Connector
TABLE I.
Pin
MIL-K-70493 (AR)
Keyboard assembly connector contacts.
Type Name
|
Pl |
Al |
0 |
HB0* |
Pl |
A2 |
0 |
HBl* |
Pl |
A3 |
0 |
HB2* |
Pl |
A4 |
0 |
HB3* |
Pl |
AS |
0 |
HB4* |
Pl |
A6 |
0 |
HBS* |
Pl |
A7 |
0 |
HB6* |
Pl |
AS |
N/A |
GND |
Pl |
A9 |
I |
MSGLED |
Pl |
Al0 |
I |
ONLED |
Pl |
All |
N/A |
ELLO |
Pl |
Bl |
o |
LBO* |
Pl |
B2 |
0 |
LBl* |
Pl |
B4 |
0 |
LB3* |
Pl |
BS |
0 |
LB4* |
Pl |
B6 |
0 |
LBS* |
Pl |
B7 |
0 |
LB6* |
Pl |
BS |
0 |
ON* |
Pl |
B9 |
I |
SEQLED |
Pl |
Bl0 |
I |
BATLED |
Pl |
Bll |
N/A |
ELHl |
3.2 Performance.
3.2.l General. The performance of the keyboard shall be in accordance with the following requirements.
3.2.l.l Key closure. When the following keys are pressed with a force of l6 plus or minus S ounces, there shall be continuity between the associated connector contacts and Pl-AS (GND) and the resistance shall be less than 7.S ohms.
Key
Connector Contacts
SET UP KNPT/TGT EOM 3 GHI MSG XMIT REG |
Pl-Al Pl-Al Pl-A3 Pl-A4 Pl-AS Pl-A6 Pl-A7 |
Pl-Bl PA-Bl Pl-Bl Pl-Bl Pl-Bl Pl-Bl Pl-Bl |
WPN DATA |
Pl-Al |
Pl-B2 |
MET |
Pl-A2 |
Pl-B2 |
COMPUTE
4 JKL
REVIEW GRID
Pl-A3
Pl-A4
Pl-AS
Pl-A6
3
Pl-B2
Pl-B2
Pl-B2
Pl-B2
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