Read Sony KDL-22BX20D Service Manual online
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TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
1. GENERAL
Caution ................................................................
3
Specifications ......................................................
4
Connectors ..........................................................
6
. DISASSEMBLY
2-1. Stand Assy Removal .............................................
7
2-2. Rear Cover Removal .............................................
7
2-3. Side Jack Bracket Removal ...................................
7
2-4. Loudspeaker Removal ...........................................
7
2-5. DVD Unit Removal ..............................................
8
2-6. Switch Unit Board Removal .................................
8
2-7. Power Unit Board Removal ...................................
8
2-8. Main Board Removal ............................................
8
3. SERVICE MENUS
3-1. How to enter the Service Mode ..........................
9
3-2. Service Menu Structure ......................................
9
3-2-1. Option 0 Menu ..............................................
9
3-2-2. Option 1 Menu ..............................................
9
3-2-3. Option 2 Menu ............................................. 10
3-2-4. Sound Options Menu ................................... 10
3-2-5. IF Settings Menu .......................................... 10
3-2-6. Adjustment Menu ......................................... 10
3-2-7. Panel Adjustments Menu ............................. 10
3-2-8. Software Version Menu ................................ 10
4. DIAGRAMS
4-1. Block Diagram ................................................... 11
4-2. Circuit Board Location ....................................... 12
5. EXPLODED VIEWS
5-1. Chassis ................................................................ 13
5-2. Bezel Assy & Stand Assy .................................... 14
5-3. Rear Cover Assy & Power Supply Cords ............ 15
6. PARTS LIST ............................................................... . 16
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 COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN
THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN
THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.
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