Pioneer DVL-90 Service Manual page 81

Focus Servo Loop Gain Adjustment
(Fe-HDAV-KWU-TH4 VRS )
CLD MAIN ASSY
« Test mode
e LD test disc
e Play standby
Probe (10:1)
Tracking Servo Loop Gain Adjustment
(hI YR LIY-KV-TH4 VAS )
e Test mode
TILT -—ON
TRKG > ON
« Still the LD test disc at #115.
CLD MAIN ASSY
Probe (10:1)
DVL-90, DVL-700
CLD MAIN
S ° ASSY
|
© vreo4
Oscilloscope
X-Y¥ mode
Y: 100m Vidiv.
DC mode
Oscilloscope
X-Y mode
X: ———_
Y: 50mVidiv.
DC mode
81