Arcade Collecting > Merit/JVL Touchscreen

Megatouch XL - motherboard ??

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cush:
The only other thing I can see that could be what your looking for is a 5pin small chip nr the switches not a 6pin.
link to pic incase not clear on previous pic
http://i128.photobucket.com/albums/p187/HuMpH_02/Arcade/IMG3.jpg

ed12:
yup
thats her,it may have come off in shipping?
here is what the game will do without it
load then cycle,load then cycle
with linux set to echo off u will not see the wrong or no key inserted for a few cycles
if u turn echo on u will c it

ed

ed12:
welp as i thought the manual is as usefull as a bag of dirt
but here it is

The >Dallas key< and boot PROM are located on the
CRT-500 I/O board, as is the volume control for the
countertop version. The volume control for the
upright and cabaret models, is located at the front of
the PC shelf (see Figures 4, 6 and 7 for locations).

ed

cush:
ed not sure if we have crossed lines here, that pic is my actual board mate so if that is the right chip then at least it aint missing..sorry if any confusion I was looking for 6pins with dallas written on it  :-[.
Bad thing is it has been there all the time so not sure if that gives you any clues.

ed12:
yes cush
it dose..thk-u for clearing it up
now we move to the i/o riser card
i wish u knew someone that could program flash and eproms over there in the uk
as i could zip up the 2 bin's and send them to u..all they will need do is change the country id code,which is easy as all get out in hex.
but until then,go to the dallas web site reg as a eng co. and order a sample of the bat back up chip,u11worest case u could buy 1 from digikey
it is a dallas ds1230y..
u12 is your c:\,u13 is a 29f040 flash chip,now i know for sure u will need to change
the dallas chip anyway,its bat would have ran down by now,and i am yet
to c a u12 go sideway's i will chk my crip notes tonight,as i think there is a power feed that goes to this board that loops through the coin door/box



ed

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