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