Sharp PC-E500 Service Manual page 10

PC-ES00
11. Circuit diagram
LCD
240 x 32 dots
rv |
mel [oT [oe
mafon «fafa fa [ey [ pew
ZOROROROOoE
COS ETENNCARAC
cag
fel
Pele lel Inolon
Key matrix
—H-
oo
St
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RAM card SW
CR2016
en a