Canon BJC-8500 Service Manual page 182

BJC-8500
J12 (BJ Cartridge cable connector)
Pin No. Signal
1 DI5A (C-Di1A:Y)
2 RNK5 (C-Rank:Y)
3 BEB2 (BE2:Color head)
4 BEB3 (BE3:Color head)
5 SHE5 (C-SHE:Y)
6 SDB5 (C-Data2:Y odd)
7 SDA5 (C-Data1:Y even)
8 DI5B (C-Di2A:Y)
9 HE5 (C-HE:Y)
10 —
11 DI4A (B-Di1A:M)
12 —
13 SHE4 (B-SHE:M)
14 RNK4 (B-Rank:M)
15 SDB4 (B-Data2:M odd)
16 SCKB (CLK:Color head)
17 DI4B (B-Di2A:M)
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
26 DI3A (A-Di1A:C)
27 RNK3 (A-Rank:C)
28 SDA4 (B-Data1:C)
29 HE4 (B-HE:M)
30 DIK (DiK:Color head)
31 DI3B (A-Di2A:C)
32 SHE3 (A-SHE:C)
33 SDB3 (A-Data2:C)
34 BGB (BG:Color head
35 BEB1 (BE1:Color head
36 HE3 (A-HE:C)
37 SDA3 (A-Data1:C)
38 BEB0 (BE0:Color head)
39 11V
40 11V
41 11V
42 11V
43 11V
44 11V
45 11V
46 11V
47 —
48 —
49 —
50 —
IN/OUT Function
IN Color head diode anode
IN Color head rank signal
OUT Block enable B bit 2: Color head block enable
OUT Block enable B bit 3: Color head block enable
OUT Short heat enable bit 2: Color head short heat enable
OUT Serial data B bit 2: Color head serial data
OUT Serial data A bit 2: Color head serial data
IN Color head diode anode
OUT Heat enable bit 2: Color head heat enable
...
IN Color head diode anode
... Head 5V voltage
OUT Short heat enable bit 1: Color head short heat enable
IN Color head rank signal
OUT Serial data B bit 1: Color head serial data
OUT Color head data transfer clock
IN Color head diode anode
... Head drive voltage return
... Head drive voltage return
... Head drive voltage return
... Head drive voltage return
... Head drive voltage return
... Head drive voltage return
... Head drive voltage return
... Head drive voltage return
IN Color head diode anode
IN Color head rank signal
OUT Serial data A bit 1: Color head serial data
OUT Heat enable bit 1: Color head heat enable
IN Color head diode cathode
IN Color head diode anode
OUT Short heat enable bit 0: Color head short heat enable
OUT Serial data B bit 0: Color head serial data
OUT Block gate B: Color head data latch
OUT Heat enable B bit 1: Color head block enable
OUT Heat enable bit 0: Color head heat enable
OUT Serial data A bit 0: Color head serial data
OUT Block enable B bit 0: Color head block enable
... Head drive voltage (10.3V±0.1VDC)
... Head drive voltage (10.3V±0.1VDC)
... Head drive voltage (10.3V±0.1VDC)
... Head drive voltage (10.3V±0.1VDC)
... Head drive voltage (10.3V±0.1VDC)
... Head drive voltage (10.3V±0.1VDC)
... Head drive voltage (10.3V±0.1VDC)
... Head drive voltage (10.3V±0.1VDC)
...
...
...
...
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Part 5: Maintenance