Pokey Adjust - Atari CX 5200 Field Service Manual

N OTE: Figure 3-3 is a black and white representation of a colored screen.
If the Any Video test fails, swapout U3, U5.

POKEY ADJUST

Purpose: To check the value of the pot line for the controller ports.
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Format: Adjust R 1 32 to make the value in Port 1 , HOR position read 1 1 2
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CX5200 Field Servic e Manual
Figure 3-3. Any V ideo Test Screen
1 . All other values should read between 1 00 and 1 24 .
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