Atari 2600 Field Service Manual

Figure 3-1. 2600 Trigger Circuitry with Static Modification
Install the static modification on all
2600 units.
Install CR202 nd
CR203
by removing C236 and C237 and inserting the C2361CR202 and
C2371CR203
assemblies
in their place (See Figure 3-2). CAUTION:
Observe the polarity on CRZ02 and CR203 (the dark band must be toward
the 3202/3203 connectors).
On the switchboard, install the static strips as
shown in Figure 3-4.
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