Specifications

73
Preliminary Information 42PQ30
Provides the SUSTAIN PULSE and ERASE PULSE for
generating SUSTAIN discharge in the panel by receiving
Drive signals from the Y-Z-SUS PWB.
This waveform is supplied to the panel through FPC (Flexible
Printed Circuit).
Oscilloscope Connection Point.
J27 to check Z Output waveform.
Right Hand side Center.
Z
Z
-
-
SUS Waveform
SUS Waveform
Z-Bias is a “DC” adjustment.
The effects of this adjustment can be observed on the scope
looking at the Z-SUS output.
Z-SUS
PWB
This Waveform is just for reference to observe the effects of Zbz adjustment
Vzb voltage
+
-
1V80 V
Z Drive
Waveform
(Vzb) Z Bias VR8
400uS/div50V/div
Note: The Vzb Adjustment is a
DC level adjustment