Question about Mitsubishi CS-40707 40" TV

Open Question

Audio Works But Video Doesn't

The screen doesn't seem to work. I can hear everything and see a menu. The cable connection works fine, so does the antenna connection. The original remote is lost as well. Is there a way to reset the TV to factory settings? Maybe that will make the TV work?

Posted by on

6 Suggested Answers

  • 10 Answers

SOURCE: Mitsubishi CS-27405 no picture but sound

your problem is the PIP board,tough to repair,can be taken out and replaced with two 10 mfd caps 50v bipolar from pin5 to 11 and from pin 7 to 9

Posted on Sep 27, 2006

  • 76 Answers

SOURCE: some channels missing...

Try to tune the tv in manual search method. If you get means store it manually. Nothing to worry. This is due to malfunction in AUTOMATIC FREQUENCY CONTROL COIL weak. Even you won"t get channels in manual tunning method. Change tuner and afc coil. Problem solved.

Posted on Sep 05, 2007

  • 192 Answers

SOURCE: ws-5511 Mitsubishi

On these models we have found that a switch is sticking on the control panel not allowing the set to operate properly.
Disconnect the control panel.
You will be able to use the remote on it.
To find the plugs for the control panel:
Remove the speaker grill and front panel, then follow the wire to the connection.

Remember to unplug the set before putting your hands inside of it.

Posted on Dec 13, 2007

  • 1 Answer

SOURCE: repost: some channels missing.

try going as high as the channel will go taking time to see if there is a picture on each change

Posted on Dec 27, 2007

  • 23 Answers

SOURCE: Cable not working but other

what other channels are you looking for ?
a signal from a set top box ? cale or digital ?

Posted on Jul 13, 2008

  • 927 Answers

SOURCE: Mits WS-55807 blue screen, steady green light no video

Good Day, luap356;

Look for fluid on the PCB's, if don't see any try this:

This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input/device and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source) 1. SELF- DIAGNOSIS INDICATE X-RAY. CHECK FOR A SHORTED IC5A03 PART # 270P704010 AND AN OPEN R5A73 82K ¼ WATT OFF PIN 2 OF IC5A02 ON THE MAIN PCB. 2. SELF DIAGNOSIS ERROR INDICATES SHORT PROTECT. CHECK FOR OPEN FUSES F9A04 AND F9A05 PART # 283P043090 ON THE +24 AND -24 VOLT LINES. IF THE FUSES ARE OPEN THE CONVERGENCE OUTPUT CIRCUIT WOULD BE SUSPECT. 3. SELF-DIAGNOSIS INDICATES SHORT PROTECT. CHECK FOR A SHORTED IC4B01 PART # 270P261020 (VERTICAL OUTPUT) LOADING 24-VOLT SUPPLY LINE. LOCATED ON THE MAIN PCB. Good Luck, big IRISH.

Posted on Aug 07, 2008

Add Your Answer

0 characters

Uploading: 0%


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


1 Points

Related Questions:

1 Answer

I have a Toshiba 32a33 TV, I have tried to program channels into the TV but it doesn't work. I tried to do it both manually and using the automatic channel tuner but it doesn't work. What should I...

Either the tuner or the video IF stage circuit of your TV is faulty. Tuner has no repair, can be replaced as a unit. If the fault is with video IF stage, it can be repaired. But, both the work is skilled one. You must have through knowledge in electronics, and work experience to do this work.

Jul 21, 2012 | Standard (CRT) Televisions

1 Answer

I have a rca truflat i can't get the dvd to play

are you sure you have plugs and source input the same.the tv has several diff.inputs look on back what inputs you are using then go in menu move input to the same

Dec 24, 2011 | RCA TruFlat 27F520T 27" TV

2 Answers

We bought a used AV-32D305. It didn't come with the remote. We hooked it up to cable our cable box and it worked fine for three days. Today we turned it on and there's was just a blue screen with the...

well to bad it looks like you have a bad tuner
I would suggest to use your cable box if you have a remote or it and connect your cable box in video mode or use a vcr in the same maner

Sep 30, 2010 | JVC AV-32D305 32" TV

1 Answer

HDMI Video not working on kv-30hs420 but audio works

AmigaDude posts how to reset the video to factory settings here:

The instructions are as follows: 1 - Turn on TV and set input to port being used.
2 - Make sure PS3 is connected via correct cable.
3 - Power on PS3 via power button and HOLD IT for 5 seconds (release after the second beep). It should automatically configure your PS3 to the TV's native resolution for all settings.

Once reset, you'll connect your RCA cables (Red/White/Yellow) and set up the PS3 display settings. To get there from the XMB bar, go to Settings > Display Settings. You might have to disconnect the HDMI cable from the PS3 before the RCA cables work. I don't remember entirely.
Select Video Output Settings > HDMI > Automatic. If you can see the prompt about a max resoultion of 1080i (with your HDMI cable plugged in) you should be good. Select Yes and press X to continue. You can set up the audio but it's not necessary. Select Finish and you should be good.

Jul 12, 2009 | Sony FD Trinitron WEGA KV-30HS420 30" TV

1 Answer


If you the video works and no picture you may have the audio and video on different inputs. Meaning Input 1 could be the video and Input 2 could be the audio.

Please provide furtehr detail on connection type from DVD sing red yellow and white cables to TV input X on the back of teh TV. I can not find teh original post. I can help you through this with a little more info.

Jan 17, 2009 | GE 32GT740 32" TV

1 Answer

Element FLX 3210 not scanning for cable channels


Jan 10, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Color stream not working

First try different cables for the video. You can use an audio cable for testing. It seems like the green channel is not making a connection. I'm assuming otherwise the set works fine?

Nov 21, 2008 | Toshiba CX32H60 TV

1 Answer

RCA CONSOLE TV will not work with DVD Player

what is the model of your tv and the method in which you are trying to connect the dvd (ie rca cable, component, composite, hdmi) and do you hear audio

Dec 21, 2007 | Standard (CRT) Televisions

2 Answers

No audio/video

  • your tv is perfectly ok.
  • you will have to tune it so reset it as it was set on cable
  • for dvd you select a/v &then put dvd on it will work.
  • good luck.

Oct 22, 2007 | Sharp 32U-S610 32" TV

4 Answers

Sound quit working

You didn't mention if you were using the TV with a cable or satellite TV box which could have its sound turned down or be defective. Otherwise, if you have a VCR or DVD hooked up to the set, do you get sound then? With some TV's there is a menu selection where you can turn the speakers off and on some sets, there is a switch to mute the speakers. If you still can't get sound and the set is out of warranty, then a replacement is probably in order.

Dec 19, 2006 | Philips 14MS2331 14" TV

Not finding what you are looking for?
Standard (CRT) Televisions Logo

Related Topics:

28 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Standard (CRT) Televisions Experts

The Knight
The Knight

Level 3 Expert

66499 Answers

matt martin
matt martin

Level 3 Expert

1187 Answers


Level 3 Expert

6993 Answers

Are you a Mitsubishi Standard (CRT) Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides