EasyManuals Logo

Atari 400 Field Service Manual

Atari 400
207 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #115 background imageLoading...
Page #115 background image
400
ANY VIDEO
TROUBLESHOOTING
(contl
JJ
Ar«
the foUowing
present
nefer
Figure
Hv
on Modulator
Pin S
Signal
on Modulator
Pin 4
Signal on Modulator
Pin Z
YES
Does screen look
like Figure
3-S
NO
NO Trace
circuit
back to
previous
step
J£^
Go to
KEYBOARD,
Page
5-22
CaU ATARI
Tech
Line
Specialist
Inside
California
(800) 672-1466
Outside
California
(800) 538-1535
(800) 538-1536
ATARI
Home
Computer
5-21

Table of Contents

Other manuals for Atari 400

Preview: Users Handbooks
Users Handbooks326 pages
Preview: Service Manual
Service Manual129 pages
Preview: Basic Reference Manual
Basic Reference Manual122 pages
Preview: User Guide
User Guide244 pages
Preview: Owner's Guide
Owner's Guide13 pages
Preview: Hardware Manual
Hardware Manual113 pages
Preview: Installation Instructions
Installation Instructions6 pages

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Atari 400 and is the answer not in the manual?

Atari 400 Specifications

General IconGeneral
ManufacturerAtari
Model400
TypeHome Computer
Release Year1979
CPUMOS Technology 6502
CPU Speed1.79 MHz
ROM10 KB
Operating SystemAtari OS
KeyboardMembrane keyboard
RAM8 KB (expandable to 48 KB)
GraphicsANTIC and GTIA chips
Sound4 channels
DisplayRF output for connection to TV
StorageOptional cassette tape drive or floppy disk drive
PortsCartridge
Display Resolution320x192 (16 colors)

Related product manuals