Tandy 1400LT - Page 141

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Is a

low

pulse fed

to

CS

of 82C37

I-

Pin11

of

IC18?

I

Is

a

low

pulse fed

to

TW

of

82C37

Pin2

of

IC18?

I

Check the

DMA

and

the

entire

peripheral

circuitry.

I

END

5-32

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