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Card
Pin
ALO
Signal Name
Card
Pin
ALO
Signal Name
A-A2
B04
KM141
+ DE Up Shift
A-H2
B03
KF071
+ Null Bet Cur and End
G04
KMll1
- Ld KB to Fets
006
KF071
+
Numeric Field
*Ml0
KM141
- Keybd Strobe
013
KF021
· Dot 6
P05
KM131
- Load Late Reg Gt
G03
KF071
+
Unprotected Char
503
KM141
- Keybd Lock
Gl1
KF041
- Shift Fets
*509
KM141
- Keybd Reset
G13
KF061
+
High Intensity
512
KM141
+ KBTune
J02
KF051
+ Unformatted Disp Lth
U04
KM141
+
FF Enable
J09
KF051
+ Normal Gates
U06
KM121
- I nsert Mode
MOO
KF051
+ Fast Shift Latch
M13
KF031
- Char All Ones
A~2
G03
KM041
- Fill Hole
P06
KF031
- Next To Last Char
G09
KM021
- KB Attn Lock KB
Pl0
KF021
+
Blank For First Frame
Jl0
KM041
- Clr Norm Gt Lth
U06
KF021
- Late Reg Strobe
M03
KM031
+ Erase Fld 6
*M10
KM031
+ Keybd Bit 5
A-J2
B04
KF131
- Cond Fets Bit 8
*Ml1
KM031
+ Keybd Bit 7
Bl0
KF131
+
Ld LB Gates
P06
KM031
- Set EAU Lth 7
GOa
KF161
- Unblank Ind
*S02
KM031
+ Keybd Bit 3
M08
KF151
- End Screen
*S05
KM031
+ Keybd Bit 0
P04
KF181
+ Up Line
*S08
KM031
+ Keybd Bit 1
502
KF151
+
Last Row
*509
KM031
+ Keybd Bit 2
505
KF141
+
Blank CRT at Video
*513
KM021
+ Keybd Parity Bit
Output
*U05
KM031
+ Keybd Bit 4
509
KF141
- Force Unblank Line
*U09
KM031
+ Keybd Bit 6
512
KF171
· Bump Display
U13
KM011
- Insert Csr Bit 9
S13
KF171
+
Vertical Retrace
U02
KF141
+ Dev Check
A-C2
P04
MG051
+POR
Ul0
KF141
+
Horiz Sync
*502
MG051
- POR
503
MG041
+ P Chk Bfr
A-K2
P11
MCOal
+ Non Dis Or Hi Inten
S09
MC091
+
V ideo Data Out
A-E2
*B02
KA111
+ Relay Coil
B09
KAlll
+ Switched 5V
A-M2
*004
KT041
· LP Strike
B12
KA121
+
2.385 MHz Osc
P09
KT051
- Draw Bars
J13
KA121
+ 4.770 MHz Osc
*U06
KT051
- LP Sw Closed
A-F2
M02
MB141
+ Fets Out Bit 9
A-G2
B09
KA081
+ Insert Null
*Bl0
KA071
- Clr Insert Csr Latch
*007
KA061
- Security Key
G04
KA081
+ Delete Csr Bit 9
G07
KA071
- Protected Bfr
G09
KA061
- Device Busy Status Dot
J05'
KA081
- Insert Cursor Norm
J13
KA071
- Set 1/0 Fast Shift
M06
KA061
+
CU Busy
P02
KA021
+
Index
504
KA031
- Delete MDT Bit 7
506
KA031
- Syst Rdy Lth Set
509
KA071
- Op in Process
510
KA061
- Input Inhibit
*Input pins
Diagram 6-9.
Probe Pin
Data
6-12
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