Panasonic DVC PRO Studio AJ-D950P Service Manual page 44

Vtr/analog video interface kit
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Before this adjustment RP Head Sensitivity Adjustment (25M Mode) must be completed.
1. Select " A09 RP GAIN DP" in the Service Menu.
2. Playback a LISTA Alignment Tape (VFM3581KM).
3. Select LISTA Main Menu " (1) Sensitivity Measurement" Press
enter when " 1.2% Speed..." is appeared to start the Sensitivity
measurement.
4. Confirm that the specification is satisfied when << Sensitivity
Measurement Finish>> and " Sensitivity = sensitivity value" are
appeared.
5.6.35. LISTA Linearity Adjustment and Waving Measurement (25M Mode)
Specification
Mode
Test Point
Adjustment
Tape
1. Open the Service Menu and select " A10 RP LINEAR DP" in the "
SERVO ADJUST"
2. Playback a LISTA alignment Tape (VFM3581KM).
3. Select " (2) Linearity Measurement" then Linearity waveform is
appeared.
4. When the following waveform is appeared press " BS" (Back
Space) key to centering the waveform. Adjust S1 and T1 Post
Height so that the Linearity waveform is flat. Confirm the ENV
waveform is flat.
Red dot lines shows the specification, so linearity waveform
should be in the lines.
Linearity is less than 3um, Waving is less than 1.5um.
SERVO Adjustment Menu:"A10 RP LINEAR DP"
(1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW)
(3) GND:TG510
S1 and T1 Post Height
VFM3581KM or VFM3581KL
44

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