Apple Lisa 1.8A Power Supply (Datapower)

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Revision as of 02:18, 21 March 2024 by Pl212 (talk | contribs)
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For more information, see this article's corresponding Wikipedia page: Apple_Lisa.
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
Preliminary Information
Leak Risk High
Batteries None
Destructive Entry No


Known Issues

Symptom or Problem Encountered

Causes

Solutions

Disassembly Notes

Five external Phillips screws.

Six Phillips screws holding board to case.

Two Phillips screws holding power socket plus one hex nut for ground.

Original Parts

Assembly 99P0073-000

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Diameter/Size Height Lead Spacing Temp Type Brand Series
C24 1 4700 µF 6.3 Radial 1.6cm 3.2cm 0.8cm 85 °C SM?
C25 1 1000 µF 50 Radial 1.6cm 3.2cm 0.8cm 85 °C SM?
C26 1 4700 µF 16 Radial 1.8cm 3.5cm 0.8cm 105 °C Marcon
C27 1 100 µF 25 Radial 0.8cm 1.3cm 0.4cm 85 °C
C14 1 100 µF 25 Radial 0.8cm 1.3cm 0.4cm 85 °C
C29 1 100 µF 25 Radial 0.8cm 1.3cm 0.4cm 85 °C
C12 1 1000 µF 35 Radial 1.6cm 2.6cm 0.8cm 85 °C Elna
C5 1 0.022 µF 250 Film 1.8cm x 0.6cm 1.4cm 1.5cm OR 2.3cm RIFA
C6 1 0.022 µF 250 Film 1.8cm x 0.6cm 1.4cm 1.5cm OR 2.3cm RIFA
C9 1 470 µF 250 Snap-in 3cm 4cm 1cm Nippon Chemi-Con
C8 1 470 µF 250 Snap-in 3cm 4cm 1cm Nippon Chemi-Con
C3 1 0.01 µF 250 Film 1.8cm x 0.4cm 1cm 1.5cm OR 2.3cm RIFA
C4 1 0.01 µF 250 Film 1.8cm x 0.4cm 1cm 1.5cm OR 2.3cm RIFA
C2 1 0.1 µF 250 Film 2.3cm x 0.5cm 1.4cm 1.5cm OR 2.3cm RIFA

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.

Related Links

References