I found LCD module (display) from Epson ECM-A0404. It looks like 20×2 module. Module has 16 pin connector… hmm… looks like standard LCD module.
I connected wires according usual pin-out. But, oops!, some sort of short circuit. At first glance, it looks like, that pin 1 and 2 are swapped. Reconnected wires and nothing… Took another module- it has small left-out of old PCB. It looks 2 and 3 connected to GND. And 1 maybe is Vcc (Power). Rewired again- nothing. Maybe I damaged module, switched module and again nothing.
For testing purposes connected standard LCD module (16×2) … and it works.
This is Win-Amp plug-in working on Windows XP and WinAmp5.08e. This means, that EPSON module is using some non standard pin-out. Short search in interned didn’t help. Only few people searching for pin-out of this LCD module.
If you have a pin-out of tjhis module,please,send me via e-mail (max136@rambler.ru).Thank you.
I didn’t found any pinout for these module. I put it into “long” drawer…
1.)Epson ECM-A0404 from Canon fax
1 = Vcc
2 = GND
3 = ?
4 = contrast resistor
5 = ?
6 = ?
7 = ?
8 = ?
9 = D1
10 = D0
11 = D3
12 = D2
13 = D5
14 = D4
15 = D7
16 = D6
Tryed pin combinations but I’m still unable to get it to works…
2.)Epson ECM-A0421 from Canon fax
14 pins, pinout compatible, initialization sequence different but all works fine!!!
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Could someone find the wiring? THX