This Commodore 64 looks to have a colour ram fault, but does it?
Another vintage computer repair in a new series of all-fixer no-filler episodes.
Paul Universal Retro Boss
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Adam Commodore Lad
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Simon Osborne
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Website
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My Twitterings can be found here
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Music - half.cool
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00:00 Introduction
00:31 Commodore Lad PSU
00:53 Switch on
01:29 Dead Test
01:47 C64 Diagnostics
02:07 A look inside
03:04 Early PAL VIC2 6569R1
04:06 Removing Colour Ram from Parts Board
04:29 Piggyback the Colour Ram?
05:23 C64 Diagnostics again
05:43 Remove the PLA
06:26 New PLA who dis?
06:42 Scope PLA line compare
07:19 Keyboard Bad?
10:56 Final Test
11:12 Get Out!
#c64 #computerrepair #commodore64
