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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:




SERVICE MANUAL
MODEL NAME REMOTE COMMANDER
EX2M
DESTINATION
CHASSIS

KDL-40XBR9 RM-YD029 US/CND

KDL-40XBR9 RM-YD029 MX/LATIN AMERICA

KDL-46XBR9 RM-YD029 US/CND

KDL-46XBR9 RM-YD029 MX/LATIN AMERICA

KDL-52XBR9 RM-YD029 US/CND

KDL-52XBR9 RM-YD029 MX/LATIN AMERICA




ORIGINAL MANUAL ISSUE DATE: 4/2009

: UPDATED ITEM

REVISION DATE SUBJECT

4/2009 No revisions or updates are applicable at this time.
5/2009 Added section 2-4. Setting the Destination After Replacing the BU Board. Replaced page 43.
Corrected BU Board Part Numbers for Mexico and Latin America models. Replaced page 82 & 87.
9/2009 Updated Exploded View Section to remove LCD Panel specific information. Replaced page 85.




LCD DIGITAL COLOR TELEVISION

9-883-821-03
Self Diagnosis
Supported model




SERVICE MANUAL
MODEL NAME REMOTE COMMANDER
EX2M
DESTINATION
CHASSIS

KDL-40XBR9 RM-YD029 US/CND

KDL-40XBR9 RM-YD029 MX/LATIN AMERICA

KDL-46XBR9 RM-YD029 US/CND

KDL-46XBR9 RM-YD029 MX/LATIN AMERICA

KDL-52XBR9 RM-YD029 US/CND

KDL-52XBR9 RM-YD029 MX/LATIN AMERICA




DISPLAY LIGHT POWER TV POWER




DVD AMP STB TV
FUNCTION
PREV REPLAY ADVANCE NEXT


PLAY


SYNC MENU PAUSE STOP



THEATER SCENE CC WIDE


VIDEO WIDGETS

BRAVIA INTERNET




VOL CH
MUTING JUMP




REC REC PAUSE REC STOP

BD/DVD
TOP MENU MENU F1 F2

YELLOW BLUE RED GREEN




KDL-40XBR9 RM-YD029




LCD DIGITAL COLOR TELEVISION

9-883-821-03
KDL-40XBR9/46XBR9/52XBR9


TABLE OF CONTENTS

SECTION TITLE PAGE SECTION TITLE PAGE

Specifications ................................................................................. 4 SECTION 3: DIAGRAMS ..................................................................... 44
Warnings and Cautions - English ................................................... 6 3-1. Circuit Boards Location ........................................................ 44
Warnings and Cautions - French .................................................... 7 3-2. Printed Wiring Boards and
Safety-Related Component Warning .............................................. 8 Schematic Diagrams Information ......................................... 44

Safety Check-Out ......................................................................... 10 3-3. Block Diagram ...................................................................... 46

Self-Diagnostic Function................................................................11 3-4. Video and Signal Flow Diagram ........................................... 47
3-5. Schematics and Supporting Information .............................. 48
SECTION 1: DISASSEMBLY ............................................................... 13
BU Board Schematic Diagram (1 of 11) ............................... 48
1-1. Rear Cover Removal............................................................ 13 BU Board Schematic Diagram (2 of 11) ............................... 49
1-1-1. KDL-40/46XBR9 Rear Cover Removal.................... 13 BU Board Schematic Diagram (3 of 11) ............................... 50
1-1-2. KDL-52XBR9 Rear Cover Removal......................... 14 BU Board Schematic Diagram (4 of 11) ............................... 51
1-2. Switch Unit Removal ............................................................ 15 BU Board Schematic Diagram (5 of 11) ............................... 52
1-3. BU Board, Inverter Board (D1N Board, D2N Board, BU Board Schematic Diagram (6 of 11) ............................... 53
D3N Board, or D4N Board), and BU Board Schematic Diagram (7 of 11) ............................... 54
Power Board (G6N Board or G7N Board) Removal............. 16 BU Board Schematic Diagram (8 of 11) ............................... 55
1-4. Table-Top Stand Assembly and Under Cover Removal ....... 17 BU Board Schematic Diagram (9 of 11) ............................... 56
BU Board Schematic Diagram (10 of 11) ............................. 57
1-5. Structural Parts and AC Inlet Removal................................. 18
BU Board Schematic Diagram (11 of 11) ............................. 58
1-6. Loudspeakers and Tweeters Removal ................................. 19
D1N Board Schematic Diagram (KDL-40/46XBR9 Only)..... 61
1-7. LCD Panel, Illumination Module, HL5 Board, and D2N Board Schematic Diagram (KDL-40/46XBR9 Only)..... 64
Heat Sink Removal .............................................................. 20 D3N Board Schematic Diagram (KDL-52XBR9 Only).......... 67
1-7-1. Cleaning the LCD Panel ............................................ 21 D4N Board Schematic Diagram (KDL-52XBR9 Only).......... 70
WIRE DRESSING ........................................................................ 22 G6N Board Schematic Diagram (1 of 2)
KDL-40XBR9 Only ............................................................... 22 (KDL-40XBR9 Only) ................................................ 73
KDL-46XBR9 Only ............................................................... 28 G6N Board Schematic Diagram (2 of 2)
KDL-52XBR9 Only ............................................................... 35 (KDL-40XBR9 Only) ................................................ 74
G7N Board Schematic Diagram
SECTION 2: SERVICE ADJUSTMENTS ............................................. 42 (KDL-46XBR9/52XBR9 Only) .................................. 77
2-1. Viewing Service Adjustment Data ........................................ 42 HL5 Board Schematic Diagram............................................ 78
2-2. Accessing Service Adjustment Mode ................................... 42 3-6. Semiconductors ................................................................... 80
2-3. Using the Remote Commander to View Service Data ......... 42 SECTION 4: EXPLODED VIEWS ........................................................ 81
2-4. Setting the Destination After Replacing the BU Board ......... 43 4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 81
2-5. Resetting to Factory Defaults ............................................... 43 4-2. Chassis ................................................................................ 82
4-3. Connectors (KDL-40/46XBR9 Only) .................................... 83
4-4. Connectors (KDL-52XBR9 Only) ......................................... 84
4-5. Bezel Assembly and LCD Panel .......................................... 85
4-6. Screw Legend ...................................................................... 86
SECTION 5: ELECTRICAL PARTS LIST ............................................ 87
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1




KDL-40XBR9/46XBR9/52XBR9 3
KDL-40XBR9/46XBR9/52XBR9


SPECIFICATIONS

Power Requirements 120V-240 V AC, 50/60Hz HDMI IN 1/2/3/4:
HDMI: Video: 480i, 480p, 720p, 1080i,1080p, 1080/24p
Power Consumption (W) Audio: Two channel linear PCM 32, 44.1 and
In Use (Max) 205W (KDL-40XBR9 Only) 48 kHz,
240W (KDL-46XBR9 Only) 16, 20 and 24 bits, Dolby Digital
300W (KDL-52XBR9 Only)
AUDIO (for HDMI IN 1 Only):
In Standby Less than 0.1W with 120 V AC 500 mVrms (Typical)
Less than 0.3W with 240 V AC Impedance: 47 kilohms

In DAM* Less than 20W AUDIO OUT:
500 mVrms (Typical)
VIDEO (IN) 1/2:
S Video (4-Pin Mini DIN (VIDEO 2 Only) DIGITAL AUDIO OUT (OPTICAL):
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative PCM/Dolby Digital optical signal
C: 0.286 Vp-p (Burst signal), 75 ohms
Video PC IN:
1.0 Vp-p, 75 ohms unbalanced, sync negative D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
Audio
500 mVrms (Typical) PC AUDIO INPUT:
Impedance:47 kilohms Stereo mini jack, 500 mVrms (Typical)
Impedance: 47 kilohms
COMPONENT IN 1/2:
YPBPR (Component Video) USB:
Y:1.0 Vp-p, 75 ohms unbalanced, sync negative MPEG2, MP3, and JPEG
PB:0.7 Vp-p, 75 ohms
PR:0.7 Vp-p, 75 ohms DLNA:
Signal format: 480i, 480p, 720p, 1080i, 1080p MPEG2, LPCM, MP3, and JPEG
AUDIO
500 mVrms (Typical)
Impedance: 47 kilohms


* Download Acquisition Mode (DAM) is used for software updates and/or collecting data for TV Guide On Screen.




Design and specifications are subject to change without notice.

KDL-40XBR9/46XBR9/52XBR9 4
KDL-40XBR9/46XBR9/52XBR9




KDL-40XBR9 KDL-46XBR9 KDL-52XBR9

Speaker Output 10W x 10W
Speaker/Front (2)
mm 45 x 120
in 13/4 x 43/4
Tweater (2)
mm 16
in 5/8x1
Dimensions (W x H x D)
with stand
mm 961 x 649 x 303 mm 1,094 x 725 x 330 mm 1,243 x 821 x 358 mm
7/8 5/8
in 37 x 25 x 12 in 431/8 x 285/8 x 13 in 49 x 323/8 x 141/8 in
without stand
mm 961 x 580 x 85 mm 1,094 x 657 x 85 mm 1,243 x 745 x 85 mm
in 377/8 x 227/8 x 33/8 in 431/8 x 257/8 x 33/8 in 49 x 293/8 x 33/8 in
wall-mount hole pattern (mm) 300 x 300 mm
wall-mount screw size (mm) M6 X 8 -12
Mass
with stand
kg 19.9 kg 23.9 kg 29.9 kg
lbs 43.9 lbs 52.7 lbs 65.9 lbs
without stand
kg 17.2 kg 20.6 kg 25.9 kg
lbs 37.9 lbs 45.4 lbs 57.1 lbs
All measurements are approximations.
Television system
NTSC American TV Standard Supplied Accessories
ATSC (8VSB terrestrial) ATSC compliant 8VSB Remote Commander RM-YD029
QAM on cable ANSI/SCTE 07 2000 Two Size AA (R6) Batteries
AC Power Cord
Channel coverage Cable Holder (1 attached to the Table Top Stand)
Analog Operating Instructions
2-69 Terrestrial Quick Setup Guide
1-135 Cable Warranty Card
Digital Safety and Regulatory Booklet
2-69 Terrestrial Attaching the Table-Top Stand (KDL-40XBR9/46XBR9 Only)
1-135 Cable Screws (4) (KDL-40XBR9/46XBR9 Only)

Antenna
75-ohm external terminal for RF inputs Optional Accessories
Connecting Cables
Panel System Suport Belt Kit
LCD (Liquid Crystal Display) Panel Wall-Mount Bracket
SU-WL500
Display Resolution (horizontal x vertical) Sony Speaker Bar Model
1,920 dots x 1,080 lines HT-CT500 (KDL-40XBR9/46XBR9 Only)

Screen Size (measured diagonally)
~ 40 inches (KDL-40XBR9 Only)
~ 46 inches (KDL-46XBR9 Only)
~ 52 inches (KDL-52XBR9 Only)




KDL-40XBR9/46XBR9/52XBR9 5
KDL-40XBR9/46XBR9/52XBR9


WARNINGS AND CAUTIONS - ENGLISH

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.

CARRYING THE TV




SETTING UP THE TV




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 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.




KDL-40XBR9/46XBR9/52XBR9 6
KDL-40XBR9/46XBR9/52XBR9


WARNINGS AND CAUTIONS - FRENCH

ATTENTION!!
Ces instructions de service sont