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by gmc
Sat Nov 30, 2019 9:59 pm
Forum: Hardware
Topic: Spectrum 128k garbled chars on screen
Replies: 2
Views: 256

Spectrum 128k garbled chars on screen

Trying to repair a Speccy 128k (Z70500 Issue 3) First issue was a broken DC power jack. Replaced and it now powers on but I get garbled characters on booting up. Starts up and I get the white border so after reading through various threads sounds like the Z80 and ULA is fine and problem might be ram...