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Hantarex Polo 25 ticking with neck glow
retrocat:
i ordered a replacement IC103 tda1675a
i'll update when i get it installed
also, HOT tests okay, and i have 2 spares, both of which i have tried with no luck.
one of the pins on the flyback (i think its pin 8?) is missing the pad, but there is no trace to it. this is okay right?
grantspain:
yes pin 8 does not have a track
retrocat:
replacement IC103 tda1675a came in
swapped it out
hooked up the light bulb again on desoldered HOT center pin trace and R255 didn't get hot this time
TP1 had 157V
TP2... i touched the wrong way somehow with my multimeter and T101 blew up..... :banghead:
so i've ordered buz90a to replace T101 with
grantspain:
you will need to check all the diodes and a few resistors around t101 now
retrocat:
i replaced T101.
no more ticking or neck glow,
now b+ is too high (172)
cant find any bad traces or anything wrong with flyback.