RCA L15D20 Service Manual

15'' 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...............................................6
2.3. How To Connect..............................................11
2.4. Front Panel Control Knobs.................................14
3. Precautions and Notices .....................................15
4. Input/Output Specification.......................................16
5. Mechanical Instructions.........................................18
6. Repair Flow Chart ..............................................21
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
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
R FOR TH
UNIT WHEN S

TABLE OF CONTENTS

Page Description
7. PCB Layout ....................................................26
7.1.Main Board...........................................26
7.2.Power Board..............................................30
7.3.IR Board.......................................................31
7.4.Connector Board..........................................31
7.5.Key Board.....................................................31
8. White-Balance, Luminance Adjustment...................32
9. Block Diagram..................................................34
10. Schematic.....................................................35
10.1 Main Board..................................................35
10.2.Power Board.............................................52
11. Exploded View................................................55
12. BOM List.....................................................56
SAFETY NOTICE
1
RCA L15D20
Horizontal Frequency
31-60 kHz
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