Winmate IB32 User Manual page 24

IB32 Motherboard User Manual /
Engineering Spec.
2.5.5 1394b (optional)
Pin No.
1 1394b_TPB0+
3 1394b_TPB0-
5 GND
7 +V12S
9 N/C
2.5.6 SPK: 2W External Speaker
Pin No.
1 LOUT+
Pin No. SYMBOL
1 ROUT+
SYMBOL Pin No.
10
SYMBOL Pin No.
Pin No.
17
SYMBOL
2 1394b_TPA0+
4 1394b_TPA0-
6 GND
8 N/C
N/C
SYMBOL
2 LOUT-
SYMBOL
2 ROUT-