Hyundai HLCD-22ZT4, Service Manual

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22
″ LCD TV Hyundai HLCD-22ZT4
1
Service
Service
Service
Horizontal Frequency
31.5KHz-60KHz
TABLE OF CONTENTS
Description Page Description Page
SAFETY NOTICE
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.
6. White Balance Luminance Adjustment
….…….......25
7. PCB Layout ………….………………….…....….......26
7.1 Main Board.………..........................................2 6
7.2 Power Board………..…..…..............................29
7.3 Tuner
Board………..…..…..............................32
7.4
IR Board….………..................….......................33
7.5
Key Board……….....….......................... ...... ...... ..34
8. Block Diagram.……….….........................................35
9. Schematic Diagram……………...…………………...36
9.1 Main Board……………..…..………………………..36
9.2 Power Board.........
.....….....................................48
9.3 Tuner
Board………..…..….....................................50
10.Exploded View………………….....................…..54
11.BOM List…............................................................55
Table Of Contents.......
……..............................…........1
Important Safety Notice
……………………………………..2
Revision List.…........................................……...... 3
1. Monitor Specification.................................………........4
2. Operating Instructio
ns……………...……….……….......6
2.1 The Use Of Remote Control..……………...................6
2.2 Front Panel Control Knobs.…...............……...............7
2.3 OSD Operations…...………........................…............8
2.4 How To Connect
.……….….……......………..............13
3 Input/Output Specification…………..........................14
3.1 Input Signal Connector……......................................14
3.2 RGB Input Signal Timing …….....……......................15
4. Mechanical Instructions………………...…..................16
5. Repair Flow Chart ……………………….……….....20
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
R FOR TH
UNIT WHEN S