JVC 32 " T.V. dead.
JVC Model # AV-36980 Chassis # A 70, was at another shop, but in good
condition. Found the SMPS STRF6626 regulator shorted, replaced it, & C926 1000 uf @ 50 volt capacitor, everything else checked fine, plug in, & at turn on, instantly, the fuse blows .....flash, regulator gone again. Didn't even try to start. Anything common on this unit? Thanks, Dani. |
JVC 32 " T.V. dead.
On 25 Oct 2006 11:58:47 -0700, "Dani" wrote:
JVC Model # AV-36980 Chassis # A 70, was at another shop, but in good condition. Found the SMPS STRF6626 regulator shorted, replaced it, & C926 1000 uf @ 50 volt capacitor, everything else checked fine, plug in, & at turn on, instantly, the fuse blows ....flash, regulator gone again. Didn't even try to start. Anything common on this unit? Thanks, Dani. Checked everything (diodes, resistors, etc). STRF-6626 has lot of self-protection built in but one thing this IC can't protect against is bad damping circuit, any shorted diodes in outputs and bad transformer. Cheers, Wizard |
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