Canon MultiPASS C530, Руководство по обслуживанию

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MultiPASS C530/C560 Chapter 3: Maintenance & Service
8.2 Connector Locations and Signal Descriptions
SCNT board (J1)
← →
Ink detect sensor
J1 sensor Signal name Description
1
→
— VZAN Sensor drive signal
2
←
— PTR Sensor output signal
3
→
— VLED Sensor LED drive voltage
4 — — DGND Ground
SPCNT board (J2)
← →
to Host parallel interface
J2 Host Signal name Description
1 — — STB* STROBE*1
2 — — DATA0 Data bus
3 — — DATA1 Data bus
4 — — DATA2 Data bus
5 — — DATA3 Data bus
6 — — DATA4 Data bus
7 — — DATA5 Data bus
8 — — DATA6 Data bus
9 — — DATA7 Data bus
10 — — ACK* *2
11 — — BUSY *3
12 — — PERR P.E.*4
13 — — SELECT SELECT*5
14 — — ATFD* AUTO FEED XT*6
15 — — DGND Ground
16 — — DGND Ground
17 — — — Not used
18 — — +5.0V Power ON signal
19 — — GND STROBE -RET
20 — — GND DATA1 -RET
21 — — GND DATA2 -RET
22 — — GND DATA3 -RET
23 — — GND DATA4 -RET
24 — — GND DATA5 -RET
25 — — GND DATA6 -RET
26 — — GND DATA7 -RET
27 — — GND DATA8 -RET
28 — — GND ACKNLG -RET
29 — — GND BUSY -RET
30 — — GND P.E. -RET
31 — — INIT* *7
32 — — FALT* Printer interrupt signal
33 — — GND Ground
34 — — — Not used
35 — — +5.0V*2 Peripheral power
36 — — SELECTIN* -SLCT IN