Motherboard Schematic Drawing - NorthStar HORIZON Manual

(PMH,LLf'1..
OVT)
Rt
1·2K
LD-PO
Yee
((ONrf!.Ot.:
P'-b)
(RI6HT: Pt-4)
(LEFT: PtZ)
(PAR.A.LLEL:
p)
LSI3"l
(STATUS
rN' J
y
"
ST-TO-U
"
"
"
"
PI-TO - U
14 M
9D ".
IZ
(P,IR.ULEL
,
rN)
15
~~
__-,,-3
v
r - ~t aTAR
(TO USARTS)
MODt" DECOOE
" JVIT:
LSI3i n (;
MR
~
AI ' 1 ' 1
p-''''--+---
=
.; /.4
q
D
Yfc
M"P"
,
-~
12 l"136
I '" Z W R
--)D-',;'c,
\ \,c "
7C.
(TO USARTS)
.b"
:I:':LK -
Fl~
"'R<'::T~PI-FLq
------r::
Po - FLG
~
icfl
LSI32
L_~>,B,,-
ClIZ- VSR'--
'":~
--17 I, 1< 14 b Iz
r;-1
paR,- Sf-LE.C T
Vee
HEADER.
58
R2
l.cK
181~'4>
II
i?.
13114
Jill lSBIO
I
!"B~
'~~
. (I-J
1(, H
"R
I "
PORT MHC..d
•
.,;
"e)'-
/ '
5
.
- - -
1:j~
~
- bB
'-
,
GBY-
+
5e
-
I---
l'c7~
~
9 J Ge-
I
r
Vee
-
i
"3
I LSI3(, .
1.2K
--~~AA.
13 l,,132.
Z
<CL (
TO LiSARTS)
1~8D II
~" l'f
----~--_._~
~ 4
- -
7e
CONTROL DfcoDE:
LSl36
Y7
7
1J6
3
'c
"q
"
C>-
U5 '-"
y,
"
RST
~
I "
"
I
:5
7C WO
IJt
"
n
RS
(TO DArt..
'--'c
,
13
RS
BVf"F£RS)
I.~E YlpJL
t'
98
y,t~
-- -
~.
LD eLK - ARM
L ATC H PULSE
~
A7~
A 5 ~
A4
~-
SIN P
@>-----
SOUT
HP--
A2
[E:::--
AI
~
A'
[li>-
PDB IN[2§>----
,-----------:::::!£J
NML
~---------_<'3l73
mr
1)2 --
u2. __
(j
I -
u.-
U7
q
I~
" r
f8"'------<2IDI
v r
7
1-=3'-
..j,
vr
2:
~-------
-<::IJ
vn
I
:£Yn