Facit 1123, Руководство пользователя

Страница: 15 / 15

N 3 N 3 N2 N2 N 1 N 1 NK (keyboard) NK (keyboard) NK (keyboard) NK (keyboard) NK (keyboard)
Vcc 1 2 nP0 Vcc 1 2 nP0 Vcc 1 2 Vcc 1 key 1 17 – 30 key DP
key 8
3 4 DISP nMANUAL 3 4 nDP0 nDP0 3 4 — 2
key 2
31
key *
key 9
5 6
key 0
DISP 5 6 nDP6 nDP6 5 6 — 3
key 3
18 nP0 32
key /
key 1 7 8 key 2 nØD0 7 8 nDP5 nDP5 7 8 nØD0 4 key 4 19 – 33 key =
key 3 9 10 key 4 nØD1 9 10 nDP4 nDP4 9 10 nØD1 5 key 5 20 nDP0 34 key –
key 5 11 12 key 6 nKCLR 11 12 nDP1 nDP1 11 12 — 6 key 6 21 nDP2 35 key RC
key 7 13 14 K P nKP 13 14 nDP2 nDP2 13 14 — 7 key 7 22 nDP4 36 nKCLR
key M+ 15 16 nOP nOP 15 16 nDP3 nDP3 15 16 ØB1 8 key 8 23 nDP6 37 key CE
key M– 17 18 nØD15 nØD15 17 18 ØB48 ØB48 17 18 nØD15 9 key 9 24 DP>2 38 key M+
key ÷ 19 20 K8 nØD14 19 20 D Latch IC253-11 nØB8p 19 20 nØD14 10 key 0 25 DP>4 39 key M–
key DP 21 22 K4 K8 21 22 DP>4 — 21 22 — 11 DP>3 26 DP>6 40 key MR/C
key Z1
23 24 K2 K4 23 24 CZS10 V+a 23 24 V+a 12 DPNE 27 nDP3 41
key MC/R
lamp *
25 26 K1 K2 25 26 — — 25 26 — 13 DPGT 28 Vcc 42
–
key Z2 27 28 lamp ÷ K1 27 28 DP>3 ØB8 27 28 — 14 switch 5/4 43 lamp *
key RC 29 30 key = Ø 29 30 nDL2 nDL2 29 30 Ø 15 CA54 29 GND 44 –
key CE 31 32 key – Ø p 31 32 DL2 DL2 31 32 Øp 16 – 45 lamp /
key * 33 34 X Reg IC378-1 X Reg IC281-11 33 34 DL1 DL1 33 34 —
nDL1 35 36 —
nKCLR 35 36 CYP CYP 35 36 nDL1 DISP 37 38 —
Z 37 38 C S T C CSTC 37 38 Z nDL8 39 40 —
CYS16 39 40 C S C C C S C C 39 40 nDL8 nDL4 41 42 —
NR (remote) NR (remote) NR (remote)
XØENB 41 42 nOP•ØD14p CYS16 41 42 nDL4 GND 43 44 GND 1
key 1
17 nMANUAL 30
key DP
Arith IC359-13
43 44 ØD1 XØENB 43 44 ØD1 2
key 2
31
key *
CZS10 45 46 Arith IC360-1 Arith XOR1-b 45 46 nOP•ØD14p 3 key 3 18 nP0 32 key /
DPR In 47 48 X Reg IC370-1 Arith IC265-6 47 48 DPR In 4 key 4 19 X 33 key =
Arith IC369-10 49 50 nYP1 OP•ØD0•B1p 49 50 X Reg IC272-10 5 key 5 20 nDP0 34 key –
ØB8 51 52 switch 5/4 nYP1 51 52 ØB8 6 key 6 21 nDP2 35 key RC
ØB1 53 54 Arith IC368-4 Arith IC277-13 53 54 ØB1 7 key 7 22 nDP4 36 nKCLR
Q-bit IC378-8 55 56 X Q-bit IC246-6 55 56 OP•ØD0•B4p 8 key 8 23 nDP6 37 key CE
X1 57 58 ASUM10 X 1 57 58 X 9 key 9 24 DP>2 38 key M+
ASUM16 59 60 OP•ØD0•B1p CYDL 59 60 ASUM10 10 key 0 25 DP>4 39 key M–
CYDL, CA54 61 62 DPR nX=0 61 62 ASUM16 11 DP>3 26 DP>6 40
key MR/C
DPGT 63 64 nX=0 n(OP•ØD0•B2p) 63 64 DPR 12 DPNE 27 nOP 41
key MC/R
n(OP•ØD0•B2p) 65 66 OP•ØD0•B4p C Z Ø 65 66 CQXYD 13 DPGT 28 nDP3 42 ASUM16
DPNE 67 68 CQXYD CS10S1,S23 67 68 Arith IC263-1 14 switch 5/4 43 XØENB
CS10S1,S23 69 70 C Z Ø CYØYP 69 70 DP>2 15 CA54 29 GND 44 Ø
GND 71 72 CYØYP GND 71 72 DP>6 16 — 45 nØD0
• Italicised expressions are connections with no signal name in the schematic.
• Bold-faced expressions are signal sources.
• See preceding page for connector orientation.
Facit 1123 Calculator
Section: Connectors
Page: 15 Rendition: 2014 Mar 6