Sony KDL-32HX755 / KDL-40HX755 / KDL-46HX755 / KDL-55HX755 Service Manual ▷ View online
KDL-32HX755/40HX755/46HX755/55HX755
20
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
HANDLING THE LVDS FFC CONNECTOR
Several models use a LVDS FFC Connector from the Main Board to the
TCON Board. Currently there are three different types of connectors that
are used.
CAUTION:
Refer to the illustration below when disconnecting or connecting the
LVDS FFC Connector. Regardless of the connector type, DO NOT
remove the LVDS FFC Connector by the reinforcement tab only.
Correct
Incorrect
CAUTION:
The LVDS FFC Connector can be inserted into the Main Board upside
down. If it is inserted upside down, the pins on the LVDS FFC Connector
will short-circuit and damage the board.
Inserted Correctly
Inserted Incorrectly
DISCONNECTING THE LVDS FFC CONNECTOR
CAUTION:
Regardless of the connector type, DO NOT remove the LVDS FFC
Connector by the reinforcement tab only.
CONNECTOR TYPE 1
1. Slightly tilt the Main Board connector release away from the LVDS FFC
Connector.
2. Gently wiggle the LVDS FFC Connector to detach it from the Main
Board.
䐠
Main Board
Reinforcement
Tab
Tilt away from LVDS
CONNECTOR TYPE 2
1. Gently press down on the release tab of the Main Board connector.
2. Correctly holding onto the LVDS FFC Connector, pull out the connector
while continuing to hold down the release tab of the Main Board
connector.
䐠
Press down
Main Board
Reinforcement
Tab
CONNECTOR TYPE 3
1. Gently press down on the 2 release tabs of the Main Board connector.
2. Correctly holding onto the LVDS FFC Connector, pull out the connector
while continuing to hold down the release tabs of the Main Board
connector.
䐠
Reinforcement
Tab
Press down
Main Board
CONNECTING THE LVDS FFC CONNECTOR
CAUTION:
DO NOT insert the LVDS FFC Connector into the Main Board upside
down.
CONNECTOR TYPE 1
1. While holding onto the LVDS FFC Connector, gently tilt the Main Board
connector release towards the Main Board then slide the LVDS FFC
Connector straight in.
Main Board
Reinforcement
Tab
Tilt away from LVDS
CONNECTOR TYPE 2
1. Gently press down on the release tab of the Main Board connector.
2. Holding onto the entire LVDS FFC Connector, insert the LVDS FFC
Connector into the Main Board connector.
Main Board
Reinforcement
Tab
Press down
䐠
CONNECTOR TYPE 3
1. Gently press down on the 2 release tabs of the Main Board connector.
2. Holding onto the entire LVDS FFC Connector, insert the LVDS FFC
Connector into the Main Board connector.
Reinforcement
Tab
Press down
Main Board
䐠
KDL-32HX755/40HX755/46HX755/55HX755
21
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identified by shading
and
!
mark are critical for safety. Replace only
with part number specified.
NOTE: The components identified by a red outline and a mark contain
confidential information. Specific instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
MAIN BOARD (BAPS) AND POWER SUPPLY BOARD (GL2/GL6/GL7) REMOVAL
NOTE: Refer to
“Handling the LVDS FFC Connector” on page 20
to disconnect the LVDS Connector.
A Detach the Side Bracket and Bottom Bracket from BAPS Board.
B Remove screws and disconnect connectors from BAPS Board.
(Refer to
“Handling the LVDS FFC Connector” on page 20
instructions.)
C Remove screws and disconnect connectors from GL2/GL6/GL7 Board.
D Slide-out Left and Right Speakers, then disconnect connectors.
E Release clips and disconnect connector from HL Board.
R Release clips and disconnect connector from HEM3 Board.
G Lift up Switch Unit and disconnect connector.
H Remove screws from Antennas.
I Remove screws and disconnect connector from Wireless LAN Card.
101
1-458-353-21
WIRELESS LAN CARD
102 1-754-824-11 ANTENNA
(KDL-32HX755 ONLY)
102 1-754-812-11 ANTENNA
(KDL-40HX755 ONLY)
102 1-754-750-11 ANTENNA
(KDL-46HX755 ONLY)
102 1-754-751-11 ANTENNA
(KDL-55HX755 ONLY)
103 1-754-825-11 ANTENNA
(KDL-32HX755 ONLY)
103 1-754-813-11 ANTENNA
(KDL-40HX755 ONLY)
103 1-754-817-11 ANTENNA
(KDL-46HX755 ONLY)
103 1-754-820-11 ANTENNA
(KDL-55HX755 ONLY)
104
4-299-504-01
BRACKET, SIDE (MOLD)
105
A-1865-692-A
BAPS BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE
THE SOFTWARE TO THE LATEST VERSION
106
4-299-503-21
BRACKET, UNDER (MOLD
107
A-1863-404-A
HL BOARD, MOUNTED
108
1-858-714-11
LOUDSPEAKER (3X10CM)
(KDL-32HX755 ONLY)
108
1-858-715-11
LOUDSPEAKER (3X15CM)
(KDL-40HX755/46HX755/55HX755 ONLY)
109
A-1843-430-A
HEM3 BOARD, MOUNTED
110
1-489-983-21
SWITCH UNIT
111
A-1868-785-A
GL2 BOARD, COMPLETE
(KDL-32HX755 ONLY)
111
A-1863-420-A
GL6 BOARD, COMPLETE
(KDL-40HX755/46HX755 ONLY)
111
1-474-376-11
GL7 BOARD, COMPLETE
(KDL-55HX755 ONLY)
112
4-298-004-01
SPACER (B)
113
4-408-119-01
CUSHION (PWB G)
ORDER THIS PART WHEN REPLACING THE GL2 BOARD
114
4-297-998-41
SHEET, INSULATION (GL2)
(KDL-32HX755 ONLY)
ORDER THIS PART WHEN REPLACING THE LCD PANEL
114
4-297-996-51
SHEET, INSULATION (GL6)
(KDL-40HX755/46HX755 ONLY)
ORDER THIS PART WHEN REPLACING THE LCD PANEL
114
4-297-995-51
SHEET, INSULATION (GL7)
(KDL-55HX755 ONLY)
ORDER THIS PART WHEN REPLACING THE LCD PANEL
2-990-421-41
SCREW (+PSW) (M3X6)
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
109
107
106
101
102
103
114
105
104
108
110
111
112
113
F
E
A
I
H
C
B
D
G
KDL-32HX755/40HX755/46HX755/55HX755
22
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identified by shading
and
!
mark are critical for safety. Replace only
with part number specified.
NOTE: The components identified by a red outline and a mark contain
confidential information. Specific instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
PANEL BRACKETS AND LCD PANEL REMOVAL
Note: The Thermal Sheet (ARTEYU) and Cable Clamper are not included with the LCD Panel
and must be reattached to the replacement LCD Panel.
A Remove screws, then press Bezel tabs and lift up Panel Brackets (H).
B Press Bezel tabs and tilt up Panel Brackets (V).
C Remove screws and lift up Bottom Frame.
D Gently lift up LCD Panel.
CLEANING THE LCD PANEL
CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.
Clean the cabinet of the TV with a dry soft cloth, and wipe the LCD screen gently with a soft cloth.
;
Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water.
;
If using a chemically pretreated cloth, please follow the instruction provided on the package.
;
Never use strong solvents such as a thinner, alcohol or benzine for cleaning.
;
Periodic vacuuming of the ventilation openings is recommended to ensure proper ventilation.
;
Do Not
use paper towels, any type of abrasive pad, rags, rubber or vinyl materials to clean the screen. Using these
materials could easily scratch the screen which may result in permanent damage.
;
Do Not
use any cleaning product containing alkaline/acid cleaner, scouring powder, or volatile solvent, such as alcohol,
ammonia, benzine, thinner or insecticide. Using any of these harsh cleaners may result in permanent damage to the
screen.
;
Do Not
spray water or detergent directly onto the TV screen . If liquid drips into the bottom of the screen it may cause a
failure.
Panel Bracket (V)
Bezel tab
Bezel tab
Panel Bracket (H)
D
A
B
C
153
154
151
152
154
156
153
155
151
4-411-053-21
BEZEL (32 ZE2) A
(KDL-32HX755 ONLY)
151
4-414-809-01
BEZEL (40 ZE2) A
(KDL-40HX755 ONLY)
151
4-411-055-21
BEZEL (46 ZE2) A
(KDL-46HX755 ONLY)
151
4-411-058-21
BEZEL (55 ZE2) A
(KDL-55HX755 ONLY)
152
NA
LCD PANEL
FOR ALL LCD PANEL AND TCON BOARD PART NUMBER INFORMATION
REFER TO THE LCD PANELS SERVICE MANUAL
153
4-297-525-11
BRACKET, PANEL (H)
* 154
4-297-524-01
BRACKET, PANEL (V)
155
4-300-810-01
SHEET, THERMAL (ATREYU)
ORDER THIS PART WHEN REPLACING THE LCD PANEL
156
4-297-475-01
FRAME, BOTTOM (M)
(KDL-32HX755 ONLY)
* 156
4-297-476-01
FRAME, BOTTOM (L)
(KDL-40HX755/46HX755/55HX755 ONLY)
△
4-159-298-01
SCREW, +PSW M4X10
□
2-580-639-01
SCREW, +BVTP 4X12 TYPE2 IT-3
◇
4-256-393-01
SCREW, +PSW M3X6 W12
KDL-32HX755/40HX755/46HX755/55HX755
23
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identified by shading
and
!
mark are critical for safety. Replace only
with part number specified.
NOTE: The components identified by a red outline and a mark contain
confidential information. Specific instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
CONNECTORS
202
1-839-882-11
(LVDS) FLEXIBLE FLAT CABLE 51P
(KDL-32HX755 ONLY)
202
1-839-883-11
(LVDS) FLEXIBLE FLAT CABLE 51P
(KDL-40HX755 ONLY)
202
1-839-884-11
(LVDS) FLEXIBLE FLAT CABLE 51P
(KDL-46HX755 ONLY)
202
1-839-885-11
(LVDS) FFC WITH CONNECTOR 51P
(KDL-55HX755 ONLY)
201
202
SCREWS
P/N
DESCRIPTION
REMARKS
TOTAL
▲
4-421-427-01
SCREW, +PSW M5X16 LOCK
TABLE-TOP STAND to TV(3), HEAD to NECK(1), BASE to NECK(3)
7
△
4-159-298-01
SCREW, +PSW M4X10
RC(2), BTM FRM to PNL(3)
5
■
7-685-648-79
SCREW, +BVTP 3X12 TYPE2 IT-3
SIDEJACK(1), UNDERJACK(1), TERMINAL(1), VESA to RC(2)
5
□
2-580-639-01
SCREW, +BVTP 4X12 TYPE2 IT-3
RC(7), BTM FRM to BZL(2)
9
◆
4-400-043-01
JOINT, SCREW
RC(2)
2
◇
4-256-393-01
SCREW, +PSW M3X6 W12
RC(5), AC(1), PNL BRKTS(2)
8
●
2-990-421-41
SCREW (+PSW) (M3X6)
BAPS(6), GL2(4), WIFI(2), WIFI ANT(2)
14
P/N
DESCRIPTION
REMARKS
TOTAL
▲
4-421-427-01
SCREW, +PSW M5X16 LOCK
TABLE-TOP STAND to TV(3), HEAD to NECK(1), BASE to NECK(3)
7
△
4-159-298-01
SCREW, +PSW M4X10
RC(2), BTM FRM to PNL(5)
7
■
7-685-648-79
SCREW, +BVTP 3X12 TYPE2 IT-3
SIDEJACK(1), UNDERJACK(1), TERMINAL(1), VESA to RC(2)
5
□
2-580-639-01
SCREW, +BVTP 4X12 TYPE2 IT-3
RC(7), BTM FRM to BZL(2)
9
◆
4-400-043-01
JOINT, SCREW
RC(2)
2
◇
4-256-393-01
SCREW, +PSW M3X6 W12
RC(5), AC(1), PNL BRKTS(2)
8
●
2-990-421-41
SCREW (+PSW) (M3X6)
BAPS(6), GL6(5), WIFI(2), WIFI ANT(2)
15
P/N
DESCRIPTION
REMARKS
TOTAL
▲
4-421-427-01
SCREW, +PSW M5X16 LOCK
TABLE-TOP STAND to TV(3), HEAD to NECK(1), BASE to NECK(3)
7
△
4-159-298-01
SCREW, +PSW M4X10
RC(2), BTM FRM to PNL(5)
7
■
7-685-648-79
SCREW, +BVTP 3X12 TYPE2 IT-3
SIDEJACK(1), UNDERJACK(1), TERMINAL(1), VESA to RC(2)
5
□
2-580-639-01
SCREW, +BVTP 4X12 TYPE2 IT-3
RC(7), BTM FRM to BZL(2)
9
◆
4-400-043-01
JOINT, SCREW
RC(2)
2
◇
4-256-393-01
SCREW, +PSW M3X6 W12
RC(7), AC(1), PNL BRKTS(2)
10
●
2-990-421-41
SCREW (+PSW) (M3X6)
BAPS(6), GL6(5), WIFI(2), WIFI ANT(2)
15
P/N
DESCRIPTION
REMARKS
TOTAL
▲
4-421-427-01
SCREW, +PSW M5X16 LOCK
TABLE-TOP STAND to TV(3), HEAD to NECK(1), BASE to NECK(3)
7
△
4-159-298-01
SCREW, +PSW M4X10
RC(2), BTM FRM to PNL(5)
7
■
7-685-648-79
SCREW, +BVTP 3X12 TYPE2 IT-3
SIDEJACK(1), UNDERJACK(1), TERMINAL(1), VESA to RC(2)
5
□
2-580-639-01
SCREW, +BVTP 4X12 TYPE2 IT-3
RC(7), BTM FRM to BZL(2)
9
◆
4-400-043-01
JOINT, SCREW
RC(2)
2
◇
4-256-393-01
SCREW, +PSW M3X6 W12
RC(7), AC(1), PNL BRKTS(2)
10
●
2-990-421-41
SCREW (+PSW) (M3X6)
BAPS(6), GL7(5), WIFI(2), WIFI ANT(2)
15
KDL-55HX755
KDL-46HX755
KDL-40HX755
KDL-32HX755
201
1-910-802-35
HARNESS ASSEMBLY
(KDL-32HX755 ONLY)
201
1-910-802-93
HARNESS ASSEMBLY
(KDL-40HX755 ONLY)
201
1-910-802-94
HARNESS ASSEMBLY
(KDL-46HX755 ONLY)
201
1-910-802-95
HARNESS ASSEMBLY
(KDL-55HX755 ONLY)
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