Atari 800 Field Service Manual

400 POWER-UP
CATASTROPHIC
FAILURES AND
BASIC
OPERATIONS
SOLID
BLUE SCREEN
Are
the words
-
YES
Go
to
POWER-UP,
PART
II.
Page
5-8
MEMO
PAD
on the
screen
NO
/"^
NO
[DO)
Swap-out
the
POKEY
(AlOl)
chip
Is the
screen
strictly
BUck
and
Vbita
NO
YES
Swap-out
0X07 and
XIOl on
Mocherbaord
Is
a clear
MEMO
PAD
on
the
screen
Call ATARI
Tech
Line
j
Specialist
1
_.
YES
Inside
California
(800) 672-1466
Outside
California
i
Go
to
POWER-UP,
PART II
Pase
5-8
(800) 538-1535
I
(800) 538-1536 !
.
1
ATARI
Home
Computer
5-7

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