Epson Stylus C50 Service Manual page 146

EPSON Stylus C50/C60/C61/C62
Table 7-3. CN2 - Power supply board (Stylus C60)
Pin Signal name I/O
1 PSC ---
2 GND ---
3 +42V ---
4 GND ---
5 +5V ---
Table 7-4. CN2-Power supply board (Stylus C61/C62)
Pin Signal name I/O
1 +42V ---
2 +5V ---
3 GND ---
4 PSC ---
Table 7-5. CN4 - HP/PE sensor (Stylus C50/C60)
Pin Signal name I/O
1 HPPE In
2 GND ---
3 HPPEV ---
Table 7-6. CN4 - HP/PE sensor (Stylus C61/C62)
Pin Signal name I/O
1 HP In/Out
2 GND ---
3 SENV ---
Appendix
Function
PSC signal
Ground
Mechanism drive power supply
Ground
Logic power supply
Function
Mechanism drive power supply
Logic power supply
Ground
PSC signal
Function
Sensor detection signal
Ground
Sensor power supply
Function
Sensor detection signal
Ground
Sensor power supply
Connector Summary
Table 7-7. CN7 - PF motor (Stylus C50/C60/C61/C62)
Pin Signal name I/O
1 PFA Out
2 PFB Out
3 PF-A Out
4 PF-B Out
Table 7-8. CN8 - Printhead (Stylus C50)
Pin Signal name I/O
1 CSDA In/Out
2 THM In
3 CRST Out
4 COI In
5 CSCK Out
6 VDD ---
7 NCHG Out
8 GND ---
9 VHV ---
10 GND ---
Revision C
Function
Phase drive signal (A)
Phase drive signal (-A)
Phase drive signal (B)
Phase drive signal (-B)
Function
CSIC data signal for EEPROM
Thermistor detection signal
Reset signal for EEPROM
I/C detection signal
Clock signal for EEPROM
Logic power supply
All nozzle fire selection pulse
Ground
-42 V power supply for nozzle selector
Ground
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