Name: Hisense LCD19W57ACA
Brand: Hisense
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LCD TV Service Manual

Hisense Confidential

Contents

Contents................................................................................................................................................................- 2 -

Service Manual ....................................................................................................................................................- 3 -

1. Precautions and notices..............................................................................................................................- 3 -

1.1 WARNING ......................................................................................................................................- 4 -

1.2 NOTES ............................................................................................................................................- 7 -

2. Product Function Specifications..............................................................................................................- 10 -

3. LCD Panel Spec.......................................................................................................................................- 12 -

3.1 LCD19W57ACA...................................................................................................................................- 12 -

Model：V185B1-L01\JK\ROH SN：1057991....................................................................................- 12 -

3.1.1 General Description.................................................................................................................- 12 -

3.1.2 General Features.........................................................................................................................- 12 -

3.2 LCD22V68AM......................................................................................................................................- 13 -

Model：V216B1-L01\JK\ROH SN：1056327........................................................................................- 13 -

3.2.1 General Description.................................................................................................................- 13 -

3.2.2 General Features.........................................................................................................................- 13 -

4. Chassis Layout and Overall Wiring Diagrams ........................................................................................- 14 -

4.1 Chassis Layout.......................................................................................................................................- 14 -

4.2 Wires and Cables Overall Wiring Diagrams .........................................................................................- 15 -

5. Factory/Service OSD Menu and Adjustment...........................................................................................- 16 -

5.1 To enter the Factory OSD Menu....................................................................................................- 16 -

5.2 Factory OSD Menu........................................................................................................................- 16 -

6. Software Upgrading.................................................................................................................................- 20 -

6.1 Get ready for upgrading.................................................................................................................- 20 -

6.2 Upgrading with the ISP_TOOL4.0.9.............................................................................................- 29 -

7. Troubleshooting.......................................................................................................................................- 34 -

7.1 Troubleshooting for Remote Control.............................................................................................- 34 -

7.2 Troubleshooting for Function Key.................................................................................................- 35 -

7.3 TV won’t Power On.......................................................................................................................- 36 -

7.4 Troubleshooting for Audio.............................................................................................................- 37 -

7.5 Troubleshooting for TV/VGA/HDMI input...................................................................................- 38 -

7.6 Troubleshooting for YPbPr input...................................................................................................- 39 -

7.7 Troubleshooting for Video/S-Video input......................................................................................- 40 -

8. Explode View...........................................................................................................................................- 41 -

9. Schematic circuit diagram .......................................................................................................................- 41 -

Hisense LCD19W57ACA User Manual

Table of Contents

Questions and Answers:

Hisense LCD19W57ACA Specifications

Related product manuals

Brand	Hisense
Model	LCD19W57ACA
Category	TV
Language	English