Sharp PC-1261

-11-
c
A -- ---"R~ / ~W~~---fi f-- ~~ +-l-- +- -+_.._ +--fil~~~-iil--+- l-- ~~~~~~~~~~~~~~ ~~-t--t~-
B .._ ~ D - l~ S ~~---B f-- ~~ +-l--+->- +-+--filc-~~-+t-+-+- ~~~~ ~~~~~-
c -- ~H - A ~~~H-~~ -+-+__.. ~--l--+~H-~~~+1- --+-+ ~~~~~~~~~~~ ~~~~~~+-+-~
D B
A
D I S PL A Y 2
SC4 35 36
DI SP L A Y!
SC43536
t
GND
A dd r e~ s A()-..AlO
R /W
V GG
3 2 K ROM
2
CET
22Kn
Cf2
SC 613 256 F G53
2 K b y t e
2 K by t e
R A M!
RAM 2
H M 61 1 6
H M6 11 6
Sl - 560
Seg m ent
Seg m en t S l ........ S 62
I
3
4
5
6
-
PC - 1260
PC - 1261
10. CIRCUIT DIAGRAM