Re: Bad tuner?
"BongBoy" <dewdude@xxxxxxxxx> wrote in message
news:1118962426.559586.99130@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> well, tapping on the neck board to get the picture back indicates to me
> you've got a tube going bad, or bad solder joints on the neck board.
> considering the amount of high voltage floating around there, i'd
> suggest you fix that first.
>
A bad tube won't make snow, but I suppose there might be some strange
arrangement where power for the tuner routes through the neck board. More
likely the tapping is just jarring a loose connection inside the tuner, this
should be easy to fix by just resoldering the bad one.
.
Relevant Pages
- Re: Broken Neck Tube... Do I still need to take caution?
... when remove the red running from the flyback to the Tube. ... The chassis was in very nice shape and the monitor had a nice picture. ... check the neck board for cracked traces though. ... John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call 872-5757 or Fax 872-2010 ...
(rec.games.video.arcade.collecting) - Re: Repair Log: G07 - Dim image, raster lines, known good CRT...
... Going to post some of the more unusual G07 repair logs as I come across them. ... On the neck board, G1 was about 40V too high, and BK/RK/GK were also too high by the same margin. ... Certainly not a "common" issue to come across, as most people recommend rejuventating a "dim" tube, but in this case, that would not have changed the end result. ... You never know when you're even back to the original problem, sometimes you have several layers of created problems on top of what it had to begin with. ...
(rec.games.video.arcade.collecting) - Repair Log: G07 - Dim image, raster lines, known good CRT...
... Going to post some of the more unusual G07 repair logs as I come across them. ... On the neck board, G1 was about 40V too high, and BK/RK/GK were also too high by the same margin. ... Certainly not a "common" issue to come across, as most people recommend rejuventating a "dim" tube, but in this case, that would not have changed the end result. ...
(rec.games.video.arcade.collecting) - Re: Bad tuner?
... you've got a tube going bad, or bad solder joints on the neck board. ... considering the amount of high voltage floating around there, i'd suggest you fix that first. ... A bad tube won't make snow, but I suppose there might be some strange ... arrangement where power for the tuner routes through the neck board. ...
(sci.electronics.repair) - Re: TECH: Hantarex 9110 fridge noise / fan question
... Remove the 2 screws that hold the chasie and pull the neck board off ... There should be enough play i nthe wires so you ... on the back of the tube. ...
(rec.games.video.arcade) |
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