Re: Potter's 5508w schematic -- New 3C

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Date Posted: 19:54:38 01/28/02 Mon
Author: sphinx
Subject: Re: Potter's 5508w schematic
In reply to: Potter 's message, "Re: Potter's 5508w schematic" on 21:44:10 01/25/02 Fri

Hi again Potter,
I am having a look at the wiring points and have a few more questions,The buy button, is it 1 wire that starts at pin7 on SX and goes to pin10 on pic and continues on to the buy button? also is the 75r res at input required for "W" decoder? You also said to lift the bottom leg of R329 out of it's socket, R329 is not 100r it's 220r and is next to R302 (VR) However R309 is 100r and fits your diagram nicely.
There has been a few mods done to the decoders PCB, d301, w317, r336, r325 and a cap between pins 1 & 4 of 4 pin header.Is this normal?
Thanks again Potter.

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Replies:

Re: Potter's 5508w schematic -- Potter, 14:44:06 01/29/02 Tue
- Re: Potter's 5508w schematic -- sphinx, 04:10:50 01/31/02 Thu
  - Re: Potter's 5508w schematic -- Potter, 05:48:19 01/31/02 Thu
    - Re: Potter's 5508w schematic -- sphinx, 02:05:13 02/01/02 Fri
      - Re: Potter's 5508w schematic -- Potter, 18:06:14 02/01/02 Fri
        Re: Potter's 5508w schematic -- sphinx, 20:09:27 02/05/02 Tue
        Re: Potter's 5508w schematic -- Potter, 07:25:26 02/07/02 Thu
        Chip preservation tip -- Potter, 08:15:43 02/07/02 Thu

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