- For more information, see this article's corresponding Wikipedia page: Device.
| This device is in the WorkNeeded:OriginalParts category because it was flagged as missing information on the original parts. It may have replacement parts listed but those cannot be assumed to be identical to the originals. If you have a list of the original parts, please feel free to add them by copying the relevant table from EditorsToolbox:Tables
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| This device is in the WorkNeeded:ReplacementParts category because it was flagged as missing information on replacement parts. If it has the original parts listed you may be able to search for replacements using the parametric searches available from parts distributors. If you have or make a list of replacement parts, please feel free to add them by copying the relevant table from EditorsToolbox:Tables
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| This device is in the WorkNeeded:General category because it was flagged as missing general information about the device. The information may be incomplete, using default text, or inaccurate and should be verified with external sources if possible. If you can add or correct information on this page, please feel free to edit it and do so.
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Macintosh Quadra 700 Delta SMP-120EB Power Supply
This is a template page for creating new pages for devices, troubleshooting them, part lists, and other repair info.
Known Issues
Symptom or Problem Encountered
Causes
- No power, intermittent power, preventative maintenance
Solutions
Disassembly Notes
There are five external screw you need to remove. To release the power connector, squeeze the retaining clip and pull it out, then squeeze the clips holding in the connector through the holes. Once opened remove the 3 connectors to the boards. There are five more screws to free the boards from the casing.
Original Parts
Delta SMP-120EB-1
Capacitor Specifications and Footprint Information
| RefDes
|
Qty
|
Capacitance
|
Voltage
|
Diameter/Size
|
Height
|
Lead Spacing
|
Type
|
Brand
|
| C1, C2 (Shouldn't need replacement)
|
2
|
470µF
|
200v
|
26mm
|
31mm
|
10mm
|
Radial
|
Rubycon
|
| C103
|
1
|
2200 µF
|
10v
|
13mm
|
21mm
|
5mm
|
Radial
|
Rubycon
|
| C104, C15x? (right beside 104), C150? (beside C103)
|
3
|
1000µF
|
16v
|
10mm
|
28mm
|
5mm
|
Radial
|
|
| C252
|
1
|
470µF
|
25v
|
10mm
|
20mm
|
5mm
|
Radial
|
|
| C253
|
1
|
470µF
|
16v
|
8mm
|
20mm
|
5mm
|
Radial
|
|
| C612 (Daughter board), C522, C302
|
3
|
10µF
|
50v
|
5mm
|
11mm
|
5mm
|
Radial
|
|
| C505
|
1
|
2.2µF
|
50v
|
5mm
|
12mm
|
5mm
|
Radial
|
Taicon
|
| C551
|
1
|
1000µF
|
35v
|
13mm
|
26mm
|
5mm
|
Radial
|
|
| C807
|
1
|
470µF
|
35v
|
10mm
|
20mm
|
5mm
|
Radial
|
|
Replacement Parts
Basic PCB Name
Capacitors
| RefDes
|
Qty
|
Compatible Part Number
|
Order Links
|
|
|
|
|
Digikey
|
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.
Kits
Related Links
References