Epson PX-8 Technical Manual page 312

REV.-A
Pin No. Signal Name In/Out Function
14 S14 Out LCD drive segment output 14
15
S13 Out LCD drive segment output 13
16 S12 Out LCD drive segment output 1 2
17 S 11
Out
LCD drive segment output 11
18 S10 Out LCD drive segment output 10
19 S9 Out LCD drive segment output 9
20 S8 Out LCD drive segment output 8
21
S7 Out LCD drive segment output 7
22 S6 Out LCD drive segment output 6
23
S5 Out
LCD drive segment output 5
24 S4 Out LCD drive segment output 4
25
S3 Out
LCD drive segment output 3
26 S2 Out LCD drive segment output 2
27 S1 Out LCD drive segment output 1
28
SO Out LCD drive segment output 0
29 EO
-
Not used.
30 03 In Serial data 3
31 02 In Serial data 2
32 01 In Serial data 1
33 DO In Serial data 0
34 XSCL In
Transmission clock signal input terminal
35 LP Latch pulse
36 FR Frame signal
37 S32 Out LCD drive segment output 32
38 S33 Out LCD drive segment output 33
39
S34
Out
LCD drive segment output 34
40 S35 Out LCD drive segment output 35
41 S36 Out LCD drive segment output 36
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