Chapter 3. Testing Procedures; Testing Flow Chart - Genius TVGo DVB-T02Q Service Manual

Service Manual

Chapter 3. Testing Procedures

a. Testing flow chart
START
T
Check USB Power
4.5~5.5V CN2
Pin 1
T
Check U10 Pin 3
System 3.3V
T
Check D4 Pin2
2.5V
T
Check U5 Pin 8
1.8V
A
F
Check PC USB Port
F
Replace U10
F
Replace D4
F
Replace U5
8
TVGo DVB-T02Q