Main Board (A) And Power Supply Board (Ge22/Gl5/Gl8) Removal; Kdl-22Ex357 Only - Sony KDL-22EX357 Service And Training Manual

MAIN BOARD (A) AND POWER SUPPLY BOARD (GE22/GL5/GL8) REMOVAL

KDL-22EX357 ONLY

A Remove screws and disconnect connectors from A Board. Detach the Side Bracket from A Board.
B Detach the Side Bracket from A Board.
C Remove screws and disconnect connectors from GE22 Board.
D Slide-out Left and Right Speakers, then disconnect connectors.
E Release clips and disconnect connector from H Board.
F Lift up Switch Unit and disconnect connector.
C
F
KDL-22EX357/32EX357/32EX358/40EX457/40EX458
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
B
A
E
D
Components not identified by a part number or The component parts of an assembly are indicated by the
description are not stocked because they are seldom reference numbers in the far right column of the parts list
required for routine service. and within the dotted lines of the diagram.
NOTE: The components identified by shading
and mark are critical for safety. Replace only
!
with part number specified.
57
56
KDL-22EX357 ONLY
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
51 4-419-886-11 COVER, SIDE JACK (IRSF)
52 1-895-264-41 A BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE THE
SOFTWARE TO THE LATEST VERSION.
53 1-895-183-11 H BOARD, MOUNTED
*
Items marked with an asterisk are not stocked since
they are seldom required for routine service. Expect
some delay when ordering these components.
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.
51
52
53
54
55
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
54 1-858-795-11 LOUD SPEAKER (30X100MM)
55 1-858-795-21 LOUD SPEAKER (30X100MM)
56 1-489-986-11 SWITCH UNIT
57 1-895-265-11 GE22 BOARD, COMPLETE
16