Televison & Video Logo

Related Topics:

A
Anonymous Posted on Jan 18, 2013

Power supply of kv-ha21m80 diagram - Televison & Video

2 Related Answers

Anonymous

  • 14553 Answers
  • Posted on Apr 11, 2012

SOURCE: list of parts kv ha21m80

http://servicerepairmanuals.net/tvmonitors/sony-kv-ha21m80-trinitron-color-tv-service-manual/

Ad
gopakumarg43

The Knight

  • 76851 Answers
  • Posted on Nov 28, 2012

SOURCE: sony tv model no. kv-ha21m80 is on standby mode & its LED is blinking FIVE times blinking

Visit this site. Standby LED blinks to Sony televisions of all types are described in detail there. Usually five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

Visit the site named 'Electro-help' for more details. Click this link. View it in "Timeslide" or "Flipcard" option, which can be selected from the drop down box menu by the [Sidebar] tag, at the top left corner of the display window. You can also click the [Home] tab to the latest updates. It will make search easy. There are more than 1350 posts to different brand TVs now. Pull up older posts there.

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Sony tv model KV-HA21M80 is having problem front stand by L.E.D is blinking 4 times and stopping

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. Electro help
0helpful
1answer

How do i use ha21m80 tv as a computer monitor

this link should help you solve your problem!

Cheers,
Steve
https://us.en.kb.sony.com/app/answers/detail/a_id/42805/c/65,66/p/61659,61660,61754,61803/
0helpful
1answer

What is the power supply resistance value of kv-sw25m50 of R 603 /R 622 SONY TV

You should download the repair manual to this set to know more about this. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter".
http://electronicshelponline.blogspot.com/
SMPS [Power supply] circuit diagrams to many popular brand TVs are given. It cannot be attached here by this window.
0helpful
1answer

I am experiencing a distortion noise in my sony ha21m80 when i connect a dvd or receiver in the av input

Hi,
Difficult to tell without listening to it, but 2 things spring to mind.

Is the screening on the audio input cable OK?

Is the audio level going into the TV too high and thus overloading the input circuit?

Hope this helps,
Brian.
0helpful
1answer

Sony KV- HA21M80 Power Sandby 4 Times Blinking

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating, to many popular brand TVs and other devices. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.
0helpful
1answer

My sony tv model no. kv-ha21m80 is on standby mode & its LED is blinking four times that means it has some problem in vertical section.But when I tried to check voltages of its vertical IC AN5522

Disconnect Vertical supply and so that your Horizontal system run check all voltages before connecting vertical again ...should the protection come in again when vertical connected ...replace Vertical Ic and safety resistor in line
7helpful
1answer

Powered on and geting off. No display front led is blinking 4 times.

I HV A PROBLEM WITH SONY-KV-HA21M80 TV. WHEN THE SWITCH ON POWER ON AND GETTING OFF. FRONT LED IS BLINKING 4 TIMES. WHAT COULD BE THE PROBLEM. PLS HELP ME ON THIS.
3helpful
2answers

TV SONY KV-HA21M80 BG2T

Thanks for reply and nice to know that you are in Algeria.

You need to pay attention on Screen Volts as wrong G2 (screen volts) can be cause of 4 times blinks as you already replaced vertical out put IC.

You can download service manual of KV-HA21M80 from HERE and it is free. Download all 3 parts of file and use WinRaR to unzip it. You will have complete manual in pdf format.

Good luck.

Not finding what you are looking for?

54 views

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

Cindy Wells

Level 3 Expert

6688 Answers

 Grubhead
Grubhead

Level 3 Expert

5755 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...