Initialization Pulse Adjustment
Item / Preparation
Input a Crosshatch signal.
Set the picture mode to Normal, and White Balance to Normal
Adjustments
Adjust the indicated test point for the specified waveform. Use test point TPSS1 of the
SS board as the trigger source.
Test point
Volume
Level
Remark
---
10 + 10 / -5µ Sec
TH-42PX500U
T1
TPSC1 (SC)
---
20 ± 15µ Sec
TH-50PX500U
VR6557
(SC)
210 ± 10µ Sec
TH-42PX500U
T2
TPSC1 (SC)
VR6602
(SC)
155 ± 10µ Sec
TH-50PX500U
Table 11
Drive Waveform
Figure 52
59
Summary of Contents for TH-42PX50U
Page 40: ...SC board Waveform Figure 30 SU And SD Board Shift Registers Figure 31 35 ...
Page 43: ...SS Board Schematic Figure 33 SS Board Waveform Figure 34 38 ...
Page 66: ...Adjustment Volume Locations Figure 53 61 ...
Page 67: ...Test Point Locations Figure 54 62 ...
Page 71: ...Scan and Sustain Drive Waveform Figure 55 Scan and Sustain Drive Check points Figure 56 66 ...
