Sony KDL-32EX725 / KDL-46EX725 Service Manual ▷ View online
KDL-32EX725/46EX725/55EX725 51
SECTION 5 - FLOW CHARTS AND DIAGRAMS
3D DOES NOT DISPLAY
3D Error
Replace HEM2 Board
View different
3D content
Replace
LCD Panel
(TCON)
* To confirm there is IR Output from the HEM Board,
look at the IR-LED through CCD/CMOS camera.
*IR has output
on HEM Board,
while 3D is displayed
Verify nothing
is blocking
the signal from
the Emitter
to the glasses
Are the 3D glasses
turned on?
Turn glasses on
or
change battery
Replace
3D glasses
Yes
No
No
No
Yes
Yes
NG
FIGURE 5-16. 3D NOT WORKING
KDL-32EX725/46EX725/55EX725 52
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
Replace Main Board
Insert another
Skype unit
or
USB dongle
Skype unit
Replace Main 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 5-17. SKYPE NOT WORKING PROPERLY (PAGE 1 OF 2)
KDL-32EX725/46EX725/55EX725 53
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 5-18. SKYPE NOT WORKING PROPERLY (PAGE 2 OF 2)
KDL-32EX725/46EX725/55EX725
54
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
A Remove 3 screws from Table-Top Stand Assembly
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
1
A-1811-823-A
STAND, HEAD(M9)
(KDL-32EX725 ONLY)
1
A-1811-822-A
STAND, HEAD(ML9)
(ALL MODELS EXCEPT KDL-32EX725)
2
4-259-177-02
NECK (M9)
(KDL-32EX725 ONLY)
2
4-259-183-02
NECK (L9)
(KDL-46EX725 ONLY)
2
4-259-186-02
NECK (LL9)
(KDL-55EX725 ONLY)
3
A-1811-839-A
STAND, BASE(M2)
(KDL-32EX725 ONLY)
3
A-1811-837-A
STAND, BASE(L2)
(KDL-46EX725 ONLY)
3
A-1811-836-A
STAND, BASE(LL2
(KDL-55EX725 ONLY)
4
4-259-541-01
USER SCREW ST
(SCREWS TO ATTACH HEAD STAND AND BASE STAND TO NECK)
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
(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
1
2
3
5
4
4
A
C
Soft Cloth
B
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