Canon PIXMA MP170, Руководство по обслуживанию

Страница: 56 / 70

CN403 (Camera Direct I/F)
CN405 (IrDA) [MP450 only]
CN501 (LF encoder)
CN502 (PE sensor)
CN504 (Cover sensor)
No. Signal name Function
1 POWER VBUS power supply
2 D- D- signal
3 D+ S+ signal
4 S-GND Signal ground
5 F-GND Frame ground
No. Signal name Function
1 S-GN Ground
2 IR RXD Receive data signal
3 IR TXD Transmit data signal
4 to 8 +3.3V Power supply
No. Signal name Function
1 VSEN Sensor power supply
2 ENCA Encoder signal phase A
3 ENCB Encoder signal phase B
4 GND Ground
No. Signal name Function
1 SNS_ASF ASF sense
2 SNS_PE PE sense
3 GND Ground
4 VSEN_3.3V Sensor power supply
No. Signal name Function
1 DOOR Cover open sense
2 GND Ground
3-5