Technical information

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Chapter 4
TROUBLE SHOOTING
This chapter provides trouble shooting information forAL1716
1
.
No Power
No Power
Check Power Board
Output
CN1 Pin 5,Pin6 =5V
Change Adaptor Power Board
Check Scalar Module
Output
EC1 =5V?
R175 = 3.3V ?
Change Scalar Module Board
Check Power Button
From Scalar/B(CN6)
to Button/B(CN1)
Change Cable
Check Cable
Open ?
Change Switch or Button Board
OK
OK
NO
NO
NO
NO
Yes