Intel SE440BX-2 Product Guide - Page 55
Front Panel Connectors
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SE440BX-2 Motherboard Product Guide Front Panel Connectors The motherboard has connectors for controls and indicators typically located on the front panel of the computer. AB C D E FG 27 24 22 20 16 J8G2 11 642 1 OM07282 Figure 16. Front Panel Connectors Table 34. Front Panel I/O Connectors Connector Pin A. Offboard Speaker 27 Signal Name SPKR Connector (SPEAKER) 26 25 24 B. Reset 23 (RESET) 22 none 21 C. Sleep/Power LED 20 (PWR/LED) 19 18 none 17 D. Hard Drive LED 16 (HD LED) 15 14 SPKR none Key E. Infrared (IrDA) Ground (INFRARED) FP_RESET# Ground Key PWR_LED1 (green) Key none PWR_LED0 (yellow) F. Sleep/Resume Key (SLEEP) HD_PWR G. Power On (5 V, 15 mA max.) HD Active# (PWR ON) Key Pin Signal Name 13 HD_PWR +5 V (5 V, 15mA max) 12 Key 11 +5 V 10 IR_TX 9 Ground 8 IR_RX 7 Key 6 +5 V 5 Key 4 Ground 3 SLEEP_REQ# 2 Ground 1 SW_ON# 55
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