Marantz on screen display not working

Support and repair information for Marantz home theater AV receivers and older audio-only receivers. Jazzy jazzier.

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Marantz on screen display not working

Support and repair information for Marantz home theater AV receivers and older audio-only receivers. Patrik Holmgren patrikholmgren. Posted: Nov 16, My SR is black in display but power going in you can her it klick butall black and no sound can ifixit? Posted: Nov 17, Here is the No Power troubleshooting flowchart , taken from the service manual which may be a good place to start. The manual has full schematics and a parts list to help you further. Posted: Jan 13, That applies power to the main transformer via a fuse on P and to the switched AC outlet. If that outlet powers on after the click then the relay is good. The main transformer supplies power to everything else including the front panel lights. The most probable cause is a blown F fuse. If it is blown, you must check for shorts in the power supply. Fuses rarely blow out because they are old. There appears to be an fuse internal to T, probably a thermal fuse.

There appears to be an fuse internal to T, probably a thermal fuse.

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Marantz on screen display not working

Support and repair information for Marantz home theater AV receivers and older audio-only receivers. Jazzy jazzier. Posted: Apr 22,

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If that outlet powers on after the click then the relay is good. Cancel Scroll through this thread to find the appropriate place for this comment. Do you belive is appropriate to check the capacitors? Thanks in advance! Top Bottom. Which TV u using? Ckt on left side of page 9. Since everything works except for the display I just deal and hold a grudge. Replies 1 Views 2K. This thread shows the basic idea Vendors Market Vendors Bazaar. For a better experience, please enable JavaScript in your browser before proceeding. The voltages on a scope, not a DVM will reveal the fault, you just have to be logical.

Is your Marantz TV audio not working? There can be many other reasons as well but these are prominent. But what are the other reasons?

If the fluorescent tube is faulty you should be able to measure 2. This is the link to user manual. This thread shows the basic idea I have never seen an FL display driver chip fail, nor any main controller going bad in such a way as to cause such a symptom. So you think the tube is not replaceable? If that outlet powers on after the click then the relay is good. Add your answer Patrik Holmgren will be eternally grateful. Could be the Tv ARC port has the issue? It may not display this or other websites correctly. JavaScript is disabled. Both wires are blue. Posted: Jan 13, Options Permalink History. Explore Our Forums. Since everything works except for the display I just deal and hold a grudge. WilliamR Replies.