Sony CDP-M72 Service Manual page 6

CDP-M72 |
RF PLL Free-run Frequency Check
Procedure :
1. Connect frequency counter to test point (PLCK) with lead wire.
frequency counter
Main board
Comnestemen)
TP (PLCK)
2. Turn Power switch on.
3. Confirm that reading on frequency counter is 4.3218MHz.
Focus/Tracking Gain
This gain has a margin, so even if it is slightly off.
There is no problem.
Therefore, do not perform, this adjustment.
Please note that it should be fixed to mechanical center position when
you moved and do not know original position.
ADJUSTMENT LOCATIONS
[ BD BOARD ] - Conductor Side -
[ MAIN BOARD ] - Component Side -
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