Chapter 2. Testing Procedures; A.testing Flow Chart - Genius VideoWonder ProTV Service Manual

Service Manual

Chapter 2. Testing Procedures

a. Testing flow chart
START
Chcek VCC
+5V
Chcek VCC
+3.3V
Chcek U301
+3.3V
Chcek16MHZ
CLKIN
REPLACE U1
REPLACE U1
REPLACE U301(C307)
REPLACE Y301(C326)
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