Sony KDL-32EX427 / KDL-32EX527 / KDL-40EX527 / KDL-46EX527 Service Manual ▷ View online
KDL-32EX427/32EX527/40EX527/46EX527 43
SECTION 5 - FLOW CHARTS AND DIAGRAMS
SKYPE ACCESSORY NOT WORKING
Skype accessory
not working
USB plugged in?
Insert USB
Able to run
Skype App?
Spec. USB overload.
Connect to
a different
USB port
B* board
Insert another
Skype unit
or
USB dongle
Skype unit
B* board
Network connected?
Reset network
Yes
No
Yes
No
No
OK
NG
OK
NG
OK
NG
Next page
Yes
-Unplug another
USB device
-AC OFF/ON
FIGURE 5-15. SKYPE NOT WORKING PROPERLY (PAGE 1 OF 2)
KDL-32EX427/32EX527/40EX527/46EX527 44
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 5-16. SKYPE NOT WORKING PROPERLY (PAGE 2 OF 2)
KDL-32EX427/32EX527/40EX527/46EX527 45
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 6 - DISASSEMBLY/PART NUMBER INFORMATION
TABLE-TOP STAND ASSEMBLY REMOVAL
NOTE: KDL-46EX527 model used for all disassembly Illustrations
A Remove 3 screws from Table-Top Stand Assembly
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
1
4-268-538-01
STAND, HEAD P(M)
(KDL-32EX427/32EX527 ONLY)
1
4-268-539-01
STAND, HEAD P(ML)
(KDL-40EX527 ONLY)
1
4-267-497-01
STAND, HEAD(ML9)
(KDL-46EX527 ONLY)
2
4-268-542-01
STAND, NECK P(M)
(KDL-32EX427/32EX527 ONLY)
2
4-268-543-01
STAND, NECK P(ML)
(KDL-40EX527 ONLY)
2
4-259-183-02
NECK (L9)
(KDL-46EX527 ONLY)
3
4-268-548-01
STAND, PIPE(M)
(KDL-32EX427/32EX527 ONLY)
3
4-268-549-01
STAND, PIPE(ML)
(KDL-40EX527 ONLY)
3
4-267-564-01
STAND, BASE(L2)
(KDL-46EX527 ONLY)
4
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
(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
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
A
C
Soft Cloth
B
1
2
3
4
1
2
3
4
KDL-46EX527 ONLY
KDL-32EX427/32EX527/40EX527 ONLY
KDL-32EX427/32EX527/40EX527/46EX527 46
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]
REAR COVER AND AC COVER REMOVAL
CAUTION:
Do not damage the Power Board Connector or Power Supply Cord when removing the
Rear Cover. Refer to
“Removing the Power Cord from the Rear Cover” on page A-1
for complete
instructions.
A Remove screws from Rear Cover
5 from KDL-32EX427/32EX527 Only
4 from KDL-40EX527 Only
6 from KDL-46EX527 Only
B Remove 1 screw from Terminal Area position
C Remove 2 screws from Rear Cover
D Remove 1 screw and release clips from AC Cover to detach from Rear Cover
(Refer to
“Removing the Power Cord from the Rear Cover” on page A-1.)
E Remove 2 screws from Rear Cover
F Remove screws from Rear Cover
7 from KDL-32EX427/32EX527/40EX527 Only
5 from KDL-46EX527 Only
G Gently lift up Rear Cover form bottom side to detach from Bezel
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
2-580-639-01
SCREW, +BVTP 4X12 TYPE2 IT-3
4-257-907-01
JOINT, STAND
4-268-126-02
SCREW, ORNAMENTAL M6X12
51
4-275-430-42
REAR COVER(32)
(KDL-32EX427/32EX527 ONLY)
51
4-275-420-42
REAR COVER(40)
(KDL-40EX527 ONLY)
51
4-275-413-22
REAR COVER(46)
(KDL-46EX527 ONLY)
51
52
A
D
C
E
F
G
B
Click on the first or last page to see other KDL-32EX427 / KDL-32EX527 / KDL-40EX527 / KDL-46EX527 service manuals if exist.