rmackie6661
Active member
Hi guy's I have a Question about a Pentranic 1425 25" STD/MED res monitor chassis.
Came in a Cruisin USA with a blown fuse. I changed out the Hot and tested all the larger caps in the HV area, changed the two caps on the power supply board and ordered a new FET but it wasn't the same. style the old one was all concealed and the new one was a metal backed style. SO long story short I changed all that and after the FET(power Reg Transistor) it didn't blow the fuse right away. it took about 12 seconds then smoked the FET and then the fuse.
Any suggestions on these chassis. I cant find much info. Do the flybacks go on these fairly commomly. Or could all my issues be in the FET and power area.
Came in a Cruisin USA with a blown fuse. I changed out the Hot and tested all the larger caps in the HV area, changed the two caps on the power supply board and ordered a new FET but it wasn't the same. style the old one was all concealed and the new one was a metal backed style. SO long story short I changed all that and after the FET(power Reg Transistor) it didn't blow the fuse right away. it took about 12 seconds then smoked the FET and then the fuse.
Any suggestions on these chassis. I cant find much info. Do the flybacks go on these fairly commomly. Or could all my issues be in the FET and power area.

