Lista Sensitivity Adjustment And Sensitivity Detection - Panasonic DVCPRO HD AJ-HDC27VP Service Manual

4-32. LISTA Sensitivity Adjustment and Sensitivity Detection

TEST POINT
VTR MODE
ADJ. MODE
ADJUST (ATF GAIN)
TAPE
Sensitivity Adjustment Procedure
1. Connect the each clips of LISTA cable to the test point.
2. Set the adjustment mode according to adjustment heads.
(Refer to [LISTA Adjustment Modes] of the "Table of Test Point".)
3. Playback the LISTA Alignment Tape.
4. Select the item "<6> ATF Error Signal Monitor" on the LISTA main menu, and after message "1.2% Speed. . ."
appears on the screen, press the Enter key, then sensitivity value and waveform appear on the screen as shown
figure below.
5. Adjust RPL GAIN 100 in the VTR Service menu so that the "Sens. Value" on the upper right corner of the screen
is within the specification.
6. After finish this adjustment, press the ESC key to return to the main menu.
ATF ATF ERR L13: TP601
ATF ERR L24: TP602
TRG R/P-HSW L13: TP113
R/P-HSW L24: TP114
GND TG300
PLAY
RPL GAIN 100
150 ± 15 mV/um
VFM3581KL (LISTA)
Adjust within specification
MECH-27