TCL L19E75A Service Manual

19" LCD TV
Service
Service
Service
Description
Table Of Contents......................................................1
Revision List........................................................2
1. Monitor Specification...................................................4
2. Operating Instructions............................................5
2.1 The Use Of Remote Control....................................5
2.2 Front Panel Control Knobs........................................6
2.3 OSD Operations......................................................7
2.4 How To Connect..................................................12
3 Input/Output Specification......................................13
3.1 Input Signal Connector............................................13
3.2 RGB Input Signal Timing .......................................15
4. Mechanical Instructions..........................................16
5. 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
6. White Balance Luminance Adjustment.................27
7. PCB Layout ....................................................29
7.1 Main Board....................................................29
7.2 Power Board.................................................31
7.3 IR Board.........................................................34
7.4 Key Board........................................... ...... ...... ..35
8. Block Diagram.......................................................36
9. Schematic Diagram..........................................37
9.1 Main Board...................................................37
9.2 Power Board.....................................................45
10.Exploded View...............................................47
11.BOM List...............................................................49
SAFETY NOTICE
1
TCL L19E75A
Horizontal Frequency
31.5KHz-75KHz
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