Chapter 2. Troubleshooting Guide - Genius GHT-511D Service Manual

Service Manual

Chapter 2. Troubleshooting Guide

Problems
1.no power
2.display L.E.D. unlight 1.cover broken 1.L.E.D. broken or NG
3.button NG
4.no sound
5.noise
Condition Probable Reasons
1.power cable 1.cable broken
2.fuse 1.fuse broken
3.PCBA 1.center PCBA NG
2.power PCBA NG
3.Decoder PCBA NG
2.PCBA 1.Decoder PCBA NG
2.cable broken
1.button 1.button NG
2.PCBA 1.receiver NG
2.cable broken
3.power PCBA NG
4.Decoder PCBA NG
1.signal cable 1.signal cable NG
2.PCBA 1.AMP PCBA NG
2.RCA socket NG
1.speaker 1.speaker NG
2.PCBA 1.power PCBA NG
2.AMP PCBA NG
Version 1.0
Solutions
1.replace power cable
1.replace fuse
1.replace center PCBA
1.replace power PCBA
1.replace Decoder PCBA
1.replace L.E.D.
1.replace Decoder PCBA
1.replace cable
1.replace button
1.replace receiver
1.replace cable
1.replace power PCBA
1.replace Decoder PCBA
1.replace signal cable
1.replace AMP PCBA
1.replace RCA socket
1.replace speaker
1.replace power PCBA
1.replace AMP PCBA
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