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5.4
Tracking section
Are the voltage outputs
at IC581 pins "11" and
"12"?
YES
Check the pickup and
its connections
NO
Is the voltage input at
IC581 pin "3"?
YES
Check the vicinity of
IC581 or IC581.
NO
Is the voltage output at
IC501 pin "61"?
YES
Check the wiring between
IC581 and IC501.
Are the voltage inputs at IC501 pins "4","13",
"29","40" ,"59","70","75","78" and "91"?
YES
Check the vicinity of
IC501 or IC501.
NO
NO
Check Q581 - Q585 or
CD 8V/ON5V lines.
(No.MA081)1-43
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