Fujitsu AOYG45LAT8 - Page 123

SERVICE PARTSSERVICE PARTS INFORMATION 3INFORMATION 9
Diode Bridge (on the Inverter PCB)
Check Point 1: Check OPEN / SHORT of Diode Bridge
Remove each terminal, and check open / short of the Diode Bridge.
pin ( + )
Pin ( - )
Pin ( - )
1M greater
Pin ( + )
Pin ( + )
pin ( - )
Resistance Value
Read wire
If it is abnormal, replace Inverter PCB
(+),( - ) shows the terminal of the meter
1
2
3
4
1
4
2
3
2
3
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