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TV/VCR/Stereo Troubleshooting

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About cleggsan
(Top Expert on this page)

Expertise
Consumer Electronics of all kinds. Audio, video, tv. Digital equipment for consumer use. Ham radio and automotive electronics.

Experience
Electrical Engineering; recording, broadcasting, design, international standards, tv and radio theory and practice.

Organizations
FELLOW of AES (Audio Engineering Society)
Senior Life Member of IEEE (Institute of Electronic and Electrical Engineers)
International Consulting Organization


Publications
IEEE Spectrum
Various Consumer Electronic publications

Education/Credentials
BSEE
MSCS
MBA

Awards and Honors
Famous Engineer for Digital Audio


   

You are here:  Experts > Home/Garden > Home Appliances > TV/VCR/Stereo Troubleshooting

SubjectDate AskedExpert

VCR Audio problem7/9/2008cleggsan
  Q: I have a Scott video player. It was working fine all day. Now it plays the tape, video is fine, ...
  A: Please check the audio settings on the menu setup screen. Also, check the audio output cables from ...
42" LCD7/9/2008cleggsan
  Q: I have a 42" LG LCD Model# LG42LP1D-UA It has no picture and when I turn it on the green light ( on ...
  A: I think this set may need an upgrade; check your serial number and manufactured date on the sticker ...
Samsung 54" Projection T.V.7/8/2008cleggsan
  Q: Model # PCL545R Picture comes in, however the color is all wrong. The main colors are red and green. ...
  A: Based on your description I would say that the cooling liquids have become contaminated and need to ...
RCA Projection 55" Blue/Green/Red7/8/2008cleggsan
  Q: I have an RCA projection TV (M/N P56812BL Chassis: PTK195AP) and recently the picture has a nasty ...
  A: The convergence circuitry in your set has gone bad and needs repair. It is quite involved and ...
Toshiba CF36G557/8/2008Allan Wainwright
  Q: I was recently given a Toshiba CF36G55 (Feb. 1998) by a friend who told me it was having issues that ...
  A: this is the filament circuit going bad.this is a the circuit that lights the picture tube. unless ...
Akai 42" Plasma model pdp4292 went pop and has sound w/ a picture you can only see in the dark!!7/7/2008Allan Wainwright
  Q: i have had my Akia Pdp4294 for exactly 3 years now, and was watching it one day when all of a sudden ...
  A: this could be the Y or X board. either can do this. the sad part is the only way to know is change ...
Akai 42" Plasma model pdp4292 went pop and has sound w/ a picture you can only see in the dark!!7/7/2008Allan Wainwright
  Q: i have had my Akia Pdp4294 for exactly 3 years now, and was watching it one day when all of a sudden ...
  A: this could be the Y or X board. either can do this. the sad part is the only way to know is change ...
Philips Magnavox turns itself off. Keep or pitch?7/7/2008cleggsan
  Q: I have a Phil/Mag model #TP3285CI that was purchased in 2001. During a thunderstorm the TV cut off, ...
  A: I would say pitch it. For two reasons. 1) Philips brand are not known for their reliability. 2) The ...
Screen black but audio works7/6/2008cleggsan
  Q: Toshiba 32a61 is 5 years old. Screen went black while wathing cable, sound works, cable menu is ...
  A: Due to the age and the symptoms my suspicion would be the loss of high voltage due to failure of ...
VHS to DVD dubbing limitations7/6/2008cleggsan
  Q: My VCR just broke and I've decided to try one of those VCR/DVD combos since I have a lot of old ...
  A: The recording time on a recordable dvd is much less than EP vhs. So, you will have to record about ...
Sony TV No picture/sound ok7/6/2008Allan Wainwright
  Q: It was hooked up to cable and working perfectly at the seller's apartment. Brought it home, hooked ...
  A: we rally need to do some testing here to see what happened. this is odd. something might be loose in ...
Overpowering static on JVC AV-277507/6/2008Allan Wainwright
  Q: Allan, I was gone for 6 months and my friend used this TV. He insists nothing was spilled into the ...
  A: first off if you have a cable box hooked to this tv then check it first. the cable box can do this. ...
Mitsubishi WS-A55 Blinking Picture7/6/2008Allan Wainwright
  Q: I have a Mitsubishi WS-A55 - Picture blinks erratically - Power stays on - Video and Audio stop ...
  A: this could be several different circuits in the tv. vertical power supply or video. further testing ...
Hitachi 46EX1B No Picture but sound7/6/2008Allan Wainwright
  Q: I have this make and model of TV it just started to show a black screen after about 5min from ...
  A: this could be several different circuits in the tv. ceri9tcal power supply or video. either way it ...
Mitsubushi 55 inch projection big screen7/5/2008cleggsan
  Q: I have a Mitsubishi 55-inch projection TV model number VS-55601, manufacture date DEC 1998 PIMS (if ...
  A: The convergence circuit has gone bad. It is NOT and easy repair because it requires a person with ...
Aiwa Compact Stereo System CX-ZL707/5/2008cleggsan
  Q: I have 2 problems: (1) The tape deck on the left side of the unit 'ate' a tape, and now I can't ...
  A: This is getting to be quite an old model and is obsolete in terms of its technology. It has lots of ...
RCA dlp tv7/4/2008cleggsan
  Q: I have an RCA model hd50lpw42yx2 that started has started showing blue edge on the right side of the ...
  A: Tks, appreciate your further comments in the feedback/rating. Yes, RCA (owned by Thompson, a French ...
circa 1970 Morse 83 Series Stereo7/4/2008cleggsan
  Q: We purchased a Morse Series 83C stereo cabinet. The turntable works but no needle. No one seems to ...
  A: There are lots of online suppliers of just about any kind of stylus you would need for the old ...
Mitsubishi TV model CK3557R7/3/2008cleggsan
  Q: We purchased this TV 11/10/87....please don't laugh! It has worked beautifully all these years and ...
  A: Mitsubishi makes a fine product. You have been served well and it would not be any great loss if ...
SONY KV-20TS117/3/2008cleggsan
  Q: I have a 1988 Sony TV that was manufactured in October 1988 and refurbished by a certified ...
  A: It is really an old set. I would not recommend you invest any serious money in it as the ...
Aiwa Stereo won't turn on sometimes7/2/2008cleggsan
  Q: I have a 9 year old aiwa stereo, recently it won't always turn on when you try. It has sometimes ...
  A: Yes, it could be an intermittent connection inside the cable or at the ends where the connections ...
36 inch RCA TV loses picture ??7/2/2008cleggsan
  Q: I have a 36 inch RCA tv (model # 36V430T) that I bought new inn 2005 that I am having trouble with . ...
  A: Sounds like a power supply problem. Honestly, however, there are many possible causes; there are ...
Toshiba Plasma Line7/1/2008cleggsan
  Q: I have a Toshiba 50" Plasma TV. Model# 50HP66. I turned the TV on today and notice a flourescent ...
  A: Could be the video driver or the matrix supply to the display. It means replacement of a board. ...
Hitachi TV picture disappears into a single line7/1/2008cleggsan
  Q: (perhaps two to three times a night) When you shake the TV, or hit on the side, the picture comes ...
  A: There is trouble in the vertical deflection system. Since you can restore it with a whack or two it ...
Panasonic in dash dvd player6/30/2008cleggsan
  Q: My friend bought a Panasonic CQ-VD5005U in dash DVD player for his car last year. The car got ...
  A: No. You must obtain it from the manufacturer. If he bought the radio new the theft code cames with ...
NO PICTURE6/30/2008cleggsan
  Q: I HAVE A SYMPHONIC WF27F4 THAT HAS A BRIGHT LINE IN THE MIDDLE OF THE SCREEN RUNNING HORIZONTALLY. ...
  A: The vertical deflection amplifier has failed and needs repaired or replaced. It needs testing to ...
Purpleish blue spot on screen6/29/2008cleggsan
  Q: I have a Panasonic rear view projection TV that we have purchased a year and a half ago. I has ...
  A: I have to know the model number to give good advice. If it is a crt the trouble is totally ...
sony BDP - S300 blue ray6/29/2008cleggsan
  Q: The Sony dvd player is displaying NO DISC. I have tried multiple discs, including those that have ...
  A: It is a new player, being a blue-ray technology and all. Is it still under warranty? If so I ...
jvc triple images in three frames6/28/2008cleggsan
  Q: i have a jvc model no. av-48wp34, diagnal 48 in.screen.2004yr. the problem screen has triple ...
  A: Not sure what you mean by triple pictures? Do you mean the colors are out of registration and are ...
blown fuse6/28/2008cleggsan
  Q: my RCA HDTV, MODEL 52W59 KEEP BLOWING THE FUSE, WHAT COULD BE THE PROBLEM
  A: There are many, many circuit failures that can produce enough current to blow the fuse. It is not ...
TOSHIBA DVD VIDEO PLAYER, MDL SD-27056/27/2008cleggsan
  Q: MY DVD PLAYER IS ABOUT 6 YEARS OLD AND HAD WORKED FINE FOR ABOUT 4 1/2 YEARS. IT STILL PLAYS SOME ...
  A: Any good brand will work just fine. You might want to consult with past issues of Consumer Reports. ...
Broken screen6/27/2008cleggsan
  Q: I have a 52 " Toshiba wide screen . The set is 5 years old. Due to carelessness the set was ...
  A: See my other reply to this same question at: ...
rca hdtv srs focus p61310 display issues6/26/2008Allan Wainwright
  Q: Our tv now has a distorted view, colors don't line up and the picture doesn't fill the screen. It is ...
  A: this is a older model HD tv and was a good tv in its time. sounds like you have a convergence ...
Toshiba 42H826/26/2008Allan Wainwright
  Q: the horizontal convergence adjustment just stopped working. I can't manually adjust it and the ...
  A: this is a convergence circuit problem. you will need a repairman to fix this. a cost will range ...
replacement screen6/26/2008cleggsan
  Q: I was bringing my 55 inch projection tv home from repair and the protection screen flew out of the ...
  A: Yes, the micro grooves provide a sort of fresnl effect which provides for a wider viewing of the ...
TOSHIBA DVD VIDEO PLAYER, MDL SD-27056/26/2008cleggsan
  Q: MY DVD PLAYER IS ABOUT 6 YEARS OLD AND HAD WORKED FINE FOR ABOUT 4 1/2 YEARS. IT STILL PLAYS SOME ...
  A: The cause can be from a weak laser diode, bad adjustment of the focus beam in the optical pickup ...
Mitsubishi HD 1080- Power problem6/25/2008Allan Wainwright
  Q: Mitsubishi HD 1080 Model Number AC-120V Made April 2004 I've only had this TV for a few years. ...
  A: sounds like you are having a power supply problem. you will need a repairman for this. a cost might ...
Sylvania TV Setup6/25/2008cleggsan
  Q: I have a 21" sylvania TV about a year old. I only use it for DVD's, so it's not connected to a ...
  A: Either the power is going off when you turn the set off OR it has a failed controller IC chip ...
Philips\50P8341A6/24/2008Allan Wainwright
  Q: Philips\50P8341A, no pic & no sound. Was watch and lost pic, then little later lost sound. What ...
  A: this could be several different circuits in the tv that would cause this. you will need a tech to ...
Panasonic model th-42pd25 made in 20046/24/2008Allan Wainwright
  Q: Clarity and lots of snow started on channel three and now progressing to higher channels. channel ...
  A: sounds like the tuner is going bad in the tv.(i would have your cable checked also) but if the tuner ...

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