JPOW1 (DC power connector)
Pin No.
Signal
IN/OUT
Function
1
VH
...
+11V DC
2
GND
...
3
VM
...
+24V DC
4
GND
...
5
VCC
...
+5V DC
6
GND
...
7
VHON
OUT
H:VH on, L:VH off
8
VMON
OUT
H:VM on, L:VM off
JCRB1(Carriage ribbon cable connector)
Pin No.
Signal
IN/OUT
Function
1
TOKCL
IN
Digital temperature output for KCL/Scan-in data bus 6
during scanning
2
TOMLC
IN
Digital temperature output for MLC/Scan-in data bus
7 during scanning
3
SOMLC
IN
Status output signal for MLC
4
SOMY
IN
Status output signal for MY
5
HEMY
OUT
Heat signal for MY
6
DATAM
OUT/IN Data signal for M/Scan-in data bus 4 during scanning
7
DATAY
OUT/IN Data signal for Y/Scan-in data bus 5 during scanning
8
TOMY
IN
Digital temperature signal for MY
10
HCLK
OUT/IN Transfer clock signal/Transfer clock signal during
scanning
9,11,13,14 GND
Logic GND
12
HEADSEN IN
Head-detection signal
15
DATAC
OUT/IN Data signal for C/Scan-in data bus 3 during scanning
16
DATAML
OUT/IN Data signal for ML/Scan-in data bus 2 during
scanning
17
HEMLC
OUT
Heat signal for MLC
18
HEKCL
OUT
Heat signal for KLC
19
BE1
OUT/IN Block enable 1/Register write clock signal output
during scanning
20
BE2
OUT/IN
Block enable 2/Register enable signal output during
scanning
21
DATAK
OUT/IN
Data signal for K/Scan-in data bus 0 during scanning
22
BG
OUT
Data latch signal/Scan-in data read trigger during
scanning
23
BE0
OUT/IN Block enable 0/Reset signal output during scanning
24
BE3
OUT/IN Block enable 3/Register write data signal output
25
SOKCL
IN
Status output signal for KCL
26
DATACL
OUT/IN Data signal for CL/Scan-in data bus 1 during scanning
27
DHE
OUT
Dummy heat enable signal
28
CSCR
OUT
Head EEPROM chip select
29
EEPWD
OUT
Head EEPROM write data
30
EEPSK
OUT
Head EEPROM transfer clock
31
EEPRD
IN
Head EEPROM read data
32~35
HGND
OUT
5V for head logic operation
36
SENSEPOW OUT
5V for encoder
37
ENCB
IN
Encoder GND
38
ENCG
Encoder phase B output
39
ENCA
IN
Encoder phase A output
40
TH
IN
Thermistor output (to obtain ambient temperature for
scanner)
Part 5: REFERENCE
BJC-8200
5-8
Summary of Contents for Color Bubble Jet BJC-8200
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