Atari 2600

blatr ix Test Procedure
I
Initialize switches,
the? push "left"
difficuity swltCh
down.
I
Does screen
match Figure 4-6?
Put in shorting
plugs.
Does screen
match Figure 4-7?
Pg. 4-23
Push down
"Game Select"
switch (5 106).
..
I
Did lower middle
block on screen
turn bia& in center?
"Reset"
switch (SlOS)
Does lo wet middle
block turn black on
left and right ends?
Yes
Pg. 4-7
Pg. 4-24
2600/2600A Domestic VCS