Questions & Answers for: lg oscilloscope

Question about Studioworks 440SI 14" CRT Monitor

1 Answer

...lg 45v in last few days it is not working when connected it to the power supply the screen display(rastor on). but, no video signal while connecting the signal cable the screen is turned black (no ...

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Question about Studioworks 440SI 14" CRT Monitor

1 Answer

...LG 700E CRT monitor i am using this monitor for last 5 years but now i am facing a problem that red color in the monitor is not coming . please assist me regarding this. The most likely cause is a ...

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Question about LH-E9674 Theater System

1 Answer

...oscilloscope. You can look at prices per hour for a local electronic/TV repair shops in your but it is more then likely cost prohibitive versus buying a used unit on EBay. ...

Question about LH-E9674 Theater System

1 Answer

...LG 21"CRT flat screen when switch 0n,the pwr indicator will not show,but when the vertical transistor(TT 2140)is remove the pwr will indicate.when changed with another (TT 2140)the pwr indicates ...

Question about 32LV2500 LED Television

1 Answer

...LG Television takes too long to turn on Hi there. Turn-on delays are mainly caused by bad electrolytic capacitors in the (swichting) power supply. Bad means dried out, hence loosing their capacity, ...

Question about Electronics - 32LS3400 - 32 Led 720p 60hz Direct Led

1 Answer

Tv keeps turning off after turning it on. When I try to to turn the tv on, it will come on and then turn off. If it does come on for a few seconds, if I try a different station, the tv screen turns ...

Question about Electronics - 32LS3400 - 32 Led 720p 60hz Direct Led

1 Answer

...LG 50 in Plasma TV with vertical lines? the vertical stabilizer module circuit burned out. without schematics ohms meter, oscilloscope, soldering tools, proper grounds, layout configuration of the ...

Question about 55-Inch LED LCD TV - 55LM4700 Cinema 3D TV with Sound Bar and 4 Pairs of 3D Glasses 55LM4700

1 Answer

LG 55lm4700 that has no power led and no picture, wondering what might be the issue. My tv has no power led on the front and no picture. Upon opening up the unit, the power supply board has 3.5vdc but

LG 42LC2D Plasma TV. I have three different remotes. All of them worked on this TV and still work on another TV I have. None of the remotes work on this TV now. How do I trouble shoot my TV. Replace ...

Question about 55-Inch LED LCD TV - 55LM4700 Cinema 3D TV with Sound Bar and 4 Pairs of 3D Glasses 55LM4700

1 Answer

...LG 65 inch TV that's 2 years old. I'm being told it needs new led strips. How likely is it that that's what's wrong with it vs an led driver board? If the power is consistent, which can be checked ...

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