Service manual

09/09 Rev. 5.02-02 SERVICE MANUAL Service Electronics
AP 4.4 – AP 5.4 – AP 7.t
8
Foot switch CN 803 JST
B2B-EH-A
AUK
MM-02H
I/O board CN804 JST
B18B-
PHDSS
JST
PHDR-
18VS
5V for IC
controlling the
dispensing edge
sensor
CN 805 Molex
53014-
0210
Molex
51004-
0200
Printhead KPA
104/106
CN 901 AMP
281274-1
Molex
5320
Printhead KCE CN 902 AMP
281274-1
Molex
5320
Printhead 2004/
3004
CN 903 AMP
281274-1
Molex
5320
Function /
Picture
Circ.
Diagr.
Type on
board
Type at
cable
Pin assignment on board
1- Foot-switch/Stacker full - signal
2- GND
1- GND
3- UART-2-RxD
5- UART-2-TxD
7-
9- UART-2-CTS
11- UART-2-RTS
13- GND
15- +3,3V
17-
2-
4- OptoCon_i1
6- OptoCon_i2
8- OptoCon_i3
10- OptoCon_o4
12- OptoCon_o5
14- OptoCon_o6
16- +5V
18-
1- 5V
2- GND
19- n.c.(104)/DI5(106)
17- DI4
15- DI3
13- DI2
11- DI1
9- Strobe1\
7- Latch\
5- GND
3- GND
1- VDD
20- Thermistor
18- DO4
16- DO3
14- DO2
12- DO1
10- Strobe2\
8- BEO
6- Clock
4- GND
2- VDD
19- Thermistor
17- Cont4\
15- Cont2\
13- Strobe2\
11- BEO
9- Latch\
7- Clock
5- Data in 1
3- GND
1- VDD
20- Thermistor
18- Cont5\
16- Cont3\
14- Cont1\
12- Strobe1\
10- GND
8- GND
6- Data in 2
4- GND
2- VDD
19- DI1
17- STB2
15- DI2
13- DI3
11- Thermistor
9- STB3
7- DI4
5- STB4
3- GND
1- GND
20- DO1
18- STB1
16- DO2
14- DO3
12- Thermistor
10- LAT\
8- DO4
6- Clk
4- VDD
2- VDD