Build Your Own Arcade Controls Forum

Main => Monitor/Video Forum => Topic started by: Maarten on March 25, 2010, 03:33:14 am

Title: HANTAREX POLO 25 inch low res. [KI1 cab]
Post by: Maarten on March 25, 2010, 03:33:14 am

I have a question about hantarex polo monitor 25 inch
i can't stretch the image @ maximum height (2 monitors). when opening vertical amp. to the max, i have an 1,5 inch black bar on top and bottom of the tube.


horizontal no problem!
 
________
--------- black
image
---------
________black

any idea?

best regards

Maarten

Title: Re: HANTAREX POLO 25 inch low res. [KI1 cab]
Post by: grantspain on March 25, 2010, 07:28:23 am

if it was monitor related i would say the b+ voltage is wrong-maybe a leaky cap but i do remember something with this game an hantarex being an issue
try a different game first

Title: Re: HANTAREX POLO 25 inch low res. [KI1 cab]
Post by: Maarten on March 25, 2010, 07:46:32 am

Hello

the same with diff game ;-)... very lucky about that.
B+ caps are looking not good @ all...like they going to explode any min..

also changing the caps in vertical circuit i think may solve something

other tips... pls shoot ;-)

Maarten

Title: Re: HANTAREX POLO 25 inch low res. [KI1 cab]
Post by: grantspain on March 25, 2010, 11:22:14 am

yeah change the caps in the psu/deflection and b+ circuits-should cover everything