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GND
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FROM
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TOP
SIDE:
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1==================================-=-=-=-=-=-=-=-=-----------------
----------------------
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:~~:~:
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1=============================================-----------------------------
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~~~;R~~?
(SH.
1)
1;:::=============-----------------=============
~~~~
~~~
:~~:~:
.----========---------------==============
~~~:
~~~
:~~:~:
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~~~;
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r----------
PWRGOOD
(SH.1)
~
± g
~
~~
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,.
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0
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~
._
..
J
~
+SVDC
'5
~
+'5VDC
b 0
+C;VDC
PWR
CONN
JI
CONNECTOR
I
IJ
(SH.1)
00
(SH.1)
01
(SH.1)
02
(SH.1)
OJ
(SH.1)
04
(SH.1)
OS
(SH.1)
Ob
(SH.1)
07
(SH.1)
AO
(SH.1)
AI
(SH.1)
AZ
(SH.1)
A"3
(SH.1)
A4
(SH.1)
AS
(SH.1)
Ab
(SH.1)
A7
(SH.1)
AB
(SH.1)
A9
(SH.1)
AIO
(SH.1)
All
(SH.1)
AIZ
(SH.1)
AI"3
(SH.1)
AI4
(SH.1)
AIS
(SH.1)
Alb
(SH.1)
AI7
(SH.1)
AlB
(SH.1)
AI9
(SH.1)
i'OR'
(SH.1)
T"6W'
(SH.1)
MEMR'
(SH.
1)
MEMW
I
(SH.5)
ClK
(SH.1)
OSC
(SH.4)
TIC
(SH.5)
AEN
(SH.2)
RESETORV
(SH.5)
DAC
KO
'
(SH.4)
l5ACi<T'
(SH.4)
DAC
KZ'
(SH.4)
DAC
K
j'
(SH.1)
ALE
~
I
Ul
0\
00
~
rIJ
~
(0
e
=
o
=
.,
=-
COMPONENT
SIDE
OF
I/O
CARDS
FACES
BOlli:'
AOI
: I
I:
: I
"
:I
! I
B"31
l!..!I
A"31
TYP
JI
THRU
JB
(B
CONNECTOR
S TOTAL)
256/640K
System Board (Sheet
10
of
11)
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