Acer AL1712 Service Manual - Page 27
Browse online or download pdf Service Manual for Monitor Acer AL1712. Acer AL1712 37 pages. Acer computer monitor user's guide
Also for Acer AL1712: User Manual (10 pages), Service Manual (37 pages)
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Troubleshooting
This chapter provides trouble shooting information forAL1712
1. No Power
From Scalar/B(CN4) to Button/B(CN1)
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No Power
Check Power Module
Output CN1
Pin 1,2 = 12V ?
Pin 5 = 3.3V ?
Pin 6 = 3.3V ?
OK
Check Scalar Module
Output CN2
Pin 1,2 = 12V ?
Pin 5 = 3.3V ?
Pin 6 = 3.3V ?
OK
Check Power Button
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NO
Change Power Board
NO
Change Cable
From (Power module)CN1 to (Scalar/B)CN2
NO
Yes
Check Cable
Open ?
NO
Change Switch or Button Board
Chapter 4
Change Cable