Canon BJ-W9000, Руководство по обслуживанию

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J205
Pin No. Signal IN/OUT Function
1 A1 GND –– GND
2 A2 MADDR0 IN CPU address bus (bit 0)
3 A3 MADDR2 IN CPU address bus (bit 2)
4 A4 GND –– GND
5 A5 MADDR4 IN CPU address bus (bit 4)
6 A6 MADDR6 IN CPU address bus (bit 6)
7 A7 GND –– GND
8 A8 MADDR8 IN CPU address bus (bit 8)
9 A9 MADDR10 IN CPU address bus (bit 10)
10 A10 GND –– GND
11 A11 MADDR12 IN CPU address bus (bit 12)
12 A12 NC –– NC
13 A13 GND –– GND
14 A14 MDATA0 IN/OUT CPU data bus (bit 0)
15 A15 MDATA2 IN/OUT CPU data bus (bit 2)
16 A16 GND –– GND
17 A17 MDARA4 IN/OUT CPU data bus (bit 4)
18 A18 MDATA6 IN/OUT CPU data bus (bit 6)
19 A19 GND –– GND
20 A20 XIRQ-H2S OUT Interrupt request signal (from head controller
to system controller)
21 A21 D5V IN Power (5V)
22 A22 GND –– GND
23 A23 XRD-H IN CPU read signal (head controller)
24 A24 XCS-H IN CPU chip select signal (head controller)
25 A25 GND –– GND
26 A26 SDT-C2S OUT Serial communication data signal (from
carriage controller to system controller)
27 A27 SDT-S2C IN Serial communication data signal (from system
controller to carriage controller)
28 A28 GND –– GND
29 A29 SCK-S2C IN Non-jetting detection control signal (from
system controller to carriage controller)
30 A30 GND –– GND
31 A31 GND –– GND
32 A32 XCS-C IN Serial communication control signal (carriage
controller)
33 A33 XBSY-C2S OUT Serial communication control signal (from
carriage controller to system controller)
34 A34 GND –– GND
35 A35 XFT-TRG OUT Non-jetting detection trigger signal
36 A36 NC –– NC
37 A37 GND –– GND
38 A38 NC –– NC
39 A39 XIRQ-C2S OUT Interrupt request signal (from carriage
controller to system controller)
40 A40 GND –– GND
41 B1 GND –– GND
42 B2 MADDR1 IN CPU address bus (bit 1)
Part 5: Maintenance BJ-W9000
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