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Old 02-02-2021, 03:51 PM
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zeno zeno is offline
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Join Date: Mar 2013
Location: New Hampshire
Posts: 4,720
Hopefully..... Its a common fix on ALL brands from the late 70's on.
Causes any, some or all:
Pix to bright
streaking
Normal pix on left to bad at right
Jail bars
Retrace lines
Looks like bad CRT often.
and probably more if I thought a bit.

Removal depends on if its been done before. Stuff dont get put back !
Pull & throw away little black things at edge connectors.
Metal or plastic bracket from flyback to frame.
Red holder at rear under board.
Red key apx center of board. Twist 90 degs & pull out.
Push down little claws on each side of board on the frame. Slide back & out.



Quote:
Originally Posted by rtsherrod81 View Post
Hello Zeno,

Yes, this does yes the 9-160 HV module. I will look at replacing that cap. I need to see if I have any. If not, I will order as I have to place an order for another project.

Please advise on how to remove the board. I believe I read somewhere that there is a red retainer to remove.

Will the capacitor be enough? The at the bias setting listed in the set-up guide, -52V, I could not get cutoff. But with the bias at -36, no issue. Based on what I've read, given the good emissions, this is due to wear of the center of the cathode material and/or ion poisoning.

Also, I would not use the Rejuvenate function as that is very aggressive according to the manual. My thought was to use the Auto Restore which appears to much gentler by comparison.

Regards,

Bobby
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