20-pin main power supply connection
See “System board layout” on page 77 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.
30
IBM PC 300/IntelliStation/Aptiva Vol 2 HMM
Содержание 300 Series 6268
Страница 2: ......
Страница 8: ...vi IBM PC 300 IntelliStation Aptiva Vol 2 HMM...
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 120: ...Notes 110 IBM PC 300 IntelliStation Aptiva Vol 2 HMM...
Страница 124: ...Parts Type 6288 6338 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 114 IBM PC 300 IntelliStation Aptiva Vol 2 HMM...
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Страница 184: ...System board layout 174 IBM PC 300 IntelliStation Aptiva Vol 2 HMM...
Страница 221: ...Notes PC 300 6563 6564 6574 Aptiva 2178 2198 211...
Страница 222: ...Parts Type 6563 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 212 IBM PC 300 IntelliStation Aptiva Vol 2 HMM...
Страница 229: ...Parts Type 2178 2198 1 2 3 4 5 6 7 8 9 10 11 15 16 12 13 14 17 18 19 20 21 PC 300 6563 6564 6574 Aptiva 2178 2198 219...
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Страница 237: ...Parts listing 304 Special tools 307 PC 300 6565 227...
Страница 281: ...System board layout 12345678 OFF OFF 1234 PC 300 6565 271...
Страница 312: ...Notes 302 IBM PC 300 IntelliStation Aptiva Vol 2 HMM...
Страница 313: ...Parts Type 6565 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PC 300 6565 303...
Страница 318: ...308 IBM PC 300 IntelliStation Aptiva Vol 2 HMM...
Страница 363: ...Bezel removal Top drive cage removal IntelliStation 6868 6878 353...
Страница 367: ...System board layout 123 123 33 34 32 35 31 37 36 IntelliStation 6868 6878 357...
Страница 399: ...Notes IntelliStation 6868 6878 389...
Страница 413: ...Related Service Information 403...
Страница 414: ...404 IBM PC 300 IntelliStation Aptiva Vol 2 HMM...
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Страница 449: ......
Страница 450: ...IBM Part Number 09N8610 Printed in U S A S N 4 19 2...