Eclipse pinball machine

Eclipse (Gottlieb, 1982): Troubleshooting and System 80 Replacement Boards

Is your Eclipse by Gottlieb (1982) suffering from weak displays, resets, erratic lamps, or refusing to start? On this rare Gottlieb System 80 pinball machine, the root cause is almost always connectors, grounds, and CPU/Driver boards. Here is what you need to know and the compatible System 80 replacement boards.

Eclipse (Gottlieb, 1982): Overview

Eclipse is a Gottlieb electronic pinball machine from 1982 running on the Gottlieb System 80 platform. Produced in a very limited run, without speech synthesis, it is considered harder than Black Hole and highly sought after by collectors.

  • Manufacturer: Gottlieb
  • Year: 1982
  • Electronics platform: Gottlieb System 80
  • Type: solid state (no speech)
  • Theme: space, eclipse — rare pinball machine
Gottlieb System 80 MPU board — Eclipse
The MPU board controls the entire Gottlieb System 80.

Common Issues on the Eclipse (System 80)

Like all Gottlieb System 80 machines: aging CPU/Driver boards, crashes and resets, slam tilt, failing displays, unreliable grounds and connectors, and leaking battery.

Eclipse-Specific Issues (Forum Reports)

  • Weak displays: a well-known technique for System 80 — glow the filaments for about 5 seconds to burn off residue/oxidation, but do not exceed that (risk of overheating).
  • Weak controlled lamps at startup (common across System 80 machines).
  • Connectors & ground mods should be done first (the System 80's Achilles' heel).
  • Slam switch should be checked (causes startup lockups).
  • This is a rare machine: original boards are hard to find, making modern replacement boards especially valuable.
Battery corrosion on Gottlieb System 80 board — Eclipse
Typical NiCad battery corrosion on System 80: the number one issue to address.

Resets, displays, and driver issues are resolved by switching to the GottFA80_Plus; the Lisy80 and its built-in diagnostics make it easier to bring a rare machine back to life.

Compatible Replacement Boards for Eclipse

Replacement board for Gottlieb System 80 — Eclipse
Battery-free replacement board for System 80: Plug & Play installation.

Plug & Play installation, no battery needed, with free tutorials and support. Contact us if in doubt.

FAQ — Eclipse Gottlieb

The displays on my Eclipse are weak?
Clean the connectors and briefly glow the filaments; if the issue persists, the rebuilt power supply in the GottFA80_Plus restores proper voltages.

The Eclipse is rare — where can I find boards?
Original boards are hard to find; our modern replacement boards (GottFA80_Plus, Lisy80, Godri80) provide a lasting solution.

Should I do the ground mods?
Yes, on System 80 — or switch to the GottFA80_Plus.

Do I need to replace the battery?
Our boards operate without a battery: no more corrosion.

How long does it take to install a replacement board?
Installation is Plug & Play: just a few minutes, no soldering, with free tutorials and support.

Does a battery-free board retain settings and high scores?
Yes. Modern replacement boards use NVRAM: no battery, no corrosion, and settings are preserved when powered off.

Step-by-Step Diagnostics

  1. With power off, visually inspect: look for any battery leakage or corrosion on your Eclipse's MPU; remove the NiCad battery if still present.
  2. Power supply: measure the 5 V rail and verify it reaches the MPU (re-solder the voltage regulator or Q1 if the voltage drops).
  3. Grounds: apply ground mods between boards (CPU, Driver, power supply, sound).
  4. Connectors: re-pin oxidized Molex connectors, especially the MPU-to-Driver link.
  5. Displays: never connect or disconnect a display while powered on; test with a known-good display.
  6. Final test: check startup, credits, solenoids, and displays; contact free support if needed.

Useful Guides

See Also

Sources & Further Reading

Back to blog