I'm looking for a working pinout / schematic for a VXD-720 programming cable. I know this topic has come up before but I can't find where the actual answer has quite surfaced. Like the VXD-7200, I understand no internal level-shifter is required. I know for sure it's for sure an XPR6550 cable isn't right, and my additional searching on the web has resulted in minimal documentation for connector pinout.
Have also ordered a "compatible" cable from both ebay and AliExpress -- definitely not for a VXD-720 based on only two pins the presence of a PL2303 chip in the cable.
Lacking a working cable, I've been messing around with the closest I've found - a pinout for a VX-720 - unsuccessfully, surprise. Using some pogo-pins on my own test jigs with my VXD-720 I get driver errors which suggests more a USB wiring issue and not a driver issue -- my VXD-7200 with VSCE 5.5 works just fine.
More generically I'm looking for ANY technical info on the VXD-720 and would be quite happy to document what I find on my public webpages for future folks. E.g. just a simple connector pinout to any sort of technical documentation -- service manual, etc -- that might be available. Even anecdotal stories -- e.g. would a replacement XPR6550 shell work on a VXD-720? It sure looks close -- and maybe I just order one to find out.
Thanks in advance!
--Tim
Have also ordered a "compatible" cable from both ebay and AliExpress -- definitely not for a VXD-720 based on only two pins the presence of a PL2303 chip in the cable.
Lacking a working cable, I've been messing around with the closest I've found - a pinout for a VX-720 - unsuccessfully, surprise. Using some pogo-pins on my own test jigs with my VXD-720 I get driver errors which suggests more a USB wiring issue and not a driver issue -- my VXD-7200 with VSCE 5.5 works just fine.
More generically I'm looking for ANY technical info on the VXD-720 and would be quite happy to document what I find on my public webpages for future folks. E.g. just a simple connector pinout to any sort of technical documentation -- service manual, etc -- that might be available. Even anecdotal stories -- e.g. would a replacement XPR6550 shell work on a VXD-720? It sure looks close -- and maybe I just order one to find out.
Thanks in advance!
--Tim