DOWNLOAD Sony KDL-26EX555 / KDL-32EX555 Service Manual ↓ Size: 12.06 MB | Pages: 54 in PDF or view online for FREE

Model
KDL-26EX555 KDL-32EX555
Pages
54
Size
12.06 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-26ex555-kdl-32ex555.pdf
Date

Sony KDL-26EX555 / KDL-32EX555 Service Manual ▷ View online

KDL-26EX555/32EX555  
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 REMOVAL
KDL-26EX555 ONLY
A   Remove 2 screws from the Table-Top Stand, then lift 
up the LCD TV and gently place it face down onto a 
soft cloth.
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]  
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
A-1875-742-A 
STAND EASEL(SS) B
 
 
 
(KDL-26EX555 ONLY)
 
 
2-580-608-01 
SCREW, +PSW M5X16
 
 
(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.
 
51 
A-1882-098-A 
STAND, HEAD P(M)
 
 
 
(KDL-32EX555 ONLY)
 
52 
A-1875-984-A 
STAND, PIPE (M)
 
 
 
(KDL-32EX555 ONLY)
 
 
2-580-608-01 
SCREW, +PSW M5X16
 
 
(SCREWS TO ATTACH STAND HEAD TO STAND PIPE) 
 
 
(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.
Soft Cloth
A
A
Soft Cloth
KDL-32EX555 ONLY
A   Remove 3 screws from the Table-Top Stand, then lift 
up the LCD TV and gently place it face down onto a 
soft cloth.
1
51
52
KDL-26EX555 ONLY
KDL-32EX555 ONLY
KDL-26EX555/32EX555  
17
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. 
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
101 
4-298-469-61 
REAR COVER BARE (26 TRI)
 
102 
4-412-735-01 
LABEL, (BAT-S MOLD SIDE)
  
ORDER THIS PART WHEN REPLACING THE REAR COVER
 
103 
4-297-990-01 
AC COVER S
 
!
 
 104 
1-846-001-11 
CORD, POWER (WITH CONNECTOR)
 
 
7-685-648-79 
SCREW, +BVTP 3X12 TYPE2 IT-3
 
 
2-580-639-01 
SCREW, +BVTP 4X12 TYPE2 IT-3
 
 
4-256-393-01 
SCREW, +PSW M3X6 W12
REAR COVER REMOVAL
KDL-26EX555 ONLY
CAUTIONS:
Hold down the Rear Cover as shown in the steps below to avoid deforming or damaging the hooks in the Rear Cover and Bezel.
The portion of the Rear Cover near the Switch Unit is very fragile. When lifting this section, support the area to avoid breaking the cover.
Trying to remove the Rear Cover as shown in this illustration will break the hooks securing it to the Bezel.
Rear Cover hook
Bezel hook
A   To avoid damaging the AC Power Supply Cord, 
remove the screw from the AC Cover and 
disconnect the AC Power Cord.
B   Remove the remaining 8 screws from the Rear 
Cover.
C   Gently hold down the Rear Cover from the 
center, then carefully start to lift the Rear 
Cover from the bottom to create clearance 
between the Bezel and Rear Cover.
Hold the
Power Supply Cord
USE CAUTION
to avoid breaking this
area of the Rear Cover
D   Gently hold down the Rear Cover as shown in the steps below, then grasp the inside bottom corner and carefully lift 
the Rear Cover to release the hooks.
E   Lift the Rear Cover from the bottom and push 
forward to release the top hooks.
102
103
104
101
KDL-26EX555 ONLY
KDL-26EX555/32EX555  
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. 
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
151 
4-418-664-61 
REAR COVER (32 ZEU) A 
[152]
 
152 
4-297-468-01 
BRACKET, VESA
 
153 
4-400-419-01 
LABEL, SIDE TERMINAL (32ZEU)
  
 
ORDER THIS PART WHEN REPLACING THE REAR COVER
 
154 
4-400-432-11 
LABEL, UNDER TERMINAL
  
ORDER THIS PART WHEN REPLACING THE REAR COVER
*  155 
4-297-989-01 
AC COVER
 
!
 
 156 
1-846-001-11 
CORD, POWER (WITH CONNECTOR)
 
 
4-159-298-01 
SCREW, +PSW M4X10
 
 
7-685-648-79 
SCREW, +BVTP 3X12 TYPE2 IT-3
 
 
2-580-639-01 
SCREW, +BVTP 4X12 TYPE2 IT-3
 
 
4-400-043-01 
JOINT, SCREW
 
 
(SCREWS USED WHEN STAND IS ATTACHED - 
 
 
NOT USED WITH WALL MOUNTS)
 
 
4-256-393-01 
SCREW, +PSW M3X6 W12
152
151
153
154
155
156
KDL-32EX555 ONLY
CAUTIONS:
Hold down the Rear Cover as shown in the steps below to avoid deforming or damaging the hooks in the Rear Cover and Bezel.
The portion of the Rear Cover near the Switch Unit is very fragile. When lifting this section, support the area to avoid breaking the cover.
Trying to remove the Rear Cover as shown in this illustration will break the hooks securing it to the Bezel.
Rear Cover hook
Bezel hook
A   To avoid damaging the AC Power Supply Cord, 
remove the screw from the AC Cover and 
disconnect the AC Power Cord.
B   Remove the remaining 19 screws from the 
Rear Cover.
C   Gently hold down the Rear Cover from the 
center, then carefully start to lift the Rear 
Cover from the bottom to create clearance 
between the Bezel and Rear Cover.
Hold the
Power Supply Cord
USE CAUTION
to avoid breaking this
area of the Rear Cover
D   Gently hold down the Rear Cover as shown in the steps below, then grasp the inside bottom corner and carefully lift 
the Rear Cover to release the hooks.
E   Lift the Rear Cover from the bottom and push 
forward to release the top hooks.
KDL-32EX555 ONLY
KDL-26EX555/32EX555  
19
SECTION 4 - DISASSEMBLY/PART NUMBER INFORMATION
HANDLING THE LVDS FFC CONNECTOR
 
Several models use a LVDS FFC Connector from the Main Board to the 
TCON Board. Currently there are three different types of connectors that 
are used. 
CAUTION: 
 
Refer to the illustration below when disconnecting or connecting the 
LVDS FFC Connector. Regardless of the connector type, DO NOT 
remove the LVDS FFC Connector by the reinforcement tab only. 
Correct
Incorrect
CAUTION: 
 
The LVDS FFC Connector can be inserted into the Main Board upside 
down. If it is inserted upside down, the pins on the LVDS FFC Connector 
will short-circuit and damage the board.
Inserted Correctly
Inserted Incorrectly
DISCONNECTING THE LVDS FFC CONNECTOR
CAUTION: 
 
Regardless of the connector type, DO NOT remove the LVDS FFC 
Connector by the reinforcement tab only. 
CONNECTOR TYPE 1
1.  Slightly tilt the Main Board connector release away from the LVDS FFC 
Connector.
2.   Gently wiggle the LVDS FFC Connector to detach it from the Main 
Board.
Main Board
Reinforcement 
Tab
Tilt away from LVDS
CONNECTOR TYPE 2
1.  Gently press down on the release tab of the Main Board connector.
2.  Correctly holding onto the LVDS FFC Connector, pull out the connector 
while continuing to hold down the release tab of the Main Board 
connector.
Press down
Main Board
Reinforcement 
Tab
CONNECTOR TYPE 3
1.  Gently press down on the 2 release tabs of the Main Board connector.
2.  Correctly holding onto the LVDS FFC Connector, pull out the connector 
while continuing to hold down the release tabs of the Main Board 
connector.
Reinforcement 
Tab
Press down
Main Board
CONNECTING THE LVDS FFC CONNECTOR
CAUTION: 
 
DO NOT insert the LVDS FFC Connector into the Main Board upside 
down. 
CONNECTOR TYPE 1
1.  While holding onto the LVDS FFC Connector, gently tilt the Main Board 
connector release towards the Main Board then slide the LVDS FFC 
Connector straight in.
Main Board
Reinforcement 
Tab
Tilt away from LVDS
CONNECTOR TYPE 2
1.  Gently press down on the release tab of the Main Board connector.
2.  Holding onto the entire LVDS FFC Connector, insert the LVDS FFC 
Connector into the Main Board connector.
Main Board
Reinforcement 
Tab
Press down
CONNECTOR TYPE 3
1.  Gently press down on the 2 release tabs of the Main Board connector.
2.  Holding onto the entire LVDS FFC Connector, insert the LVDS FFC 
Connector into the Main Board connector.
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