Lexmark MS81x Service Manual page 531

Connector Connects to
J104 Upper redrive motor
JAUD1 Speaker
JCTLS1 Toner level contact
JUI2 Control panel board
Pin no. Signal
1 S_RDRV_LED_C
2 S_RDRV_ENC_C
3 GND
4 S_RDRV_MOT-_C
5 S_RDRV_MOT+_C
1 SPEAKER1
2 SPEAKER2
1 CTLS_SNS
2 CTLS_GUARD
3 V20_GND
1 +6.5V_UI
2 OP_PAN_INT
3 SLEEP_BUTTON
4 LED_DRV_YLW1
5 OP_I2C_CLK_1
6 OP_I2C_DATA_1
7 +5V_UI
8 LVDS_CLK-
9 LVDS_CLK+
10 GND
11 LVDS_D0-
12 LVDS_D0+
13 GND
14 LVDS_D1-
15 LVDS_D1+
16 GND
17 LVDS_D2-
18 LVDS_D2+
19 +5V_UI
20 GND
21 +5V_UI
22 +5V_UI
23 GND
24 +5V_UI
Component locations
531
4063