Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
SEMP | DL3975 | fica com led verde e não funciona +B12V oscilando | causa diodo DP9 com defeito | Klein | |
ELSYS | ETRS29 | INOPERANTE VISOR APAGADO | QUEIMADO COM RAIO | Ci U100 AUTAIR05T-8 E R121 DE 1R | GSAELETRONICA & INFORMATICA GRANJA CALIFORNIA |
LG | 42LW4500 | Condensadores da fonte explodem | Diodo D603 no circuito PCF em curto | Substituir D603 (BYV29FX-600) e condensadores | jose almeida tavares |
PHILIPS | 21PT5402 TE3.2E | SOM MUITO BAIXINHO | C486 470MF16V EM CURTO, FICA EM FRENTE DO IC 403 TDA7057 | SUBSTITUIR C486 470MF16V | PAULO COSTA |
SAMSUNG | BN44-00081A SMPS | Falla fuente SMPS. Falla capacitores | C441, C442(1000µ/10V); C661, C662, C665 (470µ/25V); C17(220µ/25V) | Pablo | |
SAMSUNG | BN44-00082A BN44-00092A BN44-00110A SMPS | Falla fuente SMPS. Falla capacitores | C551, C522(1000µ/10V), C661, C662, C665 (470µ/25V) | Pablo | |
SAMSUNG | BN44-00082B SMPS | Falla fuente SMPS. Falla capacitores | C442 (470µ/25V), C441(1000µ/10V), C661, C662 (470µ/25V) | Pablo | |
SAMSUNG | BN44-00124A BN44-00124C SMPS | Falla fuente SMPS. Falla capacitores | C113 (330µ 20% 105ºC), C109, C110(1000µ 20% 10V), C111, C112 (820µ/10V 105ºC) | Pablo | |
SAMSUNG | BN44-00124A SMPS | Falla fuente SMPS. Falla capacitores | C113 (330µ 20% 105ºC), C109, C110(1000µ 20% 10V), C111, C112 (820µ/10V 105ºC) | Pablo | |
SAMSUNG | BN44-00164A SMPS | Falla fuente SMPS. Falla capacitores | C113 (470µ 20% 105ºC), C109, C110(1000µ 20% 10V), C111 (330µ/10V 105ºC) | Pablo | |
SAMSUNG | BN44-00122A SMPS | Falla fuente SMPS. Falla capacitores | C113 (820µF/25V 105ºC), C115(1000µ 20% 10V), C117 (330µ/10V 105ºC), C212 (330µ/25V 20%) | Pablo | |
SAMSUNG | BN44-00164C SMPS | Falla fuente SMPS. Falla capacitores | C113 (820µF/25V 105ºC), C109, C110(1000µ 20% 10V), C111 (330µ/10V 105ºC) | Pablo | |
SAMSUNG | BN44-00115A SMPS | Falla fuente SMPS. Falla capacitores | C113, C112 (820µF/25V 105ºC), C111, C110(1000µ 20% 10V), C118 (330µ/10V 105ºC) | Pablo | |
SAMSUNG | BN44-00116A BN44-00116B SMPS | Falla fuente SMPS. Falla capacitores | C111, C112 (820µF/25V 105ºC), C109, C110(1000µ 20% 10V), C113 (330µ/10V 105ºC) C117 (330µ/25V 20%) | Pablo | |
SAMSUNG | BN44-00089A SMPS | Falla fuente SMPS. Falla capacitores | C111, C112 (820µF/25V 105ºC), C109, C110(1000µ 20% 10V), C113 (330µ/10V 105ºC) | Pablo |