Bottom Frame, Switch Unit, Gd2 (Power) Board, A Board, Side Jack Bracket, Lcd Panel, And H2 Board Removal - Sony KDL-46EX400 Service Manual

1-4. BOTTOM FRAME, SWITCH UNIT, GD2 (POWER) BOARD, A BOARD, SIDE JACK BRACKET,
LCD PANEL, AND H2 BOARD REMOVAL
A
Remove 2 screws from Bottom Frame to detach from Bezel Assembly
B
Remove 2 screws from Bottom Frame to detach from LCD Panel
C
Lift up Switch Unit to remove from Bezel
D
Disconnect 1 connector from Switch Unit
E
Disconnect 6 connectors from GD2 (Power) Board
F
Remove 4 screws from GD2 (Power) Board
G
Disconnect 6 connectors from A Board
H
Remove 4 screws from A Board
I
Remove 1 PWB Holder to detach A Board from LCD Panel
J
Slide Side Jack Bracket to right side of A Board to detach from position
K
Carefully Lift up Panel to remove from Bezel Assembly
L
Disconnect 1 connector from H2 Board and release from Guide
NOTE: The Mini Card Spacers and
PWB Holder are not included with
the Boards and must be replaced
when replacing the Boards.
Mini Card
Spacer
D
E
C
F
B
A
KDL-46EX400/46EX401
PWB
Holder
K
G
I
H
J
DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identifi ed by shading
and ! mark are critical for safety. Replace only
with part number specifi ed.
(Check the Sony Electronics Service Information
157
156
REF. NO. PART NO. DESCRIPTION
L
151 X-2546-671-1 BEZEL (CY46) ASSEMBLY
(KDL-46EX400 US MODELS ONLY)
151 X-2547-683-1 BEZEL (CY46)F ASSEMBLY
(KDL-46EX400 CND & MX MODELS ONLY)
151 X-2546-679-1 BEZEL (CY46)DF ASSEMBLY
(KDL-46EX401 ONLY)
152 1-857-594-11 H2 BOARD, COMPLETE
153 NA LCD PANEL
FOR ALL LCD PANEL PART NUMBER INFORMATION
REFER TO THE LCD PANELS SERVICE MANUAL
NOTE: Les composants identifi es per un trame et NOTE: The components identifi ed by a red outline and a
une marque sont critiques pour la securite. confi dential information. Specifi c instructions must be adhered to whenever
!
Ne les remplacer que par une piece portant le
these components are repaired and/or replaced.
numero specifi e.
See Appendix A: Encryption Key Components in the back of this manual.
website for any additional service related issues for this model.)
153
154
155
[ASSEMBLY INCLUDES] REF. NO. PART NO.
154 4-163-796-01
155 1-857-593-21
156 1-474-205-11
157 1-487-889-11
2-580-640-01
2-580-592-01
4-159-298-01
mark contain
151
152
DESCRIPTION [ASSEMBLY INCLUDES]
BRACKET, SIDE JACK
A BOARD, COMPLETE
GD2 (POWER) BOARD, COMPLETE
SWITCH UNIT
SCREW, +BVTP 4X16 TYPE2 IT-3
SCREW, +PSW M3X8
SCREW, +PSW M4X10
15