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Manufacturer: Atari
Year Released: 1979
PCB Function: CPU
Part Number: A034986-05
Stack Type: Separate Boards
Stack Part Number:
Dimensions: Unknown
Contributed by: mkillewald
Description:
mainboard
Asteroids mainboard
PCB Connectors:
Connector Number 
Connector Label 
Pin Count 
Connector Position 
Primary Connector 
 
No data to display
PCB Parts:
# 
Part Name 
Part Description 
Part Number 
Mfg Part Number 
Location 
Group 
Section 
Socketed 
  
xv
 
No data to display
PCBs for this game:
Part Number 
Description 
Stack Part Number 
Pcb Function 
Contributor 
A034986-05 mainboard CPUmkillewald
A034485-01 voltage regulator and audio amplifier AudioAmpmkillewald
This PCB can also be used with the following Games:
Game 
Manufacturer 
Year Released 
Notes 
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Repair logs for this PCB:
Title 
Symptom 
Solution 
Status 
ship fire and saucer fire sounds not right the players ship fire and the saucer fire sounds were very soft low pitched buzzes (bzzt, bzzt, bzzt) replaced 4016B at location M10 (rev 05 board) and now have the correct pew, pew, pew sounds for both ship fire and saucer fire Fixed
Loud Hum #2 loud hum heard over game sounds that increases and decreases with volume control replaced LM324N op amp IC located at P12 (rev 05 board) Fixed
some asteroids lose brightness during play some asteroids lose brightness and disappear during play suspect monitor needs to be recapped and transistors replaced.  Unknown
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