN8002
D
N
G
1
2
3
D
N
G
LED_VCC
3
E
P
Y
T
_
L
B
2
1
3
3
E
P
Y
T
_
L
B
LED_VCC
2
E
P
Y
T
_
L
B
3
0
3
2
E
P
Y
T
_
L
B
LED_VCC
1
E
P
Y
T
_
L
B
4
9
2
1
E
P
Y
T
_
L
B
NC
NC
NC
NC
C
N
5
8
2
C
N
LED4
V
2
1
6
7
2
V
2
1
LED3
C
N
7
6
2
C
N
LED2
N
O
_
D
E
L
8
5
2
N
O
_
D
E
L
LED1
Y
B
D
T
S
_
D
L
9
4
2
Y
B
D
T
S
_
D
L
NC
1
2
3
2
3
4
5
6
7
8
9
9
10
11
12
F
E
R
_
P
I
0
1
3
2
F
E
R
_
P
I
CN1001
CN1002
CN1003
CN1004
CN2001
YEONHO
20022WR-14AML
CN2002
CN-PLUS
3024-56332
F
E
R
_
B
F
1
1
2
2
F
E
R
_
B
F
L
I
A
F
2
1
1
2
L
I
A
F
e
v
r
e
s
e
R
3
1
0
2
e
v
r
e
s
e
R
D
N
G
4
1
9
1
D
N
G
5
1
_
M
W
P
5
1
8
1
5
1
_
M
W
P
4
1
_
M
W
P
6
1
7
1
4
1
_
M
W
P
NC
NC
NC
NC
3
1
_
M
W
P
7
1
6
1
3
1
_
M
W
P
LED1
2
1
_
M
W
P
8
1
5
1
2
1
_
M
W
P
LED2
1
1
_
M
W
P
9
1
4
1
1
1
_
M
W
P
LED3
0
1
_
M
W
P
0
2
3
1
0
1
_
M
W
P
LED4
9
_
M
W
P
1
2
2
1
9
_
M
W
P
NC
8
_
M
W
P
2
2
1
1
8
_
M
W
P
LED_VCC
7
_
M
W
P
3
2
0
1
7
_
M
W
P
LED_VCC
6
_
M
W
P
4
2
9
6
_
M
W
P
LED_VCC
1
2
3
4
5
6
7
8
8
9
10
11
12
5
_
M
W
P
5
2
8
5
_
M
W
P
4
_
M
W
P
6
2
7
4
_
M
W
P
3
_
M
W
P
7
2
6
3
_
M
W
P
2
_
M
W
P
8
2
5
2
_
M
W
P
1
_
M
W
P
9
2
4
1
_
M
W
P
0
_
M
W
P
0
3
3
0
_
M
W
P
D
N
G
1
3
2
D
N
G
LED_VCC
D
N
G
2
3
1
D
N
G
LED_VCC
CN-PLUS
LED_VCC
3024-56332
NC
NC
LED4
LED3
LED2
VLED_VCC
LED1
VLED_VCC
NC
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
VLED_VCC
VLED_VCC
NC
VLED_GND
VLED_GND
VLED_GND
VLED_GND
NC
NC
NC
NC
VLED_GND
LED1
LD_ERR
LED2
NC
LED3
GL_CTRL
LED4
LED_ON
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
NC
LED_VCC
LED_VCC
LED_VCC
1
2
3
4
5
6
7
8
9
10
11
12
32pin FFC
BAP board
T-con Board
T-con Board
TCON_VCC
AUDIO+12.5V
REG+12.5V
AUDIO+12.5V
REG+12.5V
AUDIO+12.5V_GND
REG+12.5V_GND
AUDIO+12.5V_GND
REG+12.5V_GND
STBY3.3V
GND/PS_STATUS
BLINKING
POWER_ON
PWM_DIMMER
DIGITAL_STBY
DC_DIMMER
BL_ON
BL_ERR
AC_OFF_DET
TCON_ON
NC
1
17
2
13
3
18
4
14
5
7
6
11
7
8
8
12
9
23
10
24
11
4
12
28
13
2
14
6
15
1
16
5
17
3
18
27
19
26
20
KDL-46/55HX850(CH)
102
DIAGRAMS
4-3. CIRCUIT BOARDS LOCATION
KDL-46HX850
KDL-55HX850
BAP Board
HL Board
Switch Unit
G6 Board
HEM3 Board
BAP Board
HL Board
Switch Unit
G7 Board
HEM3 Board
KDL-46/55HX850(CH)
103
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
KDL-46/55HX850(CH)
104
REF. No. PART No.
DESCRIPTION
MARK
1
1-489-985-11
SWITCHUNIT
2
1-858-712-11
SPEAKERBOXASSY
3
1-858-711-11
SPEAKERBOXASSY
4
1-754-811-11
ANTENNA
5
1-754-820-11
ANTENNA
6
1-458-355-21
WIRELESSLANCARD
7
1-839-689-11
CORD,POWER(WITHCONNECTOR)
8
4-299-530-01
AC COVER
9
4-400-645-01
REARCOVERA(46G)
5-1. KDL-46HX850
5-1-1. CHASSIS-1
EXPLODED VIEWS
1
2
2
6
9
7
8
4
5
3
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