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Sega Game Gear

This page is a work in progress.

Power Connector

Game Gear can run on 6 AA batteries.

European and Japanese

Plug Type Coaxial / Barrel Connector
Size 5.5mm Outer Diameter / 2.1mm Inner Diameter
Voltage 9V DC
Amperage 3W
Polarity Center Negative

North American (Needs Confirming)

Plug Type Coaxial / Barrel Connector
Size 4.75mm Outer Diameter / 1.7mm Inner Diameter
Voltage 9V DC
Amperage 3W
Polarity Center Positive

Output Audio/Video Connector

 

RGB Encoder

 

Video Display Processor

 

Controller Port Pinout

 

Video Rate

As displayed on OSSC.

60Hz NTSC console

Standard Forced 50Hz
   

50Hz PAL Console

Standard Forced 60Hz
   

Capacitor Lists

 

Documents