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Posted on Jan 02, 2017
A full capacitor kit for the 37MF337 and 37MF321 models is available here:
The kit contains all 8 capacitors needed to rebuild the power supply board
Posted on Jul 18, 2012
Functionally, they are the same.
Posted on Dec 13, 2016
Testimonial: "So, if the capacitor has the same capacity 1000uf will function the same way even if I upgraded both from 10v and 35v to 25v and 50v respectively to increase their work life! Thanks"
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Dec 12, 2016 | Televison & Video
Workup for repair
Diagnosis for Magnavox 32MD251D/37
• Will not power on
• Once on, if turned off power might not return
• Does not respond to power cycling
• Overloaded fuse
• Damaged/fried power board
• Damaged/fried inverter board
• Damage to wiring or related
• Overloaded capacitors on power board - I identified this based on a visual inspection and a multi meter test
• Capacitor 2079 appears overloaded - 1200uf 35v
• Capacitor 2080 appears overloaded - 1200uf 35v
• The capacitors referenced regulate the voltage controlling the power. These caps have a limited lifetime in hours which is usually around 3000. The device was left on for an extended period of time overloading these essential components.
1. I will order a set of replacement capacitors
2. Discharge board prior to work
3. Remove and replace damaged capacitors
Required Parts (total cost $30):
• (2) Vented axial 1200uF 35v Capacitors - $8
• Variable wattage soldering iron (minimum 35w) - $22
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