Тип интерфейса или шины (Bus type):
1 - ZXBus (ZX Spectrum)
2 - ZXBus128 (ZX Spectrum 128/+2)
3 - ZXBus+3 (ZX Spectrum +2a,b/+3)
4 - ZXBusQuorum128 (Quorum 128)
5 - ScorpionBus (Scorpion ZS256 / Scorpion ZS256 Turbo+)
6 - NemoBus v.0.9-v.1.1(exUSSR standart)
7 - ZXBusTC (Timex Computer 2048/2068)
8 - ProfiBus (Profi+)
9 - Profi3Bus (Profi3+)
Тип шинного соединителя (Connector type):
1 - печатный краевой разъём
2 - разъём ОНП-КС-23-Р
3 - разъём SL-62
4 - разъём СНП58-64/94*9Р
Табл.1
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1 2 3 4 5 6 7 8 9 Bus type
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1 1 1 1 2 3 1 4 4 Connector
type
2,54 2,54 2,54 2,54 2,5 2,54 2,54 2,5 2,5 Step,mm
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B B Side
UP(B) +---------------------
UP(B) UP(B) UP(B) UP(A) A B +---------+ TURBO TURBO 1
------------------------------------------------+ EXROM/ 1 RIGHT RIGHT 2
1 A15 A15 A15 A15 A15 A15 A15 2 ADR15 ADR15 3
2 A13 A13 A13 A13 A13 A13 A13 3 ADR13 ADR13 4
3 D7 D7 D7 D7 D7 D7 D7 4 DC7 DC7 5
4 NC NC ROM1 OE /RAMCS BLK BLK NC 5 NC NC 6
5 Key Key Key Key NC *TURBO Key 6 NC NC 7
6 D0 D0 D0 D0 D0 D0 D0 7 DC0 DC0 8
7 D1 D1 D1 D1 D1 D1 D1 8 DC1 DC1 9
8 D2 D2 D2 D2 D2 D2 D2 9 DC2 DC2 10
9 D6 D6 D6 D6 D6 D6 D6 10 DC6 DC6 11
10 D5 D5 D5 D5 D5 D5 D5 11 DC5 DC5 12
11 D3 D3 D3 D3 D3 D3 D3 12 DC3 DC3 13
12 D4 D4 D4 D4 D4 D4 D4 13 DC4 DC4 14
13 INT INT INT /INT INT INT INT/ 14 INT INT 15
14 NMI NMI NMI /NMI NMI NMI NMI/ 15 NMI NMI 16
15 HALT HALT HALT /HLT HLT HLT HALT/ 16 HALT HALT 17
16 MREQ MREQ MREQ /MREQ MREQ MREQ MREQ/ 17 MREQ MREQ 18
17 IORQ IORQ IORQ /IORQ IORQ IORQ IORQ/ 18 IORQ IORQ 19
18 RD RD RD /RD RD- RD RD/ 19 RD RD 20
19 WR WR WR /WR WR- WR WR/ 20 WR WR 21
20 -5V -5V NC RA14 NC **IODOS/ NC 21 NC 12MHz 22
21 WAIT WAIT WAIT /WAIT WAIT WAIT WAIT/ 22 READY READY 23
22 +12V +12V +12V NC +12V NC NC 23 +12V +12V 24
23 12VAC 12VAC -12V /TRDOS NC NC NC 24 NC TIMER 25
24 M1 M1 M1 /M1 M1 M1 M1/ 25 M1 M1 26
25 RFSH RFSH RFSH /RFSH RFSH RFSH RFSH/ 26 REF REF 27
26 A8 A8 A8 A8 A8 A8 A8 27 ADR8 ADR8 28
27 A10 A10 A10 A10 A10 A10 A10 28 ADR10 ADR10 29
28 NC NC RESET NC NC +5V NC 29 CP/M CP/M 30
29 - - - - NC +12V RED 30 TR_DOS TR_DOS 31
30 - - - - GND GND GREEN 31 BLOK BLOK 32
31 - - - - - NC BLUE 32 - - -
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A A Side
DOWN(A) +---------------------
DOWN(A)DOWN(A)DOWN(A) DOWN(B) B A +---------+ NC NC 1
------------------------------------------------+ BE/ 1 LEFT LEFT 2
1 A14 A14 A14 A14 A14 A14 A14 2 ADR14 ADR14 3
2 A12 A12 A12 A12 A12 A12 A12 3 ADR12 ADR12 4
3 +5V +5V +5V +5V +5V +5V +5V 4 +5V +5V 5
4 +9V +9V NC NC DOS/ DOS/ +9V 5 NC NC 6
5 Key Key Key Key NC F Key 6 NC NC 7
6 GND GND GND GND GND GND GND 7 GND GND 8
7 GND GND GND GND GND GND GND 8 GND GND 9
8 CLK CLK CLK CLK CLK CLK CLK 9 CLCAY CLCAY 10
9 A0 A0 A0 A0 A0 A0 A0 10 ADR0 ADR0 11
10 A1 A1 A1 A1 A1 A1 A1 11 ADR1 ADR1 12
11 A2 A2 A2 A2 A2 A2 A2 12 ADR2 ADR2 13
12 A3 A3 A3 A3 A3 A3 A3 13 ADR3 ADR3 14
13 IORQGE NC NC /IORQGE IORQGE IORQGE NC 14 OUTIORQ OUTIORQ 15
14 GND GND GND GND GND GND GND 15 GND GND 16
15 Video NC ROM2 OE NC RDR/ RDR/ Video 16 NC -5V 17
16 Y NC Disk RD NC NC RS NC 17 NC NC 18
17 V NC Disk WR NC NC NC NC 18 NC NC 19
18 U NC MotorON NC NC NC NC 19 NC NC 20
19 BUSRQ BUSRQ BUSRQ /BUSRQ BRQ BRQ BUSRQ/ 20 BUSRQ BUSRQ 21
20 RESET RESET RESET /RES RES RES RESET/ 21 RESET RESET 22
21 A7 A7 A7 A7 A7 A7 A7 22 ADR7 ADR7 23
22 A6 A6 A6 A6 A6 A6 A6 23 ADR6 ADR6 24
23 A5 A5 A5 A5 A5 A5 A5 24 ADR5 ADR5 25
24 A4 A4 A4 A4 A4 A4 A4 25 ADR4 ADR4 26
25 ROMCS ROMCS NC /ROMCS CSR/ CSR/ ROMCS/ 26 ROMCS ROMCS 27
26 BUSAK BUSAK BUSAK /BUSAK BAK BAK BUSAK/ 27 BUSAK BUSAK 28
27 A9 A9 A9 A9 A9 A9 A9 28 ADR9 ADR9 29
28 A11 A11 A11 A11 A11 A11 A11 29 ADR11 ADR11 30
29 - - - - NC +5V CSYNC 30 ROM14 ROM14 31
30 - - - - GND GND BRIGHT 31 SOUND SOUND 32
31 - - - - - NC GND 32 - - -
* - NC для NemoBus младше v.1.0
** - NC для NemoBus младше v.1.1