Main Board (Baps) And Power Supply Board (Gl6) Removal - Sony KDL-40HX752 Service Training Manual

MAIN BOARD (BAPS) AND POWER SUPPLY BOARD (GL6) REMOVAL

NOTE: Refer to "Handling the LVDS FFC Connector" on page 19
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 19
C Remove screws and disconnect connectors from GL6 Board.
D Slide-out Left and Right Speakers, then disconnect connectors.
E Release clips and disconnect connector from HL Board.
F Release clips and disconnect connector from HEM3 Board.
G Lift up Switch Unit and disconnect connector.
F
G
KDL-40HX752/46HX752
to disconnect the LVDS FFC Connector.
instructions.)
E
A
B
D
C
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identified by shading
and mark are critical for safety. Replace only
!
with part number specified.
109
108
REF. NO. PART NO. DESCRIPTION
101 4-297-982-41 BRACKET, SIDE (MOLD C)
102 A-1865-144-B BAPS BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE
THE SOFTWARE TO THE LATEST VERSION
103 4-297-986-41 BRACKET, UNDER (MOLD C)
104 A-1865-272-A HL BOARD, MOUNTED
105 1-858-713-21 LOUDSPEAKER (3X15CM)
106 A-1865-271-A HEM3 BOARD, MOUNTED
107 1-489-986-21 SWITCH UNIT
108 A-1865-909-A GL6 BOARD, COMPLETE
NOTE: The components identified by a red outline and a
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.
111
110
105
107
106
[ASSEMBLY INCLUDES] REF. NO. PART NO.
109 4-298-004-01
110 4-408-119-01
ORDER THIS PART WHEN REPLACING THE GL6 BOARD
111 4-297-996-51
ORDER THIS PART WHEN REPLACING THE LCD PANEL
2-990-421-41
mark contain
101
104
102
103
DESCRIPTION [ASSEMBLY INCLUDES]
SPACER (B)
CUSHION (PWB G)
SHEET, INSULATION (GL6)
SCREW, (+PSW) (M3X6)
20