Super Orbit (Gottlieb, 1983): Troubleshooting and System 80A Replacement Boards
Your Super Orbit by Gottlieb won't start, has incoherent displays, gives electric shocks from the legs, or has erratic pop bumpers? These symptoms are typical of Gottlieb System 80A pinball machines whose original boards are now over 40 years old. The good news: the GottFA80_Plus replacement board, Plug & Play and battery-free, brings your machine back to life.
Super Orbit (Gottlieb, 1983): Overview
Released in 1983, Super Orbit is a System 80A pinball machine with a dynamic space-themed playfield. It uses the Gottlieb System 80A electronics.
- Manufacturer: Gottlieb
- Year: 1983
- Electronic system: Gottlieb System 80A
- Type: solid state
- Theme: space / science fiction

Common Issues (System 80A)
All Gottlieb System 80A pinball machines share the same weaknesses as System 80, with added complexity from alphanumeric displays and speech synthesis:
- Leaking NiCad battery: soldered to the MPU board, it corrodes traces and components over time — the #1 cause of dead boards. Remove it immediately.
- Floating grounds: the original ground wiring is undersized and causes resets and erratic behavior. Ground mods are virtually mandatory.
- Edge connectors (the "Gottlieb plague"): oxidized edge connectors cause display faults, missing digits, and intermittent failures. Clean or replace them.
- Corroded connectors: Molex connectors, especially the MPU-to-driver connection, lose contact and require re-pinning.
- Drifting power supply: the 5V and 12V rails sag over time; trim pots and aging capacitors need attention.
- Sound board: leaking capacitors, cold solder joints, and failing ROMs cause weak or absent sound and speech.

Super Orbit-Specific Issues (Forum Reports)
- Incoherent displays: "garbage" display with last digit missing on players 1 and 3, with absent segments — typically failing edge connectors.
- Boot showing "1" in tens position: symptom observed on displays 1 and 3 at startup.
- Electric shocks from the legs: shocks felt when adjusting levelers, often due to a faulty line filter — test by bypassing it.
- Erratic pop bumpers: frequent bumper problems on System 80A.
- Battery damage on CPU board: corrosion to neutralize immediately.
Compatible Replacement Boards for Super Orbit
- GottFA80_Plus (Light) — all-in-one CPU + driver + power supply board, without sound.
- GottFA80_Plus (Full) — same all-in-one board with integrated sound.
- Gosof — replacement sound board for System 80 and 80A.
- Godri80 — replacement driver board.
- Lisy80 — CPU board + web-based diagnostics.
- GoPOP80 — pop bumper driver board (MA-922).

The GottFA80_Plus replaces the original CPU, driver, and power supply in a single board — battery-free, no corrosion risk. The Gosof replaces the sound board (System 80 and 80A, including speech synthesis). Installation is Plug & Play, with tutorials and free support. Contact us.
FAQ — Super Orbit Gottlieb
My Super Orbit gives electric shocks from the legs.
Often a faulty line filter. Test by bypassing it (carefully, for diagnosis only). This is a safety issue — fix it immediately.
Displays show garbage or missing digits.
Failing edge connectors are the most common cause. Clean or replace them; a GottFA80_Plus stabilizes the display interface.
Is the GottFA80_Plus compatible with my Gottlieb System 80A?
Yes. The GottFA80_Plus covers System 80, 80A, and 80B. If in doubt, contact us.
Do I need to keep the original battery?
No. Our boards run without a battery and eliminate the #1 cause of corrosion.
How long does installation take?
Installation is Plug & Play: just a few minutes, no soldering required, with tutorials and free 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
- With power off, visual inspection: look for any signs of battery leakage or corrosion on the MPU of your Super Orbit; remove the NiCad battery if still present.
- Power supply: measure the 5V rail and verify it reaches the MPU (re-solder the voltage regulator or Q1 if voltage drops).
- Grounds: apply ground mods between the boards (CPU, driver, power supply, sound).
- Connectors: re-pin oxidized Molex connectors, especially the MPU-to-driver board connection.
- Displays: never connect or disconnect a display while powered on; test with a known good display.
- Final test: verify startup, credits, solenoids, and displays; if needed, contact free support.
Useful Guides
- How much does pinball machine repair cost? A price guide
- How much is my pinball machine worth? Value and estimation
- Pinball machine leg sizes: the complete guide
- Which board for a Gottlieb System 80, 80A or 80B?
See Also
- Krull (Gottlieb, 1983)
- Q*Bert's Quest (Gottlieb, 1983)
- Royal Flush Deluxe (Gottlieb, 1983)
- Amazon Hunt (Gottlieb, 1983)