Question about JVC DRMH20 DVD Recorder
I have DRMH200SEK DVD recorder and due to high surge of current a fuse inside blew up which is a T2AL type. I have replaced with a similar fuse purchased from maplin but nothing is happening.There is no power at all.What else could have gone wrong as inside only fuse is blown up. Where can I get a T2AL F5001 fuse. I will be grateful for any advice. Thank you
Thanks to Bogbrush (what a name!) above for the hint to check R5107 when the STRG6653 explodes, indeed it was open circuit. I replaced that with a non-SM component since that's what I had to hand, replaced the fuse (2AT), replaced the STRG6653 and replaced the mains rectifier since this looked to have suffered even though cold checks implied it was OK. Then rewarded with a fully working DR-MH200. I had already gone through the power supply replacing any capacitors which had gone high E.S.R, several had. The 27uF 35V capacitor in the primary circuit of most JVC DVD recorders is particularly prone to failure.
Posted on Jan 05, 2013
This is a common fault - JVC seem to be poor at building power supplies. I suspect not only IC 5101 has blown but also a resistor underneath the circuit board r5107 (680 ohms 1/16Watt) .
The IC 5101 is a component listed as strg6653. You can get this from http://www.4ourhouse.co.uk/cgi-bin/home.pl - justs search for strg6653.
Posted on Jan 29, 2008
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