IEI Technology IMBA-X9654, Quick Installation Manual, Page: 4 / 8

4
TPM1: TPM Connector
PIN Description PIN Description
1 Clock 2 GND
3 Frame 4 KEY
5 Reset 6 +5V
7 LAD3 8 LAD2
9 +3.3V 10
LAD1
11 LAD0 12 GND
13 SCL 14 SDA
15 +3.3V SBY 16 Serial IRQ
17 GND 18 NC
19 Power Down 20 DRQ
CN3: Front Panel Audio Connector (2.54mm)
PIN Description PIN Description
1 MIC (L) 2 GND
3 MIC (R) 4 +5V/ICH_GPI19
5 LINE OUT(R) 6 PULL DOWN
7 LINE OUT SENSE 8 KEY
9 LINE OUT(L) 10 PULL DOWN
F_PANEL1
：
Front Panel Connector
Function PIN Description Function PIN Description
2 BEEP_PWR 12 RESET
4 NC
RESET
14 GND
6 NC 11
BUZZER
8 PC_BEEP
HDD LED
13 IDE_LED-
1 LED+ 7 POWER BUTTON- POWER
LED 5 LED-
POWER
BUTTON 9 POWER
CN4: SPI Flash Connector
PIN Description PIN Description
1 SPI VCC 2 GND
3 CS# 4 CLOCK
5 SO 6 SI
7 NC 8 NC
CN1: SPDIF Connector
PIN Description PIN Description
1 +5V 2 NC
3 SPDIF
OUT 4 GND
5 SPDIF IN