Sharp GF-777 User Manual

Looking at the internals of the GF-777, there are four main areas that keep the primary electronics in
place, as marked by the arrows.
Remove the far-right screw. It will be a long screw with a washer. Remove the screw located at the
top of the boombox where the arrow is pointing. Finally, remove the screw at the bottom of the
vertical, black speaker connector block. Also, remove the metal bar that holds the headphone and
mic boards in place.

Sharp GF-777 Specifications

General

Country	Japan
Manufacturer	Sharp
Model	GF-777
Type	Portable Stereo System
Speakers	4 (2 woofers, 2 tweeters)
Power Output	20W (10W per channel)
Tape Decks	2
Radio	AM/FM
Inputs	Microphone
Power Source	AC 110/220V, 50/60Hz or 10 x D batteries
Frequency Range	FM: 88 - 108 MHz, AM: 530 - 1605 kHz
Outputs	Headphones