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PDP-6070PU/KUC Manual de Servicio
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DELAY ADJUSTMENT OF THE CONTROL SIGNAL (SUS-B)
A
1 Measure the delay time for the SUS-U signal. 2 Check the delay time for the SUS-B signal. Adjust the variable control so that the SUS-B delay time becomes "SUS-U delay time + α ± 5 nsec." Note: For details on measuring points of waveform, see the figure below.
1.5 V SUS-U signal (input to the DRIVE Assy) 5V SUS-U signal (input to the DK module)
B
SUS-U delay time � Tsus-u 1.5 V SUS-B signal (input to the DRIVE Assy) 5V SUS-B signal (input to the MSK module) SUS-B delay time � Tsus-b
C
Value of α
SUS-B delay time: � Tsus-b Adjust so that "� Tsus-b = � Tsus-u + α ± 5 nsec," using the variable controls shown in the table below:
Assy X DRIVE Y DRIVE
VR VR1002 VR2010
Time 70 nsec 85 nsec
DELAY ADJUSTMENT OF THE CONTROL SIGNAL (SUS-G)
1 Measure the delay time for the SUS-D signal. 2 Check the delay time for the SUS-G signal. Adjust the variable control so that the SUS-G delay time becomes "SUS-D delay time + β ± 5 nsec." Note: For details on measuring points of waveform, see the figure below.
1.5 V SUS-D signal (input to the DRIVE Assy) 5V SUS-D signal (input to the DK module) SUS-D delay time � Tsus-d SUS-G signal (input to the DRIVE Assy)
E
D
1.5 V
5V SUS-G signal (input to the MSK module) SUS-G delay time � Tsus-g Value of β
SUS-G delay time: � Tsus-g
F
Assy X DRIVE Y DRIVE
VR VR1001 VR2011
Time 120 nsec 100 nsec
Adjust so that "� Tsus-g = � Tsus-d + β ± 5 nsec," using the variable controls shown in the table below:
