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What to do w/ TCL 21k77 w/ no audio

Have mono display

Posted by Anonymous on

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Posted on Jan 02, 2017

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SOURCE: TCL TV Model: 21K77 Schematic

NO PICTURE NO SOUND WITH ONLY INDICATION OF POWER STAND BY LED LIGHT

Posted on Jun 26, 2011

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SOURCE: I have bought this TCL

TCL 21k77 code using chunghop?please help

Posted on Sep 08, 2011

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1 Answer

I need the value of R817 for tcl 21k77 model


If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Circuit diagrams of many popular brand TVs and other devices are given.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

May 07, 2016 | Televison & Video

1 Answer

TCL Slimflat 21k77. Why is there no sound?


Check whether the audio is muted by accidental press at remote control button. Enter its sound menu, and check it. If muted, as you know there will be no audio output. If not muted, check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

Aug 20, 2015 | Televison & Video

1 Answer

REQUIRE DETAILS FOR C806 TCL TV 21K77


try this web site for schematic with location & part values

http://www.eserviceinfo.com/index.php?what=search2&searchstring=tcl+21k77+crt+tv

if you can read the value & voltage rating of the cap this would be helpful for finding a part locally

May 03, 2014 | Televison & Video

1 Answer

Code tcl 21k77


0297,0291,0295. Try these codes. For more information check this link. Setup procedure, and setup code list to many popular remote controls are given. Pull up older posts.

Dec 08, 2013 | Universal Remote Control Remote Control

1 Answer

Tcl model 21k77 serial no. 80350 no power and open transistor model D5023


Before replace the transistor, you have to check all the other components related to that circuit. To get more details, http://electronicshelponline.blogspot.com/ Pull up older posts.

Nov 30, 2013 | Televison & Video

1 Answer

21k77 servce mode


Check this link. There is proceedings to enter service mode to TCL. To type in all here is very difficult. http://electronicshelponline.blogspot.com/

Jun 04, 2013 | Televison & Video

1 Answer

I need resistor value of r817 of tcl 21k77


Download the service manual to your set.

Sep 01, 2012 | Televison & Video

2 Answers

TCL 21K77 Problem with TV/AV without Remote Control


You may have to find a direct replacement for the remote, no real solution.... Let me know the brand....

Feb 06, 2012 | Televison & Video

2 Answers

TCL TV Model: 21K77 Schematic Diagram


NO PICTURE NO SOUND WITH ONLY INDICATION OF POWER STAND BY LED LIGHT

Aug 30, 2010 | Televison & Video

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