U21-0L
N21B.12
N21B.Y
N21B.X
N21B.W
N21B.V
N21B.U
N21B.T
N21B.S
N21B.R
N21B.P
N21B.N
N21B.L
N21B.K
N21B.J8
N21B.H7
N21B.F6
N21B.E5
U21-0U
12
13
11
14
22
3
21
4
S1
23
nS2
10
20
N21B.13
N21B.14
N21B.15
N21B.16
N21B.17
N21B.18
N21B.19
N21B.20
nA0
nA1
nA2
nA3
nA4
nA5
nA6
nA7
nA8
A8
5
nA1
nA2
nA3
nA4
nA5
nA6
nA7
nA0
nA8
A8
N21B.21
N21.D4
1
2
15
V–b
12
13
11
14
22
3
21
4
23
10
20
5
1
2
15
V–b
nD13
nD14
nD15
nD12
nD9
nD10
nD11
nD8
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q0
16
8
17
7
18
6
19
9
N21B.BB
N21B.24
N21B.AA
N21B.22
N21B.Z
N21B.10
N21B.9
N21A.5
N21A.10
N21A.6
N21B.23
N21A.9
N21A.8
N21A.7
3 U21-10 4
1 U21-10 2
13 U21-9 12
11 U21-9 10
9 U21-9 8
5 U21-9 6
3 U21-9 4
1 U21-9 2
10
11
U21-4
8
9
U21-3
10
11
U21-3
9 U21-4 8
1 U21-5 2
3 U21-5 4
5 U21-5 6
13 U21-5 12
11 U21-5 10
9 U21-5 8
2.2
20V
2.2
20V
V+16
8
9
U21-1
1.2K
V+16
V+12
100
nMAC
U21-1L U21-2L U21-3L U21-4L U21-5L U21-6L U21-7L
U21-
10L
U21-
11L
U21-
12L
U21-
13L
U21-
14L
U21-
15L
U21-1U U21-2U U21-3U U21-4U U21-5U U21-6U U21-7U
U21-
10U
U21-
11U
U21-
12U
U21-
13U
U21-
14U
U21-
15U
1.2K
V+16
V+12
12
13
U21-3
330
4
3
U21-4
1 U21-4 2
13 U21-7 12
11 U21-7 10
9 U21-7 8
1 U21-7 2
3 U21-7 4
5 U21-7 6
3 U21-6 4
5 U21-6 6
13 U21-6 12
11 U21-6 10
9 U21-6 8
13 U21-8 12
11 U21-8 10
1 U21-6 2
nD5
nD6
nD7
nD4
nD1
nD2
nD3
nD0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q0
16
8
17
7
18
6
19
9
1 U21-8 2
3 U21-8 4
5 U21-8 6
13 U21-10 12
11 U21-10 10
9 U21-10 8
5 U21-10 6
9 U21-8 8
nMAC
U21-1
5 6
U21-1
3 4
U21-1
11 10
U21-1
1 2
U21-1
13 12
U21-3
1 2
U21-3
3 4
U21-2
9 8
U21-2
5 6
U21-2
11 10
U21-2
1 2
U21-2
13 12
U21-2
3 4
nROMB15
nROMB14
nROMB13
nROMB12
nROMB11
nROMB10
nROMB07
nROMB06
nROMB05
nROMB04
nROMB03
nROMB02
nROMB01
nROMB00
nMR13
nMR14
nMR15
nMR12
nMR9
nMR10
nMR11
nMR8
nMR5
nMR6
nMR7
nMR4
nMR1
nMR2
nMR3
nMR0
MAC
6
5
U21-3
6
5
U21-4
12
13
U21-4
nROMA1
nROMA2
nROMA3
nROMA4
nROMA5
nROMA6
nROMA7
nROMA0
ROMA8
ROMnA8
330
330
512•8
ROMS
S1
nS2
HP 9830 Computer
Section: Basic ROM
Page: M5
Rendition: 2014 Dec 26
N21A.C3
D4
N21A.A1B2
B.A1CC25
N21B.B2
V+12
V+12
N21B.M11
V+16
V+16
1K
200
V–b
2.2
20V
N21B.C3
V–12
BASIC ROM
Assembly 21
nA0
nA1
nA2
nA3
nA4
nA5
nA6
nA7
nA8
A8
nA1
nA2
nA3
nA4
nA5
nA6
nA7
nA0
nA8
A8