Intel D955XBK Simplified Chinese Product Guide - Page 41
连接内部接头连接器
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23 F Port1L Port1R Port2R Sense_Send Port2L 12 34 56 7 9 10 GND Presence# Sense1_Ret Key (no pin) Sense2_Ret E D IEEE 1394b TPA+ 1 TPA_REF 3 TPB+ 5 +12 V (fused) 7 Key (no pin) 2 TPA4 TPB_REF 6 TPB8 +12 V (fused) 10 Ground IEEE 1394a TPA1+ 1 2 TPA1Ground 3 4 Ground TPA2+ 5 6 TPA2- +12 V 7 8 +12 V Key (no pin) 10 Ground C 9 No Connection On/Off 87 Reset 65 B Power LED 43 HD LED 21 3 1 项目 A B C D E F 说明 USB 2.0 LED IEEE 1394b IEEE 1394a 图 22 A USB A USB B Power (+5V) 1 2 Power (+5V) D- 3 4 D- D+ 5 6 D+ Ground 7 8 Ground Key (no pin) 10 N/C OM17600 41
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安装和更换桌面主板组件
41
连接内部接头连接器
在将电缆连接到内部接头连接器之前，请先阅读并遵守第
23
页“开始之前”中的注意
事项。
OM17600
D
B
C
1
5
6
7
3
4
2
10
9
Port1L
Port1R
Port2R
Sense_Send
Port2L
GND
Presence#
Sense1_Ret
Key (no pin)
Sense2_Ret
On/Off
Power LED
HD LED
Reset
No Connection
1
2
3
4
5
7
6
8
9
1
3
USB A
USB B
1
5
6
7
8
3
4
2
10
Power (+5V)
Power (+5V)
D-
D+
Ground
Key (no pin)
N/C
D-
D+
Ground
A
1
5
6
7
8
3
4
2
10
TPA+
TPA_REF
Key (no pin)
TPB_REF
TPA-
TPB+
TPB-
+12 V
+12 V
Ground
1
5
6
7
8
3
4
2
10
TPA1+
Ground
Key (no pin)
Ground
TPA1-
TPA2+
TPA2-
+12 V
+12 V
Ground
F
E
IEEE 1394b
IEEE 1394a
(fused)
(fused)
项目
说明
A
USB 2.0
B
备用电源
LED
指示灯
C
前面板
D
IEEE 1394b
E
IEEE 1394a
F
前面板音频
图
22.
内部接头连接器