Main > Monitor/Video Forum

Hantarex polo 25-28 multisync horizontal with control (SOLVED)

(1/9) > >>

perjmolsen:
Hi

I got this Hantarex polo (I think that it is a Hantarex) 25-25 multisync chassis from a frend of mine.. he did not know if it worked, but it did.  :applaud:
The colors and vertical size I have managed to adjust so it looked great.

I am unable to adjust the horizontal size, there are no nobs to adjust horizontal size, so I  have tried to turn the horizontal with coil next to the flyback without any change at all.

Can it be that it not is compatible with my videocolor A66 28" inch monitor?

I am also unable to find a a manual/schematics for this chassis :(

princess prin prin:
All controls including horizontal size (H.AMP) are on the remote board. If it doesn't work something's faulty (T115, D141). The chassis is made by Semio.

perjmolsen:

--- Quote from: princess prin prin on June 13, 2019, 08:01:54 am ---All controls including horizontal size (H.AMP) are on the remote board. If it doesn't work something's faulty (T115, D141). The chassis is made by Semio.

--- End quote ---

Hi

Now I got the time to look at the chassis

I am able to locate  T115 mounted at the heatsink

I can not find D141 - only a D140.. 

princess prin prin:
Here are the schematics of this monitor:

i.imgur.com/pChtKH4.jpg
i.imgur.com/oLi2pfj.jpg

(copy and paste in a new window or they will be rescaled)

D142 (mounted on the heat sink to the left of the HOT) is alternative to D140.

perjmolsen:
Hi

I have now tested T115 (BDX530) it tests OK
Also the D141 (BY459) test OK

I am unable to adjust pin cusn and the width size of the picture.

Can the issue be some of the gray poly caps behind the Flyback..

Because as I remember I had the pin cusn and wide size issue on another Hantarex polo, then I changed the C175 a 12nf poly cap, then the issue where solved.

Can it be the same issue on this chassis?

Navigation

[0] Message Index

[#] Next page