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Genius GM56USB User Manual

Genius GM56USB
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Service Manual
Chapter 3. Troubleshooting Guide
Problems Probable Reasons Solutions
1. Dialing fail 1. PCB defect 1. Replace K4
2. Replace IC1
3. Replace IC2
1. Connection fail
1. PCB defect 1. Replace U1
2. Replace IC1
3. Replace IC2
4. Replace X1
5. Replace C5
Version 1.0
Page 9
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Genius GM56USB Specifications

General IconGeneral
BrandGenius
ModelGM56USB
CategoryModem
LanguageEnglish