Main Board (Baps) And Power Supply Board (Gl6/Gl7) Removal - Sony KDL-40HX750 Service Training Manual

MAIN BOARD (BAPS) AND POWER SUPPLY BOARD (GL6/GL7) REMOVAL

NOTE: Refer to "Handling the LVDS FFC Connector" on page 21 to disconnect the LVDS Connector.
A Detach the Side Bracket and Bottom Bracket from the BAPS Board.
B Remove screws and disconnect Connectors from the BAPS Board.
(Refer to "Handling the LVDS FFC Connector" on page 21
C Remove screws and disconnect Connectors from GL6/GL7 Board.
D Slide-out Left and Right Speakers, then disconnect Connectors.
E Release clips and disconnect the Connector from HL Board.
F Release clips and disconnect the Connector from HEM3 Board.
G Lift up the Switch Unit and disconnect the Connector.
H Remove screws from the Antennas.
I Remove screws from the Wireless LAN Card.
I
H
F
G
KDL-40HX750/46HX750/46HX751/55HX750/55HX751
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
instructions.)
A
E
B
C
D
NOTE: Les composants identifies per un trame et
NOTE: The components identified by shading
une marque sont critiques pour la securite.
!
and mark are critical for safety. Replace only
!
Ne les remplacer que par une piece portant le
with part number specified.
numero specifie.
(Check the Sony Authorized Servicer Portal at http://www.sony.com/asp website for any additional service related issues.)
112
111
109
110
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
101 1-458-353-31 WIRELESS LAN CARD
102 1-754-812-11 ANTENNA
(KDL-40HX750 ONLY)
102 1-754-750-11 ANTENNA
(KDL-46HX750/46HX751 ONLY)
102 1-754-751-11 ANTENNA
(KDL-55HX750/55HX751 ONLY)
103 1-754-813-11 ANTENNA
(KDL-40HX750 ONLY)
103 1-754-817-11 ANTENNA
(KDL-46HX750/46HX751 ONLY)
103 1-754-820-11 ANTENNA
(KDL-55HX750/55HX751 ONLY)
104 4-299-495-01 BRACKET, SIDE (MOLD)
105 A-1868-413-A BAPS BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE
THE SOFTWARE TO THE LATEST VERSION
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.
101
102
103
104
107
105
106
108
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
106 4-299-499-01 BRACKET, UNDER (MOLD)
107 A-1865-304-A HL BOARD, MOUNTED
108 1-858-715-11 LOUDSPEAKER (3X15CM)
109 A-1865-308-A HEM3 BOARD, MOUNTED
110 1-489-983-11 SWITCH UNIT
111 1-474-377-21 GL6 BOARD, COMPLETE
(KDL-40HX750/46HX750/46HX751 ONLY)
111 1-474-376-11 GL7 BOARD, COMPLETE
(KDL-55HX750/55HX751 ONLY)
112 4-297-996-01 SHEET, INSULATION (GL6)
(KDL-40HX750/46HX750/46HX751 ONLY)
ORDER THIS PART WHEN REPLACING THE LCD PANEL
112 4-297-995-01 SHEET, INSULATION (GL7)
(KDL-55HX750/55HX751 ONLY)
ORDER THIS PART WHEN REPLACING THE LCD PANEL
2-990-421-41 SCREW (+PSW) (M3X6)
22