What is soldered to this power supply cap is it a resistor or a diode,fuse it's connect from power supply source to main board just curious. Monitor is a Va720
It looks like a Diode, is the non-band side connected to the RED wire B+ input? It is used to protect the circuits incase some hooks it up with wrong polarity applied to the Red/black power cables.
It is regarding a VA720?? and mentions a fuse SG7A
I wonder who they blame for the bad cap production?
Perhaps a bit more plausible is this result of a search
"SG7A Fuse" I have looked at NTE site but no mention.
I guess obsolete - perhaps NTE over a co SG? singapore?
First line: sg7a SG2A JET SG3A ME 4946 Jet 2A 250v fuse Worldwide supplier high quality electronic components other circuit protection devices Polymeric Resettable Fuses Filled Surge Arresters Integrated Circuit Protectors Thermal Cut-Offs Metal Oxide Varistors Overvoltage Transient Suppressors SIDACS Thermal C Abstract: .. 74−5 SG7A 7.0A F−02. 74−5 FG8A 8.0A F−02. 74−5FG1 0A 10A F−02. * Not UL Approved. 4 NTE Electronics, Inc. Vo ice 973 748−5 089 FA X 973 748−6 224 http://www.nteinc.com. 5 x 20mm Miniat ure Ceramic .. Tags: Jet 2A 250v fuse ME 4946 JET SG3A SG2A sg7a datasheet abstract..
7A may have been chosen to improve reliability; fuse could be carrying only about ~3.5A. Still a lot for a 17".
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