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Hantarex MTC 9000 image squashed vertically
grantspain:
r94 is exactly the one, it should be a metal oxide 1w 3r9
its important to be a metal oxide as its a safety component so the one you linked to will be perfect
be77amyX:
Ordered. 10 of for 24p free next Day delivery. How do rs make money!? Lol
be77amyX:
It Lives! newest update.. replaced R94 and powered up. Got a picture so reattached D10 and powered up and didn't go out on overvoltage protection so we're back to before I broke it!
B+ is now 132v but the image is still only half the screen height and rolled up at the bottom? see picture attached. any advice?
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grantspain:
still a fault in vertical circuit, could be broken track or bad ic
you may even have a bad yoke but that normally shows distortion as well
be77amyX:
R43 has a broken leg! Tested out fine from underneath the board but on closer inspection the leg was hanging on by a thread. Soldered the leg back together and the picture is now perfect! Only issue now is there's a hissing/arcing noise coming from either the neck board or the ht cap and a high pitched squeal coming from the horizontal linearity coil which stops/changes when I put my finger on it!