Canon BJC-820, Руководство по обслуживанию

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2.3 BJ Cartridge
Pin No. Signal IN/OUT Function
1,2,10,11,19 HVH ... Voltage VH to drive heater
3 CS IN EEPROM chip select input
4 SK IN EEPROM serial clock input
5,14 VDD ... Voltage to drive logic
6 DO OUT EEPROM serial data output
7 DHE IN Dummy heat enable signal
8,9,17,18,26,27 GNDH ... Heater drive voltage GND
12 TO1 OUT Temperature sensor circuit output (K&CL)
13 DATAB1 IN Shift register data input for B chip (CL)
15 DI IN EEPROM serial data input
16 TO2 OUT Temperature sensor circuit output (ML&C)
20 VHT ... Voltage to drive power transistor
21 DATAA1 IN Shift register data input for A chip (K)
22,31,40 VSS ... Logic drive voltage GND
23 DATAA2 IN Shift register data input for A chip (ML)
24 VDDA ... Temperature sensor circuit voltage
25 SO3 OUT Fuse ROM data output (M&Y)
28 BE0 IN Head block enable signal
29 BE3 IN Head block enable signal
30 SO1 OUT Fuse ROM data output (K&CL)
32 VSSA ... Temperature sensor circuit voltage GND
33 SO2 OUT Fuse ROM data output (ML&C)
34 DATAA3 IN Shift register data input for A chip (M)
35 HE3 IN Heat enable signal (M&Y)
36 BE2 IN Head block enable signal
37 BE1 IN Head block enable signal
38 HE1 IN Heat enable signal (K&CL)
39 CLK IN Shift register clock signal input
41 HE2 IN Heat enable signal (ML&C)
42 DATAB2 IN Shift register data input for B chip (C)
43 BG IN Shift register data latch signal input
44 DATAB3 IN Shift register data input for B chip (Y)
45 TO3 OUT Temperature sensor circuit output (M&Y)
5-13
BJC-8200 Part 5: REFERENCE
REFERENCE
9 8 7 6 5 4 3 2 1
18 17 16 15 14 13 12 11 10
27 26 25 24 23 22 21 20 19
36 35 34 33 32 31 30 29 28
45 44 43 42 41 40 39 38 37
Figure 5-9 BJ Cartridge