Power On Operation
Figure 11
12
The momentary connection of the power switch to ground supplies a low to the base of
he R/C receiver receives the power on command of the remote control and outputs the
Q4001 (DG board) to turn it on. When Q4001 is on, a low is provided to pin 86 (Key
scan 3) of the microprocessor IC4005.
T
IR data to the amplifiers Q4006 and Q4007 of the DG board. The data is amplified and
output to pin 102 of the MPU, IC4005.
Figure 12
Содержание TH37PX50U - 37" HD PLASMA TV
Страница 40: ...SC board Waveform Figure 30 SU And SD Board Shift Registers Figure 31 35 ...
Страница 43: ...SS Board Schematic Figure 33 SS Board Waveform Figure 34 38 ...
Страница 66: ...Adjustment Volume Locations Figure 53 61 ...
Страница 67: ...Test Point Locations Figure 54 62 ...
Страница 71: ...Scan and Sustain Drive Waveform Figure 55 Scan and Sustain Drive Check points Figure 56 66 ...
