Table 1-12 Allocation of the I/O USB interface
Connector Pin Name Type Meaning
1 GND
VO
Ground
2 P12C +power supply for backlight inverter
3 BL_ON O Backlight On
4 P5V_fused VO +5 V VCC (fused in PCU/TCU)
5 GND VO Ground
6 P3V3_fused VO +3.3 V VCC (fused in PCU/TCU)
7 - 10 N.C. - Not connected
11 P5V_fused VO +5 V VCC (fused in PCU/TCU)
12 USB_D1M
B
USB data- Channel 1
13 USB_D1P USB data+ Channel 1
14 GND VO Ground
15 LCD_SEL0
I
Display type select signal
1
16 LCD_SEL1 2
17 LCD_SEL2 3
18 LCD_SEL3 4
19 RESET_N Reset signal (low active)
20 reserved - Reserved
21 HD_LED O HD LED, anode with 1 kΩ in series on the
motherboard
22 DP_LED O MPI/DP LED, anode with 1 KΩ in series
on the motherboard
23 Ethernet_LED O Ethernet LED, anode with 1 kΩ in series
on the motherboard
24 TEMP_ERR O LED temperature sensor; anode with 1
kΩ in series on the board
25 RUN_R *) O Watchdog error LED, anode with 1 kΩ in
series on the motherboard
26 RUN_G O Watchdog OK LED, anode with 1 kΩ in
series on the motherboard
LVDS display interface channel 1
Used to connect operator panel fronts with TFT displays with 640 x 480 pixels (VGA), 800 x
600 pixels (SVGA) or 1024 x 768 pixels (XGA).
Associated interface cable: K2, max. length: 0.5 m
Connector type: 2 x 10-pin socket connector
General information and networking
1.3 Connecting
Operator panel front: OP 012
28 Manual, 09/2016, A5E36371591B
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