Atari 800

400
ANY VIDEO
TROUBLESHOOTING
(contl
JJ
Ar«
the foUowing
present
nefer
Figure
Hv
on Modulator
Pin S
Signal
on Modulator
Pin 4
Signal on Modulator
Pin Z
YES
Does screen look
like Figure
3-S
NO
NO Trace
circuit
back to
previous
step
J£^
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KEYBOARD,
Page
5-22
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(800) 672-1466
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