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Redlight flashes 9 times. won't turn on. only 2 yrs old. every once in a while it will turn on a works fine but my finger is getting tired of pressing on. What should I do? I have already unpluged it many times and even once all night. Still don't know when it will work.
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usually after 4 or 5 yrs EHT ( transformer that supplies voltage to tube ) becomes weak - then TV won't get ON.. means no picture no sound but LED blinks - in some TVs along with EHT 1 or 2 components like resistor, transistors, etc will also gets deffective - so solution is TV circuit board has to be checked to find whether only EHT is deffective or other components are also deffective - price of EHT will be between Rs.250 to Rs.600 - iam service engineer (computers, laptops, printers,etc) - bangalore - domlur - 09986222774 - [email protected] - if you are in bangalore then you can call me for service
Well 5 times blinking indicates EEPROM ic getting malfunction. Change this ic tv is working well and good. Note that this ic comes only in blank you have to program it as your tv model.
The relay is in the power supply area. I am sure that the fault is not the relay.
It is very common that there are various components starting to go off spec from age. Most of the failures are in the scan amplifiers and power supply areas.
It is also possible that the CRT emission is too low from age. What happens is that it is on the minimum edge and this explains why the set may turn on some of the time.
When the main uPC in the set sees any potential fault conditions it will go in to a protection mode to prevent damage and to be safe. Your set is probably borderline to operate.
Considering the age of your set, I would be shopping for a new TV set.
Loks like trouble in A board ( referee to blinking code ),the +13v is not supplied,so the power supply become stopped,the tv will back to standbay mode ?! check the ic561 : STV9379A ....
1. Place set on flat solid surface (garage floor or driveway).
2. Bang into it with SUV 3 or 4 times.
3. If set fails to respond, crush against garage wall or drive over it
Use a hair dryer on the back right side of unit. Humidity sensor may be causing the unit to stay off. The hair dryer may also remove dust causing a false humidity detection
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