Sony Bravia KDL-32EX705 Operation instructions

MANUAL DE SERVIÇO
LCD Digital Color TV
AZ1-L Chassis
9-888-311-01
Version Date Subject
1.0 3/29/2010 No revisions or updates
ORIGINAL MANUAL ISSUE DATE: 3/2010
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

MANUAL DE SERVIÇO
LCD Digital Color TV
AZ1-L Chassis
9-888-311-01
Self Diagnosis
Supported model

LISTA DE MODELOS
MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION
9-888-311-01
KDL-32EX705 RM-YD047 BRAZIL
KDL-40EX705 RM-YD047 BRAZIL
KDL-46EX705 RM-YD047 BRAZIL
KDL-52EX705 RM-YD047 BRAZIL
KDL-60EX705 RM-YD047 BRAZIL

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 i
TABLE OF CONTENTS
Speci¿cations..................................................................................................................................................................................1
Warnings and Cautions..................................................................................................................................................................2
Safety-Related Warning..................................................................................................................................................................3
Safety Check-Out............................................................................................................................................................................4
Self Diagnosis Functions...............................................................................................................................................................6
SEC 1. Disassembly/Part Number Information ..........................................................................................................................10
1-1. Table-Top Stand Assembly Removal.............................................................................................................................10
1-2. Rear Cover, Vesa Brackets, Switch Unit and Power Switch Removal ..........................................................................11
1-3. Speakers, Speaker Brackets, and HLR Board Removal...............................................................................................12
1-4. GE3A/GE2A/GE2B (Power) Boards, BAL Board, HMS2 Board, Lens and LCD Panel Removal .................................13
1-5. Cleaning the LCD Panel ...............................................................................................................................................14
1-6. Screw Legend................................................................................................................................................................14
1-7. Connectors ....................................................................................................................................................................15
1-7-1. KDL-32EX705/40EX705 ............................................................................................................................................................ 15
1-7-2. KDL-46EX705/52EX705 ............................................................................................................................................................ 15
1-7-3. KDL-60EX705 ............................................................................................................................................................................ 16
1-8. Accessories and Packaging ..........................................................................................................................................16
1-9. Miscellaneous................................................................................................................................................................16
1-10. Remote Commander .....................................................................................................................................................16
SEC 2. Service Adjustments ........................................................................................................................................................17
2-1. Accessing Service Adjustment Mode ............................................................................................................................17
2-1-1. Viewing the Service Menus........................................................................................................................................................ 18
2-1-2. Using the Remote Commander to View or Change Service Data ............................................................................................. 18

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 ii
TABLE OF CONTENTS
2-2. Adjustments After Replacing the BAL Board or the LCD Panel ....................................................................................19
2-2-1. Updating the Software ............................................................................................................................................................... 19
2-2-2. Selecting the Model ................................................................................................................................................................... 19
2-2-3. Selecting the Destination ........................................................................................................................................................... 20
2-2-4. Verifying the Model and Panel Information ................................................................................................................................ 21
2-2-5. Reconnecting All Cables ............................................................................................................................................................ 22
2-3. White Balance Adjustments...........................................................................................................................................22
2-4. Resetting the TV to Factory Condition...........................................................................................................................23
2-4-1. Resetting the TV to Factory Condition Using Service Mode...................................................................................................... 23
SEC 3. Diagrams ...........................................................................................................................................................................24
3-1. Circuit Boards Location .................................................................................................................................................24
3-2. Block Diagram ...............................................................................................................................................................25

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 1
ESPECIFICAÇÕES
*1 For LAN connections, use a Category 7 10BASE-T/100BASE-TX cable (not supplied).
*2 Download Acquisition Mode (DAM) is used for software updates.
• Optional accessories availability depends on its stock.
• Design and specifications are subject to change without notice.
Model name KDL- 60EX705 52EX705 46EX705 40EX705 32EX705
System
Television system Analog: NTSC/PAL-M/PAL-N
Digital: SBTVD-T
Channel coverage VHF: 2-13
UHF: 14-69
CATV: 1-125
Panel system LCD (Liquid Crystal Display) Panel
Speaker output (RMS) 10 W + 10 W (THD 10%, 1 kHz, Sine Signal)
Input/Output jacks
CABLE/ANTENNA 75-ohm external terminal for RF inputs
VIDEO IN 1/2/3 VIDEO / AUDIO
COMPONENT IN 1/2 YPBPR(Component Video) / Signal format: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p / AUDIO
HDMI IN 1/2/3/4 HDMI: Video: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 1080/24p
HDMI: Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
AUDIO (HDMI IN 4)
HEADPHONE Stereo mini jack
AUDIO OUT 500 mVrms (typical)
DIGITAL AUDIO OUT
(OPTICAL)
PCM/Dolby Digital optical signal
BGRgolana,nip-51bus-DNICP
PC/HDMI 4 AUDIO IN Stereo mini jack
LAN
10BASE-T/100BASE-TX connector (Connection speed may differ depending on the network environment.
10BASE-T/100BASE-TX communication rate and communication quality are not guaranteed for this TV.)*
1
USB/DLNA Refer to the i-Manual for supported format.
Power and others
Power requirement 110-220 V AC, 60 Hz
Power consumption 208 W 142 W 125 W 107 W 91 W
in use
in DAM*215 W
(You may hear a clicking noise during the download but this is normal.)
dnaCAV721htiwW71.0nahtsseLybdnatsni
less than 0.23 W with 220 V AC
Less than 0.13 W with 127 V AC and
less than 0.2 W with 220 V AC
Screen size (cm)
(inches measured diagonally)
Approx. 153
60 inches
Approx. 132
52 inches
Approx. 117
46 inches
Approx. 102
40 inches
Approx. 80
32 inches
(32 class)
ziroh(stod029,1noituloseryalpsiD ontal) × 1,080 lines (vertical)
Speaker (mm)
Full range with speaker box (2) 34 × 160
Dimensions with stand (mm) 1,431 × 909 × 386 1,252 × 805 × 350 1,118 × 730 × 280 985 × 655 × 280 811 × 539 × 250
without stand (mm) 1,431 × 877 × 66 1,252 × 775 × 65 1,118 × 698 × 65 985 × 623 × 64 811 × 507 × 65
wall-mount hole pattern (mm) 002×002003×003003×004
wall-mount screw size (mm) M6 (length: refer to diagram on page 14.)
Mass with stand (kg) 38.1 27.0 21.3 17.8 12.7
without stand (kg) 31.3 22.7 18.4 14.9 10.7
Supplied accessories
See “Checking the accessories” .
Optional accessories Connecting cables / Support Belt Kit / Wall-Mount Bracket
Informações sobre marcas
registradas
Macintosh é uma marca comercial
licenciada da Apple Inc., registrada nos
E.U.A. e em outros países.
Blu-ray Disc é uma marca comercial.
“ BRAVIA ” e , S-Force e são
marcas comerciais ou marcas registradas da
Sony Corporation.
“ PS3 ” é uma marca comercial da Sony
Corporation e/ou Sony Computer
Entertainment Inc.
Este TV incorpora a tecnologia High-
Definition Multimedia Interface (HDMI™).
HDMI, o logotipo HDMI e High-Definition
Multimedia Interface são marcas comerciais
ou marcas registradas da HDMI Licensing,
LLC.
Astro TV is a software developed by
TQTVD Software Ltd., which implements
the interactivity standard of the Brazilian
Digital TV System “Ginga” NBR-15606
GINGA®is a registered trademark of
PUC-Rio/UFPB
NCL®is a registered trademark of PUC-Rio
Manufactured under license from Dolby
Laboratories. Dolby and the double-D
symbol are trademarks of Dolby
Laboratories.
DLNA
®
, the DLNA Logo and DLNA
CERTIFIED™ are trademarks, service
marks, or certification marks of the Digital
Livin
g
Network Alliance.
Checking the accessories
AC power cord (1)
Table-Top Stand (1)*1
(except KDL-60EX705 model)
Stand Rear Cover (1)*2
Fixing screws for Table-Top Stand (M5 × 16) (4)
(except KDL-60EX705 model)
Assembling Screws for Table-Top Stand (M5 × 16) (4)
(for KDL-40EX705/KDL-32EX705 models)
Remote control (1)*3
Size AAA batteries (2)
*1 The 32" and 40" models require assembling.
Refer to other leaflet to assemble the Table-Top Stand.
*2 The Stand Rear Cover is attached to the Table-Top Stand for 46, 52 and 60 inch models.
*3 Please refer to the model name printed on the remote control.

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 2
CAUTION
These servicing instructions are for use by qualiſed service personnel only. To reduce the risk of electric shock, do not perform any servicing
other than that contained in the operating instructions unless you are qualiſed to do so.
CARRYING THE TV
• Carry the TV with the adequate number of people; larger size TVs require two or more people.
• Correct hand placement while carrying the TV is very important for safety and to avoid
damage.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this
receiver is directly connected to the AC power line.
!SAFETY-RELATED COMPONENT WARNING!!
Components identiſed by shading and ! mark on the exploded views are critical for safe operation.
Replace all components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. It is
essential that all critical parts be replaced only with the part number speciſed in this manual to prevent electric shock, ſre, or other hazard.
Circuit adjustments that are critical for safe operation are identiſed in this manual.
Follow these procedures whenever critical components are replaced or improper operation is suspected.
NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts and
labor guarantee.
WARNINGS AND CAUTIONS

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 3
USE CAUTION WHEN HANDLING THE LCD PANEL
When repairing the LCD panel, be sure you are grounded by using a wrist band.
When installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.
1) Do not press on the panel or frame edge to avoid the risk of electric shock.
2) Do not scratch or press on the panel with any sharp objects.
3) Do not leave the module in high temperatures or in areas of high humidity for an extended period of time.
4) Do not expose the LCD panel to direct sunlight.
5) Avoid contact with water. It may cause a short circuit within the module.
6) Disconnect the AC power when replacing the inverter circuit. (High voltage occurs at the inverter circuit at 650Vrms.)
7) Always clean the LCD panel with a soft cloth material.
8) Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.
9) Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).
10) During the repair, DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth.
SAFETY-RELATED WARNING

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 4
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
SAFETY CHECK-OUT
1. Check the area of your repair for unsoldered or poorly soldered connections.
Check the entire board surface for solder splashes and bridges.
2. Check the interboard wiring to ensure that no wires are “pinched” or touching
high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps, and mounting
hardware have been replaced. Be absolutely certain that you have replaced
all the insulators.
4. Look for unauthorized replacement parts, particularly transistors, that were
installed during a previous repair. Point them out to the customer and
recommend their replacement.
5. Look for parts which, though functioning, show obvious signs of deterioration.
Point them out to the customer and recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend the replacement
of any such line cord to the customer.
7. Check the antenna terminals, metal trim, “metallized” knobs, screws, and
all other exposed metal parts for AC leakage. Check leakage as described
below.
To Exposed Metal
Parts on Set
0.15 F
Earth Ground
AC
Voltmeter
(0.75V)
Figure A. Using an AC voltmeter to check AC leakage.

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 5
SAFETY CHECK-OUT
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and from all
exposed metal parts to any exposed metal part having a return to chassis, must
not exceed 0.5 mA(500 microamperes). Leakage current can be measured by
any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A.
Follow the manufacturers’ instructions to use these instructions.
2. A battery-operated AC milliampmeter. The Data Precision 245 digital
multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM or battery-
operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters
must have an accurate low voltage scale.
The Simpson’s 250 and Sanwa SH-63TRD are examples of passive VOMs
that are suitable. Nearly all battery-operated digital multimeters that have a
2 VAC range are suitable (see Figure A).
HOW TO FIND A GOOD EARTH GROUND
A cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw
on most AC outlet boxes is also at earth ground.
If the retaining screw is to be used as your earth ground, verify that it is at
ground by measuring the resistance between it and a cold-water pipe with an
ohmmeter. The reading should be zero ohms.
If a cold-water pipe is not accessible, connect a 60-to 100-watt trouble-light (not
a neon lamp) between the hot side of the receptacle and the retaining screw.
Try both slots, if necessary, to locate the hot side on the line; the lamp should
light at normal brilliance if the screw is at ground potential (see Figure B).
Trouble Light
AC Outlet Box Ohmmeter
Cold-water Pipe
Figure B. Checking for earth ground.

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 6
SELF DIAGNOSIS FUNCTIONS
SELF DIAGNOSIS FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to ƀash. The number
of times the LED ƀashes translates to a probable source of the problem. A deſnition of the STANDBY LED ƀash indicators is listed in the
instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the remote commander can be used to
review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
DIAGNOSTIC TEST INDICATORS
When an error occurs, the STANDBY LED will ƀash a set number of times to indicate the possible cause of the problem. If there is more than
one error, the LED will identify the ſrst of the problem areas.
Result for all of the following diagnostic items are displayed on screen.
If the screen displays a “0”, no error has occurred .
Diagnostic
Item
Diagnostic Item
Description
Number of times
Standby LED blinks Possible Location
RGB_SEN RGB Sensor ACK Error NA NA
MAIN_POWE
R
Main Power
Over Voltage Protection 2
GE3A (Power) Board (KDL-32EX705/40EX705 Only)
GE2B (Power) Board (KDL-46EX705/52EX705 Only)
GE2A (Power) Board (KDL-60EX705 Only)
BAL Board
DC_ALERT DC Alert
DTT-WDT DTT Error
AUD_PROT Audio Error Detection
BALANCER Panel Balancer Error 4BAL Board
TCON ERR TCON Error
HFR ERR HFR Error
P_ID_ERR Panel ID NVM Error
BACKLITE Backlight Error 6BAL Board
TEMP_ERR Temperature Error BAL Board
FAN_ERR
Fan Error
(Not Used in these models) NA
7
3
5
BAL Board
GE3A (Power) Board (KDL-32EX705/40EX705 Only)
GE2B (Power) Board (KDL-46EX705/52EX705 Only)
GE2A (Power) Board (KDL-60EX705 Only)
BAL Board
LCD Panel
TCON Control MT Board
Self Diagnosis
Supported model

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 7
SELF DIAGNOSIS FUNCTIONS
STANDBY LED FLASH COUNT
Ambient Sensor/
(IR) Infrared Receiver
Picture Off /
Timer LED
Standby LED Power LED
2 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec. LED OFF
3 sec.

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 8
SELF DIAGNOSIS FUNCTIONS
VIEWING THE SELF CHECK DIAGNOSTIC LIST
For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be conſrmed, it is possible to
bring up past occurrences of a failure for conſrmation on the Self Check diagnostic screen:
1. TV must be in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a second of each other:
DISPLAY Channel 5Volume -POWER .
* NOTE: This differs from accessing Service Adjustments Mode (Volume +)
Error count (00-99)
Error history (Last failure time beforehand)
Error history (Failure time before last)
Error history (The last failure time)
Item name
STBY LED flash time
Total operation time by hour (MAX:65535)
Boot count (MAX:65535)
Panel operation time by hour (MAX:65535)
Error count (00-99)
Error history (Last failure time beforehand)
Error history (Failure time before last)
Error history (The last failure time)
Item name
STBY LED flash time
Total operation time by hour (MAX:65535)
Boot count (MAX:65535)
Panel operation time by hour (MAX:65535)
0501210811 0412311234 0311111825 00
-------------- -------------- -------------- 00
-------------- -------------- -------------- 00
-------------- -------------- -------------- 00
-------------- -------------- -------------- 00
002 MAIN_POWE
003 DC_ALERT1
003 AUD_PROT
004 BALANCER
005 HFR_ERR
005 P_ID_ERR
12345-00333-0678912345-00333-06789--
-------------- -------------- -------------- 00
003 DTT_WDT
-------------- -------------- -------------- 00
005 TCON_ERR
-------------- -------------- -------------- 00
-------------- -------------- -------------- 00
-------------- -------------- -------------- 00
006 BACKLITE
007 TEMP_ERR
010 RESERVED
-------------- -------------- -------------- 00
007 FAN_ERR
-------------- -------------- -------------- 00
-------------- -------------- -------------- 00
000 RGB_SEN
011 RESERVED -------------- -------------- -------------- 00
SELF CHECK

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 9
CLEARING THE SELF CHECK DIAGNOSTIC LIST
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen after you have
completed the repairs to be sure you have cleared the result display to “0”.
1. To clear the Error history and Error count: Press the Channel 8Channel 0.
2. To clear the Panel operation time: Press the Channel 7Channel 0.
EXITING THE SELF CHECK DIAGNOSTIC SCREEN
1. To exit the Self Diagnostic screen, turn off the power to the TV by pressing the POWER button on the remote or the POWER button on
the TV.
SELF DIAGNOSIS FUNCTIONS

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 10
Components not identied 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 identied by shading
and
!
mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic 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.
SEC 1. DISASSEMBLY/PART NUMBER INFORMATION
1-1. TABLE-TOP STAND ASSEMBLY REMOVAL
ARemove 4 screws from Table-Top Stand Assembly
BLift up TV set to detach from Table-Top Stand Assembly
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
1 A-1771-200-A STAND (LLL3A) ASSEMBLY [3-6]
(KDL-60EX705 ONLY)
1 A-1768-636-A STAND (ML3A) ASSEMBLY [3-6]
(KDL-46EX705 ONLY)
1 A-1768-637-A STAND (LL3A) ASSEMBLY [3-6]
(KDL-52EX705 ONLY)
2 A-1768-634-A BASE (M3A) ASSEMBLY
(KDL-32EX705 ONLY)
2 A-1768-635-A BASE (ML3A) ASSEMBLY
(KDL-40EX705 ONLY)
3 4-170-477-01 COVER, NECK (M3A FRONT)
(KDL-32EX705/40EX705/46EX705 ONLY)
3 4-170-479-01 COVER, NECK (LL3A FRONT)
(KDL-52EX705 ONLY)
3 4-170-476-01 COVER, NECK (LLL3A FRONT)
(KDL-60EX705 ONLY)
4 4-170-485-01 COVER, NECK (M3A REAR)
(KDL-32EX705/40EX705/46EX705 ONLY)
4 4-170-487-01 COVER, NECK (LL3A REAR)
(KDL-52EX705 ONLY)
4 4-170-488-01 COVER, NECK (LLL3A REAR)
(KDL-60EX705 ONLY)
5 4-170-449-01 NECK (M3A)
(KDL-32EX705 ONLY)
5 4-170-450-01 NECK (ML3A)
(KDL-40EX705/46EX705 ONLY)
5 4-170-451-01 NECK (LL3A)
(KDL-52EX705 ONLY)
5 4-170-452-01 NECK (LLL3A)
(KDL-60EX705 ONLY)
6 2-580-608-01 SCREW, +PSW M5X16
(SCREWS TO ATTACH NECK TO BASE)
7 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
A
Soft Cloth
C
CGently place the TV set face down onto a soft cloth
2
1
5
6
3
4
7

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 11
DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identi¿ed by shading
and
!
mark are critical for safety. Replace only
with part number speci¿ed.
NOTE: The components identi¿ed by a red outline and a mark contain
con¿dential information. Speci¿c 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]
1-2. REAR COVER, VESA BRACKETS, SWITCH UNIT AND POWER SWITCH REMOVAL
ARemove screws from Rear Cover to detach from Bezel
10 from KDL-32EX705/40EX705/46EX705 Only
12 from KDL-52EX705/60EX705 Only
51 4-169-419-02 REAR COVER (32)
(KDL-32EX705 ONLY)
51 4-169-420-02 REAR COVER (40)
(KDL-40EX705 ONLY)
51 4-179-528-01 REAR COVER (46)
(KDL-46EX705 ONLY)
51 4-169-422-01 REAR COVER (52)
(KDL-52EX705 ONLY)
51 4-169-423-02 REAR COVER (60)
(KDL-60EX705 ONLY)
52 4-164-919-01 LABEL, REAR TERMINAL
53 3-196-465-12 COVER, ECS
54 4-169-437-01 COVER, HOOK (32)
(KDL-32EX705 ONLY)
54 4-171-125-01 COVER, HOOK (40/46)
(KDL-40EX705/46EX705 ONLY)
54 4-187-300-01 COVER, HOOK (52)
(KDL-52EX705 ONLY)
54 4-169-440-01 COVER, HOOK (60)
(KDL-60EX705 ONLY)
55 4-169-434-01 COVER, UNDER (32)
(KDL-32EX705 ONLY)
55 4-171-119-01 COVER, UNDER (40/46/52)
(KDL-40EX705/46EX705/52EX705 ONLY)
55 4-169-436-01 COVER, UNDER (60)
(KDL-60EX705 ONLY)
!56 1-842-031-11 AC INLET (2P)
(ALL EXCEPT KDL-60EX705)
!56 1-842-104-31 AC INLET
(KDL-60EX705 ONLY)
57 1-487-795-21 SWITCH UNIT
58 1-798-309-11 POWER SWITCH
59 4-176-944-01 BRACKET, VESA T (ML)
2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3
2-580-611-01 SCREW, +PSW M6X16
2-580-600-01 SCREW, +PSW M4X8
(KDL-32EX705 ONLY)
2-580-592-01 SCREW, +PSW M3X8
4-159-298-01 SCREW, +PSW M4X10
2-580-591-01 SCREW, +PSW M3X5
7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3
2-580-603-01 SCREW, +PSW M4X16
(ALL EXCEPT KDL-32EX705)
51
52
53
54
55
56
57
58
59
A
F
H
J
K
L
32
40/46/52/60
I
G
C
B
E
D
CAUTION: The Rear Covers on the models listed
have sharp edges. Use caution when handling the
Rear Cover to avoid injury. Areas marked with
Yellow in Figure 1 have sharp edges.
The self-tapping screws used to secure the Rear
Cover to the unit are shorter than those normally
used on Sony televisions. Using a longer screw will
cause a penetration of the front bezel assembly.
BRemove screws from Rear Cover to detach from
Panel Bracket
2 from KDL-32EX705/40EX705 Only
4 from KDL-46EX705/52EX705 Only
6 from KDL-60EX705 Only
CRemove screws from Rear Cover to detach from
Panel
3 from KDL-32EX705/40EX705/46EX705 Only
4 from KDL-52EX705/60EX705 Only
DRemove 4 screws from Rear Cover to detach from
Vesa Bracket position
ERemove 1 screw from Rear Cover to detach from
Terminal position
FLift Hook Cover to detach from Under Cover
GRemove 1 screw to detach AC Inlet from Bottom
Frame (KDL-60EX705 Only)
HSlide-out AC Inlet to remove from Under Cover
(All except KDL-60EX705)
IRemove screws from Under Cover to detach from
Bottom Frame
2 from KDL-32EX705 Only
5 from KDL-40EX705/46EX705/52EX705 Only
4 from KDL-60EX705 Only
JLift up Switch Unit and disconnect 1 connector to
remove from LCD Panel
KSlide out Power Switch and disconnect 1 connector
to remove from Switch unit
LRemove 2 screws to detach Vesa Brackets from LCD
Panel
Figure 1

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 12
DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identied by shading
and
!
mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic 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]
1-3. SPEAKERS, SPEAKER BRACKETS, AND HLR BOARD REMOVAL
ALift right-side Panel Bracket to detach from Panel
1 from KDL-32EX705/40EX705 Only
2 from KDL-46EX705/52EX705 Only
3 from KDL-60EX705 Only
BRemove 2 screws from Speaker Bracket Right (KDL-60EX705 Only)
CLift up Speaker Bracket Right to detach from Bezel
DRemove screws from Speaker to detach from Speaker Bracket Right
4 from KDL-32EX705 Only
2 from All except KDL-32EX705
ERemove 2 screws from Bottom Frame to detach from Bezel
101 4-169-442-01 BRACKET, PANEL (B)
(KDL-32EX705 ONLY)
101 4-171-196-01 BRACKET, PANEL (A)
(ALL EXCEPT KDL-32EX705)
102 4-169-425-01 BRACKET, SP (32R)
(KDL-32EX705 ONLY)
102 4-169-427-01 BRACKET, SP (40R)
(KDL-40EX705 ONLY)
102 4-171-123-01 BRACKET, SP (46R)
(KDL-46EX705 ONLY)
102 4-169-431-01 BRACKET, SP (52R)
(KDL-52EX705 ONLY)
102 4-169-433-01 BRACKET,SP(60R) ASSY
(KDL-60EX705 ONLY)
103 1-826-873-41 LOUDSPEAKER (3.4X17.5CM)
104 4-169-424-01 BRACKET, SP (32L)
(KDL-32EX705 ONLY)
104 4-169-426-01 BRACKET, SP (40L)
(KDL-40EX705 ONLY)
104 4-171-124-01 BRACKET, SP (46L)
(KDL-46EX705 ONLY)
104 4-169-430-01 BRACKET, SP (52L)
(KDL-52EX705 ONLY)
104 4-169-432-01 BRACKET, SP (60L)
(KDL-60EX705 ONLY)
105 A-1744-405-A HLR BOARD, MOUNTED
2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3
4-159-298-01 SCREW, +PSW M4X10
103
101
102
103
104
105
101
D
E
F
A
G
B
C
I
H
J
K
FRemove screws from Bottom Frame to detach
from Panel
1 from KDL-40EX705/46EX705/52EX705 Only
2 from KDL-60EX705 Only
GRemove 2 screws from Speaker Bracket Left
(KDL-60EX705 Only)
HLift up Speaker Bracket Left to detach from
Bezel
IRemove screws from Speaker to detach from
Speaker Bracket Left
4 from KDL-32EX705 Only
2 from All except KDL-32EX705
JDisconnect 1 connector from HLR Board, then
release clips and lift-up to detach from LED
Guide
KLift left-side Panel Bracket to detach from Panel
1 from KDL-32EX705/40EX705 Only
2 from KDL-46EX705/52EX705 Only
3 from KDL-60EX705 Only

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 13
DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identied by shading
and
!
mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic 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]
ARemove screws from Power Boards
4 from GE3A Board (KDL-32EX705/40EX705 Only)
4 from GE2B Board (KDL-46EX705/52EX705 Only)
5 from GE2A Board (KDL-60EX705 Only)
BDisconnect 5 connectors from GE3A/GE2A/GE2B (Power) Boards
CRemove 4 screws from BAL Board
DDisconnect 5 connectors from BAL Board
ESlide Side Jack Bracket to right-side to remove from BAL Board
FLift HMS2 Board to detach from Bezel
GSlide-out Lens to detach from Bezel
HCarefully Lift up Panel to remove from Bezel
1-4. GE3A/GE2A/GE2B (POWER) BOARDS, BAL BOARD, HMS2 BOARD, LENS AND
LCD PANEL REMOVAL
151 X-2547-289-1 BEZEL (32) ASSEMBLY
(KDL-32EX705 ONLY)
151 X-2547-290-3 BEZEL (40) ASSEMBLY
(KDL-40EX705 ONLY)
151 X-2547-291-1 BEZEL (46) ASSEMBLY
(KDL-46EX705 ONLY)
151 X-2547-292-1 BEZEL (52) ASSEMBLY
(KDL-52EX705 ONLY)
151 X-2547-544-1 BEZEL (60) ASSEMBLY
(KDL-60EX705 ONLY)
152 A-1736-860-A HMS2 BOARD, MOUNTED
153 1-856-068-11 LENS
154 NA LCD PANEL
FOR ALL LCD PANEL PART NUMBER INFORMATION
REFER TO THE LCD PANELS SERVICE MANUAL
155 4-171-117-11 BRACKET, SIDE JACK M
156 Y-8287-132-A BAL BOARD, COMPLETE
NOTE: For BAL Board replacement, please refer to section
2-2. Setting the Destination after Replacing the BAL Board or LCD Panel.
NOTE: Final software is not installed on this BAL Board. Install the update
after replacing this board using the instructions provided with the software.
157 1-474-213-12 GE3A BOARD, COMPLETE
(KDL-32EX705/40EX705 ONLY)
157 1-474-212-11 GE2B BOARD, COMPLETE
(KDL-46EX705/52EX705 ONLY)
157 1-474-211-11 GE2A BOARD, COMPLETE
(KDL-60EX705 ONLY)
2-580-592-01 SCREW, +PSW M3X8
157
156
155
152
153
151
154
A
B
D
E
G
F
H
C

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 14
DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identied by shading
and
!
mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic 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.
1-5. CLEANING THE LCD PANEL
CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.
Clean the cabinet of the TV with a dry soft cloth.
Wipe the LCD screen gently with a soft cloth.
Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm
water.
If using a chemically pretreated cloth, please follow the instruction provided on the package.
Never use strong solvents such as a thinner, alcohol or benzine for cleaning.
Periodic vacuuming of the ventilation openings is recommended to ensure the proper ventilation.
P/N DESCRIPTION REMARKS TOTAL
Š2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3 RC(10), BTM FRM to BEZ(2), SPKR to SPKR BRKT-L(4), SPKR to SPKR BRKT-R(4) 20
š2-580-611-01 SCREW, +PSW M6X16 RC to VESA BRKT(4) 4
Ť2-580-600-01 SCREW, +PSW M4X8 RC to PNL to PNL BRKT(2) 2
ť2-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(4), NECK to BASE(4) 8
Ū2-580-592-01 SCREW, +PSW M3X8 BAL(4), GE3A(4) 8
Ũ4-159-298-01 SCREW, +PSW M4X10 UC to BTM FRM(2), VESA BRKT to PNL(2) 4
ŭ2-580-591-01 SCREW, +PSW M3X5 RC to PNL(3) 3
Ŭ7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3 RC to TRMNL AREA(1) 1
Ţ2-580-603-01 SCREW, +PSW M4X16 NOT IN THIS MODEL 0
P/N DESCRIPTION REMARKS TOTAL
Š2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3 RC(10), BTM FRM to BEZ(2), SPKR to SPKR BRKT-L(2), SPKR to SPKR BRKT-R(2) 16
š2-580-611-01 SCREW, +PSW M6X16 RC to VESA BRKT(4) 4
Ť2-580-600-01 SCREW, +PSW M4X8 NOT IN THIS MODEL 0
ť2-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(4), NECK to BASE(4) 8
Ū2-580-592-01 SCREW, +PSW M3X8 BAL(4), GE3A(4) 8
Ũ4-159-298-01 SCREW, +PSW M4X10 BTM FRM to PNL(1), UC to BTM FRM(5), VESA BRKT to PNL(2) 8
ŭ2-580-591-01 SCREW, +PSW M3X5 RC to PNL(3) 3
Ŭ7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3 RC to TRMNL AREA(1) 1
Ţ2-580-603-01 SCREW, +PSW M4X16 RC to PNL to PNL BRKT(2) 2
P/N DESCRIPTION REMARKS TOTAL
Š2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3 RC(10), BTM FRM to BEZ(2), SPKR to SPKR BRKT-L(2), SPKR to SPKR BRKT-R(2) 16
š2-580-611-01 SCREW, +PSW M6X16 RC to VESA BRKT(4) 4
Ť2-580-600-01 SCREW, +PSW M4X8 NOT IN THIS MODEL 0
ť2-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(4) 4
Ū2-580-592-01 SCREW, +PSW M3X8 BAL(4), GE2B(4) 8
Ũ4-159-298-01 SCREW, +PSW M4X10 BTM FRM to PNL(1), UC to BTM FRM(5), VESA BRKT to PNL(2) 8
ŭ2-580-591-01 SCREW, +PSW M3X5 RC to PNL(3) 3
Ŭ7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3 RC to TRMNL AREA(1) 1
Ţ2-580-603-01 SCREW, +PSW M4X16 RC to PNL to PNL BRKT(4) 4
P/N DESCRIPTION REMARKS TOTAL
Š2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3 RC(12), BTM FRM to BEZ(2), SPKR to SPKR BRKT-L(2), SPKR to SPKR BRKT-R(2) 18
š2-580-611-01 SCREW, +PSW M6X16 RC to VESA BRKT(4) 4
Ť2-580-600-01 SCREW, +PSW M4X8 NOT IN THIS MODEL 0
ť2-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(4) 4
Ū2-580-592-01 SCREW, +PSW M3X8 BAL(4), GE2B(4) 8
Ũ4-159-298-01 SCREW, +PSW M4X10 BTM FRM to PNL(1), UC to BTM FRM(5), VESA BRKT to PNL(2) 8
ŭ2-580-591-01 SCREW, +PSW M3X5 RC to PNL(4) 4
Ŭ7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3 RC to TRMNL AREA(1) 1
Ţ2-580-603-01 SCREW, +PSW M4X16 RC to PNL to PNL BRKT(4) 4
P/N DESCRIPTION REMARKS TOTAL
Š2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3 RC(12), BTM FRM to BEZ(2), SPKR to SPKR BRKT-L(2), SPKR to SPKR BRKT-R(2), SPKR BRKTS to BEZ(4) 22
š2-580-611-01 SCREW, +PSW M6X16 RC to VESA BRKT(4) 4
Ť2-580-600-01 SCREW, +PSW M4X8 NOT IN THIS MODEL 0
ť2-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(4) 4
Ū2-580-592-01 SCREW, +PSW M3X8 BAL(4), GE2A(5), AC INLET to BTM FRM(1) 10
Ũ4-159-298-01 SCREW, +PSW M4X10 BTM FRM to PNL(2), UC to BTM FRM(4), VESA BRKT to PNL(2) 8
ŭ2-580-591-01 SCREW, +PSW M3X5 RC to PNL(4) 4
Ŭ7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3 RC to TRMNL AREA(1) 1
Ţ2-580-603-01 SCREW, +PSW M4X16 RC to PNL to PNL BRKT(6) 6
KDL-60EX705
KDL-52EX705
KDL-46EX705
KDL-32EX705
KDL-40EX705
1-6. SCREW LEGEND

KDL-32EX705/40EX705/46EX705/52EX705/60EX705 15
DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identied by shading
and
!
mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic 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.
1-7. CONNECTORS
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
CN2600
CN2602
CN4300
CN2561
CN3800
BAL
SPSP
HLR
HMS2
TCON
CN6151
CN6003
GE3A
SWITCH UNIT
POWER SWITCH
202
201
203
204
CN2600
CN2602
CN4300
CN2561
CN3800
BAL
SPSP
HLR
HMS2
TCON
CN6151
CN6102
GE2B
SWITCH UNIT
POWER SWITCH
252
251
253
254
* 201 1-910-100-17 HARNESS ASSEMBLY (2)
(KDL-32EX705 ONLY)
201 1-910-100-19 HARNESS ASSEMBLY (2)
(KDL-40EX705 ONLY)
202 1-837-790-11 (LVDS) LEAD WIRE WITH CONNECTOR
(KDL-32EX705 ONLY)
202 1-837-704-11 (LVDS) FLEXIBLE FLAT CABLE 51P
(KDL-40EX705 ONLY)
203 1-910-101-36 HARNESS ASSEMBLY (1)
(KDL-32EX705 ONLY)
203 1-910-101-37 HARNESS ASSEMBLY (1)
(KDL-40EX705 ONLY)
* 204 1-837-663-12 CONNECTOR ASSEMBLY
(KDL-32EX705 ONLY)
204 1-837-665-12 CONNECTOR ASSEMBLY
(KDL-40EX705 ONLY)
251 1-910-100-21 HARNESS ASSEMBLY (2)
(KDL-46EX705 ONLY)
251 1-910-100-23 HARNESS ASSEMBLY (2)
(KDL-52EX705 ONLY)
252 1-837-705-11 (LVDS) FLEXIBLE FLAT CABLE 51P
(KDL-46EX705 ONLY)
252 1-837-706-11 (LVDS) FLEXIBLE FLAT CABLE 51P
(KDL-52EX705 ONLY)
253 1-910-101-38 HARNESS ASSEMBLY (1)
(KDL-46EX705 ONLY)
253 1-910-101-39 HARNESS ASSEMBLY (1)
(KDL-52EX705 ONLY)
254 1-837-666-12 CONNECTOR ASSEMBLY
(KDL-46EX705 ONLY)
254 1-837-667-12 CONNECTOR ASSEMBLY
(KDL-52EX705 ONLY)
1-7-1.KDL-32EX705/40EX705 1-7-2.KDL-46EX705/52EX705