Sony KDL-46XBR10 - BRAVIA XBR - 46" LCD TV User manual

SERVICE MANUAL
EX2S/EX2WM CHASSIS
LCD Digital Color TV
MODEL COMMANDER DEST. MODEL COMMANDER DEST.
KDL-46XBR10
RM-YD029 US/CND
KDL-52XBR10
RM-YD029 US/CND
BRAVIA INTERNET
VIDEO WIDGETS
DISPLAY
VOL CH
MUTING
REC RECPAUSE RECSTOP
F2F1 MENUTOPMENU
BD/DVD
JUMP
DVD AMP STB TV
PREV REPLAY ADVANCE NEXT
THEATER SCENE CC WIDE
LIGHT POWER TV POWER
SYNC MENU PAUSE
PLAY
FUNCTION
STOP
YELLOW BLUE GREEN
RED
RM-YD029 DISPLAY UNIT MEDIA RECEIVER
(MBT-W5)

KDL-46/52XBR10 (UC) 2
SPECIFICATIONS
Media receiver
Model MBT-WZ5
System
Television system NTSC: American TV standard
ATSC (8VSB terrestrial): ATSC compliant 8VSB
QAM on cable: ANSI/SCTE 07 2000 (Does not include CableCARD functionality)
Channel coverage Analog terrestrial: 2 - 69 / Digital terrestrial: 2 - 69
Analog Cable: 1 - 135 / Digital Cable: 1 - 135
Input/Output jacks
CABLE/ANTENNA 75-ohm external terminal for RF inputs
VIDEO IN 1/2 VIDEO: 1 Vp-p, 75 ohms unbalanced, sync negative
AUDIO: 500 mVrms (Typical) / Impedance: 47 kilohms
COMPONENT IN 1/2
YP B P R (Component Video): Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative / P B : 0.7 Vp-p, 75 ohms /
P R : 0.7 Vp-p, 75 ohms / Signal format: 480i, 480p, 720p, 1080i, 1080p
AUDIO: 500 mVrms (Typical) / Impedance: 47 kilohms
HDMI IN 1/2/3/4
HDMI: Video: 480i, 480p, 720p, 1080i, 1080p, 1080/24p
Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
AUDIO (HDMI IN 1 only): 500 mVrms (Typical) / Impedance: 47 kilohms
AUDIO OUT 500 mVrms (typical)
DIGITAL AUDIO OUT
(OPTICAL)
PCM/Dolby Digital optical signal
PC IN D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
See the PC Input Signal Reference Chart on page 14.
PC AUDIO INPUT Stereo mini jack, 500 mVrms, (Typical) / Impedance: 47 kilohms
USB MPEG2, MP3, and JPEG.
DLNA MPEG2, LPCM, MP3, and JPEG.
Power and others
Power requirement 120 V AC, 60 Hz
Power consumption 30 W
in use
in DAM* 24 W (You may hear a clicking noise during the download but this is normal.)
in standby 0.45 W
Dimensions (mm)
(inches)
430 × 68 × 284
17 × 2 3/4× 11 1/4
Mass (kg)
(lb.)
4.1
9.0
Monitor
* Download Acquisition Mode (DAM) is used for software updates and/or collecting data for TV Guide On Screen.
~
• Optional accessories availability depends on its stock.
• Design and specifications are subject to change without notice.
Model KDL-46XBR10 KDL-52XBR10
System
Panel system LCD (Liquid Crystal Display) Panel
Speaker output 10 W + 10 W
Power and others
Power requirement 120 V AC, 60 Hz
Power consumption 198 W 218 W
in use
in DAM* 16 W (You may hear a clicking noise during the download but this is normal.)
in standby 0.3 W
Screen size
(inches measured diagonally) 46 52
Display resolution 1,920 dots (horizontal) × 1,080 lines (vertical)
Speaker/Full range (2) (mm)
with speaker box (inches)
34 × 104
13/8× 4 1/8
Tweeter (2) (mm)
(inches)
18 × 40
23/32 × 1 5/8
Dimensions with stand (mm)
(inches)
1,134 × 761 × 319
44 3/4× 30 × 12 5/8
1,271 × 842 × 319
50 1/8× 33 1/4× 12 5/8
without stand (mm)
(inches)
1,134 × 718 × 58
44 3/4× 28 3/8× 2 3/8
1,271 × 799 × 59
50 1/8× 31 1/2× 2 3/8
wall-mount hole pattern (mm) 300 × 300
wall-mount screw size (mm) M6
(length: refer to diagram on page 8)
Mass with stand (kg)
(lb.)
26.9
59.3
32.4
71.4
without stand (kg)
(lb.)
22.7
50.0
28.2
62.2
Supplied accessories Remote control RM-YD029 (1) / Size AA batteries (2) / AC power cord (2) / Operating Instruction
Manual (1) / Quick Setup Guide (1) / Warranty Card (1) / Safety and Regulatory Booklet (1) /
Table-Top Stand (1) and Screws (4) / Terminal Cover (1) / Spacers (black) for Wall-Mount (4) /
Spacers (silver) and Screws (M6 × 20) for Floor Stand (4)
Optional accessories Connecting cables / Support Belt Kit / Wall-Mount Bracket / TV-Stand: see page 49
Wireless system
Transmission system DS-SS, OFDM
Carrier frequency 2.4 GHz, 60 GHz
Transmission distance 20 inches (50 cm) to 33 feet (10 m) (depending on installation / usage)

KDL-46/52XBR10 (UC) 3
WARNINGS AND CAUTIONS
CAUTION
These servicing instructions are for use by qualified 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 qualified to do so.
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.
CARRYING THE TV
Be sure to consider the following while carrying the TV:
• Disconnect all cables when 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.
SETTING UP THE TV
Be sure to consider the following while setting up the TV:
• Ensure your TV has adequate ventilation.
• For best picture quality, do not expose the screen to direct
illumination or sunlight.
• Avoid installing the TV in a room with reflective wall and
floor materials.
• Avoid moving the TV from a cold area to a warm area.
Sudden room temperature changes may cause moisture
condensation. This may cause the TV to show poor picture
and/or poor color. Should this occur, allow moisture to
evaporate completely before powering the TV on.
SAFETY-RELATED COMPONENT WARNING!!
Components identified by shading and mark on the schematic
diagrams, exploded views, and in the parts list are critical for safe
operation. Replace these components with Sony parts whose part
numbers appear as shown in this manual or in supplements published by
Sony. Circuit adjustments that are critical for safe operation are identified
in this manual. Follow these procedures whenever critical components
are replaced or improper operation is suspected.
Replace all components with Sony parts whose part numbers
appear as shown in this manual or in supplements
published by Sony.
SAFETY-RELATED COMPONENT
WARNING
It is essential that all critical parts be replaced only with the part
number specified in the electrical parts list to prevent electric
shock, fire, or other hazard.
NOTE: Do not modify the original design without obtaining
written permission from the manufacturer or you will
void the original parts and labor guarantee.
USE CAUTION WHEN HANDLING THE LCD PANEL
When repairing the LCD panel, be sure you are grounded by
using a wrist band.
When repairing the LCD panel on the 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 backlight
(CCFL) or 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).

KDL-46/52XBR10 (UC) 4
SAFETY CHECK-OUT
After correcting the original service problem, perform the
following safety checks before releasing the set to the customer:
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.
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).
To Exposed Metal
Parts on Set
0.15 µF
Earth Ground
AC
Voltmeter
(0.75V)
Trouble Light
AC Outlet Box Ohmmeter
Cold-water Pipe
FigureA. Using an AC voltmeter to check AC leakage. Figure B. Checking for earth ground.

KDL-46/52XBR10 (UC) 5
SELF DIAGNOSIS FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to flash.
The number of times the LED flashes translates to a probable source of the problem.
A definition of the STANDBY LED flash 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 flash 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 first 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 .
[DISPLAY UNIT]
Diagnostic Item Detection
Number of times
POWER/STANDBY
LED lamp flashes
Possible Location
Main Power Error 2 times GD1 Board, QTM Board
DC_ALERT1 3 times GD1 Board, QTM Board
Inverter Error 6 times LCD Panel, QTM Board
Internal Temperature Error 7 times QTM Board, LCD Panel
Audio Error 8 times GD1 Board, QTM Board
FRC Error 12 times LCD Panel, QTM Board
TCON Error 14 times LCD Panel, QTM Board
Wireless Error 16 times Wireless Module
[MEDIA RECEIVER (MBT-W5)]
Diagnostic Item Detection
Number of times
POWER/STANDBY
LED lamp flashes
Possible Location
Main Power Error 2 times GB2 Board, BUB Board
5V/3.3V DC Error 3 times BUB Board
BRORA DC Error 5 times Wireless Module, BUB Board
Internal Temperature Error 7 times BUB Board
Audio Error 8 times BUB Board
Fan Error 9 times Not used in these models
Digital FE/BE Error 10 times BUB Board
Wireless Error 16 times Wireless Module, BUB Board
RF Module Error 17 times H3B Board, BUB Board

KDL-46/52XBR10 (UC) 6
DISPLAY OF STANDBY LIGHT FLASH COUNT
[DISPLAY UNIT]
[MEDIA RECEIVER (MBT-W5)]
2 times
4 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec. LED OFF
2 sec.
[ FLASH COUNT ]
Note: One flash counts is not self-diagnostic.
PIC OFF / TIMER HD SIGNAL POWER / STANDBY
2 times
4 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec. LED OFF
2 sec.
[ FLASH COUNT ]
Note: One flash counts is not self-diagnostic.
PIC OFF / TIMER HD SIGNAL POWER / STANDBY
2 times
4 times
5 times
LED ON 0.5 sec.
LED OFF 0.5 sec. LED OFF
2 sec.
[ FLASH COUNT ]
Note: One flash counts is not self-diagnostic.
POWER STANDBY PIC OFF/TIMER LINK

KDL-46/52XBR10 (UC) 7
SELF-DIAGNOSTIC SCREEN DISPLAY
For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to
bring up past occurrences of failure for confirmation on the screen:
[Viewing the Self Diagnostic List]
In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen
After you have completed the repairs, clear the result display to “0”.
Exiting the Self-diagnostic screen
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 DIAG
DC ALERT
003 0
SELF DIAG
ETI1 0
[ SCREEN DISPLAY (Monitor) ]
[ SCREEN DISPLAY (Media reciever) ]
Push the [JUMP] key
Push the [1] key
Push the [4] key
Push the [JUMP] key
Push the
[JUMP] key
5
*: Note that this differs from entering the service mode (volume +)
*
DISPLAY TV POWERChannel Volume
Clearing the Self Check Diagnostic List
1. In Service Mode, press the Channel 8 Channel 0 .

KDL-46/52XBR10 (UC) 8
SPECIFICATIONS..................................................... 2
WARNING AND CAUTIONS..................................... 3
SAFETY-RELATED COMPONENT WARNING ........ 3
SAFETY CHECK-OUT.............................................. 4
SELF DIAGNOSIS FUNCTION................................. 5
TABLE OF CONTENTS ............................................ 8
1. DISASSEMBLY ................................................ 1-1
1-1. DISPLAY UNIT.......................................................1-1
1-1-1. FLOW CHART ...................................................1-1
1-1-2. STAND ASSY AND DISPLAY UNIT
REMOVAL..........................................................1-2
1-1-3. REAR COVER REMOVAL................................1-3
1-1-4. QTM BOARD REMOVAL.................................1-4
1-1-5. GD1 BOARD REMOVAL..................................1-4
1-1-6. TWEETER REMOVAL......................................1-5
1-1-7. SPEAKER REMOVAL.......................................1-5
1-1-8. RF MODULE REMOVAL..................................1-6
1-1-9. HA BOARD REMOVAL....................................1-7
1-1-10. HB BOARD REMOVAL....................................1-7
1-1-11. AC INLET REMOVAL.......................................1-8
1-1-12. WIRELESS MODULE REMOVAL...................1-8
1-1-13. TOUCH SENSOR MODULE REMOVAL.........1-9
1-2. MEDIA RECIEVER (MBT-W5) ...........................1-10
1-2-1. FLOW CHART .................................................1-10
1-2-2. TOP COVER REMOVAL.................................1-11
1-2-3. FRONT PANELASSY REMOVAL .................1-11
1-2-4. H3B BOARD REMOVAL................................1-12
1-2-5. H1B BOARD REMOVAL................................1-12
1-2-6. REAR PANEL REMOVAL...............................1-13
1-2-7. AC INLET REMOVAL.....................................1-13
1-2-8. UUC BOARD REMOVAL...............................1-14
1-2-9. H5B BOARD REMOVAL................................1-14
1-2-10. CORD WITH AXIAL CONNECTOR(F)
REMOVAL........................................................1-15
1-2-11. GB2 BOARD REMOVAL................................1-16
1-2-12. BUB BOARD REMOVAL................................1-17
1-2-13. WIRELESS MODULE REMOVAL.................1-18
2. ADJUSTMENT................................................. 2-1
2-1. HOW TO ENTERING SERVICE MODE...............2-1
2-2. WHITE BALANCE ADJUSTMENT......................2-1
2-3. VCOM ADJUSTMENT...........................................2-2
TABLE OF CONTENTS
3. DIAGRAMS ...................................................... 3-1
3-1. BLOCK DIAGRAM ................................................3-1
1) DISPLAY UNIT ..........................................3-1
2) MEDIA RECEIVER (MBT-W5).................3-1
3-2. CIRCUIT BOARDS LOCATION............................3-2
1) DISPLAY UNIT ..........................................3-2
2) MEDIA RECEIVER (MBT-W5).................3-2
3-3. SCHEMATIC DIAGRAMS AND PRINTED
WIRING BOARDS..................................................3-2
3-3-1. DISPLAY UNIT..................................................3-3
(1) Schematic Diagrams of QTM Board.............3-3
(2) Schematic Diagram of HA Board................3-18
(3) Schematic Diagram of HB Board................3-18
3-3-2. MEDIA RECEIVER (MBT-W5) ......................3-19
(1) Schematic Diagrams of BUB Board............3-19
(2) Schematic Diagram of HIB Board...............3-33
(3) Schematic Diagram of H3B Board..............3-33
(4) Schematic Diagram of H5B Board..............3-34
(5) Schematic Diagram of UUC Board.............3-34
4. EXPLODED VIEWS ......................................... 4-1
4-1. DISPLAY UNIT.......................................................4-2
4-2. MEDIA RECEIVER (MBT-W5) .............................4-6
5. ELECTRICAL PARTS LIST ............................. 5-1

KDL-46/52XBR10 (UC) 1-1
SECTION 1
DISASSEMBLY
1-1. DISPLAY UNIT
1-1-1. FLOWCHART
㪪㪫㪘㪩㪫
㪪㪫㪘㪥㪛㩷㪘㪪㪪㪰
㪩㪜㪘㪩㩷㪚㪦㪭㪜㪩
㪧㪘㪥㪜㪣㩷㪤㪦㪛㪬㪣㪜㩷㪢㪠㪫
㪨㪫㪤㩷㪙㪦㪘㪩㪛
㪞㪛㪈㩷㪙㪦㪘㪩㪛
㪪㪧㪜㪘㪢㪜㪩
㪫㪮㪜㪜㪫㪜㪩
㪟㪘㩷㪙㪦㪘㪩㪛
㪟㪙㩷㪙㪦㪘㪩㪛
㪩㪝㩷㪤㪦㪛㪬㪣㪜
㪘㪚㩷㪠㪥㪣㪜㪫 㪮㪠㪩㪜㪣㪜㪪㪪㩷㪤㪦㪛㪬㪣㪜
㪫㪦㪬㪚㪟㩷㪪㪜㪥㪪㪦㪩㩷㪘㪪㪪㪰

KDL-46/52XBR10 (UC) 1-2
1-1-2. STAND ASSY AND DISPLAY UNIT REMOVAL
Note: The Panel Module Kit consists of all except the StandAssy and the Terminal Cover..
Used screw list
a : SCREW, +PSW M4 x 12 Q'TY : 4 P/N: 2-580-602-01
aStand assy
Panel module kit

KDL-46/52XBR10 (UC) 1-3
1-1-3. REAR COVER REMOVAL
Note: 1. Be aware that this model does not have a “ ” mark engraved on the screw tightening place on the rear cover
as previous models.
2. When removing the rear cover from the panel module, slide the rear cover toward the upper side as shown
below.
Used screw list
b : SCREW, ORNAMENTAL(M6x8) Q'TY: 4 P/N: 4-118-675-01
c : SCREW +BVTP 3 x 8 Q'TY: 4 P/N: 7-685-649-79
b
c
Rear cover
Screw cover

KDL-46/52XBR10 (UC) 1-4
e
d
1-1-4. QTM BOARD REMOVAL
Used screw list
d : SCREW +PSW 3 x 8 Q'TY: 12 P/N: 7-682-948-01
1-1-5. GD1 BOARD REMOVAL
Used screw list
e : SCREW +PSW M3 x 5 Q'TY: 6 P/N: 2-580-590-01

KDL-46/52XBR10 (UC) 1-5
d
1-1-6. TWEETER REMOVAL
Used screw list
d : SCREW +PSW 3 x 8 Q'TY: 4 P/N: 7-682-948-01
c
1-1-7. SPEAKER REMOVAL
Used screw list
c : SCREW +BVTP 3 x 8 Q'TY: 4 P/N: 7-685-649-79

KDL-46/52XBR10 (UC) 1-6
1-1-8. RF MODULE REMOVAL
Stand plate cover
Speaker grille(L)
(1)
(2)
(3)
(4)
d
e
e
f
eRF module
Speaker bracket assy(L)
Used screw list
d : SCREW +PSW 3 x 8 Q'TY: 1 P/N: 7-682-948-01
e : SCREW +PSW M3 x 5 Q'TY: 3 P/N: 2-580-590-01
f : SCREW, MASKLINER(R) Q'TY: 3 P/N: 4-151-691-01

KDL-46/52XBR10 (UC) 1-7
1-1-9. HA BOARD REMOVAL
Craw Craw
Craw
(1)
(2) (3)
Speaker grille(R)
Power button
HA board
1-1-10. HB BOARD REMOVAL
Craw Craw
Craw
Craw Craw
Craw
HB board
LED guide

KDL-46/52XBR10 (UC) 1-8
1-1-11. AC INLET REMOVAL
<Back side>
Craw
Craw
1-1-12. WIRELESS MODULE REMOVAL
<Back Side>
d
f
a
Stand plate assy
Wireless module
Used screw list
a : SCREW, +PSW M4 x 12 Q'TY : 4 P/N: 2-580-602-01
d : SCREW +PSW 3 x 8 Q'TY: 3 P/N: 7-682-948-01
f : SCREW, MASKLINER(R) Q'TY: 2 P/N: 4-151-691-01

KDL-46/52XBR10 (UC) 1-9
1-1-13. TOUCH SENSOR MODULE REMOVAL
Touch sensor module
Touch sheet

KDL-46/52XBR10 (UC) 1-10
1-2. MEDIA RECIEVER(MBT-W5)
1-2-1. FLOWCHART
㪫㪦㪧㩷㪚㪦㪭㪜㪩
㪪㪫㪘㪩㪫
㪝㪩㪦㪥㪫㩷㪧㪘㪥㪜㪣㩷㪘㪪㪪㪰
㪩㪜㪘㪩㩷㪧㪘㪥㪜㪣
㪟㪊㪙㩷㪙㪦㪘㪩㪛
㪞㪙㪉㩷㪙㪦㪘㪩㪛
㪙㪬㪙㩷㪙㪦㪘㪩㪛
㪮㪠㪩㪜㪣㪜㪪㪪㩷㪤㪦㪛㪬㪣㪜
㪟㪈㪙㩷㪙㪦㪘㪩㪛
㪩㪝㩷㪤㪦㪛㪬㪣㪜
㪙㪜㪱㪜㪣㩷㪘㪪㪪㪰
㪘㪚㩷㪠㪥㪣㪜㪫
㪟㪌㪙㩷㪙㪦㪘㪩㪛
㪬㪬㪚㩷㪙㪦㪘㪩㪛
㪚㪦㪩㪛㩷㪮㪠㪫㪟㩷㪘㪯㪠㪘㪣㩷㪚㪦㪥㪥㪜㪚㪫㪦㪩

KDL-46/52XBR10 (UC) 1-11
1-2-2. TOP COVER REMOVAL
Used screw list
g : SCREW +PSW M3 x 8 Q'TY: 5 P/N: 2-580-593-01
g
Top cover(R)
1-2-3. FRONT PANEL ASSY REMOVAL
Front panel assy
<Bottom Side>
Craw Craw Craw
Craw Craw

KDL-46/52XBR10 (UC) 1-12
1-2-5. H1B BOARD AND RF MODULE REMOVAL
Bezel assy H3B board
Craw
Craw
Bezel assy RF module
H1B board
Craw Craw
Craw
h
Used screw list
h : SCREW +BVTP 3 x 12 Q'TY: 1 P/N: 7-685-648-79
1-2-4. H3B BOARD REMOVAL