Atari CX - Page 4

TABLE OF CONTENTS
Title
-
Page
Section
INTRODUCTION
THEORY
OF OPERATION
Overview
Model
5200 Console
Four-Port Universal
PCB differences
Two-Port Universal PCB differences
Outer Case
RF Shield
PC Board
Microprocessor Chip - MPU
Alphanumeric Television Interface
Controller (ANTIC)
Graphic Television Interface Adaptor (GTIA)
Pot Keyboard Integrated Circuit
(POKEY)
Switchbox
Game Controller
SILKSCREENS
AND SCHEMATICS
4-PORT
MODEL 5200 TESTING
Equipment Requirements
Testing with the Diagnostic
Cartridge (Version
1 .l)
Overview of Tests
Initialization
Power-up Screen
Solid
(Black) Colored Screen or
Vertically Lined Screen
Snowy Screen
Warped-Ragged Picture
Color
Bar Test
Gray
Bar Test
Any Video Screen
Pokey Adjust
Error
Summary
RAM Test
Verify
ROM
Port Test
Tone
Test
&
-
CX5200 Field Service Manual
iii
Changed
by
ECN /I0036
6/21 /83