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Only training and service purposes.
TROUBLE SHOOTING GUIDE
1. No Power
Replace X200
N
Check JP600, JP601
Voltage Level (19V)
Check Power connector
OK ?
Replace Adapter
Y
N
Y
Check IC600, IC403, IC404 Output
Voltage Level (5V,1.8V, 1.15V)
Replace IC600, IC403, IC404
&Recheck
Y
N
Check X200 Clock
12MHz
Check IC601 Output
Voltage Level (+3.3V)
Replace IC601 &
Recheck
N
Y
Replace IC202 Flash Memory
Y
Summary of Contents for 34WN80C
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