PIONEER PDP-6070PU/KUC
Manual de Servicio

1

2

3

4

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:

132
1 2

PDP-6071PU
3 4