Atari 2600 Field Service Manual

Partem LS disrupted
if blue or black iines
are
.nusing or some
gortlon of me .UPLX
farh to appear a\ me
N screen.
Defective Man ix troubleshoot in^ Procedure
Re sanern may ?ave crrors,
3ur all nme blocks are sresent
I
I
9 I
(5 blue bbck gr~d panern
jwao~t
+
Yes
disrupted? (See Fisure !) A200 L entire matrix
- -
3-8 for example Sad 2) A202 now on %reen?
panem) 3) A201
I3 upper left bbcK on
Pq. G6
.ire either me middle
lower or the left lower
3- defutrve? (See
Figure 4-6 or 4-7 for
correct
panern)
b
J
Swapou t Are mtadle-left
1) A202
ma lower-kvet
blocks now cor-
Yes
2) A200
3) A201 rect (See Figure
a-6 or b7)?
'Jo
block defecnve?
Pg. L27
Pq. '(-26
I
Is lower-m~ddk
block defective?
Pg. b27 Pg. b-4
A -
u
Pg. '(-20
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