Vizio VW22LHDTV10T Service Manual

22"LCD TV
Service
Service
Service
Description
Table Of Contents......................................................1
Important Safety Notice...................................................2
Revision List.........................................................3
1. General Specification...............................................4
2. Operating Instructions.........................................5
2.1. The Use Of Remote Control.................................5
2.2. To Use The Menu...............................................7
2.3. How To Connect..............................................13
2.4. Front Panel Control Knobs.................................14
3. Input/Output Specification.......................................15
4. Mechanical Instructions.........................................17
5. Repair Flow Chart ..............................................20
6. PCB Layout ....................................................25
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

TABLE OF CONTENTS

SAFETY NOTICE
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
Page Description
6.1.Main Board................................................25
6.2.Power Board..............................................28
6.3.Key Board.............................................29
6.4.IR Board................................................29
7. White-Balance, Luminance Adjustment...................30
8. Block Diagram..................................................32
9. Schematic.....................................................33
9.1 Main Board....................................................33
9.2.Power Board..................................................46
9.3.Key Board................................................48
10. Exploded View..............................................49
11. BOM List.....................................................50
1
Vizio VW22LHDTV10T
Horizontal Frequency
31~60 kHz
Page