Atari 2600 Field Service Manual

Color Troubleshooting Procedure,
Motherboard, (Continued)
Does screen
now have Pg. 4-2
color?
I
Is 305-5~
p-p signal pre-
sent between 1,zI-h
C213 and R215?
I
b 3.5-5v p-p $
signal prescn t Defective C213 -
between C212
I
and C213?
I
I
k 3.5-5v p-p
signal present
4 Defective C212 u
shorted to another I
I Replace or Repair
I
Pg. 4-2
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