V Internal Power Supply Connector; Front Panel Header - Intel DCCP847DYE Specification

2.2.2.3 Power Supply Connectors
The board has the following power supply connectors:
External Power Supply – the board can be powered through a 19 V DC connector
•
on the back panel. The back panel DC connector is compatible with a 5.5 mm/OD
(outer diameter) and 2.5 mm/ID (inner diameter) plug, where the inner contact is
+19 (±10%) V DC and the shell is GND. The maximum current rating is 10 A.
Internal Power Supply – the board can alternatively be powered via the internal
•
19 V DC 1 x 2 power connector, where pin 1 is GND and pin 2 is +19 (±10%) VDC.
Table 14. 19 V Internal Power Supply Connector
Pin Signal Name
1 Ground
2 +19 V (±10%)
For information about
Power supply considerations
2.2.2.4

Front Panel Header

This section describes the functions of the front panel header. Table 15 lists the signal
names of the front panel header. Figure 11 is a connection diagram for the front panel
header.
Table 15. Front Panel Header
Pin Signal Name
1 HDD_POWER_LED
3 HDD_LED#
5 GROUND
7 RESET_SWITCH#
9 +5V_DC
Description Pin
Pull-up resistor 2
(750 Ω) to +5V
[Out] Hard disk 4
activity LED
Ground 6
[In] Reset switch 8
Power 10
Technical Reference
Refer to
Section 2.5.1, page 49
Signal Name Description
POWER_LED_MAIN [Out] Front panel LED
(main color)
POWER_LED_ALT [Out] Front panel LED
(alt color)
POWER_SWITCH# [In] Power switch
GROUND Ground
Key No pin
43