IBM 5154 EGA Display: Difference between revisions

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[[Category:1980s]]
[[Category:1980s]]
[[Category:Computer Monitor]]
[[Category:Computer Monitor]]
[[Category:WorkNeeded:OriginalParts]]

Revision as of 05:49, 15 February 2022


For more information, see this article's corresponding Wikipedia page: Enhanced_Graphics_Adapter.
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
IBM 5154 EGA Display
Preliminary Information
Release Year 1984
Leak Risk High
Batteries None
Mounting Technology Through Hole
Capacitor Types Aluminum Electrolytic, Tantalum, Ceramic, Polymer
Destructive Entry Yes (Power Supply cage)
CRT Guides
General Information · Repair Cautions

IBM 5154 EGA Display.

Known Issues

The caps in the power supply are knows to go bad, this includes all the electrolytics and rifa caps.

Symptom or Problem Encountered

The symptoms can vary from not powering up to image issues on the CRT. The RIFA caps are knows to explode and release a ton of smoke.

Causes

Leaking and aging capacitors, possibly caused by them being cooked over the life of the monitor.

Solutions

Replace the caps.

Disassembly Notes

  • This is a CRT, so you will need to know how to work around high voltages that could be deadly.
  • The screw covers on the top of the monitor can be fragile and can break, so they need to be removed carefully. The power supply cage can be completely removed and unplugged, but you will need to drill out the rivets to get it open and inversely will need some small screws or a rivet gun to put it back together.
  • There is a slight different list of capacitors for the 110V and the 220V versions of this display, so make sure you are looking at the correct list of caps.

Original Parts

Basic PCB Name

Note model numbers and board revisions here

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Diameter/Size Temp Type Brand Series
0 µF

Replacement Parts

Power PCB Capacitors

Capacitors
RefDes Brand Compatible Part Number Capacitance Voltage Temp Tolerance Qty Order Links
C31 Panasonic 667-EEU-EB2D470 47uF 200V 105C 20% 1 http://www.mouser.com/search/ProductDetail.aspx?r=667%2dEEU%2dEB2D470
C23 Panasonic 667-EEU-FS1C222L 2200uF 16V 105C 20% 1 http://www.mouser.com/search/ProductDetail.aspx?r=667%2dEEU%2dFS1C222L
C25 Panasonic 667-EEU-FC1E102L 1000uF 25V 105C 20% 1 http://www.mouser.com/search/ProductDetail.aspx?r=667%2dEEU%2dFC1E102L
C27 Panasonic 667-EEU-FC1E102L 1000uF 25V 105C 20% 1 http://www.mouser.com/search/ProductDetail.aspx?r=667%2dEEU%2dFC1E102L
C29 Panasonic 667-EEU-FC1J221X 220uF 63V 105C 20% 1 http://www.mouser.com/search/ProductDetail.aspx?r=667%2dEEU%2dFC1J221X
C7 Nichicon 647-UVY2V221MRD 220uF 350V 105C 20% 1 http://www.mouser.com/search/ProductDetail.aspx?r=647%2dUVY2V221MRD
C8 Nichicon 647-UVY2V221MRD 220uF 350V 105C 20% 1 http://www.mouser.com/search/ProductDetail.aspx?r=647%2dUVY2V221MRD
C5 Panasonic 667-ECQ-U2A104KLA 0.1uF 275V (AC) 10% 1 http://www.mouser.com/search/ProductDetail.aspx?r=667%2dECQ%2dU2A104KLA
C6 Panasonic 667-ECQ-U2A104KLA 0.1uF 275V (AC) 10% 1 http://www.mouser.com/search/ProductDetail.aspx?r=667%2dECQ%2dU2A104KLA
C14 Nichicon TBD647-ULD1H010MDD1TD 1uF 50V 105C 20% 1 https://www.mouser.com/ProductDetail/Nichicon/ULD1H010MDD1TD?qs=sGAEpiMZZMvwFf0viD3Y3c1N%2fF%2fpDmX1aE4%2fI1YSIOYTr2OWk0LXpA%3d%3d
C11 Nichicon 647-ULD1V470MED1TD 47uF 35V 105C 20% 1 https://www.mouser.com/ProductDetail/Nichicon/ULD1V470MED1TD?qs=sGAEpiMZZMvwFf0viD3Y3c1N%2fF%2fpDmX1j736MDo9zZVFAjuk%2f1HWNQ%3d%3d
C13 Nichicon 647-UVZ1V100MDD1TD 10uF 35V 105C 20% 1 https://www.mouser.com/ProductDetail/Nichicon/UVZ1V100MDD1TD?qs=sGAEpiMZZMvwFf0viD3Y3XIqzztmDT7nTtrllvwSqSQ%3d

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