De-18
MS-7514 Mainboard
POL SIGNAL BESCHREIBUNG
1 HD_LED + Hard disk LED pull-up
2 FP PWR/SLP MSG LED pull-up
3 HD_LED - Hard disk active LED
4 FP PWR/SLP MSG LED pull-up
5 RST_SW - Reset Switch low reference pull-down to GND
6 PWR_SW + Power Switch high reference pull-up
7 RST_SW + Reset Switch high reference pull-up
8 PWR_SW - Power Switch low reference pull-down to GND
9 RSVD_DNU Reserved. Do not use.
JFP1 Polzuweisung
POL SIGNAL BESCHREIBUNG
1 GND Ground
2 SPK- Speaker-
3 SLED Suspend LED
4 BUZ+ Buzzer+
5 PLED Power LED
6 BUZ- Buzzer-
7 NC No connection
8 SPK+ Speaker+
JFP2 Polzuweisung
1
2
9
10
JFP1
HDD
LED
Reset
Switch
Power
LED
Power
Switch
+
+
+
- -
-
7
8
Power
LED
Speaker
1
2
JFP2
-
-
+
+
CD-Eingang: JCD1
Dieser Anschluss wird für externen Audioeingang zur Verfügung gestellt.
GND
R
L
Frontpanel Anschlüsse: JFP1, JFP2
Diese Anschlüsse sind für das Frontpanel. Sie dienen zum Anschluss der Schalter
und LEDs des Frontpanels. JFP1 erfüllt die Anforderungen des “Intel Front Panel I/O
Connectivity Design Guide“.
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