IBM 5160 PSU 240V: Difference between revisions

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{{DeviceAlerts}}
{{DeviceAlerts}}
{{InfoboxDevice
{{InfoboxDevice
|Title =  
|Title =IBM Personal Computer XT (PC/XT)
|Picture =  
|Picture =Ibm_px_xt_5160.jpeg
|Release Year =  
|Release Year =1983
|Mounting Technology =  
|Mounting Technology =  
|Capacitor Types =  
|Capacitor Types =Aluminium Electrolytic, Tantalum, Ceramic
|Leak Risk = Low
|Leak Risk = Low
|Batteries = None
|Batteries = None
Line 27: Line 27:
== Disassembly Notes ==
== Disassembly Notes ==


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


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


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


PSU slides into tabs in bottom shell
PSU is held by four 1/4" hex screws to rear of PC case and two slides on bottom of PC case and needs to be slid toward front of PC to release.


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 P8 and P9 should have the black wires next to each other.


The PSU case has security screws in addition to the standard hex/flat screws
The PSU case has two Torx T15H security screws in addition to the standard 1/4" hex screws.


Once the PSU is opened, there are four screws that need to be removed to fully access the main board, in addition to an earth wire and connector from the input board
Once the PSU is opened, there are four 1/4" hex screws that need to be undone to fully remove the main board, in addition to an earth wire and connector from the AC input board.


There are three sub-boards attached to the main PSU board that generally do not need to be removed to access all the caps
There are three sub-boards attached to the main PSU board that generally do not need to be removed to access all the electrolytic caps.


== Original Parts ==
== Original Parts ==
=== Basic PCB Name ===
===130W Power Supply Main Board===
''204-1071-03''<gallery>
File:IBM PC XT 5160 204-1071-03.jpeg|PSU example 1
File:IBM PC XT 5160 PSU main board identifiers.jpeg|PSU example 1 board identifiers
File:IBM PC XT 5160 PSU decapped main board.jpeg|Decapped PSU example 1
File:IBM PC XT 5160 C3 Overcurrent orientation.jpeg|C3 on overcurrent sub-board (reversed polarity?). See note 2.
File:IBM PC XT 5160 Power Supply.jpg|PSU example 2
</gallery>
Notes: 
 
# In the two PSU examples shown here, the three sub-boards extending towards the camera are left Voltage Windows, centre Overcurrent Monitor, right Inrush Limiter
# The polarity of the C3 cap on the Overcurrent sub-board appears to be marked incorrectly on the board. See picture above. Check and confirm before removing/replacing. Presumably the PSU functioned correctly for most of its life and the manufacturer knew to ignore the polarity marking for this cap.


{| class="wikitable sortable"
{| class="wikitable sortable"
Line 66: Line 77:
|25V
|25V
|Through hole (radial)
|Through hole (radial)
|
|7mm
|
|12mm
|
|3mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|Marcon
|
|CE-US (4WC?)
|-
|-
|C2 Inrush Limiter sub-board
|C2 Inrush Limiter sub-board
Line 79: Line 90:
|25V
|25V
|Through hole (radial)
|Through hole (radial)
|
|5mm
|
|12mm
|
|2mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|Nichicon
|
|M
|-
|-
|C2, C3 Overcurrent sub-board
|C2, C3 (see note 2 above) Overcurrent sub-board
|2
|2
|1 µF
|1 µF
|50V
|50V
|Through hole (radial)
|Through hole (radial)
|
|5mm
|
|12mm
|
|2mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|KML
|
|
|-
|-
|C3001 Voltage Limiter sub-board
|C3001 Voltage Window sub-board
|1
|1
|47 µF
|47 µF
|16V
|16V
|Through hole (radial)
|Through hole (radial)
|
|6mm
|
|12mm
|
|3mm
|105C
|Electrolytic
|Nichicon
|M
|-
|C25
|1
|2.2 µF
|50V
|Through hole (radial)
|5mm
|12mm
|2mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|Marcon
|
|CE-US (3VC?)
|-
|-
|C10, C29
|C10, C29
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|16V
|16V
|Through hole (radial)
|Through hole (radial)
|
|5mm
|
|12mm
|
|2mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|Nichicon
|
|M
|-
|-
|C16, C17
|C16, C17
Line 131: Line 155:
|25V
|25V
|Through hole (radial)
|Through hole (radial)
|
|5mm
|
|12mm
|
|2mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|Marcon
|
|CE-US (3XC?)
|-
|-
|C27
|C27
Line 144: Line 168:
|16V
|16V
|Through hole (radial)
|Through hole (radial)
|
|5mm
|
|12mm
|
|2mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|Marcon
|
|CE-US (3YC?)
|-
|-
|C5, C6
|C5, C6
Line 157: Line 181:
|16V
|16V
|Through hole (radial)
|Through hole (radial)
|
|10mm
|
|16mm
|
|5mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|Marcon
|
|CL-US (4WB?)
|-
|-
|C21
|C21
Line 170: Line 194:
|25V
|25V
|Through hole (radial)
|Through hole (radial)
|
|13mm
|
|20mm
|
|5mm
|105C
|105C
|Electrolytic
|Electrolytic
|Nichicon
|Nichicon
|
|M
|-
|-
|C14, C15
|C14, C15
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|200V
|200V
|Through hole (radial, snap)
|Through hole (radial, snap)
|
|25mm
|
|40mm
|
|10mm
|85C
|85C
|Electrolytic
|Electrolytic
|
|Matsushita
|
|CE
|-
|-
|C9
|C9
Line 196: Line 220:
|25V
|25V
|Through hole (radial)
|Through hole (radial)
|
|16mm
|
|25mm
|
|8mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|KML
|
|M(?)
|-
|-
|C7, C8
|C7, C8
Line 209: Line 233:
|10V
|10V
|Through hole (radial)
|Through hole (radial)
|
|16mm
|
|25mm
|
|8mm
|105C
|105C
|Electrolytic
|Electrolytic
|
|Matsushita
|
|CE GM
|-
|-
|C11
|C11
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|16V
|16V
|Through hole (radial)
|Through hole (radial)
|
|18mm
|
|35mm
|
|8mm
|105C
|105C
|Electrolytic
|Electrolytic
|Macron
|Marcon
|CE-US
|CE-US (4PB?)
|}
|}
==Replacement Parts==
=== 130W Power Supply Main Board ===
Element14 is the Australian distributor previously known as Farnell.


==Replacement Parts==
I''mportant Note'': I put this list together using the local Element14 website for Australia however after ordering I rapidly become aware they don't have a lot of local stock. Despite selecting the option for the shipment to be delivered as a single package once they had received the overseas components, Element14 shipped the Australian, US and UK stocked items separately, thereby tripling the postage. In addition, they didn't have one item that was listed as stocked thereby forcing me to source from another outlet thus incurring even more postage. Their after-sales service sent me emails that were demonstrably untrue and they ignored my repeated request to consolidate the remaining two packages after the first one had shipped with a single $1 cap. I ended up paying around $60 postage for $37 worth of caps. I suspect their business model is to make money on postage as the margins on caps must be pretty thin. I can '''not''' recommend them as a source of caps in Australia.
===Basic PCB Name===
{| class="wikitable sortable"
{| class="wikitable sortable"
|+Capacitors
|+Capacitors
Line 240: Line 267:
! Order Links
! Order Links
|-
|-
|
|C1 Inrush Limiter sub-board
|
|1
|
|PANASONIC  EEUFM1H101BJ
|[https://www.digikey.com/ Digikey]
|[https://au.element14.com/panasonic/eeufm1h101bj/cap-100uf-50v-alu-elec-radial/dp/3888919 Element14]
|-
|C2 Inrush Limiter sub-board
|1
|PANASONIC EEUEB1H3R3S
|[https://au.element14.com/panasonic/eeueb1h3r3s/cap-3-3-f-50v-20/dp/2079138 Element14]
|-
|C2, C3 Overcurrent sub-board
|2
|RUBYCON 50YXF1MEFC5X11
|[https://au.element14.com/rubycon/50yxf1mefc5x11/cap-1-f-50v-20/dp/2811489 Element14]
|-
|C3001 Voltage Limiter sub-board
|1
|PANASONIC ECA1CHG470
|[https://au.element14.com/panasonic/eca1chg470/cap-47-f-16v-20/dp/1907196 Element14]
|-
|C25
|1
|PANASONIC EEUEB1H2R2S
|[https://au.element14.com/panasonic/eeueb1h2r2s/cap-2-2-f-50v-20/dp/2079140 Element14]
|-
|C10, C29, C16, C17
|4
|PANASONIC EEAFC1E100
|[https://au.rs-online.com/web/p/aluminium-capacitors/4491006?gb=s RS Online]
|-
|C27
|1
|PANASONIC ECA1CHG220
|[https://au.element14.com/panasonic/eca1chg220/cap-22-f-16v-20/dp/1907194 Element14]
|-
|C5, C6
|2
|PANASONIC EEUFC1E331B
|[https://au.element14.com/panasonic/eeufc1e331b/cap-330uf-25v-alu-elec-radial/dp/3253933 Element14]
|-
|C21
|1
|PANASONIC EEUEB1H471
|[https://au.element14.com/panasonic/eeueb1h471/cap-470-f-50v-20/dp/2079134 Element14]
|-
|C14, C15
|2
|Nichicon LLS2D471MELZ
|[https://au.element14.com/nichicon/lls2d471melz/aluminum-electrolytic-capacitor/dp/1818548 Element14]
|-
|C9
|1
|PANASONIC EEUFC1E102SB
|[https://au.element14.com/panasonic/eeufc1e102sb/cap-1000uf-25v-alu-elec-radial/dp/3253925 Element14]
|-
|C7, C8
|2
|PANASONIC EEUFK1C222S
|[https://au.element14.com/panasonic/eeufk1c222s/cap-2200-f-16v-20/dp/1744923 Element14]
|-
|C11
|1
|PANASONIC EEUFK1C472S
|[https://au.element14.com/panasonic/eeufk1c472s/cap-4700-f-16v-20/dp/1744931 Element14]
|}
|}
''If parts are not available or different selection is preferred, you can use the values in the [[#Original_Parts|Original Parts]] section to perform a parametric search.''
''If parts are not available or different selection is preferred, you can use the values in the [[#Original_Parts|Original Parts]] section to perform a parametric search.''
Line 252: Line 339:


See https://minuszerodegrees.net/5150_5160/MDC/minimum_diag_config.htm for how to confirm faulty PSU
See https://minuszerodegrees.net/5150_5160/MDC/minimum_diag_config.htm for how to confirm faulty PSU
See https://slx-online.biz/hursley/docs/5155_psu.pdf by Dr H.Holden for a comprehensive breakdown of a 5155 PSU that is very similar. '''This is absolute gold.'''
== References ==
== References ==
<references />
<references />
[[Category:1980s]]
[[Category:1980s]]
[[Category:Power Supply]]
[[Category:Power Supply]]
[[Category:WorkNeeded:OriginalParts]]
[[Category:WorkNeeded:ReplacementParts]]
[[Category:WorkNeeded:ReplacementParts]]
[[Category:IBM]]
[[Category:IBM]]
[[Category:Microcomputer]]
[[Category:Microcomputer]]

Latest revision as of 04:01, 30 May 2024

For more information, see this article's corresponding Wikipedia page: IBM Personal Computer XT.

Released as the IBM Personal Computer XT, or PC/XT, the 5160 is based around Intel's 8088 processor featuring 8-bit ISA slots for expansion cards. It came with one 5.25" floppy drive, and one 5.25" full height HDD most commonly 10MB. The PC/XT used a 130W power supply.

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
IBM Personal Computer XT (PC/XT)
Preliminary Information
Release Year 1983
Leak Risk Low
Batteries None
Capacitor Types Aluminium Electrolytic, Tantalum, Ceramic
Destructive Entry No


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 external casing must be tilted up when pulled all the way forward to release.

Watch out for the speaker on the left side when sliding the casing.

The centre screw tab may catch on the PSU and cable (lift rear of case when sliding avoid).

PSU is held by four 1/4" hex screws to rear of PC case and two slides on bottom of PC case and needs to be slid toward front of PC to release.

When connecting the PSU back to the system the mother board power connectors P8 and P9 should have the black wires next to each other.

The PSU case has two Torx T15H security screws in addition to the standard 1/4" hex screws.

Once the PSU is opened, there are four 1/4" hex screws that need to be undone to fully remove the main board, in addition to an earth wire and connector from the AC input board.

There are three sub-boards attached to the main PSU board that generally do not need to be removed to access all the electrolytic caps.

Original Parts

130W Power Supply Main Board

204-1071-03

  • PSU example 1

    PSU example 1

  • PSU example 1 board identifiers

    PSU example 1 board identifiers

  • Decapped PSU example 1

    Decapped PSU example 1

  • C3 on overcurrent sub-board (reversed polarity?). See note 2.

    C3 on overcurrent sub-board (reversed polarity?). See note 2.

  • PSU example 2

    PSU example 2

Notes:

  1. In the two PSU examples shown here, the three sub-boards extending towards the camera are left Voltage Windows, centre Overcurrent Monitor, right Inrush Limiter
  2. The polarity of the C3 cap on the Overcurrent sub-board appears to be marked incorrectly on the board. See picture above. Check and confirm before removing/replacing. Presumably the PSU functioned correctly for most of its life and the manufacturer knew to ignore the polarity marking for this cap.
Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Diameter/Size Height Lead Spacing Temp Type Brand Series
C1 Inrush Limiter sub-board 1 100 µF 25V Through hole (radial) 7mm 12mm 3mm 105C Electrolytic Marcon CE-US (4WC?)
C2 Inrush Limiter sub-board 1 3.3µF 25V Through hole (radial) 5mm 12mm 2mm 105C Electrolytic Nichicon M
C2, C3 (see note 2 above) Overcurrent sub-board 2 1 µF 50V Through hole (radial) 5mm 12mm 2mm 105C Electrolytic KML
C3001 Voltage Window sub-board 1 47 µF 16V Through hole (radial) 6mm 12mm 3mm 105C Electrolytic Nichicon M
C25 1 2.2 µF 50V Through hole (radial) 5mm 12mm 2mm 105C Electrolytic Marcon CE-US (3VC?)
C10, C29 2 10 µF 16V Through hole (radial) 5mm 12mm 2mm 105C Electrolytic Nichicon M
C16, C17 2 10 µF 25V Through hole (radial) 5mm 12mm 2mm 105C Electrolytic Marcon CE-US (3XC?)
C27 1 22 µF 16V Through hole (radial) 5mm 12mm 2mm 105C Electrolytic Marcon CE-US (3YC?)
C5, C6 2 330 µF 16V Through hole (radial) 10mm 16mm 5mm 105C Electrolytic Marcon CL-US (4WB?)
C21 1 470 µF 25V Through hole (radial) 13mm 20mm 5mm 105C Electrolytic Nichicon M
C14, C15 2 470 µF 200V Through hole (radial, snap) 25mm 40mm 10mm 85C Electrolytic Matsushita CE
C9 1 1000 µF 25V Through hole (radial) 16mm 25mm 8mm 105C Electrolytic KML M(?)
C7, C8 2 2200 µF 10V Through hole (radial) 16mm 25mm 8mm 105C Electrolytic Matsushita CE GM
C11 1 4700 µF 16V Through hole (radial) 18mm 35mm 8mm 105C Electrolytic Marcon CE-US (4PB?)

Replacement Parts

130W Power Supply Main Board

Element14 is the Australian distributor previously known as Farnell.

Important Note: I put this list together using the local Element14 website for Australia however after ordering I rapidly become aware they don't have a lot of local stock. Despite selecting the option for the shipment to be delivered as a single package once they had received the overseas components, Element14 shipped the Australian, US and UK stocked items separately, thereby tripling the postage. In addition, they didn't have one item that was listed as stocked thereby forcing me to source from another outlet thus incurring even more postage. Their after-sales service sent me emails that were demonstrably untrue and they ignored my repeated request to consolidate the remaining two packages after the first one had shipped with a single $1 cap. I ended up paying around $60 postage for $37 worth of caps. I suspect their business model is to make money on postage as the margins on caps must be pretty thin. I can not recommend them as a source of caps in Australia.

Capacitors
RefDes Qty Compatible Part Number Order Links
C1 Inrush Limiter sub-board 1 PANASONIC  EEUFM1H101BJ Element14
C2 Inrush Limiter sub-board 1 PANASONIC EEUEB1H3R3S Element14
C2, C3 Overcurrent sub-board 2 RUBYCON 50YXF1MEFC5X11 Element14
C3001 Voltage Limiter sub-board 1 PANASONIC ECA1CHG470 Element14
C25 1 PANASONIC EEUEB1H2R2S Element14
C10, C29, C16, C17 4 PANASONIC EEAFC1E100 RS Online
C27 1 PANASONIC ECA1CHG220 Element14
C5, C6 2 PANASONIC EEUFC1E331B Element14
C21 1 PANASONIC EEUEB1H471 Element14
C14, C15 2 Nichicon LLS2D471MELZ Element14
C9 1 PANASONIC EEUFC1E102SB Element14
C7, C8 2 PANASONIC EEUFK1C222S Element14
C11 1 PANASONIC EEUFK1C472S Element14

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

See https://minuszerodegrees.net/5160/psu/5160_psu.htm for additional information

See https://minuszerodegrees.net/5150_5160/MDC/minimum_diag_config.htm for how to confirm faulty PSU

See https://slx-online.biz/hursley/docs/5155_psu.pdf by Dr H.Holden for a comprehensive breakdown of a 5155 PSU that is very similar. This is absolute gold.

References

Retrieved from "https://caps.wiki/index.php?title=IBM_5160_PSU_240V&oldid=5233"