Atari 400 Field Service Manual

TABLE
OF
CONTENTS
(Cont)
Section
Title
Page
ATARI
WO Home
Computer
Console
-
Assembly
^15
Module
Assembly
Reassembly
it~l5
Keyboard
Installation
*-I6
Power
Supply
Installation
^^-16
Top
Cover
Installation
i^-17
ATARI
800 Home
Computer
Console
-
Asc^mbly
H~i7
Keyboard Assembly
^17
Motherboard
Installation
,
i^-^7
CPU PCB
Installation
i^-lS
Power Supply
Installation
*-l 8
Module
Assembly
Installation
Into Top
Cover *-19
Bottom
Cover
Installation
t^iS
RAM
and
ROM
Installation
*-20
Cartridge
Door Assembly f^-20
PCB
Contact
Cleaning
and Lubricating
^20
Tools
Required i^-20
Procedure
^21
Visual
Inspection f^-21
5
WO
DIAGNOSTIC
FLOWCHARTS
5-1
6
WQ/800
SYMPTOM
CHECKLIST
6-1
7 800
DIAGOSTIC
FLOWCHARTS
7-1
8 GAME
CONTROLLERS
8-1
Joystick
(X-Y
Controller)
S-i
Joystick
(X-Y
ControUer)
Check
8-3
Equipment
Needed
8-3
Procedure
8-3
Game
Paddle
8-4
Game
Paddle
Controller
Check
8-5
Equipment
Needed
8-5
Procedure
8-5
9
PARTS
LIST
g.l
*00
Computer
9-2
800
Computer
9_7
10
SERVICE
BULLETINS
lO-l
ATARI
Home
Computer

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)