Sony KDL-32CX520 / KDL-40CX520 Service Manual ▷ View online
KDL-32CX520/40CX520
40
SECTION 5 - FLOW CHARTS AND DIAGRAMS
Far end
Video/Audio quality?
Network speed
or
far end system issue
Auto-Focus work?
Sound quality?
No video?
Manual Focus work?
Check Auto-Focus area
Enough
network speed?
Skype unit
Call Skype
sound test
Far end setting/system
Move unit away
from speaker
Skype unit
Audio
problem
Video problem
Previous page
OK
NG
Yes
No
Yes
No
No
Yes
Yes
NG
FIGURE 5-17. SKYPE NOT WORKING PROPERLY (PAGE 2 OF 2)
KDL-32CX520/40CX520
41
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.
TABLE-TOP STAND ASSEMBLY REMOVAL
A Remove 3 screws from Table-Top Stand Assembly
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
1
4-267-493-02
STAND HEAD (M3)
(KDL-32CX520 ONLY)
1
4-267-500-02
STAND HEAD (ML3)
(KDL-40CX520 ONLY)
2
4-259-178-01
NECK (M3)
(KDL-32CX520 ONLY)
2
4-259-181-01
NECK (ML3)
(KDL-40CX520 ONLY)
3
4-267-570-01
STAND, BASE(M3)
(KDL-32CX520 ONLY)
3
4-267-571-02
STAND, BASE (ML3)
(KDL-40CX520 ONLY)
4
4-259-541-01
USER SCREW ST
(SCREWS TO ATTACH NECK TO BASE STAND AND HEAD STAND)
5
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
2-580-608-01
SCREW, +PSW M5X16
B Lift up TV set to detach from Table-Top Stand Assembly
C Gently place the LCD TV set face down onto a soft cloth
SECTION 6 - DISASSEMBLY/PART NUMBER INFORMATION
A
C
Soft Cloth
B
1
2
3
5
4
4
KDL-32CX520/40CX520
42
SECTION 6 - 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
4-275-907-01
REAR COVER (32 ATL)
(KDL-32CX520 ONLY)
51
4-275-908-01
REAR COVER (40 ATL)
(KDL-40CX520 ONLY)
52
4-266-269-01
COVER, AC(M)
4-256-393-01
SCREW, +PSW M3X6 W12
7-685-648-79
SCREW +BVTP 3X12 TYPE2 IT-3
2-580-640-01
SCREW, +BVTP 4X16 TYPE2 IT-3
4-257-907-01
JOINT, STAND
4-159-298-01
SCREW, +PSW M4X10
REAR COVER AND AC COVER REMOVAL
CAUTION: Do not damage the G2AS/G2BS Board Connector and Power Supply Cord when
removing the Rear Cover. Refer to
“Removing the Power Cord from the Rear Cover” on page A-1
for instructions.
A Remove 10 screws from Rear Cover
B Remove 1 screw from Terminal Area position
C Remove 3 screws from Rear Cover
D Remove 2 screws from Rear Cover
E Remove 1 screw from AC Cover
(Refer to
“Removing the Power Cord from the Rear Cover” on page A-1
)
F Gently lift up Rear Cover form bottom side to detach from Bezel
E
C
D
A
F
B
52
51
KDL-32CX520/40CX520
43
SECTION 6 - 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
1-474-281-11
G2AS BOARD, COMPLETE
(KDL-32CX520 ONLY)
101
1-474-282-11
G2BS BOARD, COMPLETE
(KDL-40CX520 ONLY)
!
102
1-838-797-11
POWER-SUPPLY CORD (WITH CONN.)
103
1-489-581-11
SWITCH UNIT
104
1-858-589-11
LOUDSPEAKER
(KDL-32CX520 ONLY)
104
1-858-585-11
LOUDSPEAKER
(KDL-40CX520 ONLY)
105
4-256-427-01
BRACKET, SIDE (BAT-V CCFL)
2-580-640-01
SCREW, +BVTP 4X16 TYPE2 IT-3
4-159-298-01
SCREW, +PSW M4X10
2-990-421-41
SCREW (+PSW) (M3X6)
G2AS/G2BS (POWER) BOARD, SWITCH UNIT AND SPEAKER REMOVAL
A Remove 2 screws from G2AS/G2BS Board
B Disconnect 3 connectors from G2AS/G2BS Board
C Lift up AC Power Cord to detach from LCD Panel
D Lift up Switch Unit and disconnect 1 connector to detach from Bezel
E Slide-out right side Speaker to detach from Bezel
F Slide-out left side Speaker to detach from Bezel
G Release 2 clips to detach Side Jack Bracket from BATV Board
H Remove 2 screws from Bottom Frame to detach from LCD Panel
I Remove 2 screws from Bottom Frame to detach from Bezel
A
B
C
D
E
F
G
H
I
101
103
102
104
104
105
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