50″/ 55″LCD TV Vizio E50-C1&E55-C1
1
Service
Service
Service
Horizontal Frequency
15.734~78.6 kHz
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.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
6.3 IR Board……..……………………..…..………....28
6.4 Key Board……..…………………..……….……....29
7. Adjustment.............................................................30
7.1 White Balance Adjustment…..…….………………30
7.2 Firmware Instruction……...………………………..31
8. Block Diagram.………............................................34
9. Schematic Diagram…...….……………..………...35
9.1 Main Board……...…………………………….........35
9.2 Power Board……..……….………....…………...61
9.3 IR Board…...…………….…….………….………...65
9.4 Key Board…..………….……….……….….….......66
10. Exploded View…….….…………………………….67
11. BOM List…………...……………………….……….71
Table of Contents.......….….................................…...........1
Important Safety Notice.........................................…….....2
Revision List……………………..……………….…………3
1. General Specification................................………..........4
2. Operating Instructions………..……..…….………..........5
3. Input /Output Specification…..……….....................…....6
3.1Component Video Signal Input.........................…...6
3.2 HDMI Signal Input................................................…...6
3.3 Preset & User Timings........................................…....7
4. Mechanical Instructions…………….….….....................8
5. Repair Flow Chart……..…………….….…….……......14
6. PCB Layout……..….……..………….……....…...........20
6.1 Main Board…...………..………..........…………......20
6.2 Power Board…….………..………………..………....24
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