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Mcr5152 My TV is damaged power IC, IC codes are: MCR 5152, the Model: KV ES29M61, now I want to buy IC then contacts anywhere to buy? application experts help guide. \ r \ nPlease thanks!

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 1694 Answers

SOURCE: Black out; R342 Burts, Horizontal Ic Damage

Search and obtain service literature....
What part # and location is horiz output TRANSISTOR ?
.........T.

Posted on Dec 19, 2007

jerryg50
  • 1667 Answers

SOURCE: regulator ic of sony tv kv-g21c1

I am not familiar with the particular model of Sony TV that you have. I can answer genericaly:

There are a number of voltage regulators typicaly used on TV sets. These are usualy IC devices, or a complete descrete circuit. The purpose of these are to regulate voltages that are used to operate various circuits. Most sets can typicaly have anywhere from about five to maybe even a dozen or more throughout the set, depending on the sophistication of the model.

The regulators, like any part in the set can fail with age and use. Sometimes they are damaged from other components failing, or when a regulator fails, it can damage the circuit areas that it is suppying. When the set is being service, the tech must check for other failed parts.


Jerry G.

Posted on Sep 01, 2008

  • 108 Answers

SOURCE: SONY KV-2965, vertival IC damaged

Not a good sony model number. How old is the set

Posted on Jan 07, 2009

  • 4234 Answers

SOURCE: sony color TV model kv-c29 11d blown power supply ic and transist

There should be circuit designations printed on the PC board. Without those, there are too many possibilities to give you anything useful. Can you provide those please?

Thanks,
Dan

Posted on Jan 21, 2009

crazyhcris82
  • 34 Answers

SOURCE: How do I tune in Sony Triniton tv please

Hello
The first thing is to try going in the tv's menu
It should be similar to this:
Menu>setup>channel setup

once you find something similar, run the channel setup and it should add in the channels

If that doesn't work, screw on the cable wire, unplug the tv for a good few minutes, then replug the tv and it should automatically scan



Hope this helps
-Chris

Posted on May 01, 2009

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I have a sony KV-30HS420 CRT HD television whose menu keeps flashing on and off. I'm not sitting on a remote anywhere, and I've disabled all the signals in the house that I think might be...


Hi
Get the set to reset fist and see whether it helps you. To reset it do the folloing:
1 Press POWER to turn on the TV
2 Hold down RESET on the remote control.

3 Press TV POWER on the TV. (The TV will turn itself off, then back
on.)
4 Release RESET.
If this process does not solve the proble of your TV, its memory IC has damaged. Memory IC is one which holds the data we enter to the TV set, and the processed is stored. It is a nn volatile memory [the memory stored in it won't get lost even power is switeced OFF]; which holds all the data in. The data stored in it will retrive to main system processing IC each time we switch ON the TV set. This is an eight terminal IC, very samll one indeed, can be located very near to the main system control IC, at system control section. It can be repalced. This IC can be bought from most of the electronic spare part shops at your town. It is very cheap to buy. Even though it is very small and cheap one, its function in TV circuit is great. Almost all the functions data is stored in it each time we operate the system. It will have a specific number printed on it, and should be noted when buy a new one. Insist on that number, substitutions or an other number won't even switch ON your TV. OK.

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1 Answer

Sony trinitron KV-27FS100 like blinks 4 times then stops and repeats how can i fix


There is something wrong with your set's vertical deflection. To prevent picture tube damage, the set blanks out the screen and flashes that 4-blink code. This is usually because the vertical output IC has failed or there is some other defect in the vertical output circuit, or a problem in the power supply so the vertical output isn't receiving proper voltage.

The vertical output is IC451 on the "A" board (the largest one holding most of the parts). You can try checking the solder connections to its pins, which is a common problem in all brands. Or you can try replacing the IC. But beyond that there's not much you'll be able to do without a voltmeter and the circuit diagram.

I would recommend having a professional check the TV if you want to keep it. TV service requires some special tools and experience to locate the bad parts, and there's the possibility of personal injury or causing more damage to the TV if you don't know what you're doing. Or use this as an excuse to buy a new TV. Small LCD sets are quite inexpensive now, and a new TV may be not very much more than the cost of repairing your TV.

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No Display, no sound- not working, showing dead. But input Power is ok. Picture tube filamment not getting power. model sony KV-2192M3


Hello
Check the input fuse first. If it is blown, there will be some short inside the power regulator circuit. Usually Sony sets uses STR regulated power supply. You can see this STR, and Ic, screwed onto a heatsink. Replace it with a same type and number. Before replacing the STR, check the diodes used in that section for damage, mainlu zener diodes. They might get shorted along the blowing of the STR. Check that section throughly before resoldering the new STR.
If any further assistance you needs, get me through Fixya. Ok.

Nov 27, 2010 | Sony FD Trinitron WEGA KV-21CL10 21" TV

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Hi
In sony tv`s the 4 blink code(sony error codes)usually means that there is a vertical deflection problem.
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Hope this help Merry Christmas

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have you heard about the jungle ic?

video board or what you call video detector, and video amplifier of a tv can only be found in the jungle ic or the system ic. try to resolder all pins of the ic.

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Apr 07, 2009 | Sony KV-32XBR200 32" TV

1 Answer

Regulator ic of sony tv kv-g21c1


I am not familiar with the particular model of Sony TV that you have. I can answer genericaly:

There are a number of voltage regulators typicaly used on TV sets. These are usualy IC devices, or a complete descrete circuit. The purpose of these are to regulate voltages that are used to operate various circuits. Most sets can typicaly have anywhere from about five to maybe even a dozen or more throughout the set, depending on the sophistication of the model.

The regulators, like any part in the set can fail with age and use. Sometimes they are damaged from other components failing, or when a regulator fails, it can damage the circuit areas that it is suppying. When the set is being service, the tech must check for other failed parts.


Jerry G.

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1 Answer

Sony - no power


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.

Aug 04, 2008 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

Kv-36xbr800


Hiii...

My version is :
For safety reason you should replaced them ( Horizontal ic,Vertical ic, Deflection ic) and olso all the big capasitor nearest the ic....that's my version....if you have big budget for it....he..he....

Thank's
[Vrya]

Dec 27, 2007 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

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