help identifying monitor

[adidas1984x]

does anyone know what model is my monitor its in a war gods cabinet.

[grantspain]

looks to me like a wells gardner U5000 25"

[adidas1984x]

can I put a standard res chassis on it , or will it mess up the monitor. or can I use a jpac on a medium res monitor?

[grantspain]

yeah there is a jumper plug at the front of the chassis,has loads of black wires-just plug it to the header marked 15k

[adidas1984x]

are we talking about the new weiya chassis ?

[adidas1984x]

Im wanting to use if possible then new universal chassis on the medium tube if you think it will work . The chassis is standard res but the tube well has a u5000 chassis and is for the game war gods which uses med resolution.

[grantspain]

i am confused,the monitor chassis you have at present is a u5000 wells gardner
it is manually switched from 15k to 24k by use of the jumper plug i described
in other words you can run 15khz or 24khz games on this chassis by moving the frequency jumper

[adidas1984x]

Correct that is my u5000 tha something is wrong with at times the image goes to just a bright colorful 1 line across the center screen, so I was wondering could i use this new universal chassis that is standard res on this monitor tube and it work properly I know that this tube has i think 1 extra pin on the tube neck

[grantspain]

u5000 yoke is almost same as hantarex polo so i would expect any cga low impedence chassis of 25" to work

your line is vertical collapse which is most likely bad solder or capacitor-if it were the ic then it would fail constantly

[MonMotha]

Wells monitors are famous for bad solder joints.  Just touch up everything in the vertical section and you've probably got yourself a working board for essentially free rather than having to buy a new universal boardset.  Then again, the U5000 is somewhat problem prone.  Up to you...

[adidas1984x]

Well I have a spare chassis its the one in the video on the ground, I just didint want to hook it up and screw up the tube if that standard chassis would not work on that med res tube

[grantspain]

what the wei ya model number plus on the label of the wei ya chassis it should have the inductance and impedence specs

[adidas1984x]

http://dirtcheaptrading.com/arcade-parts/monitors.html?page=shop.product_details&flypage=flypage.tpl&product_id=68&category_id=12



this is the chassis i have

[grantspain]

yoke specs for u5000 are
vertical 5 ohms
horizontal 1.8 ohms

according to that chassis info it will not work with your yoke

thing is most low impedence cga chassis tend to work fine on other tube/yoke combinations