Hey all,

My 4100 experiences random and constant touch input near the top right of the screen. I'm assuming it's due to a faulty digitizer. Does anyone know the exact dimensions of the digitizer itself in millimeters? Looking online at generic replacements, I'm seeing variances in the height of 7" panels by up to 5mm.

I know I can take it out and measure it myself, but I was hoping to order one before I disassembled everything. 

Thanks,
Bill

Hopefully this helps someone else. The digitizer is 165mm x 92mm, 6.95 inch, 4 wire, resistive. On the replacement I got, the ribbon cable doesn't come off the digitizer at the exact same location as the OEM (it's maybe 3/4 inch toward center), but it's long enough that you can fudge it over. There is enough airspace in the back cover for it to close without pinching the excess ribbon. It also does not come with the foam insulating tape around the edge, but it seems to work without it. Once installed, run through the 16 point screen calibration.

https://www.ebay.com/vod/FetchOrderDetails?itemid=402255123665&transid=935066223027&ul_noapp=true Took under 2 weeks to get here from HK.

According to the Pioneer parts site, the digitizer should be the same size for AVH2300NEX, AVH2330NEX, AVH2440NEX, AVH4100NEX, AVH4200NEX, AVH601EX, AVHW4400NEX, AVHW4500NEX, AVHX491BHS, AVHX5800BHS, AVIC7200NEX, DMH1500NEX, MVH2300NEX, MVH2400NEX, MVH300EX.

This guy has a good video on how to disassemble everything. It's a fairly straightforward fix and definitely worth spending $15 on parts.

https://www.youtube.com/watch?v=NvUFv5GVRTY&list=PL-d1i04yy7wfrr_CorTxbpwO74ZvyC6oI&index=3&t=943s

 

Bill