Zenith 150-308 PSU: Difference between revisions

Zenith 150-308 PSU
Preliminary Information
Release Year	1988
Leak Risk	Medium
Batteries	None
Mounting Technology	Through Hole
Capacitor Types	Aluminum Electrolytic, Tantalum
Destructive Entry	No

VisualWikitext

Revision as of 02:37, 13 February 2024

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

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

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.

This is an external PSU for an Zenith data systems 286 Labtop.

Input: AC 120V/220V

Output: DC 16.5V 2A

Known Issues

Symptom or Problem Encountered

Causes

Blown fuse
defective caps

Solutions

replace fuse (F1, 3A, 250V)
replace caps

Disassembly Notes

The four screws are hidden under the rubber feet.

Original Parts

Main Board

Capacitor Specifications and Footprint Information
RefDes	Qty	Capacitance	Voltage	Mount	Diameter/Size	Height	Lead Spacing	Temp	Type	Brand	Series
C6	1	100 µF	400v	Through Hole	25.6mm	35.5mm	9mm	105 °C	Aluminum Electrolytic	Rubycon	CE
C7	1	4.7 µF	350v	Through Hole	10.2mm	21mm	4.2mm	105 °C	Aluminum Electrolytic
C10, C11	2	2200 µF	25v	Through Hole	15.5mm	24.5mm	6.5mm	105 °C	Aluminum Electrolytic	Rubycon

(above list is not complete, this is just what I replaced)

Additional Images

References

@@ Line 2: / Line 2: @@
 {{DeviceAlerts}}
 {{InfoboxDevice
-|Title = New Device
+|Title = Zenith 150-308 PSU
 |Picture =
 |Release Year = 1988
@@ Line 32: / Line 32: @@
 ==Original Parts==
 ===Main Board===
-''Note model numbers and board revisions here''
 {| class="wikitable sortable"
 |+Capacitor [[Capacitor Specifications|Specifications]] and  [[Part Footprints|Footprint]] Information
@@ Line 60: / Line 59: @@
 |Rubycon
 |CE
-|-
-|C10, C11
-|2
-|2200 µF
-|25v
-|Through Hole
-|15.5mm
-|24.5mm
-|6.5mm
-|105 °C
-|Aluminum Electrolytic
-|Rubycon
-|
 |-
 |C7
 |1
-|4.7
+|4.7 µF
 |350v
 |Through Hole
@@ Line 86: / Line 72: @@
 |
 |
-|}
-==Replacement Parts==
-===Basic PCB Name===
-{| class="wikitable sortable"
-|+Capacitors
-!RefDes
-!Qty
-!Compatible Part Number
-!Order Links
 |-
+|C10, C11
+|2
+|2200 µF
+|25v
+|Through Hole
+|15.5mm
+|24.5mm
+|6.5mm
+|105 °C
+|Aluminum Electrolytic
+|Rubycon
 |
-|
-|
-|[https://www.digikey.com/ Digikey]
 |}
-''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.''
+(above list is not complete, this is just what I replaced)
-===Kits===
+==Additional Images==
-*Digikey BOM: https://www.digikey.com/
+<gallery>
+File:Zenith 150-308 PSU.jpg
+File:Zenith PSU bottom.jpg
+File:Zenith PSU open.jpg
+File:PSU board bottom view.jpg
+</gallery>
 ==Related Links==
-*[https://www.youtube.com Videos or other things that might be helpful to check out]
+*
 ==References==
@@ Line 117: / Line 106: @@
 [[Category:WorkNeeded:OriginalParts]]
 [[Category:WorkNeeded:ReplacementParts]]
+[[Category:Power Supply]]
+[[Category:1980s]]