Atari 800 Field Service Manual

Reach over
the top cover
and unplug
the keyboard's
ribbon
cable.
Set the
top cover assembly
aside.
Lift
the power supply board straight
up.
Remove
plastic cartridge
guide by unhooking
the latches
from
the bottom
side of the
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Figure
^^-3.
ATARI
800
Console,
Module
Assembly
Removal
REMOVE
THE
POWER
SUPPLY
Use
Figure
*-9
as
a reference
for the following
five
steps.
•
Unplug
the RF
cable from
the power
supply
board.
•
Unplug
the power
supply
harness,
•
Remove
three
screws
from
power
supply board.
ATARI
Home
Computer
*-U

Atari 800 Specifications

General

Processor	MOS Technology 6502
Processor Speed	1.79 MHz
ROM	10 KB
Graphics	ANTIC and GTIA chips
Release Year	1979
Display Resolution	up to 320 x 192
Colors	128 colors
Sound	4 channels
Storage	Cartridge, cassette, floppy disk
Ports	Cartridge, serial, monitor
Operating System	Atari OS