Epson Progression 4 - Manual (Page 4)

EPSON Progression 4
Main System Board Diagram
alternate
VGA feature
connector
VGA video parallel
serial 2 serial 1
keyboard
, ,
P I I n I n
108
1
131
u 9 7
E l
103
n
E l
102
E l
100
r - l
u75 u53
u77
a n
u54
u57
u79
u59
q
u37
u12
c l
L13
0
SIMM2
option board
riser card
FDD
connector
HDD
connector
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