Canon BJC-3000 Series, Руководство по обслуживанию

Страница: 109 / 119

2.4 Scanner Cartridge (Optional)
5-21
BJC-3000 Part 5: Appendix
Appendix
28 4 24 20 16 12 8
27 3 23 19 15 11 7
26 2 22 18 14 10 6
25 1 21 17 13 9 5
31
32
30
29
Figure 5-16 Scanner Cartridge
Pin No.
1, 2, 3
4
5
6
7, 8
9
10
11
12
13
14
15
16
17
18
19
20, 21, 22
23
24
25
26, 27, 28
29
30
31
32
Signal Name
VHLED
N.C.
GNDLED
N.C.
GNDLED
DT0
GNDLED
RWR
VDD
DTCK
VSS
REN
VSS
RDT
SCHKR
LNST
N.C.
DT1
DT2
DT3
N.C.
RST
DIA
DIK
...
IN/OUT
IN
...
...
...
...
IN/OUT
...
IN
IN
IN/OUT
...
IN
...
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
...
Function
+24V, for LED
Not used
GND
Not used
GND
Serial data of scanned images
GND
Right clock for internal register setting
+5V
Serial data clock of scanned images
GND
Enable signal for internal register setting
GND
Internal register setup data
Scanner cartridge detection and recognition
Scan start signal (1 line scan)
Not used
Factory
Factory
Factory
Not used
Reset
Scanner cartridge detection and recognition
Scanner cartridge detection and recognition
Not used