Difference between revisions of "Equipment/Farnell TSV70"

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== Status ==
 
== Status ==
  
Broken (Not SO solid, then !).  
+
Working. probably.
  
*Replaced shorted output transistor
+
*Replaced shorted output transistor and about 6 others
*Replaced burnt resistor, but still ...
+
*Roughly working. Output controllable. Not thoroughly tested.
*Output goes to maximum with no voltage control
 
**amplifier is now attempting to turn output off, and there seems to be no more shorted transistors, but output still 53V. May be leaky o/p, or problem with S1.
 
 
*I broke an output terminal
 
*I broke an output terminal
  

Revision as of 11:06, 3 October 2014

Farnell Power Supply
Tsv70.jpg
Model TSV70
Sub-category Test equipment
Status Faulty
Accessories no (needs leads)
Training requirement no
ACnode no
Origin Artag
Location Ground Floor, Electronics area

Description

A solid linear british-made Farnell power supply for more demanding jobs. 30V 10A / 70V 5A

Status

Working. probably.

  • Replaced shorted output transistor and about 6 others
  • Roughly working. Output controllable. Not thoroughly tested.
  • I broke an output terminal

ToDo

  • Fix
  • Replace output terminals (ideally with better ones)
  • Make side panels (Laser cut acrylic would do nicely)
  • Replace front and back panel screws
  • Fit new mains lead
  • Place in usable location (maybe under the solder oven, on a stand, with nice long thick DC leads added).

Documents