Re: Early TED/Plus4/C116 Schematics

From: Gerrit Heitsch <*gerrit_at_laosinh.s.bawue.de*> Date: Sat, 07 Sep 2013 18:11:00 +0200 Message-ID: <522B5014.9090709@laosinh.s.bawue.de> · gerrit_at_laosinh.s.bawue.de

On 09/07/2013 05:36 AM, billdegnan@gmail.com wrote:
> Bil.
> Thank you. I just last week upgraded my c-116 to 64K and NTSC using
> notes from an old post on cbm-hackers list.  Having a bit of weirdness
> with the TED chip and joystick latching (I think).  I think the TED chip
> is overheating.  Works most of the time, loads most all Plus / 4
> software I have but occasionally the joystick does not respond
> correctly, after a period of use.

Which TED do you have? R1 or R2? Have you tried adding a heatsink to the 
chip and see if it helps?

  Gerrit

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