24 Feb
2013
24 Feb
'13
1:55 p.m.
On 02/22/2013 08:30 PM, Chris Tofu wrote:
If you say so. I've asked in the past. And would much rather have
a
broken one so the two can be put to use. A working spare should go to
a ready system. I hate waste and I was a moron for dropping it. I have a few
busted LK201s; I will dig through them this weekend.
Send me your shipping address. Do you require one that's mechanically
sound but electrically busted, or the other way around?
-Dave
-- Dave McGuire, AK4HZ New Kensington, PA
If anyone has a DEAD LK201 (with the
membrane damaged or shorted
irrepairably) which has *RED* LEDs (which blink an error code due to the
shorted/damaged membrane when powered up), please let me know. I'm
hunting for one to get a working 23-004M2 masked 8051 microcontroller from.
(i.e. as seen in this random picture I found on GIS:
http://www.wickensonline.co.uk/retro/images/LK201-INTERNAL.JPG )
The LK201 with *GREEN* leds has a 23-001S9-00 MC68HC05 MCU in it
instead, and I am not interested in this one (as the extant scanned
lk201 schematic does not cover it and the PCB has a small custom ASIC in
addition to the MCU which seems irreplaceable).
--
Jonathan Gevaryahu
jgevaryahu at gmail.com
jgevaryahu at hotmail.com
I sold my R* like a fool. K/b was broken up, and now I
feel bad
and would like to get the guy a working replacement or parts.
It's just an
LK201, right? I'd think that would be easy enough to
track down. 