44 4-144-14Disassembly/Assembly > List of Connectors > ADF Unit > (L100/L170/L174/L250/L150 CHN/L150 KOR/L154)Disassembly/Assembly > List of Connectors > ADF Unit > (L100/L170/L174/L250/L150 CHN/L150 KOR/L154)List of ConnectorsADF Unit■ (L100/L170/L174/L250/L150 CHN/L150 KOR/L154)[10][11][2][3][4][5][6][7][8][9][1]KEY No. Jack No. Name Relay Connector KEY No. Jack No. Name[1] J2 Main Controller PCB [6] J2 Document Feed Motor[2] J3 Main Controller PCB [7] - CIS Unit[3] J7 Main Controller PCB [8] - Handset PCB[4] J15 Main Controller PCB [9] J10 DS Sensor[4] J15 Main Controller PCB [10] J11 DES Sensor[5] J603 Main Controller PCB [11] J603 Hook SW PCBF-4-9T-4-18