Sony KDL-32BX359 Service Manual ▷ View online
KDL-32BX359 13
SECTION 3 - FLOW CHARTS AND DIAGRAMS
*For Part Number information, refer to
“Section 4 - Disassembly/Part Number Information” on page 15
.
NO VIDEO
No Video
Backlights
turned on?
Unplug LVDS
connector at
TCON while unit
is running. This
may need to be
done more than
once
Any flashes
seen on
screen?
screen?
Yes
No
Any OSD
graphics
present?
No
Main Board*
No
Inverter Board
or LCD Panel*
Yes
Yes
Main Board*
LCD Panel*
NO VIDEO FLOWCHART
KDL-32BX359 14
SECTION 3 - FLOW CHARTS AND DIAGRAMS
*For Part Number information, refer to
“Section 4 - Disassembly/Part Number Information” on page 15
.
Video Distortion
Is distortion
across entire
screen?
Any horizontal
lines?
No
No
Yes
Yes
Improper of
missing colors?
Yes
Main Board*
No
Vertical lines
or bars?
No
Yes
Lines move
when wide-mode
changed?
Yes
No
LCD Panel*
Main Board*
LCD Panel*
Any single or
isolated vertical
lines?
Yes
LCD Panel*
More than 1
vertical band?
No
Yes
LCD Panel*
VIDEO DISTORTION FLOWCHART
KDL-32BX359
15
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 TV face down onto a soft cloth and remove 3 screws from Table-Top Stand.
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
1
4-423-357-11
REAR COVER (32APOT)
[2]
2
4-410-252-01
BRACKET, VESA (APOT)
3
X-2584-208-1
STAND ASSEMBLY (32APOT)
▲
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.
△
2-580-640-01
SCREW, +BVTP2 4X16
●
2-580-592-01
SCREW, +PSW M3X8
○
4-159-298-01
SCREW, +PSW M4X10
3
2
1
B Remove 15 screws from Rear Cover.
CAUTION: Do not damage the Power Board
Connector and AC Power Cord when removing
the Rear Cover.
C Carefully lift Rear Cover from bottom
side and push forward to release top
hooks.
D Hold Power Supply Cord while lifting up
Rear Cover, then pass Power Supply
Cord through Rear Cover opening.
Do not pull the AC Power Cord or damage
the connector on the Power Board.
the connector on the Power Board.
KDL-32BX359
16
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]
51
4-410-249-01
COVER, SIDE IO (APOT)
52
1-895-178-41
A BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE THE
SOFTWARE TO THE LATEST VERSION.
53
1-895-179-11
H BOARD, MOUNTED
54
1-858-772-21
LOUD SPEAKER 4X10 (R)
!
55
1-846-485-11
POWER-SUPPLY CORD
56
4-410-250-01
COVER, AC (APOT)
57
1-858-772-11
LOUD SPEAKER 4X10 (L)
58
1-490-189-11
SWITCH UNIT
59
4-264-270-01
KEY PAD (GT)
60
4-410-247-01
COVER, KEY (APOT)
61
1-895-180-11
GT32 BOARD, COMPLETE
△
2-580-640-01
SCREW, +BVTP2 4X16
●
2-580-592-01
SCREW, +PSW M3X8
○
4-159-298-01
SCREW, +PSW M4X10
51
52
53
57
61
56
55
59
60
58
54
D
E
G
F
F
H
C
B
A
CHASSIS ASSEMBLY REMOVAL
A Disconnect Power Supply Cord from GT32 Board.
B Release clips and lift-up AC Cover.
C Remove screws and disconnect connectors from GT32 Board.
D Release clips and slide-out Side Cover.
E Remove screws and disconnect connectors from A Board.
F Remove screws and disconnect connectors from Left and Right Speakers.
G Release clips and disconnect connector from H Board.
H Disconnect connector, then tilt Switch Unit left and lift-up.
Click on the first or last page to see other KDL-32BX359 service manuals if exist.