Atari 2600 Field Service Manual

2600A Audio Troubleshooting (Continued)
I
Fix open race line
trttwm C201 and Pin
12/13 of A2Gl.
Check mat L201 is good
(Ha cantlnurry and u nat
shorred or cracked.)
If audio is still dead. ~CCK
!or opens and shors&
Is there now an
alternatlng auaia tone
from :he TV7
2600/2600A Domestic VC!

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