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SAMSUNG CK20R1VR5X CH S15A SM.

TV - SERVICE MANUAL
Type: (DJVU)
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791.1 KB
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47
Category
TV
SERVICE MANUAL
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  • Also known:
    SAMSUNG CH S-15A SM. CK20R1VR5X S15A CK 20 VR 15
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  • See related repair forum topics below. May be help you to repair.
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Relevant TV forum topics:
Samsung UE37D5500RW a netre kapcsolás után frissítette a szoftverét. Ettől rögtön be is döglött!
Hello,
Egy Samsung UE37D5500RW a netre kapcsolás után boldogan frissítette a szoftverét, szerencsére a tulaj felírta az adatokat.
A "régi" a 1025 volt.
Az "új" a 1027 lett.
Ettől a TV rögtön be is döglött! Megállíthatatlanul KI-BE kapcsolgat, kb 10 másodperces ritmusban, folyamatosan, kikapcsolhatatlanul.

Normális ez? Lehet, hogy rossz a SAMSUNG 1027 frissítés?

Szerencsére vissza tudtam tölteni a 1025 jelűt. Így olyan lett, mint volt.

Normális ez?
lcd tv SAMSUNG LE40R71B relay clicking
I have this TV equipped with the source BN44-00134A.Tv does not start, it is heard how the relay is continuously coupling and disconnecting. The stable voltage drop is STB = 6.5V, P-ON / OFF varies between 0.2-2.5V in normal operation = 2.6V) PFC between 360-385V (when going is 382V). All electrolytes, secondary-primary, have been changed, except the 220uF / 450V which is ok. In this state, if measure the voltage on the pins 1-2 to optocoupler PCS802, the relay stay connect and tv work normally . I have replaced the PCS802,801, the ICS 802 (KIA431), the QP803, the QS801, the QS802 checked. If I stop it(unplugged) and I restart the tv in a few minutes, it works normally, if I leave it a little longer, the defect returns. Any suggestion is welcome, I do not think it would be the problem with the mainboard. Thank you!
 I attach the power supply+ inverter schematic model BN44-00134A
Samsung Plazma PS42D5SX/XEH TW42S5
Sziasztok Urak Fent említett tv szervízmanuálját keresem, ha valakinek meglenne és megosztaná velem (velünk) megköszönném. (Wanted-ben kerestem, de D72A-t küldtek, ami más mint ami nekem kell) Üdv: Csaba
Samsung UE46C6000RW, egy óra után kockák láthatók a képen, utána meg furcsa kép látható rajta, Megoldva!
Sziasztok!
Ma hozták ezt a ledes tvét, hogy nem lehet bekapcsolni. Kipróbálva rendesen elindult, csak egy fél-1 óra múlva apró kis kockák jelentek meg a képen, utána az egész képen láthatóak. Egy kis idő után eltűnnek a kockák, de a kép duplázódik függőlegesen, a feliratokat mossa meg. A kijelzője LTF460HJ03, a T-con pedig S120APM4C4LV0.4, most main, vagy t-con hiba lehet, vagy szoftvert kellene újra írni? Képeket teszek fel.
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