For sale, see photos
These are unobtainable any more. you can buy a replacement from Rottendog for $300 for example here, but i can't see an original for sale anywhere at the moment, and suspect that if you do find one, it'd be £250 or more (it's £285 in the UK but out of stock here)
The battery leakage has travelled all the way to the bottom of the board. On its way has seriously corroded the watchdog circuitry/cpu chip/socket which is the primary reason board doesn't boot. In addition solenoid ouput transistors & driver chips at the bottom of the board. Evidence of previous repair work for the same reason, but clearly corrosion has continued to spread. Maybe other problems not currently apparent!
to fix it you'd need to have the time, the skills and the tools. you'd need to (i didn't write this bit, an expert did) "replace cpu socket and cpu itself, rebuild watch-dog circuitry eg 555 timer, replace J2? 7408 & CN11 transistors/connector/passive components etc, other then that board looks really clean and un-reworked, PIA b11 replaced previously"
i'm looking for £150 posted, or a close offer.
edit: reduced to £120 delivered
These are unobtainable any more. you can buy a replacement from Rottendog for $300 for example here, but i can't see an original for sale anywhere at the moment, and suspect that if you do find one, it'd be £250 or more (it's £285 in the UK but out of stock here)
The battery leakage has travelled all the way to the bottom of the board. On its way has seriously corroded the watchdog circuitry/cpu chip/socket which is the primary reason board doesn't boot. In addition solenoid ouput transistors & driver chips at the bottom of the board. Evidence of previous repair work for the same reason, but clearly corrosion has continued to spread. Maybe other problems not currently apparent!
to fix it you'd need to have the time, the skills and the tools. you'd need to (i didn't write this bit, an expert did) "replace cpu socket and cpu itself, rebuild watch-dog circuitry eg 555 timer, replace J2? 7408 & CN11 transistors/connector/passive components etc, other then that board looks really clean and un-reworked, PIA b11 replaced previously"
edit: reduced to £120 delivered
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