Atari 400 Installation Instructions

6
Addendum V1.1 (2017-09-02): Re-adjust of color pot on the CPU card may needed

 #2#2/ 2#201 .2#
( 3>; #)  
'/# =' 2 0
5,-/M<<+ 1+K/))*+,-  <+
=0"$'
E(# 0= 2/( #
=
60#2(0 ):!  .#  
(3>; 

Addendum V1.3 (2018-05-18): Technical information – please read!
( 2(! 0#J8((#23(
3(>8=/2/2#282(-/!
#/:  ###(9# 6
:0 02@B(2>3-&

Last words

?))*+,- # #/!   #
(#!2(0  2/
02


I J26(2091 !#Q"!2$
3#QR2A . !R22

K/# /
(**///1 ! *)3 *O(

111?F4DD8?111

Atari 400 Specifications

General

Manufacturer	Atari
Model	400
Type	Home Computer
Release Year	1979
CPU	MOS Technology 6502
CPU Speed	1.79 MHz
ROM	10 KB
Operating System	Atari OS
Keyboard	Membrane keyboard
RAM	8 KB (expandable to 48 KB)
Graphics	ANTIC and GTIA chips
Sound	4 channels
Display	RF output for connection to TV
Storage	Optional cassette tape drive or floppy disk drive
Ports	Cartridge
Display Resolution	320x192 (16 colors)