Atari 800

800
ANY
VIDEO
TROUBLESHOOTING
Sw«p-out
A301 and
A302 an CPU
Board
Do«s
scrsan look
like FiguTB
3-5
MO
Swap
CPU Board
Do*s
scr««ii look
Ms-L
gun
3-5
NO
Swap-out
Aia3, QIOS
and A104
Do«9 screen look
like Figure
3-5
NO
Go
to
next page
YEo
YES
JC£^
Go
to
KEYBOARD.
{
Page 7-22
Trace color
circuitry
an CPU
Board.
Make certain
to check
color delay circuit
and RSQ*?
Go to
KEYBOARD,
Page
7-22
ATARI
Home
Computer
7-19