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3.8.2 Power Distribution Board Pin Definitions
ATX1
Definition
Pin
Pin
Definition
GND
1
2
GND
GND
3
4
GND
+12V2
5
6
+12V2
+12V3b
7
8
+12V3b
ATX2
Definition
Pin
Pin
Definition
GND
1
2
GND
GND
3
4
GND
+12V1
5
6
+12V1
+12V3a
7
8
+12V3a
PW1:24-pin Power Connector
Definition
Pin
Pin
Definition
3.3V
1
2
3.3V
GND
3
4
+5V
GND
5
6
+5V
GND
7
8
Power Good
5VSB
9
10
+12V
+12V
11
12
3.3V
3.3V
13
14
+12V
GND
15
16
PS_ON
GND
17
18
GND
GND
19
20
Reset
+5V
21
22
+5V
+5V
23
24
GND
PW2/PW3:4-pin Power Connector
Definition
Pin
Pin
Definition
+12V
1
2
GND
GND
3
4
+5V
PW4:4-pin Power Connector
Definition
Pin
Pin
Definition
GND
1
2
GND
+12V
3
4
+12V
Summary of Contents for GT24B-B5542
Page 1: ...GT24B B5542 Service Engineer s Manual...
Page 30: ...30 http www tyan com 4 Close the locking tab...
Page 32: ...32 http www tyan com DIMM Location...
Page 36: ...36 http www tyan com 6 Push to secure the locking lever until it clicks into place...
Page 44: ...44 http www tyan com NOTE...
Page 62: ...62 http www tyan com J4 PSMI Connector Pin 1 2 3 4 5 Definition SMBUS_CLK SMBUS_DATA NC NC GND...
Page 64: ...64 http www tyan com NOTE...
Page 68: ...68 http www tyan com BIOS Temp Sensor Name Explanation...
Page 70: ...70 http www tyan com NOTE...
Page 72: ...72 http www tyan com NOTE...