Atari 800 Field Service Manual

SCO
pcwsa-up
CATASTRO
PHIC
FAILURES
AND
BASIC
QPEaATIQWS
3LACK/GREY
SCREEN
(cont)
On tha
Mother-
board
Swap-out
Clock
Circuit
components,
ZlOl
-
Z104,
and
OS Board
ROM F
by
substitution
Is
a clear
MEMO
PAD
on the
screen
YES
Go to POWER-UP.
PART
n. Page
7-8
NO
Go
to
GREEN/YELLOW
SCREEN,
Page
7-6
ATARI
Home
Computer
7-^

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