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102
COM1: COM Port Header
Signal
Pin
Pin
Signal
COM2_DCD
1
2
COM2_DSR
COM2_RXD
3
4
COM2_RTS
COM2_TXD
5
6
COM2_CTS
COM2_DTR
7
8
COM2_NRI
GND
9
10
KEY
CPU0_FAN_1: 4-pin CPU0 FAN Connector
Pin
1
2
3
4
Signal
GND
P12V
FAN_TACH
PWM
Use this header to connect the cooling fan to your motherboard
to keep the system stable and reliable.
SYS_FAN_1~20: 8-pin System Fan Connector
Signal
Pin
Pin
Signal
GND1
1
5
GND2
P12V1
2
6
P12V2
FAN_TACH1
3
7
FAN_TACH2
FAN_PWM1
4
8
FAN_PWM2
J116: small 4-pin Power Connector
Signal
Pin
Pin
Signal
P12V_IN
1
3
GND
GND
2
4
VCC5
SATADOM1/SATADOM2: SATA DOM Header
Signal
Pin
Pin
Signal
GND
1
6
sSATA6G_RX_P4
sSATA6G_TX_P4
2
7
GND
sSATA6G_TX_N4
3
P1
VCC5
GND
4
P2
GND
sSATA6G_RX_N4
5
Summary of Contents for GA88-B8021
Page 1: ...1 http www tyan com GA88 B8021 Service Engineer s Manual ...
Page 12: ...12 http www tyan com NOTE ...
Page 16: ...http www tyan com 16 NOTE ...
Page 30: ...http www tyan com 30 NOTE ...
Page 44: ...http www tyan com 44 3 Pull the inner sliding rail forward to secure it to the chassis ...
Page 46: ...http www tyan com 46 NOTE ...
Page 48: ...http www tyan com 48 2 Unplug the power cable and lift up the Front GPU1 Bracket ...
Page 59: ...http www tyan com 59 Cable Routing GTX ...
Page 75: ...http www tyan com 75 2 The air duct installation is now completed ...
Page 76: ...http www tyan com 76 NOTE ...
Page 97: ...http www tyan com 97 5 2 Block Diagram S8021 ...
Page 98: ...http www tyan com 98 5 3 Motherboard Mechanical Drawing ...
Page 112: ...http www tyan com 112 NOTE ...
Page 119: ...http www tyan com 119 6 3 1 1 Node0 Information Read only ...
Page 121: ...http www tyan com 121 Serial IRQ Mode Configure Serial IRQ Mode Quiet Continuous ...
Page 128: ...http www tyan com 128 6 3 7 AST2500 Super IO Configuration Super IO Chip Read only ...
Page 143: ...http www tyan com 143 6 3 13 SATA Configuration Read only ...
Page 149: ...http www tyan com 149 6 4 1 2 Socket 0 Information Read only ...
Page 186: ...http www tyan com 186 BIOS Temp Sensor Name Explanation ...
Page 187: ...http www tyan com 187 ...
Page 190: ...http www tyan com 190 NOTE ...