Sony projection tv model kp-61v90

My tv will come on briefly and then shut off immediately and the red light just keep blinking

CHEMA Dec 21, 2007

my tv just blinks 4 times and then pauses and blinks 4 times, there is no picture just black screen, happened overnight . can you help me, it was purchased 5 years ago. thank you

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Sergeant:

An expert that has over 500 points.

Champion:

An expert who has answered 200 questions.
Expert
375 Answers

Possible power supply or short on the b+ run,check for shorted horiz. o/p tranistor.

Posted on Sep 08, 2007

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

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

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

0helpful

1answer

II get sound for about 15 sec. but no picture and then shuts off

Problem with Sony KP-57WS520 57 in. Rear Projection

This model is really prone to one problem in particular--screen even briefly comes up bright red, green or blue and set shuts down.

15 seconds from turn on front power light should blink as set checks several things internally---if something wrong it does not let picture show.

Usually after shut down or failure power light will blink a sequence of blinks but not always depending on problem.

Did you see the screen at all go red, green, or blue before?

the more you tell me the better I can help

Read full answer

Mar 28, 2012 • Sony KP-57WS520 57" Rear Projection...

0helpful

1answer

My sony kp-53v35 keeps immediately shutting itself off

Older model---it should when you try to turn it on have the red light blink for several seconds (set is checking things inside) and if comes on and shuts off that light should blink a specific sequence of blinks----5 blinks and repeat it endlessly---

I have a stupid question: when it first failed did you hear a small pop or smell a faint odor of something burning?

Read full answer

Mar 22, 2012 • Sony KP-53V35 53" Rear Projection...

0helpful

1answer

2001 Sony KP 61V90 61 inch rear projection TV has steady red power/standby light and thus is getting power, but doesn't fully turn on. I've read that this may be a fuse. Suggestions on repair?

Hello. I can help, but please could you tell me how many times the front LED blink?. After connecting and press power, see how many times the LED blink. are you sure the TV model is same as that spelling on your question?. send me your answer and will answer soon. thanks

Read full answer

Aug 14, 2011 • Televison & Video

0helpful

1answer

Our Projection TV shuts down immediately after it went on, then I observed the red light blinking. . We brought the unit 4x to an Authorized Sony service center and they replace the same part everytime we...

Have the Replaced the STK ICs?

Read full answer

Jul 16, 2011 • Sony KP-51WS500 51" Rear Projection...

2helpful

2answers

Sony kp65ws500 when you turn tv on green light comes on for a few seconds and then shuts off. thought the green tube went bad so replaced with new green tube and it still does the same thing.

power light if it shuts down should blink a error code--count the blinks and a pause?

SD TECH

Read full answer

Aug 20, 2010 • Sony KP-65WS500 65" Rear Projection...

0helpful

1answer

KP-65WS500 65 in. Rear Projection Television: 65 inch sony projection TV, just had the convergen...

call tech support with # of blinks

Read full answer

May 16, 2010 • Sony KP-65WS500 65" Rear Projection...

0helpful

1answer

SONY KP-61V90 tv will not power on, red light in front,

Its 2 times blink error code that shows +B volt supply (+135 volts) is shorted, most probably horizontal output transistor is shorted, replace it.
If you are good in soldering parts in circuit board then take out horizontal transistor, check it, found shorted then replace it with same number.

Horizontal output Transistor Q502 number is 2SD2578 and available in Part Store for $10
Let me know for further query, if any.
Thanks.

Read full answer

Nov 18, 2009 • Sony Televison & Video

1helpful

1answer

Color yokes for KP-53XBR45

1-451-441-11 for the Red and Green tubes
1-451-441-21 for the Blue

Read full answer

Dec 19, 2008 • Sony KP-61V90 61" Rear Projection...

0helpful

1answer

Tv Problem

How many times does the light blink in between pauses? Also is your model the KP-61HS10 ? Please respond to this same post and I should be able to help you.

Read full answer

Jul 01, 2008 • Sony KP-61HS10 61" Rear Projection...

0helpful

1answer

Cant fix my sony KP-53S65

If the TV will not turn on and the red light blinks on the front of the set, it means that the microprocessor has detected a problem in the set and shut the set down. It then blinks the red light a certain number of times, and the number of blinks is the code for why the set has shut off. How many times does the red light blink before repeating?

Read full answer

Aug 07, 2007 • Sony KP-53S65 53" Rear Projection...