Fujitsu Airstage VR-II Series - 3-Phase Diode Bridge; Appearance Check; Electric Check

SERVICE PARTS INFORMATION 9
3-Phase Diode Bridge
Check Point 1 : Appearance check
Check Point 2 : Electric check
Pin 1
Pin 2
Pin 3
Pin 5
Pin 4
Pin 2
Pin 1
Pin 3
In the 3-phase diode bridge single part state, set the tester to the "Diode" mode,
and measure the voltage value between the following terminals.
All 6 points several 0.3V to 0.7V Normal
1 or more points under 0.1V or over load Defective
Tester + side
(red)
Tester - side
(black)
Tester + side
(red)
Tester - side
(black)
Pin 1
Pin 2
Pin 3
Pin 5
Pin 4
Pin 2
Pin 1
Pin 3
Set the tester to the "Diode" mode, and measure the voltage value between the following terminals.
All 6 points over load Normal
1 or more points except over load Defective
No fissures, breaks, damage, etc. at body and terminal section?
Is the rear of the body coated with silicone grease?
Are there no abnormalities at threaded parts (stripped threads, deformation, damage, etc.) ?
123
45
1
4 5
2 3
+ 4 - 5
Diode bridge
Judge the result of as follows:
Judge the result of as follows:
04-103