Pioneer PD-Z84M Service Manual page 36

@ Player state Test mode, play
ment connections
[Settings]
CH1 CH2 @ Adjustment location |VR152 (FCS GAN)
20 mV/division 5 mV/division
X-Y mode
[Procedure]
1. Set the AF generator output to 1.2 kHz and 1 Vp-p.
(R = 35 mm), then press the PGM key, the PLAY > key, then the PAUSE []] key in that order to close the
corresponding servos and put the player into play mode.
5 PIN
(FCS IN)
4PIN
(GND)
Figure 6
Focus Gain Adjustment
Higher gain
Optimum gain
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