LQ-670 Service Manual
Rev. A A-3
Pin I/O Signal Nam e Function
1 O HD3 Pin 3 drive signal
2 O HD11 Pin 11 drive signal
3 O HD2 Pin 2 drive signal
4 O HD19 Pin 19 drive signal
5 O HD7 Pin 7 drive signal
6 --- +42V +42VDC
7 --- +42V +42VDC
8 --- +42V +42VDC
9 O HD22 Pin 22 drive signal
10 O HD15 Pin 15 drive signal
11 O HD18 Pin 18 drive signal
12 O HD23 Pin 23 drive signal
13 O HD10 Pin 10 drive signal
14 O HD14 Pin 14 drive signal
15 O HD6 Pin 6 drive signal
Pin I/O Signal Name Function
1 O PFA PF m otor A -phase signal
2 O PFB PF motor B- phase signal
3 O PF-A PF motor/A-phase signal
4 O PF-B PF motor / B-phase signal
Pin I/O Signal Name Function
1 O CRA CR motor A phase signal
2 O CR-A CR motor / A-phase signal
3 O CRB CR motor B phase signal
4 O CR-B CR motor /B-phase signal
5 --- CRCOM CR motor common
Pin I/O Signal Name Function
1 I RELEASE Release Lever Signal
2 --- GND GND
Pin I/O Signal Name Function
1 I PG PG Detector signal
2 --- GND GND
Pin I/O Signal Name Function
1 I PG PG Detector signal
2 --- GND GND
3 --- +5V +5VDC
Table A-5. Connector Pin Assignmen-CN7
Table A-6. Connector Pin Assignment-CN8
Table A-7. Connector Pin Assignment-CN9
Table A-8. Connector Pin Assignment-CN10
Table A-9. Connector Pin Assignment-CN11
Table A-10. Connector Pin Assingment-CN12