Service Manual
PA246Q
58
11.7 Check Power BD:
Check Power BD
No
Yes
Check V-Panel +12V
Voltage ≈ 12V
Yes
Check V-USB +5V
Voltage ≈ 5V
Yes
Yes
Replace Power BD &
Check Inverter BD & I/F BD
Check CN801 Pin 1~5
Voltage ≈ 24V
Replace F701 & F702
No
Check F701 & F702
Check Q701 & Q702 & IC701
No
Replace Q701 & Q702 & IC701
Yes
Check V-IF +5V
Voltage ≈ 5V
Yes
Check D881 & D882 & IC881
No
Replace D881 & D882 & IC881
No
Replace Q852 & D853 & IC851
No
Check Q852 & D853 & IC851
Check Q851 & D851
& D852 & IC701
No
Replace Q851 & D851& D852 & IC701
Yes
Yes
Yes
Yes
Содержание PA246Q
Страница 8: ...Service Manual PA246Q 11 2 8 User s hardware control definition ...
Страница 22: ...Service Manual PA246Q 25 5 Schematic Diagram 5 1 Power Board ...
Страница 23: ...Service Manual PA246Q 26 5 2 Control Board ...
Страница 24: ...Service Manual PA246Q 27 5 3 Interface Board ...
Страница 25: ...Service Manual PA246Q 28 ...
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Страница 27: ...Service Manual PA246Q 30 ...
Страница 28: ...Service Manual PA246Q 31 ...
Страница 29: ...Service Manual PA246Q 32 6 PCB layout 6 1 Power Board ...
Страница 30: ...Service Manual PA246Q 33 6 2 Control Board 6 3 Interface Board ...
Страница 35: ...Service Manual PA246Q 54 11 3 Check Scalar ...
Страница 36: ...Service Manual PA246Q 55 11 4 Check LCD Module ...
Страница 40: ...Service Manual PA246Q 59 11 8 Check PFC Function ...
Страница 41: ...Service Manual PA246Q 60 12 Exploded View ...
Страница 42: ...Service Manual PA246Q 61 ...
Страница 45: ...Service Manual PA246Q 64 Photos of Recommended Parts List 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...