beautypg.com

Panasonic GPH5D User Manual

Page 26

background image

27

Figure 25


After the scan waveform is developed on the SC Board, it is applied to the SU
and SD boards for de-multiplexing. The signal is input to a series of shift registers
inside the PDP scan driver IC. Figure 25 shows an example of the de-
multiplexing circuit. There are six driver ICs on the SU board and six on the SD
board.