Question about Hitachi 50SBX70B 50" Rear Projection Television

2 Answers

Dark Picture Set starts, sound is good and I can not see the picture. OSD works great and I can see the PIP it is dark too but it can be seen. I've turn up the screen adj. up on the Focus Pack and images in the picture can be seen.

Posted by on

  • Jack Bowser Apr 08, 2008

    I found out this problem. I when into the " Video chroma adjustment mode" adjusted the "ABL. GAIN" from 5 to zero and the picture came back. The picture was OK but the contrast adjustment did not change the contrast. I track down the and found R718 was opened replace it and I901 just in case it was damage. It was great now. thanks for all you help XB103

  • Cynthia Laughlin
    Cynthia Laughlin Jul 29, 2018

    Can you please help explain that to me so I can get mine straight? Thank you

×

Ad

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 4,402 Answers

Symptom: NO PICTURE
Cause: DEFECTIVE 3D/YC COMB FILTER
Symptom: DARK PICTURE
Cause: DEFECTIVE 3D/YC COMB FILTER
Symptom: DARK PICTURE
Cause: DEFECTIVE C724

Posted on Jan 29, 2008

Ad
  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 1 Answer

I BOUGHT SAMSUNG TV LE37A456C2D WHEN I BOUGHT IT WAS WORKING PERFECT THEIR BUT WHEN I BRING HOME AND TRY TO START WITH THE OTHER TV POWER CABLE IT'S PICTURE WENT DARK NOW IT'S TOO DARK TO SEE.

Posted on Nov 12, 2012

Ad

1 Suggested Answer

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a Hitachi 55" rear projection television but it has no picture.


If you get a picture via PIP the set is working, check the usual suspects: on right input or tuner, does a DVD hooked to rear input work, rule out cable or sat box.

It would also be helpful to know the model number,

SD TECH

Dec 05, 2012 | Televison & Video

2 Answers

Pip


ok nimrod they have many types of settings about pip viewer,will you please give the brand and model?

Sep 21, 2007 | Mitsubishi VS-5075 50" Rear Projection...

1 Answer

Sharp CX80H6 Has sound, no picture for TV or AV OSD works


Hi,

This style of failure with the CX80h6 and indeed other CX80 & SX80 series SHARP 80cm sets is usually due to problems with the PIP (picture in picture) sub-board. This small board plugs vertically into the main left hand PCB (seen from rear of set) and is sealed in tin-plate for RF shielding. I've had two CX80h6 sets recently with this exact failure and both had problems with the PIP sub-board. One needed a new regular on the board while the other had a dry joint on the connector. This sub-board is not available from SHARP anymore, but in most cases the failed component is a discrete that usually can be sourced in it's own right. So this sub-board is where I think you should start your fault finding.

Regards,
Romsey

Mar 15, 2010 | Sharp 32C-240 32" TV

1 Answer

How do I get the " OSD" to work!


Make sure that you are selecting the correct input on the TV for which input you are plugging the receiver into. Then press the OSD button on the receiver remote. If that doesn't work, try plugging the S video into a different video input, or use a different video input cable such as from the composite connection of the monitor out. Some reasons for having to do it this way is that some televisions may give priority to one input of identical type which is usually S video. For example if you are using the S video input on the front of the TV with a different device and then plug another S video cable to another input elsewhere on the TV, it may only display the picture through the S video on one input because it is using the same circuitry for both S video inputs and can't display picture from both of them simultaneously nor can you toggle between them even if the other device is not turned on. HOWEVER, there MAY be a way around this as well...try your picture-in-picture (PIP) and toggle to the PIP input that your receiver is plugged into. Still then if that doesn't provide you with the OSD of the receiver menu, then just change one of your S video inputs to a composite input.

Jan 09, 2010 | Yamaha HTR-5280 Receiver

1 Answer

Philips 60pp9202 - Sound and OSD, no Picture


I contacted my cable provider and he told me the tv defaulted to antena and reran auto set up I get picture but no sound cable man is coming to fix weak signal hope it fixes sound
I may need parts>>>haha

Sep 21, 2009 | Philips 60PP9202 60" Rear Projection...

2 Answers

It was working fine then no picture dark sceen sound work fine


More information is required. Your backlight is lit (screen not dark) but I need to know what you have connected to the TV (your sources) and how they are connected. Does the menu/OSD (on screen display) work?

Oct 19, 2008 | Sony BRAVIA KLV-S40A10 40 in. HD-Ready LCD...

1 Answer

NO Picture in Color except for PIP


have a tech check your tv the color circuit needs to be looked upon.good luck

Apr 29, 2007 | Akai PT5492S 54" Rear Projection...

1 Answer

Sony KP-61XBR48


In my experience with the older Sony projection TV's, the video board needs to be replaced and in most cases is no longer available. Even for free the set won't be worth it.

Feb 15, 2007 | Sony KP-61XBR48 61" Rear Projection...

1 Answer

No signal


That sounds about right my friend. Those sets do have two tuners and Ive seen the problem your desribing. Unless of course that the microprocessor and tuning circuits are goos also. I would call a servicer if I were you unless yopu know your way around the inside of the tv set as it does have alot of High voltage even when its unplugged Good Luck

Jun 07, 2006 | Sony FD Trinitron WEGA KV-27FV310 27" TV

Not finding what you are looking for?
Televison & Video Logo

1,912 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hitachi Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76171 Answers

matt martin
matt martin

Level 3 Expert

1257 Answers

Todd Hill
Todd Hill

Level 2 Expert

433 Answers

Are you a Hitachi Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...