cadillacman
Well-known member
Wellllllllll doggie as leinhit would say...
i have a 25 incher k7000 here.. bought chassis as known bad.. i guess that was my first mistake.
when i got it fly was blown. Hot was dead shorted, vr was DEAD shorted between pins 1 and 4, fuse blown, and it had TONS of cold solder r101 the width coil was actually loose due to it, etc etc... c36 checked ok, diodes checked ok.
patched it all up,(NEW FLY, VR, HOT, FUSE) powered up for 1/2 sec with high pitched squeal and fuse got red hot and blew again...
Rechecking it THE NEW vr shows 100 ohms between pins 1 and 4(almost dead shorted), all diodes and c36 checking good, hot checking good.. good mica insulation between hot and frame checked with dmm. rechecked solder job no solder bridges found. Checked some other non electrolytic caps in the area nothing found. Large ceramic resistors not shorted either.
wtf? what am i missing fellas????
i have a 25 incher k7000 here.. bought chassis as known bad.. i guess that was my first mistake.
when i got it fly was blown. Hot was dead shorted, vr was DEAD shorted between pins 1 and 4, fuse blown, and it had TONS of cold solder r101 the width coil was actually loose due to it, etc etc... c36 checked ok, diodes checked ok.
patched it all up,(NEW FLY, VR, HOT, FUSE) powered up for 1/2 sec with high pitched squeal and fuse got red hot and blew again...
Rechecking it THE NEW vr shows 100 ohms between pins 1 and 4(almost dead shorted), all diodes and c36 checking good, hot checking good.. good mica insulation between hot and frame checked with dmm. rechecked solder job no solder bridges found. Checked some other non electrolytic caps in the area nothing found. Large ceramic resistors not shorted either.
wtf? what am i missing fellas????
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