Archive for May, 2014

Sanyo 20EZ Video Inversion (Parts Kit) Searchable Page

Thursday, May 15th, 2014

On Bob Roberts site, there is (or was, if the link is broken) a scan of a page that details how to add the missing parts to the monitor chassis to allow it to perform video inversion.  Since the page was scanned and not run through an OCR process, the text is not searchable.  As a service to the arcade collecting/repair community, I provide this HTML based, searchable version of the document.

(Note that I am not responsible for the use or misuse of this information, and I might have copied something incorrectly!  No warranties expressed or implied, and the risk of use lies with YOU!  YMMV.) (more…)

Merit Megatouch 5 Issues

Thursday, May 8th, 2014

Offered to help out a friend whose husband had an upright Megatouch 5 (CRT-260 motherboard) that had some issues:

  1. Would randomly crash when touching the touchscreen
  2. Would randomly hang or crash even when left alone
  3. After left running for a little while (like, 15 minutes) calibration would “drift,” causing touches to track incorrectly

After opening it up, the touchscreen was covered in dust and the neoprene strips on the edges of it were pretty torn up and had a bunch of debris on them.  Cleaning the screen, strips, and then reapplying the strips with some thin double-sided tape cleared up the touch-the-screen-and-it-dies problem. (more…)