IBM 5150: Difference between revisions

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|Destructive Entry = No
|Destructive Entry = No
}}
}}
Released as the IBM Personal Computer, or PC, the 5150 is based around Intel's 8088 processor featuring 8-bit ISA slots for expansion cards. It could be ordered with two 5.25" floppy drives, most commonly 360k Tandon TM100 models. The PC used a 63.5W power supply.
Released as the IBM Personal Computer, or PC, the 5150 is based around Intel's 8088 processor featuring 8-bit ISA slots for expansion cards. It could be ordered with two 5.25" floppy drives, most commonly 360k Tandon TM100 models. The PC used a 63.5W power supply.
==Known Issues==
==Known Issues==
===No power===
===No power===
====Causes====
====Causes====
Line 21: Line 18:
*Power supply must have a load on it to activate
*Power supply must have a load on it to activate
*Recap
*Recap
==Disassembly Notes==
==Disassembly Notes==
The top shell must be tiled up when pulled all the way forward to release.  
The top shell must be tiled up when pulled all the way forward to release.  
Line 32: Line 28:


When connecting the PSU back to the system the mother board power connectors should have the black wires next to each other.  
When connecting the PSU back to the system the mother board power connectors should have the black wires next to each other.  
==Original Parts==
==Original Parts==
===63.5W Power Supply Main Board===
===63.5W Power Supply Main Board===
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</gallery>
</gallery>
{| class="wikitable sortable"
{| class="wikitable sortable"
|+Capacitor [[Capacitor Specifications|Specifications]] and [[Part Footprints|Footprint]] Information
|+Capacitor [[Capacitor Specifications|Specifications]] and [[Part Footprints|Footprint]] Information
!RefDes
!RefDes
!Qty
!Qty
Line 206: Line 201:
|Paper?
|Paper?
|
|
|100-130,  
|100-130,
CQ203
CQ203
|}
|}
=== Notes ===
=== Notes ===
Two difference examples were checked and different brands were used for some caps
Two difference examples were checked and different brands were used for some caps
== Replacement Parts ==
=== 63.5W Power Supply Main Board ===
''204-1040F''
{| class="wikitable sortable"
|+Capacitors
!RefDes
!Qty
!Compatible Part Number
!Order Links
|-
|C22, C21, C23, C24
|5
|860020275020
|[https://www.digikey.com/en/products/detail/w%C3%BCrth-elektronik/860020275020/5727157 Digikey] [https://www.mouser.com/ProductDetail/Wurth-Elektronik/860020275020?qs=0KOYDY2FL29BQUfElVGH5A%3D%3D Mouser]
|-
|C44
|1
|860020372002
|[https://www.digikey.com/en/products/detail/w%C3%BCrth-elektronik/860020372002/5727026 DigiKey] [https://www.mouser.com/ProductDetail/Wurth-Elektronik/860020372002?qs=0KOYDY2FL2%2F2t6UrLWFaNA%3D%3D Mouser]
|}
''If parts are not available or different selection is preferred, you can use the values in the [[Template:DevicePage/Preload#Original%20Parts|Original Parts]] section to perform a parametric search.''
=== Kits[edit source] ===
* Digikey BOM: <nowiki>https://www.digikey.com/</nowiki>


== Additional Images ==
== Additional Images ==
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File:5150-PSU.JPG|The assembled 63.5W 5150 PSU
File:5150-PSU.JPG|The assembled 63.5W 5150 PSU
</gallery>
</gallery>
==References==
==References==
<references />
<references />

Revision as of 15:30, 15 August 2022

For more information, see this article's corresponding Wikipedia page: IBM Personal Computer.
IBM 5150
Preliminary Information
Release Year 1981
Leak Risk Low
Batteries None (Addon cards may)
Mounting Technology Through Hole, Sockets
Capacitor Types Aluminum Electrolytic, Tantalum, Ceramic
Destructive Entry No
CRT Guides
General Information · Repair Cautions

Released as the IBM Personal Computer, or PC, the 5150 is based around Intel's 8088 processor featuring 8-bit ISA slots for expansion cards. It could be ordered with two 5.25" floppy drives, most commonly 360k Tandon TM100 models. The PC used a 63.5W power supply.

Known Issues

No power

Causes

  • Power supply will not turn on

Solutions

  • Power supply must have a load on it to activate
  • Recap

Disassembly Notes

The top shell must be tiled up when pulled all the way forward to release.

Watch out for the speaker on the left side when sliding the shell

The top rear screw tab may catch on the PSU and cable (lift rear when sliding avoid)

PSU slides into tabs in bottom shell

When connecting the PSU back to the system the mother board power connectors should have the black wires next to each other.

Original Parts

63.5W Power Supply Main Board

204-1040F

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Diameter/Size Pitch Temp Type Brand Markings
C1, C2 2 220uF 200V Through Hole (3 Leg) 25mm 85C Electrolytic Marcon CEHPW-N
C22, C21, C23, C24 5 2200uF 10V Through Hole (Radial) 16mm 105C Electrolytic Marcon 2XB
C38 1 1000uF 25V Through Hole (Radial) 16mm 105C Electrolytic Nichicon M
C20 1 2200uF 16V Through Hole (Radial) 16mm 105C Electrolytic Marcon 3SB
C18, C16, C26, C29, C28, C33, C30 7 10uF 16V Through Hole (Radial) 5mm 105C Electrolytic Marcon 3TC
C12 1 10uF 50V Through Hole (Radial) 5mm 105C Electrolytic Marcon 3UC
C13 1 4.7uF 10V Through Hole (Radial) 5mm 105C Electrolytic Marcon 3TC
C44 1 22uF 16V Through Hole (Radial) 5mm 105C Electrolytic Marcon CE-US
C26 1 330uF 10V Through Hole (Radial) 10mm 105C Electrolytic Nichicon M
C5 1 100uF 16V Through Hole (Radial) 8mm 105C Electrolytic Nichicon M
C25, C26, C9, C17, ?, ?, C31, C34 8 0.1uF 100V Through Hole (SIP) 10mm Paper?
C11 1 0.0033J? 100V? Through Hole (SIP) 10mm Paper? 100TSC, 326PE
C19 1 0.0047k (4.7pF?) 100V? Through Hole (SIP) 10mm Paper? 100-130,

CQ203

Notes

Two difference examples were checked and different brands were used for some caps

Replacement Parts

63.5W Power Supply Main Board

204-1040F

Capacitors
RefDes Qty Compatible Part Number Order Links
C22, C21, C23, C24 5 860020275020 Digikey Mouser
C44 1 860020372002 DigiKey Mouser

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[edit source]

  • Digikey BOM: https://www.digikey.com/

Additional Images

  • Two examples of the 63.5W PSU were looked at for the main board capacitor list

    Two examples of the 63.5W PSU were looked at for the main board capacitor list

  • Some capacitors were different brands between the two examples. One use more Nichicon's instead of Marcon's

    Some capacitors were different brands between the two examples. One use more Nichicon's instead of Marcon's

  • The assembled 63.5W 5150 PSU

    The assembled 63.5W 5150 PSU

References

Retrieved from "https://caps.wiki/index.php?title=IBM_5150&oldid=3075"