Please help, R9101 0.27R open, 100pF 1kV burned, K6A65D shorted, SMD resistors open. What else needs to be changed? Add new comment Comments 2021, July 7 - 08:17 #472453 mosomedve 9 years 10 months Hello! All parts need to change new one. SMD resistors are: 47R, 100R, 1Kohm, 1N4148, PT6003 or PT6005 6 or 8 pins. Some times the opto coupler bad also. Try to download power supply circuit diagram somewhere. Laszlo 0 2021, July 7 - 08:40 [mosomedve: #472453] #472455 alexhez 9 years 2 months Hi, minor correction, the PWM controller is PF6003 or PF6005. 10R (instead of 100R, if I am right) should be replaced as well. Regards 0
Hello!
All parts need to change new one. SMD resistors are: 47R, 100R, 1Kohm, 1N4148, PT6003 or PT6005 6 or 8 pins. Some times the opto coupler bad also. Try to download power supply circuit diagram somewhere.
Laszlo
0
Hi,
minor correction, the PWM controller is PF6003 or PF6005. 10R (instead of 100R, if I am right) should be replaced as well.
Regards
0