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Repair flow chart(
維修流程圖
)
No Video
Check power
Costomer used issue
客戶使用問題
是否維修
待議
Costomer use
Power check
Range
11.5-13.5V
Check DC12V
Check DC3V8
Check DC3V3
Check 1V5
RMA repair to
AVTECH
DC 12V
DC 3V8
DC 3V3
DC 1V5
DC 1V2
Over power range
Check 1V2
Refurbished
客戶自行整新出貨
visual investigation
Change bad material
直接更換零件
Have see the bad issue
Summary of Contents for DG104
Page 1: ...1 AV TECH CORPORATION DG104 Easy repair manual Date 2015 05 10 Verson 1 0 Producer...
Page 4: ...4 Component drawing Main Board TOP Main Board Bottom LED Board TOP LED Board Bottom...
Page 5: ...5 Block diagram Main Board Senor Board TOP Bottom LED Board Top Bottom...
Page 9: ...9 Dismantling process explanation Pull out the connector Pull out the cable Remove the screw...
