Dell Dimension 4700C Service Manual
Internal System Board Components
Power Supply DC Connector Pin Assignments
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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. |
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CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover. |
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NOTICE: Be careful when opening the computer cover to ensure that you do not inadvertently disconnect cables from the system board. |
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Pin Number |
Signal Name |
18-AWG Wire |
|---|---|---|
1 |
+3.3 VDC |
Orange |
2 |
GND |
Black |
3 |
+5 VDC |
Red |
4 |
GND |
Black |
5 |
+12 VDC |
Yellow |