Inner Connector Pin Assignment - Dell E190Sf Service Manual

7.

Inner Connector Pin Assignment

7.1 CN501 (Connect M/B to Panel, C11330MGHR0 or compatible connector)
Pin
1 Panel_Vcc
2 Panel_Vcc
3 Panel_Vcc
4 NC
5 NC
6 NC
7 GND_LVDS
8 RXE3+
9 RXE3-
10 RXEC+
11 RXEC-
12 RXE2+
13 RXE2-
14 GND_LVDS
15 RXE1+
16 RXE1-
17 GND_LVDS
18 RXE0+
19 RXE0-
20 RXO3+
21 RXO3-
22 RXOC+
23 RXOC-
24 GND_LVDS
25 RXO2+
26 RXO2-
27 RXO1+
28 RXO1-
29 RXO0+
30 RXO0-
7.2 CN1, CN2 (Connect to Panel Backlight, SM02B-BHSS-1-TB or compatible connector)
Pin
1 HV
2 LV
7.3 CN401 (Connect to keypad, SZ7103016B or compatible connector)
Pin
1 MENU
2 DOWN
3 UP
4 GND
5 GND
6 LED_Green
7 LED_Amber
8 Power
Symbol
Panel power supply (typ.5.0V)
Panel power supply (typ. 5.0V)
Panel power supply (typ. 5.0V)
LVDS Ground
LVDS signal of even channel 3(-)
LVDS signal of even channel 3(+)
LVDS signal of even channel clock (+)
LVDS signal of even channel clock (-)
LVDS signal of even channel 2(+)
LVDS signal of even channel 2(-)
LVDS Ground
LVDS signal of even channel 1(+)
LVDS signal of even channel 1(-)
LVDS Ground
LVDS signal of odd channel 0(+)
LVDS signal of odd channel 0(-)
LVDS signal of odd channel 3(+)
LVDS signal of odd channel 3(-)
LVDS signal of even channel clock (+)
LVDS signal of even channel clock (-)
LVDS Ground
LVDS signal of even channel 2(+)
LVDS signal of even channel 2(-)
LVDS signal of even channel 1(+)
LVDS signal of even channel 1(-)
LVDS signal of odd channel 0(+)
LVDS signal of odd channel 0(-)
Symbol
High voltage for lamp
Low voltage for lamp
Symbol
OSD "MENU" control
OSD "-" control
OSD "+" control and auto adjustment control
Ground
Ground
LED Green on/off control
LED amber on/off control
Power on/off control
Description
Description
Description
13
Service Manual