Atari 2600 Field Service Manual

Can RF module be
properly tuned?
Rephcc RF module.
r-
2600A .Audio Troubleshooting (Continued)
Is +5 present at the slde of
R206 closest to LZOI?
pen between -5 & R206
Yes
I Yes
4
Tune RF module.
*
IS there cont~nuity from
R206 to AZOL pin 13?
Repair open between
R206 and A20 1
pin 13.
I
Swapout AZOl.
11
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