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Title: Red Tent Monitor XM-1801N Post by: newthing34 on May 02, 2016, 11:44:18 am I am getting no picture
the monitor had 2 bad resistors R436 & R439, Replaced them, then the flyback shorted through the housing on to the metal shield of the flyback. Replaced the flyback still no picture. I get static on the tube, checked the brightness (nothing) Can someone tell me what to try next? Title: Re: Red Tent Monitor XM-1801N Post by: John's Arcade on May 02, 2016, 02:04:08 pm Did you check the B+?
Title: Re: Red Tent Monitor XM-1801N Post by: newthing34 on May 02, 2016, 02:59:32 pm nope
now I have a place to start do you have video on how to check a b+ ?? Thanks Title: Re: Red Tent Monitor XM-1801N Post by: Guss on May 03, 2016, 11:37:38 am nope now I have a place to start do you have video on how to check a b+ ?? Thanks 20EZ B+ test: https://youtu.be/GQhY-l8nJvg?t=1h58m41s (https://youtu.be/GQhY-l8nJvg?t=1h58m41s) GO7 B+ test: https://youtu.be/k9pECG7wkVw?t=1h19m13s (https://youtu.be/k9pECG7wkVw?t=1h19m13s) Test Points: http://forums.arcade-museum.com/archive/index.php/t-141283.html (http://forums.arcade-museum.com/archive/index.php/t-141283.html) HV shutdown? http://forums.arcade-museum.com/archive/index.php/t-319523.html (http://forums.arcade-museum.com/archive/index.php/t-319523.html) Title: Re: Red Tent Monitor XM-1801N Post by: newthing34 on May 04, 2016, 09:37:46 am Thank you John & Guss
The B+ was way off 128 of so I set it to 108 Adjusted the pot's again & we got picture. Thank you guys for pointing me in the right direction Title: Re: Red Tent Monitor XM-1801N Post by: John's Arcade on May 04, 2016, 11:03:51 am Yay!
Title: Re: Red Tent Monitor XM-1801N Post by: DeLuSioNaL29 on May 04, 2016, 03:21:18 pm That's awesome. Love this hobby!
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