Diagnosing a Commodore PET video fault from one photograph
• Tynemouth Software writes about an owner who had initially made contact saying they had a PET 2001, and there was no video output, and they wondered if bad ROM or RAM could cause
• Tynemouth Software writes about an owner who had initially made contact saying they had a PET 2001, and there was no video output, and they wondered if bad ROM or RAM could cause