Sony BRAVIA KDL-40X4500 User manual

HISTORY
Model Name :
SERVICE MANUAL
ClickonPageNumbertodisplaydetailofchanges.
KDL-40/46/55X4500
Date Part Number Description of Revisions Version
1.09-883-412-012008.09 OriginalManual.
2.09-883-412-022008.09 Addinverterboard part number for 40inches.(P.79)

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SERVICE MANUAL EG1H CHASSIS
MODEL DEST
RM-ED012
FLAT PANEL COLORTV
KDL-40X4500 AEP/UK
KDL-46X4500 AEP/UK
KDL-55X4500 AEP/UK

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TABLE OF CONTENTS
Section Title Page Section Title Page
1. GENERAL ................................................................... 3
Caution................................................................ 3
Specifications ..................................................... 5
Connectors .......................................................... 6
Self Diagnosis..................................................... 7
2. DISASSEMBLY
2-1. Rear Cover Removal .......................................... 9
2-2. Stand Removal ................................................... 9
2-3. Speaker Box Removal ........................................ 9
2-4. Woofer Box Removal......................................... 9
2-5. CB1 Board Removal(46/55 inches) ................... 10
2-6. D4 Board Removal (40 inches).......................... 10
2-7. FBA Board Removal .......................................... 10
2-8. G6 Board Board Removal .................................. 10
2-9. G7 Board Removal(55 inches)........................... 11
2-10. GL Board Removal(46/55 inches) ..................... 11
2-11. H1VM Board Removal ...................................... 11
2-12. H3VM Board Removal ...................................... 11
2-13. H4 Board Removal ............................................. 12
2-14. K2 Board Removal ............................................. 12
2-15. AE Board Removal ............................................ 12
2-16. Sensor Module Removal .................................... 12
3. SERVICE MENUS
3-1. How to enter the Service Mode ........................ 13
3-2. Changing TVM Data Settings ........................... 13
3-3. Writing TVM Data ............................................ 13
3-4. Entering BEM Service Menu ............................ 13
3-5. Changing BEM Data Settings ........................... 13
3-6. Writing BEM Data ............................................ 13
3-7. Trouble Shooting ............................................... 14
3-7-1. No Power ......................................................... 14
3-7-2. Set Reboots...................................................... 14
3-7-3. Power Error ..................................................... 14
3-7-4. T-Con Error ..................................................... 14
3-7-5. Back Light Error ............................................. 14
3-7-6. Temperature Error ........................................... 14
3-7-7. Audio Error ..................................................... 14
3-7-8. Fan Error.......................................................... 14
3-7-9. Balancer Error ................................................. 14
3-8. CB1 Board Replacement (46/55 inches) .......... 14
3-8-1. Copying data from Panel to CB1 Board ......... 14
4. DIAGRAMS
4-1. Block Diagram ................................................... 20
4-2. Circuit Board Location....................................... 21
4-3. Schematic Diagrams and Printed Wiring
Boards ................................................................. 21
AE Board Schematic Diagram ........................... 22
CB1 Board Schematic Diagram(46/55 inches) . 31
D4 Board Schematic Diagram(40 inches) ......... 38
FBA Board Schematic Diagram ........................ 39
G6 Board Schematic Diagram ........................... 60
G7 Board Schematic Diagram (55 inches) ........ 62
GL Board Schematic Diagram(46/55 inches) ... 63
H1VM Board Schematic Diagram ..................... 65
H3VM Board Schematic Diagram ..................... 65
H4 Board Schematic Diagram ........................... 65
K2 Board Schematic Diagram ........................... 66
AE Printed Wiring Board................................... 67
CB1 Printed Wiring Board(46/55 inches) ......... 69
D4 Printed Wiring Board (40 inches) ................ 70
FBA Printed Wiring Board ................................ 71
G6 Printed Wiring Board ................................... 73
G7 Printed Wiring Board(55 inches) ................. 75
GL Printed Wiring Board(46/55 inches) ........... 76
H1VM Printed Wiring Board............................. 78
H3VM Printed Wiring Board............................. 78
H4 Printed Wiring Board ................................... 78
K2 Printed Wiring Board ................................... 78
5. EXPLODED VIEWS
5-1. Chassis ................................................................ 79
5-2. Stand Assy & Speakers ...................................... 80
5-3. Bezel ................................................................... 81
5-4. Rear Cover & Power Supply Cords ................... 82
6. ELECTRICAL PARTS LIST .................................. 83
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED ON
THE EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL
FOR SAFE OPERATION.REPLACE THESE COMPONENTSWITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN
THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
WARNING !!
AN ISOLATIONTRANSFORMER SHOULD BE USED DURING ANY
SERVICE WORKTO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS,THE CHASSIS OFTHIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.

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SECTION 1 GENERAL
The circuit boards used in these models have been processed using
Lead Free Solder. The boards are identified by the LF logo located
close to the board designation e.g. H1 etc [ see example ]. The
servicing of these boards requires special precautions to be taken as
outlined below.
Lead Free Soldered Boards example
Lead Free Solder material must be used to comply with environmental requirements of new solder joints. Lead Free Solder is available under
the following part numbers :
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires
soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com
rebmuntraP retemaiD skrameR
91-500-046-7mm3.0gK52.0
02-500-046-7mm4.0gK05.0
12-500-046-7mm5.0gK05.0
22-500-046-7mm6.0gK52.0
32-500-046-7mm8.0gK00.1
42-500-046-7mm0.1gK00.1
52-500-046-7mm2.1gK00.1
62-500-046-7mm6.1gK00.1
CAUTION
SECTION 1 GENERAL
How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
FUSE
WARNING (UK Models only)
The flexible mains lead is supplied connected to a B.S. 1363 fused
plug having a fuse of the correct rating for the set. Should the fuse
need to be replaced, use a fuse of the same rating approved by ASTA
to BS 1362, ie one that carries the ASA
Tmark.
IF THE PLUG SUPPLIEDWITH THISAPPLIANCE IS NOT SUITABLE
FOR THE OUTLET SOCKETS INYOUR HOME, IT SHOULD BE CUT
OFFANDANAPPROPRIATE PLUG FITTED. THE PLUG SEVERED
FROM THE MAINS LEAD MUST BE DESTROYEDASA PLUG WITH
BARED WIRES IS DANGEROUS IF ENGAGED INA LIVE SOCKET.
When an alternative type of plug is used, it should be fitted with the
correct rating fuse, otherwise the circuit should be protected by the
same rating fuse at the distribution board.
UK PLUG WARNING

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CAUTION
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Attachment of HIROSE MDF 61 connector
1. Insertion
(1) Hold the center
of a connector
(2) Press the center of
the connector to insert
it
(3) Slide the
slider to lock the
connector
Lock
2. Detachment
(1) Slide the slider to
release the slider lock (2) Press the center
lock tab to release
the lock and pull the
connector up
Detachment of HIROSE MDF61 connector
Unlock
locked state