Epson 2200 - Stylus Photo Color Inkjet Printer Service Manual page 228

EPSON Stylus PHOTO 2100/2200
Table 7-2. CN1-Release sensor
Pin Signal name I/O
1 RL I
2 GND -
Table 7-3. CN2-Cutter unit
Pin Signal name I/O
1 CUT1 I
2 CTON I
3 CUTV O
4 GND -
5 +5V -
6 GND -
7 CUT2 I
8 IN1 O
9 IN2 O
10 CUT3 I
11 NC -
12 NC -
Table 7-4. CN4-PE sensor
Pin Signal name I/O
1 PE I
2 GND -
3 PEV -
APPENDIX
Function
Detect signal for release
Ground
Function
Cutter position sensor 1
Cutter unit sensor
Power control for cutter
Ground
+5V logic power supply
Ground
Cutter position sensor 2
Cutter control 1
Cutter control 2
Cutter position sensor 3
Not connected
Not connected
Function
Detect signal for PE
Ground
+5V logic power supply
Connector Summary
Table 7-5. CN8-ASF/Pump motor
Pin Signal name I/O
1 ASFA O ASF/Pump motor drive signal (A)
2 ASFB O ASF/Pump motor drive signal (B)
3 ASF/A O ASF/Pump motor drive signal (/A)
4 ASF/B O ASF/Pump motor drive signal (/B)
Table 7-6. CN9-PF encoder
Pin Signal name I/O
1 GND - Ground
2 ENB I Feed back signal from rotary encoder ch.B
3 VCC - Power supply for PF encoder sensor (+3.3V)
4 ENA I Feed back signal from rotary encoder ch.A
5 GND - Ground
Table 7-7. CN10-Printhead
Pin Signal name I/O
1 COMY - Common voltage (Y)
2 GND2C - Ground 2C
3 GND2C - Ground 2C
4 COMM - Common voltage (M)
5 GND2Y - Ground 2Y
6 GND2Y - Ground 2Y
7 COMC - Common voltage (C)
8 GND2M - Ground 2M
9 GND2M - Ground 2M
10 VHV - Power supply for nozzle selector (+42V)
11 GND - Ground
12 VDD2 - +3.3V logic power supply
13 TH I Thermistor detect signal
Revision B
Function
Function
Function
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