How to service mode in sansui hard Rock 21

sansui tv code for service menu press menu button on remote ,then channel-, then enter 1947 code services mode will open.

rimot par sarvis menoo pres menoo batan ke lie sansui teevee kod, phir chainal-, phir 1947 kod darj karen seva mod khul jaega.

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http://electro-medical.blogspot.com/

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Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
NB: Please read and understand well, the instructions to enter the service mode, before you begin. Be very careful. Note how to "EXIT" the service mode; after entering and adjusting data. This is very important.
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.

Visit this site. It has details about access service modes to most brand of TVs.

Type in this link address, [without brackets] either to Google Search Box or into the Address Bar to your browser and press Enter. It has all the details about how to enter into the service mode to many brand TVs, and how to adjust data values.

electronicshelponline(.)blogspot(.)com

In name [Electro-Help]

Hell My Sansui Hard rock 21 eye tv has been chennal & voliume locked.
or remot not working tv screen small

dear,i also had suffer from it's service menu code. in some days ago i had been seeing a web site, their was had every service menu.then i got your sansui tv model.your sansui "ctvk2k21"model's in the IC no. is "tda9370ps/n3/a/1932" service menu is press "menu(from remote) & 0,3,2,3(from remote)".for more information call me for in any electronics gagged problem.

Hi The problem of your teevision is what we called the vertical line problem.The problem is in the vertical section of the board.There are many of cause of that problem.First is either loose connection,the circuit at the vertical section have cold solder so its need to resolder using soldering iron.Second,it maybe no vertical supply,its better to check the 12 volts dc supply of vertical ic output.if thers no supply in the ic,there a open resistor near the flyback.try to replace.Third if theres no loose connection and have a voltage supply the problem is either leaked capacitor or deffective vertical ic output. Commonly in that problem is the loose connection,try to resolder the verical section.

sansui service code

my sansui s2s21 tv displaying half screen mode and how to change the this problem by remote service code

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