Lexmark MS81x Service Manual page 528

Connector Connects to
J50 Media out sensor/media pick motor/pick
roller position sensor
J54 Main cooling fan
J56 Control panel interlock sensor
J57 Printhead mirror motor
J58 Toner cartridge smart chip contact
J73 Image density sensor
Pin no. Signal
1 S_PAPER_INDEX_C
2 GND
3 S_PINDEX_LED_C
4 S_PAPER_OUT_C
5 GND
6 S_POUT_LED_C
7 S_PICK_LED_C
8 S_PICK_ENC_C
9 GND
10 S_PICK_MOT-_C
11 S_PICK_MOT+_C
1 S_MAIN_FAN_ENC_C
2 GND
3 S_MAIN_FAN_C
1 S_COVER_CLOSED_C
2 GND
3 S_COVER_LED_C
1 MM_REFCLK_C
2 MM_LOCK*_C
3 MM_START*_C
4 GND
5 +24V_FUSE_B
1 S_CART_SDA_C
2 V_CART
3 S_CART_SCL_C
4 GND
5 S_LD_RELAY_HI_C
6 S_LD_RELAY_RET_C
1 S_TDS_LED_PWM*_C
2 S_A_TDS_C
3 GND
4 S_TDS+5V_C
Component locations
528
4063