Sony KDL-22EX355 / KDL-32EX355 / KDL-40EX455 Service Manual ▷ View online
KDL-22EX355/32EX355/40EX455
16
Components not identified by a part number or
description are not stocked because they are seldom
required for routine service.
The component parts of an assembly are indicated by the
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
*
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 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.
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
TABLE-TOP STAND AND REAR COVER REMOVAL
A Gently place the LCD TV face down onto a soft cloth and remove 3 screws from the bottom of Table-Top Stand.
B To avoid damaging the AC Power Supply Cord, remove the screw from the AC Cover and disconnect the AC Power
Cord.
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
1
4-438-330-01
REAR COVER (22IRST)
[2]
(KDL-22EX355 ONLY)
1
4-438-331-01
REAR COVER (32IRST)
[2]
(KDL-32EX355 ONLY)
1
4-438-332-01
REAR COVER (40IRST)
[2]
(KDL-40EX455 ONLY)
2
4-421-136-01
BRACKET, VESA (22IRST)
(KDL-22EX355 ONLY)
2
4-421-137-01
BRACKET, VESA (32IRST)
(KDL-32EX355 ONLY)
2
4-421-138-01
BRACKET, VESA (40IRST)
(KDL-40EX455 ONLY)
3
4-421-151-01
COVER, AC (IRST)
!
4
1-846-276-11
POWER SUPPLY CORD
5
X-2585-274-1
TABLE STAND ASSEMBLY (22IRST)
(KDL-22EX355 ONLY)
5
X-2585-275-1
TABLE STAND ASSEMBLY (32IRST)
(KDL-32EX355 ONLY)
5
X-2585-276-1
TABLE STAND ASSEMBLY (40IRST)
(KDL-40EX455 ONLY)
6
X-2584-211-1
BAG ASSEMBLY, SCREW
(SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV)
For product protection and safety reasons, Sony strongly recommends that
you use the screws provided with the TV.
CAUTION: These screws cannot be used to secure the TV to the Wall
Mount Brackets.
C Remove the remaining screws from the Rear Cover.
D Gently hold down the Rear Cover from the center,
then carefully lift the Rear Cover from the bottom.
3
4
2
6
5
1
KDL-22EX355/32EX355/40EX455
17
Components not identified by a part number or
description are not stocked because they are seldom
required for routine service.
The component parts of an assembly are indicated by the
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
*
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 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.
KDL-22EX355 ONLY
A Remove screws and disconnect connectors from A Board.
B Detach the Side Bracket from A Board.
C Remove screws and disconnect connectors from G22 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.
MAIN BOARD (A) AND POWER SUPPLY BOARD (G22/G32/G40) REMOVAL
E
D
C
B
F
A
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
51
1-895-283-11
G22 BOARD, MOUNTED
52
4-421-152-01
KEY TOP (IRST)
53
4-421-149-01
COVER, SIDE KEY (IRST)
54
1-895-294-11
K BOARD, MOUNTED
55
1-858-821-11
SPEAKER 3.5X10
56
1-895-293-11
H BOARD, MOUNTED
57
1-895-280-11
A BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE THE
SOFTWARE TO THE LATEST VERSION
.
58
4-421-150-01
COVER, SIDE JACK (IRST)
KDL-22EX355 ONLY
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
52
53
54
56
55
55
51
58
57
KDL-22EX355/32EX355/40EX455
18
SECTION 4 - 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.
KDL-32EX355/40EX455 ONLY
A Remove screws and disconnect connectors from A Board.
B Detach the Side Bracket from A Board.
C Remove screws and disconnect connectors from G32/G40 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.
G Disconnect connectors from the L32/L40 Board, then remove screws to detach.
H Remove the Sheet Insulator from the Back Chassis.
E
C
D
F
B
A
G
H
101
1-895-281-11
L32 BOARD, MOUNTED
(KDL-32EX355 ONLY)
101
1-895-282-11
L40 BOARD, MOUNTED
(KDL-40EX455 ONLY)
102
4-446-821-01
SHEET, INSULATOR (32IRST)
(KDL-32EX355 ONLY)
ORDER THIS PART WHEN REPLACING THE LCD PANEL
102
4-446-820-01
SHEET, INSULATOR (40IRST)
(KDL-40EX455 ONLY)
ORDER THIS PART WHEN REPLACING THE LCD PANEL
103
1-895-291-11
G32 BOARD, MOUNTED
(KDL-32EX355 ONLY)
103
1-895-292-11
G40 BOARD, MOUNTED
(KDL-40EX455 ONLY)
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
104
4-421-152-01
KEY TOP (IRST)
105
4-421-149-01
COVER, SIDE KEY (IRST)
106
1-895-294-11
K BOARD, MOUNTED
107
1-858-822-11
SPEAKER 4X10
108
1-895-293-11
H BOARD, MOUNTED
109
1-895-280-21
A BOARD, COMPLETE
(KDL-32EX355 ONLY)
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE THE
SOFTWARE TO THE LATEST VERSION.
109
1-895-280-31
A BOARD, COMPLETE
(KDL-40EX455 ONLY)
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE THE
SOFTWARE TO THE LATEST VERSION
.
110
4-421-150-01
COVER, SIDE JACK (IRST)
108
107
107
103
101
102
110
109
104
105
106
KDL-32EX355/40EX455 ONLY
KDL-22EX355/32EX355/40EX455
19
SECTION 4 - 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.
LCD PANEL REMOVAL
KDL-22EX355 ONLY
A Remove screws from LCD Bracket, then release Bezel clips and gently lift up LCD Panel to detach from Bezel.
B Remove screws from LCD Bracket and lift up to detach from LCD Panel.
Screws
Use CAUTION to avoid breaking the Bezel clips
Bezel clips
Screws
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
151
4-438-333-01
BEZEL (22IRST)
(KDL-22EX355 ONLY)
152
NA
LCD PANEL
FOR ALL LCD PANEL PART NUMBER INFORMATION REFER TO THE
LCD PANELS SERVICE MANUAL.
151
152
153
154
KDL-22EX355 ONLY
153
4-421-143-01
BRACKET, KEY (22IRST)
(KDL-22EX355 ONLY)
154
4-421-139-01
FRAME, BOTTOM (22IRST)
(KDL-22EX355 ONLY)
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