Read Sony KDL-46BX427 Service Manual online
KDL-46BX427
13
SECTION 1 - 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]
101
1-857-896-61
A BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD OR THE LCD PANEL, YOU
MAY NEED TO UPDATE THE SOFTWARE TO THE LATEST VERSION.
102
4-264-318-01
BRACKET, SIDE (US) (GW)
103
1-474-296-11
G3 BOARD, COMPLETE
104
NA
LCD PANEL
FOR ALL LCD PANEL AND TCON BOARD PART NUMBER INFORMATION
REFER TO THE LCD PANELS SERVICE MANUAL
105
4-270-696-01
BEZEL (GW46)
106
4-163-795-01
PANEL SUPPORT (A)
2-580-640-01
SCREW, +BVTP2 4X16
2-580-592-01
SCREW, +PSW M3X8
4-159-298-01
SCREW, +PSW M4X10
101
102
103
104
105
106
Bottom
Frame
A (MAIN) BOARD, G3 (POWER SUPPLY) BOARD AND
LCD PANEL REMOVAL
A Remove 5 screws and disconnect 5 connectors from A Board
B Release 2 clips and slide-out Side Bracket to detach from A Board
C Remove 5 screws and disconnect 3 connectors from G3 Board
D Remove 2 screws from Bottom Frame to detach from LCD Panel
E Remove 3 screws from LCD Panel to detach from Bezel
F Slide-out 2 Panel Brackets to detach from Bezel
G Carefully lift-up LCD Panel to remove from Bezel
A
B
C
G
F
D
E
CLEANING THE LCD PANEL ASSEMBLY
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.
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 the proper ventilation.
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