20-pin main power supply connection
See “System board layout” on page 176 for connector
location.
Attention
These voltages must be checked with the power
supply cables connected to the system board.
1
10
11
20
Pin
Signal
Function
1
3.3 V
+3.3 V dc
2
3.3 V
+3.3 V dc
3
COM
Ground
4
5 V
+5 V dc
5
COM
Ground
6
5 V
+5 V dc
7
COM
Ground
8
POK
Power Good
9
5VSB
Standby Voltage
10
12 V
+12 V dc
11
3.3 V
+3.3 V dc
12
-12 V
-12 V dc
13
COM
Ground
14
PS-ON
DC Remote Enable
15
COM
Ground
16
COM
Ground
17
COM
Ground
18
not used
not used
19
5 V
+5 V dc
20
5 V
+5 V dc
If the voltages are not correct, and the power cord is good,
replace the power supply.
130
IBM PC 300/IntelliStation/Aptiva Vol 2 HMM
Содержание Aptiva
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Страница 72: ...Input Output connectors 1 1 2 2 62 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
Страница 74: ...Front bezel EMC shield 64 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
Страница 87: ...System board layout 321 31 PC 300 6268 6278 6288 6338 Aptiva 2173 77 ...
Страница 123: ...Notes PC 300 6268 6278 6288 6338 Aptiva 2173 113 ...
Страница 127: ...Parts Type 6288 6338 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 PC 300 6268 6278 6288 6338 Aptiva 2173 117 ...
Страница 180: ...Front bezel EMC shield 170 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
Страница 186: ...System board layout 176 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
Страница 228: ...Notes 218 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
Страница 229: ...Parts Type 6563 6593 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 PC 300 6563 6593 6564 6574 Aptiva 2178 2198 219 ...
Страница 242: ...232 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
Страница 245: ...Parts listing 315 Special tools 318 PC 300 6565 6566 235 ...
Страница 289: ...System board layout 12345678 OFF OFF 1234 PC 300 6565 6566 279 ...
Страница 323: ...Notes PC 300 6565 6566 313 ...
Страница 324: ...Parts Type 6565 6566 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 314 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
Страница 373: ...Bezel removal Top drive cage removal IntelliStation 6868 6878 363 ...
Страница 377: ...System board layout 123 123 33 34 32 35 31 37 36 IntelliStation 6868 6878 367 ...
Страница 412: ...Notes 402 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
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Страница 428: ...418 IBM PC 300 IntelliStation Aptiva Vol 2 HMM ...
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Страница 464: ...IBM Part Number 09N8610 Printed in U S A S N 4 19 2 ...