Pioneer PD-M603 Service Manual - Page 27

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Pioneer PD-M603 Service Manual
PD-M603
5. Focus Servo Loop Gain Adjustment
© Objective
To optimize the focus servo loop gain.
@ Symptom when out of | Playback does not start or focus actuator noisy.
adjustment
[Procedure]
1. Set the AF generator output to 1.2 kHz and 1 Vp-p.
Focus Gain Adjustment
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