Atari 2600 Field Service Manual

2600A FAILURES (Continued)
COLOR FAILURES (2600A)
DIAGNOSTIC
FLOW CHART
ENTRY POINT
SYMPTOM
No color
POSSIBLE CAUSES
X200, A201, C210, C211
RF Cable
P, pg. 6-16
Only the
reference bar appears
Color won't
ad just
P, pg. 6-16
Weak color
RF Module, C210,
C211, RtlO, RF Cable
AUDIO FAILURES (2600A)
DIAGNOSTIC
FLOW CHART
ENTRY POINT
SYMPTOM
POSSIBLE CAUSES
No audio
4
C206, . C207, 420 1,
R F Module ad just ment
Weak audio
A201, C208, R207,
C2O6, C207,
RF Module adjustment
X, pg. 6-24
Diagnostic
test
cartridge audio
test fails
X, pg. 6-24
2600/2600A Domestic VCS

Atari 2600 Specifications

General

Manufacturer	Atari, Inc.
Release Date	September 11, 1977
CPU	MOS Technology 6507
CPU Speed	1.19 MHz
RAM	128 bytes
Graphics	Television Interface Adaptor (TIA)
Media	ROM cartridge
Successor	Atari 5200
Colors	128
Sound	2 channels
ROM	4 KB
Controller Input	Joystick