sanwa es31 horizontal size/pincushion problem
- grantspain
- Tech Head
- Posts: 4824
- Joined: August 17th, 2008, 4:23 pm
- Location: down south
sanwa es31 horizontal size/pincushion problem
After many hours hard work I have found what causes this.
Fixed 5 chassis in the last two days with this exact issue.
Pm me for further details if you would like me to repair your chassis
Fixed 5 chassis in the last two days with this exact issue.
Pm me for further details if you would like me to repair your chassis
- KmanSweden
- KmanSweden
- Posts: 1242
- Joined: October 13th, 2010, 10:37 am
- Location: Stockholm, Sweden
- eBay: KmanSweden
- Initials: PKK
- Contact:
Re: sanwa es31 horizontal size/pincushion problem
Do you have a pic of the problem you've fixed?
Up the Irons!
- grantspain
- Tech Head
- Posts: 4824
- Joined: August 17th, 2008, 4:23 pm
- Location: down south
Re: sanwa es31 horizontal size/pincushion problem
not at the moment as I have repaired them allKmanSweden wrote:Do you have a pic of the problem you've fixed?
basically the fault is the horizontal size is about 4 to 6 inches too wide and the pincushion control does not work
- EVAWINGZERO
- Posts: 57
- Joined: October 3rd, 2011, 2:42 am
- Location: Florida, USA
Re: sanwa es31 horizontal size/pincushion problem
I just put a NOS 29" Wei Ya into a Blast city and it's doing the EXACT same thing you are mentioning.
I have the Digital OSd to adjust, but the Pincushion and Horizontal Size Adjust isn;t working. What was your fix for the Sanwas? It may be the same for mine too!
Thank You!
I have the Digital OSd to adjust, but the Pincushion and Horizontal Size Adjust isn;t working. What was your fix for the Sanwas? It may be the same for mine too!
Thank You!
FADC>Everything
- grantspain
- Tech Head
- Posts: 4824
- Joined: August 17th, 2008, 4:23 pm
- Location: down south
Re: sanwa es31 horizontal size/pincushion problem
does it do this on all resolutions?EVAWINGZERO wrote:I just put a NOS 29" Wei Ya into a Blast city and it's doing the EXACT same thing you are mentioning.
I have the Digital OSd to adjust, but the Pincushion and Horizontal Size Adjust isn;t working. What was your fix for the Sanwas? It may be the same for mine too!
Thank You!
- chubsta
- I'm getting too old for this shit...
- Posts: 808
- Joined: August 17th, 2008, 5:13 pm
- Location: Folkestone, Kent, UK
- eBay: chubsta
Re: sanwa es31 horizontal size/pincushion problem
KmanSweden wrote:Do you have a pic of the problem you've fixed?
Just look at pretty much any Sanwa es31 out there....
i have had a couple in Naomis and each one has suffered this problem
- EVAWINGZERO
- Posts: 57
- Joined: October 3rd, 2011, 2:42 am
- Location: Florida, USA
Re: sanwa es31 horizontal size/pincushion problem
I have only tried it on 31k. I don't have a way to run anything other than that at the moment.grantspain wrote:does it do this on all resolutions?EVAWINGZERO wrote:I just put a NOS 29" Wei Ya into a Blast city and it's doing the EXACT same thing you are mentioning.
I have the Digital OSd to adjust, but the Pincushion and Horizontal Size Adjust isn;t working. What was your fix for the Sanwas? It may be the same for mine too!
Thank You!
I can see about running a Standard res game in it to test it out.
FADC>Everything
- grantspain
- Tech Head
- Posts: 4824
- Joined: August 17th, 2008, 4:23 pm
- Location: down south
Re: sanwa es31 horizontal size/pincushion problem
I would try 15k first as it the res switching circuit swaps out a few high voltage poly caps
- EVAWINGZERO
- Posts: 57
- Joined: October 3rd, 2011, 2:42 am
- Location: Florida, USA
Re: sanwa es31 horizontal size/pincushion problem
Tried all 3 Resolutions. All of them are doing the same thing. Horizontal width adjust and pincushion adjust do not respond.
Any ideas?
Any ideas?
FADC>Everything
- grantspain
- Tech Head
- Posts: 4824
- Joined: August 17th, 2008, 4:23 pm
- Location: down south
Re: sanwa es31 horizontal size/pincushion problem
i don't have any experience on the 2929 wei ya chassis,if the picture is far too wide then it may be a similar issue to the sanwa es31
- EVAWINGZERO
- Posts: 57
- Joined: October 3rd, 2011, 2:42 am
- Location: Florida, USA
Re: sanwa es31 horizontal size/pincushion problem
What is your fix for the Sanwa Chassis? I had a friend look at it and we are both kind of stumped. All caps look and test good.
FADC>Everything