TAPE
TAPE
TAPE
TAPE
TAPE
EXTERNAL
N02
INTERFACE
N61A
N61A
CONTROL
N62
N62
READ/WRITE
N63
N63
MOTOR CTL
N64
N64
INTERCONNECT N65
N65
I/O
N0Y N0X
GND 1
A <
GND 1
A <
GND 1
A <
GND 1
A <
V+12S 1
A <
nRDM
1
A
nTTM
V+5 2
B <
V+5 2
B <
V+5 2
B <
V+5 2
B <
SRV 2
B <
MTS
2
B
nEMB
n D I 1 1 3
C n D I 1 0
CIN 3
C WPT
W D A 3
C WEN
M R V 3
C <
SFW 3
C <
M15
3
C
XIN
n D I 9 4
D n D I 8
nINT 4
D LDR
W D B 4
D ARA
M F W 4
D <
MCM 4
D <
GND 1
4
D
A <
n D I 7 5
E n D I 6
n C T M b 5
E n W P T
WPT 5
E ARB
M C M 5
E <
MRV 5
E <
V+5 2
5
E
B <
n D I 5 6
F n D I 4
nnLDR 6
F n C I N
AGND 6
F <
S F W 6
F <
MFW 6
F <
T0 3
6
F
C nEDT
n D I 3 7
H n D I 2
I D 0 7
H I D 1
-
7
H -
S R V 7
H <
(-) CHASSIS 7
H <
MCK 4
7
H
D -
n D I 1 8
J n D I 0
I D 2 8
J I D 3
(-) DRA 8
J -
V+17 8
J <
GND 8
J <
nWTM 5
8
J
E SCK
(DO12) - 9
K - (DO13)
I D 4 9
K I D 5
(-) DRB 9
K -
MGND 9
K <
V+5 9
K <
n D I 0 6
9
K
F DO0
(DO14) - 10 L - (DO15)
I D 6 10 L I D 7
- 10 L -
M D B 10 L <
AGND 10 L <
DO1 7 10 L
H DO2
CNT 11 M F L G
- 11 M -
MDE 11 M <
A R A 11 M A R B
n D I 3 8 11 M
J DO3
N61B
N61B
N61B
n R N C 12 N nKRWD
nFTC 12 N -
AGND 12 N <
WDA 12 N WEN
n D I 2 9 12 N
K n D I 1
GND 1
A nBFD
n F T C 13 P n R V C
WTC 13 P nPOPC
LDR 13 P -
n B F D 13 P WDB
DO4 10 13 P
L n D I 4
CIN 2
B L D R
n W T C 14 R n P O P C
R M K 14 R R D T
- 14 R -
C I N 14 R W P T
DO5 11 14 R
M n D I 5
nCTMb 3
C nWPT
RMK 15 S RDT
n R C L 15 S WMK
nRNC 15 S -
V+12 15 S V-12
DO6 12 15 S
N n D I 6
nnLDR 4
D nCIN
nRCL 16 T W M K
WDT 16 T WCL
nFTC 16 T nRVC
DO7 13 16 T
P n D I 7
ID0 5
E ID1
W D T 17 U W C L
V+12 17 U V-12
V+12 17 U V-12
DO8 14 17 U
R n D I 8
ID2 6
F ID3
DO0 18 V DO1
GND 18 V <
GND 18 V <
DO9 15 18 V
S n D I 9
ID4 7
H ID5
DO2 19 W DO3
DO10 16 19 W
T n D I 1 0
ID6 8
J ID7
DO4 20 X DO5
DO11 17 20 X
U n D I 1 1
C N T 9
K FLG
DO6 21 Y DO7
DO12 18 21 Y
V DO13
n S S I 10 L nSIH
DO8 22 Z DO9
DO14 19 22 Z
W DO15
nCEOb 11 M n C F I
DO10 23 AA DO11
n S S I 20 23 AA X nSIH
(nKSTOP) - 12 N nPOPC
GND 24 BB <
nCEOb 21 24 BB Y n C F I
nRNC 13 P BEEP
GND 22 25 CC Z nKSTOP
- 14 R -
DO12 15 S DO13
KEYBOARD
DO14 16 T DO15
LOGIC
N32
N32
- 17 U n I N T
GND 1
A <
DISPLAY
(nDEN) - 18 V -
K C 1 5 2
B KR7
LOGIC
N42
N42
K C 1 4 3
C KR6
GND 1
A <
K C 1 3 4
D KR5
V+5 2
B <
K C 1 2 5
E KR4
nDEN 3
C DO0b
K C 1 1 6
F KR3
D R E R G 4
D D R E R F
K C 1 0 7
H KR2
D R E R E 5
E D R E R D
KEYBOARD
K C 9 8
J KR1
KEYBOARD
D R E R C 6
F D R E R B
MATRIX
N31
N31
K C 8 9
K KR0
INTERFACE
N34
N34
D R E R A 7
H D R E L G
DISPLAY
N41
N41
V+5 1
A KC0
K C 7 10 L KSHF
GND 1
A <
D R E L F 8
J D R E L E
GND 1
A <
-
2
B KC1
K C 6 11 M nSIH
(nPTF) - 2
B KLS
D R E L D 9
K D R E L C
V+5 2
B <
K R E W 3
C KC2
K C 5 12 N n D I 6
nSIH 3
C n K S T O P
D R E L B 10 L D R E L A
DRERF 3
C DRERG
(GND) 4
D KC3
K C 4 13 P n D I 7
n S S I 4
D n D I 7
D C A 0 11 M D C A 1
DRERD 4
D DRERE
K R 0 5
E KC4
K C 3 14 R n D I 5
n D I 6 5
E n D I 5
D C A 2 12 N DOFF
DRERB 5
E DRERC
K R 1 6
F KC5
K C 2 15 S n D I 4
n D I 4 6
F n D I 3
- 13 P -
DRELG 6
F DRERA
K R 2 7
H KC6
K C 1 16 T n D I 0
n D I 2 7
H n D I 1
- 14 R -
DRELE 7
H DRELF
K R 3 8
J KC7
K C 0 17 U n D I 1
n D I 0 8
J DO12
DO4 15 S DO5
DRELC 8
J DRELD
K R 4 9
K KC8
- 18 V n D I 3
DO13 9
K DO14
DO6 16 T DO7
DRELA 9
K DRELB
PRINTER
N01
N01
K R 5 10 L KC9
KLS 19 W n D I 2
DO15 10 L K R E W
DO8 17 U DO9
DCA1 10 L DCA2
nPACK
nPACK 1
A n P S T B
n P S T B
K R 6 11 M KC10
DO15 20 X n S S I
GND 11 M <
DO10 18 V DO11
DOFF 11 M DCA0
n P D 3
n P D 3 2
B n P D 6
n P D 6
K R 7 12 N KC11
DO14 21 Y n K S T O P
V+5 12 N <
DO12 19 W DO13
DO1 12 N DO0
n P D 4
n P D 4 3
C n P D 1
n P D 1
KC15 13 P KC12
DO13 22 Z DO12
- 13 P -
DO14 20 X DO15
DO3 13 P DO2
n P D 5
n P D 5 4
D n P D 2
n P D 2
K S H F 14 R KC13
V+5 23 AA <
- 14 R -
V+12 21 Y V–12
DO0b 14 R <
GND
GND 5
E n P D 0
n P D 0
GND 15 S KC14
GND 24 BB <
(V+12) - 15 S - (V-12)
GND 22 Z <
GND 15 S <
GND
GND 6
F -
HP 9830 Computer
Section: Connectors - Devices
Page: L6
Rendition: 2014 Dec 26
Note
The external I/O connectors are used
with two sets of labels. The full edge
connector socket has 50-pins,
however most plug-in I/O modules are
44-pin and do not connect to the first
6 pins of the socket.