Connector locations 5-3
7526
System board listing
See “System board” on page 5-2.
Connector Pin # Signal Pin # Signal
J1
AIO motor driver control (MDC)
1Ground 2 FBR_LVDS_MCLK+
3 FBR_LVDS_MCLK- 4Ground
5 FBR_LVDS_RXCLK- 6 FBR_LVDS_RXCLK+
7Ground 8 FBR_LVDS_RXIN2+
9 FBR_LVDS_RXIN2- 10 Ground
11 FBR_LVDS_RSIN1+ 12 FBR_LVDS_RXIN1-
13 Ground 14 FBR_LVDS_RXIN0-
15 FBR_LVDS_RXIN0+ 16 Ground
17 FBR_AFE_NRST_R 18 Ground
19 FBR_AFE_SDIO-R 20 FBR_AFE_SCK_R
21 FBR_AFE_SEN_ 22 FBR_AFE_SH_R
23 FB_PWRSVR_R 24 +5V_F_AIO
25 +5V_F_Aio 26 Ground
27 24V_FB_CDU 28 24V_FB_CDU
29 FB_LAMP_ON_R 30 Ground
J2
UART MDC control
1Ground 2 24V_MDC
3 24V_MDC 4 24V_MDC
5Ground 6TOP_FB_CN
7 BOOT_SEL_DN 8 +5V_F_AIO
9 +5V_F_AIO 10 Ground
11 MDC_RXD_CN 12 MDC_TXD_CN
13 Ground 14 ADF_PAPER_PRES_R
15 FB_COV_CLOSED_R 16 Ground
17 MDC_RES1_CN 18 MDC_RES2_CN
19 Ground 20 MDC_RST_NR
21 3.3v_MDC 22 Ground
23 I2C_CLK_MDC_R 24 I2C_DATA_MDC_R
J3
Ethernet port
1 UI_RESET_NR 2Ground
3 Y1M_LVDS 4 Y1P_LVDS
5 Y2M_LVDS 6 Y2P_LVDS
7 CLK_TX- 8 CLK_TX+
9Ground 10 5V_UI
11 RXD232_N 12 TXD232_N
13 Y0M_LVDS 14 Y0P_LVDS
15 Ground 16 5V_UI
17 5V_UI 18 5V_UI