Epson PX-8 - Page 314

REV.-A
Pin No. Signal Name
In/Out
Function
70 VL2 IN LCD drive voltage
71
VL3
In LCD drive voltage
72 VLG In Ground
73 VDD In +5V (Logic circuit voltage supply)
74 TEST -
Unused.
75 E 1
In Enable input (corresponding to Chip Select)
76
XECL In Enable transfer clock signal
77 S31 In
LCD drive segment output 31
78
S30
In
LCD drive segment output 30
79
S29 In LCD drive segment output 29
80 S28 In LCD drive segment output 28
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