NB-SL Notebook Computers
Mouse/Numeric Keypad/External Keyboard Connector
VGA connector p’n assignments
Iwntinucd~
Pin
m.
1
Stgnatname
jyo
!
Dwcrlptlon
13
1
HSYNC
1
I
Hor~rontal
SW-C
P,”
,api.
5
14
1
VSYNC
15
]
NC.
I
:
_
I
Vertical
Sync
I
No
Connedmn
Pin
44
&
Pin 3
#
Pin 2
i”\
Pin1
Parallel/External FDD Connector
Pin 13
Pin
1
Mouse
ENS)
connector pin assignments
Pln
‘Stgndnamo
VO
Mouso
Numrdo
E3lomd
no.
wpd
‘w-
1
;
OMSDATA l/o Mwse
Data
Keypad Data
Keyboard Data
Pln 25
Pin 14
Parallel port
KN3)
connector pin assignments
Plnno.
1
SIgnalname
1
Vo
/
Ducriptlon
1
1
STROBE-
i
0
/
Strobe
lor
Printer
Data
Bll3
for Pnnter (Read Data hom FDD)
FD%,Brt
4
for
Printer
(Disk
Change horn
AC Adapter Connector
4
5
0 0
Cl
000
’
2 3
0
0
T-‘4
0
000
Q
AC adapter (CN6) connector
pin
assignments
Pln no.
Sbnslnsms
1
K)
-flptbn
1
AD
~
’
Pcwer
horn
AC Adapter
2
CHARGE
10
Charge
3 GND
/
-
Ground
~ 16
INIT-
I(O)
Inrt&zat~on from
Pnnler
(Dtredion for FDD)
117
SLCTIN-
I(O)
Select In
horn
Prlnier
(Siep
for FDD)
I a25
GND
Ground
4
CLON
5
CHGSEL
6
GND
-
~ I
I
-
No Connection
Change
Select
Ground
System I/O Address map
Serial Port Connector
(CN4)
Addrsss
170-178
lFO- IF8
200
_
207
278
-
27F
/
Assbnsddsvkas
Hard dtsk controller secondary
Hard
drsk
mntroller
prlmq
Gemem
Parallel
prmter
mrt
2
I
ExpuwlonUnlt
’
YSS
Yes r21
t
2F8
-
2FF
I
Serlal&rt2
.
-,
I Yes
1
.
--
300-31F
1
Prdotype
card
360-36F
I
Re3srvsd
1
5mi2I
port
(034)
connector pin assignments
t 378
-
37F I Parallel
crrnter
tort
1
I Yes
1’21
Pin
no.
Slgndnsme If0
DescdPtlon
1
COMADCD
I
Data
Carrter
Deted
2
CCMARXD
I
Senal
Data
Recwe
3
COMAlXD
0
Senal
Data
Transmwon
3Bo-38F
3A0
-
3AF
300-308
30C
-
3BE
38F
-
3DF
3F8
-
3FF
*
. ,
--\-I
SDLC, bsynchronous 2
Bsynchronws
1
VGA
monrtor
adapter
1
Parallel printer alternate
port
Cl)
VGA
monilor
adapter
Ssnal
ml
1
YOS
--~
14
1
COMADTR
]
0
1
DataTerminal
Ready
15
t
GND
I
-
1
Ground
‘6
7
I8
COMADSR
I
COMAFITS
0
COMACTS
I
DataSetReady
Request to Send
Uear
to
Send
(‘1): If this port is dive, the
Bl@S
will give priority to it.
(2):
Select
one by software.
B
1
COMARI
I
1
Rmg
lndlcator
NB-SL-4
1/92
NB-SL Computers
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