Robotron repair log – Sound channel missing

Sep 29, 2009 | Robotron

Status:  FIXED Repair cost:  $5 KLOV post: http://forums.arcade-museum.com/showthread.php?t=104663 Symptom: Some sounds missing Diagnosis: Self test diagnostic indicates no sound on Line 3.  Check sound board logic. Fix: 9/23/09 – Tons of cold solder joints,...

Gorf repair log – no sound

Sep 26, 2009 | Gorf

Status:  FIXED Repair cost:  Approx. $3 (Some parts replaced unnecessarily, should’ve only been $1 fix) KLOV Post: http://forums.arcade-museum.com/showthread.php?t=105260 Symptom: No sound Diagnosis: 2A fuse blown on power brick.  Check all fuses, then sound amp...

Frenzy repair log – RAM pattern on start

Sep 23, 2009 | Frenzy, Wiring

Status:  FIXED Repair cost:  $20 Symptom: 3 beeps, colored RAM pattern on startup Diagnosis: Interconnect cables bad (were previously removed & reseated to test another board) Fix: 9/23/09 – Replaced 3 connectors with SCSI cables.  No change.  Found DIP...

Pin It on Pinterest