Tyan Computer Transport GT24 B2891 User Manual
Page 61
Chapter 3: Replacing Pre-Installed Components
53
J3 LAN/ID LED Connector
FAN Signal Related Connector Pin Definition
NOTE: The FAN signal naming is based on HW circuit design only. It might
be different from the system fan naming.
J7 Fan TACH & PWM Connector
J8 PWM Connector
J13 Fan TACH Connector
1 LAN1_LED+
2
LAN1_LED-
3 LAN2_LED+
4
LAN2_LED-
5 LAN3_LED+
6
LAN3_LED-
7 ID_LED+
8
ID_LED-
9 ID_SW+
10
ID_SW-
11 KEY
PIN
12
NC
1
VDD
2
NC
3
FAN7_TACH_
4
PWM
1
GND
2
PWM
3
NC
1 GND
2 FAN1_TACH
3 GND
4 FAN2_TACH
5 GND
6 FAN3-TACH
7 KEY
PIN
8 NC