Question about Marantz PM7200 2-Channel Amplifier

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NO DSPLAY LIGHT OR OUTPUT

NO DISPLAY LIGHT OR OUTPUT. IT WAS WORKING FINE THE NIGHT BEFORE BUT WOULD JUST NOT TURN ON THE FOLLOWING DAY. I HAVE CHANGED THE PLUG FUSE AND CHECKED CONNECTIONS. I HAVE HAD IT FOR 4 TO 5 YEARS AND USE IT EVERY DAY.
I

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  • 53 Answers

It sounds like your power surged maybe and it fried it check on the circut boards and see if you see any black spots like burns

Posted on Apr 27, 2010

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Posted on Jan 02, 2017

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1 Answer

2004 Pontiac Grand Prix GT, DRL problem


Probly the wiring to it has resistence from wear. Or the switch

Jun 05, 2015 | 2004 Pontiac Grand Prix

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I have a 2002 Rendezvous and I have a question about the head up display. It works fine during the day, but just as the evening or early night begins to fall, it is no longer displayed. How can I make it...


IF you have an automatic head light module (Day night operation) check that the power when in the night mode is getting to the display. It may have it's own light sensor that turns on the display light and if so it may be faulty as well.

May 10, 2014 | 2002 Buick Rendezvous

1 Answer

Back light inverter board


Normally you will have sound (my experience) but no light on the screen if the back lights are not working but what is your issue?

No picture or sound start with an inspection and voltage tests at the power supply output and move out from there, then it becomes of course a guessing game, buy a board and see what happens.

Shops properly equipped with gear and parts (Panasonic supplies us a a warranty station every board for every model for the last three years for free.

This guarantees a two day turnaround and if the display turns out bad they over night it to us===extra is paid for this but it is also a good advertisement for Panasonic.

Dec 11, 2012 | Panasonic 47 Inch Full HD LCD Display Slim...

1 Answer

Display is very dim in the daytime.impossible to see anything


Do you have the display lighting turned down, there is a control for the brightness.

Aug 17, 2012 | Cars & Trucks

1 Answer

My KV-34HS420 periodically displays an orange screen, then shuts down. The red light on the front flashes 7 times. The weird thing is that this problem occurs during the day, but generally not late at...


hi,
check ur tv for any dry soldering of component leads in the power supply and horizontal output side. also replace the electrolytic capacitor in the B+ supply rail.

u have to check the picture tube base board also for any dry soldering of components, if so the first mentioned complaint ( orange screen) will erase.
ok

Dec 22, 2010 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

No Display Lighting


One thing you may have to take a look at is if your dash lights are all the way up. I know with my car, if i have my dash lights all the way down, everything looks like it is turned off but still works. This might also help with night driving and knowing what speed you are going. :)

Jul 04, 2009 | Dual XD6210 CD Player

1 Answer

I cannot turn on my recorder .


what make and model do you have ?was the mains power interupted?

Apr 27, 2009 | Televison & Video

1 Answer

Guages or HVAC Controls don't light up


Good Day,


Sounds to me like your headlight switch needs to be replaced. When you turn your light's on (parking or headlights) the switch sends two outputs, one to the exterior lights and the other output is your cluster and hvac illuminaton. You can get a new switch from a dealer for around 30 bucks new. Here's a pic of what you need:

f92dbb2.jpg
You do need to remove your outer dash panel to gain access.

Sorry this posting is so short, just worked a 14hr day. If you need further help with replacing the switch I can walk you though the process.

Hope this helps for now.

Sep 26, 2008 | 1999 GMC Sonoma

2 Answers

Working fine next day red light on solid


Shorted hori output transistor and bad 1200pf 2k volt capacitor.

Sep 15, 2007 | Sony KP-53V80 53" Rear Projection...

1 Answer

The lights on but no-one's home - no picture on TV


Sounds like you have a short somewhere, probably the Horizontal Output Transistor. If there is a fault the led you mentioned probably should be blinking. You probably are going to need a tech to look at this as it is a very complicated process of elimination.

Jun 19, 2006 | Hitachi 46W500 46 in. TV/DVD Combo

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