Build Your Own Arcade Controls Forum
Main => Monitor/Video Forum => Topic started by: fairway2000 on December 28, 2007, 07:53:56 pm
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I have a golden tee that you can not see both sides of the screen(too fat). I tried adjusting with the remote adjustment control but it will not adjust. My question is. Do the adjustment pods on these controls go bad very often?
Thanks
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a few diff failures may cause this symptom. ( pwr sup, hsweep , pincushion - if crt 27+ " )
what is the make/model of the monitor ?
qrz
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It looks like it is a Neotec 2701. I changed the pot on the remote and nothing happened. It was the H-Hold pot.
Any ideas on what to try next?
Thanks
Pete
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my monitor is a different make and model but it has a wire loom that can be swapped from each pin set on the chassis 1 for standard display and one for a widescreen display you may want to check to see if yours has a set-up like that and if so it may be set on wide when you want it set at standard.
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hsize is VR2 (100k pot) if no change...
check Q3 (2sc2073), R31(5.6ohm/2w), C24(.7uF@400v)
emitter voltage of Q1(2sc458) should be around 19.3v / collector Q3=27v , base=20v
'lytic caps C6-8 (10uF/50v),C16(22uF/50v),C9(4.7uF/50v)and C19(5.6uF/50 non-polarized i.e. bipolar)will have an effect with value change/high esr, etc....
not the best rendering , but have a print if u wish ....pm request ;)
qrz
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Thanks
I shorted out the Hsize pot and the screen had know change. I will check the other info you gave me.
Thanks
pete