Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
GRUNDIG | G1000 G1000 | Não tem imagem ecrã escuro co barra lateral | TR300 (BC847) com fuga | ||
Grundig | Chassis G1000 | Imagem com contornos das imagem "figuras" com rendilhado | Substituir C. Int do vertical TDA8170 | ||
Grundig | T51-645 - Chassi G1000 | Ao ligar arranca e amocha, R116 alterada | Sub R116 = 0,22 | ||
Grundig | Chassis G1000 | Largura insuficiente, com imagem desfocada e dobrada horizontalmente | Substituir o microprocessador | ||
GRUNDIG | G1000 | Faz tic-tic, fonte não arranca, parte secundária da fonte está boa! | Ver e substituir o C111 1nF/1KV. Este condensador está ligado entre colector e a massa. | ||
Grundig | G1000 | Tripping with burning smell | LOPtx | ||
Grundig | G1000 | St/by only | No line drive - R314 6k8 2w o/c | ||
Grundig | G1000 | Blank raster and narrow | R315 10R o/c - supply to RGB stage also dry joints power trs | ||
Grundig | G1000 GT2103 | Bright raster with fb lines | R315 10R near LOPTx o/c - supplies volts to RGB | ||
Grundig | G1000 | Unfocused 6 inch wide band down screen only | Line freq twice operating freq - cannot be adj - IC500 micro faulty | ||
Grundig | G1000 | To enter service mode | Press "P+" & "P-" together at sw on. To choose a funct select menu on r/c. Adj with "P+" & "P-" buttons. Choosing another funct stores setting | ||
Grundig | G1000 | St/by only | D304 BY133 s/c ; R314 6k8 4w o/c | ||
Grundig | G1000 | Reduced width with foldover | Check line freq is not twice normal - if so micro IC500 75990-200-63 faulty - mod available | ||
Grundig | G1000 | pink raster with striations sound/rc ok | changed 6 trs on crt base + 3 15k resistors cured it | ||
Grundig | G1000 | Peak white pic with fb lines | R999 100R on crt base |