Question about Mitsubishi VS-50607 50" Rear Projection Television

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I got this for free, delivered with manuals and remote. No Power.

No power. No light. No relay click.

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Re: I got this for free, delivered with manuals and remote. No Power. - Mitsubishi VS-50607 50" Rear Projection Television...

Check D980

Posted on Dec 09, 2007

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Picture is black. sound went out a few weeks ago and now all that seems to work is the red power lamp turns on and I hear a click but that's all. I am not concerned about the picture since it is c

The click is a power relay on the main board and if the red light is on I would suggest looking inside to see if it has more than one relay--follow the power cord into the set----some of these sets have one relay but others have up to 3.

They are know for sticking open or shut. A tap on them can free them..A look inside even by a novice may also reveal something burnt or unplugged etc.
12_5_2012_3_12_13_pm.jpgview of relay bottom side is up.

Dec 05, 2012 | Hitachi 53SDX01B 53" Rear Projection...

2 Answers

Mitsubishi Medallion does this

hi there,

Check for bad solder on convergence module. May have bad stk's. Do not neglect looking for bad solder on dsignal and defl boards. Mitsubishi is very prone to bad solder.


May 26, 2008 | Mitsubishi WS-55411 55" Rear Projection...

1 Answer

My tv clicks to come on but no sound no picture

If there was a power outage the problem is likely in the power supply.

The power light on the front comes on or not?

If no power light unplug the set and follow power cord inside and check the fuses---the click is a power relay activating---set may have up to 3 black relays on the power board.

Let me know your skill level and I will be happy to help.


Jan 16, 2012 | Hitachi 57F500 57" Rear Projection...

2 Answers

My hitachi 46f500 tv wont stay turned on. you turn it on the red light comes on and then you here it click once then shuts off. It has done this in the past, then for no reason it will start working again.

This model like most of these sets uses up to 3 mechanical relays; they are black and square (follow power cord into set) and have a history of either opening or not when in use---I have seen several where it would not shut off or turn on etc where you could tap on the relay and the set would work..
The only other reason would be a bad solder connection in the same area---tap and the set works and it is either the relay or a bad solder connection.

The click is the relay shutting off and points to where your problem is.

If you have questions comment here and I will help.


May 28, 2011 | Hitachi 46F500 46" Rear Projection...

1 Answer

Works on occasion.

I believe this set has two relays in the power supply. One for standby power and one for full power. I have seen cases where the full power relay drops out or not energise causing the same symptom you describe. Lightly tapping on the relay sometimes identifies the culprit.
Hope this helps

Jun 20, 2009 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

I went turn on my tv the picture came on then off

Picture turned Yellow because the Blue CRT stopped working. Power turns off because the power supply is indicating a fault. you probably lost your HT (high tension [voltage]) power supply on the blue CRT (picture tube). Professional assistance is recommended. HT power supply CAN DELIVER A LETHAL SHOCK even when the set is unplugged.

Jan 15, 2009 | Philips 46PP9302 46" Rear Projection...

1 Answer

46 in hitachi projection screen -15 years old-won't turn on

Good Day;
If you don't hear the relay click suspect Q003. No power suspect Q912, Q914 & I901. Good Luck, big IRISH.

Aug 01, 2008 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

No Power, standby light blinking, power cord in/out two quick clicks

sounds to me to be a shorted HOT transistor or short somewhere. the click sound is the switch mode power suppy powering up sensing a short and quickly shuts down. the hot transitor is mounted to a heatsink near your flyback. check for emitter to collector short. you can try replacing it if shorted and if lucky that all that was ..but if shorts again you looking at probably a bad flyback. good luck

Aug 17, 2007 | Sony KP-48S75 48" Rear Projection...

1 Answer

Power light will not shut off.

Sounds like the main relay is stuck, if you know about tvs and what a relay looks like, you can take the back of and tap it with a screwdriver and it will clear up for a while but return, you will need to replac the relay. If not knowledgable call a technician for a repair.

May 29, 2007 | Hitachi FDX Series 43FDX10B 43" Rear...

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