联想的老电脑主板烧了,朋友帮我找了块二手主板,是从DELL品牌机上拆下来的,其电源开关、Reset和前置USB前置音频的插座集成在一起,是DELL特有的34针插座。我找到了这个34针插座的针...
联想的老电脑主板烧了,朋友帮我找了块二手主板,是从DELL品牌机上拆下来的,其电源开关、Reset和前置USB前置音频的插座集成在一起,是DELL特有的34针插座。
我找到了这个34针插座的针脚定义图,但是看不太懂,请帮我看看:普通的14针电源开关和重启、前置USB、前置音频,拆散后应该怎么接到这个34针插座上?
34针插座针脚定义如下:
From the pin-side:
PIN ---- DESCRIPTION --> CONNECTS TO
1 INTRUDER 3 --> INTRUDER 3, FNT 32
2 5v Power --> FNT 3, FNT 4
3 5v Power --> FNT 2, FNT 4
4 5v Power --> FNT 2, FNT 3
5 LED VCC --> CTRL 6 thru R19,CTRL14 thru R20
6 GND LED ESUP
7 LED PSON
8 INTRUDER 5 --> INTRUDER 5
9 GND --> GND
10 GND? --> GND?
11 GND --> GND
12 USB 1 (bottom) Data - (white)
13 USB 1 (bottom) Data + (green)
14 GND --> GND
15 USB 5V+ (both ports)
16 GND --> GND
17 USB 2 (top) Data - (white)
18 USB 2 (top) Data + (green)
19 GND --> GND
20 PWR SWITCH LEFT SIDE (Both) --> CTRL 2
21 Pin removed —
22 HDD LED NEG --> CTRL 4
23 PWR LED GREEN POS --> CTRL 5
24 ESUP LED NEG --> CTRL 13
25 GND --> GND
26 ?
27 PWR LED YELLOW POS --> CTRL 9
28 ESUP SWITCH RIGHT SIDE (Both) --> CTRL 8
29 GND --> GND
30 INTRUDER 1 --> INTRUDER 1
31 EXT_SPK 2 --> EXT_SPK 2
32 INTRUDER 3 --> INTRUDER 3
33 EXT_SPK 4 --> EXT_SPK 4
34 EXT_SPK 1 --> EXT_SPK 1
相关的实物照片,请看第一条网友回答的追问。
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