Sony KDL-46HX820 / KDL-55HX820 (serv.man4) Service Manual ▷ View online
KDL-46/55HX820(CH)
85
DIAGRAMS
4-2-2. KDL-55HX820 (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
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
5
V
3
.
3
+
_
Y
B
T
S
Molex
6
M
V
T
_
E
D
O
M
1-842-558-11
7
X
R
_
A
T
R
A
U
8
)
2
D
M
(
C
N
14pin connector
9
X
R
_
C
T
R
A
U
YEONHO 20022WR-14AML
0
1
X
T
_
C
T
R
A
U
1
1
D
N
G
1
1
VLED_VCC
2
1
X
T
_
A
T
R
A
U
2
2
VLED_VCC
3
1
X
I
R
T
A
M
_
S
C
E
3
3
VLED_VCC
4
1
V
3
.
3
+
_
Y
B
T
S
4
4
VLED_VCC
5
1
M
E
P
_
E
D
O
M
NC
5
5
NC
6
1
X
R
_
G
O
L
_
M
E
P
6
6
VLED_GND
7
1
X
T
_
G
O
L
_
M
E
P
7
7
VLED_GND
8
1
D
N
G
8
8
VLED_GND
CN9004
9
9
VLED_GND
1-774-667-51
10
10 VLED_GND
TL-EX1 Connector,FFC/FPC 18P
11
11 LD_ERR
10
10
STBY_+3.3V
NC 12
12 NC
12
9
AUDIO+12.5V
13
13 GL_CTRL
14
8
AUDIO+12.5V
14
14 LED_ON
11
7
AUDIO+12.5V_GND
13
6
AUDIO+12.5V_GND
15
5
REG+12.5V_GND
17
4
REG+12.5V_GND
16
3
REG+12.5V
18
2
REG+12.5V
NC
1
T-CON_VCC
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
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
G7C
CN6501
1-822-908-11
G7A
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
CN6003
SFP79-02WLB JAM
1-822-908-11
1-822-908-11
Energy_Saving_SW
AC(L)-OUT
1
1
AC(N)-OUT
2
2
CN6002
SFP79-02WLB JAM
1-822-908-11
1-822-908-11
G6BW ,G6AW
HEM2 Board
T-con Board(PEH2)
TC-EM Harness
PEL3-HEM2
PEL3-HEM2
LD Board
LD board
BAT-L board
ES SW (2b-2 Only)
B board
T-con
Option
T-con
B board
TL-EX1JIG board
AC pigtail
G-B Harness
[2b-2 55,65 2/2]
KDL-46/55HX820(CH)
86
DIAGRAMS
4-3. CIRCUIT BOARDS LOCATION
<KDL-46HX820>
G5AW BOARD
<KDL-55HX820>
G6AW BOARD
BATL BOARD
BATL BOARD
HLT2 BOARD
HEM2 BOARD
SWITCH
UNIT
G7A BOARD
CAMERA
MODULE
MODULE
HLT2 BOARD
HEM2 BOARD
CAMERA
MODULE
MODULE
WIRELESS LAN CARD
WIRELESS LAN CARD
SWITCH
UNIT
KDL-46/55HX820(CH)
87
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-46/55HX820(CH)
88
REF. No. PART No.
DESCRIPTION
MARK
1
1-798-348-11
POWER SWITCH
2
1-489-555-31
SWITCH UNIT
3
1-838-272-11
POWER-SUPPLY CORD (WITH CONN.)
4
1-858-596-11
SPEAKER BOX ASSY (8X2CM)
5
A-1792-512-A
HEM2 MOUNT
6
1-489-507-11
CAMERA MODULE
7
4-256-663-01
CAP, SEALING (CAMERA)
8
1-458-355-11
WIRELESS LAN CARD
9
1-754-746-11
ANTENNA
10
1-754-750-11
ANTENNA
11
4-268-425-02
REAR COVER (46 EL) A
12
4-263-658-01
COVER, ANT(L EL)
13
4-268-431-31
SHEET, ANT(C EL)
14
4-266-271-01
COVER, AC(M)
15
4-267-495-01
STAND HEAD (ML9)
16
4-259-183-02
NECK (L9)
17
4-267-583-01
STAND, BASE A (L1)
5-1. KDL-46HX820
5-1-1. CHASSIS-1
EXPLODED VIEWS
1
2
3
4
5
6
7
4
8
9
10
11
12
13
14
15
16
17
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