Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Grundig | GSC200 | No results. | R607 o/c , R621 o/c , if goes agn few hrs later Di2502 4.7v | ||
Grundig | GSC100 | R607 - repeated resoldering of R607. | Di2502 ( 4.7v ) zener. | ||
Grundig | GSC100 | No frame. | Di447 ( 1N4007 ) and/or TDA1170. | ||
Grundig | GSC100 | Line break up. | C2502 ( 100uf , 16v ) on EHT control regel baust PCB. | ||
Grundig | GSC100 | IF EHT IS VERY HIGH | CHECK DI508 IS OPEN | ||
Grundig | GSC100 | Frame - bottom foldover - cramping at top. | R2522 ( 2.2k ) goes high. | ||
Grundig | GSC100 | Dead. | Di511 or C2502 ( 100u f , 16v ) on EHT control regel baust PCB. | ||
Grundig | GSC100 | Dead. | R607 o/c , faulty thyristors , insulation in line o/p stage. | ||
Grundig | GSC100 | Dead - blowing 3.15amp fuse. | EHT cap jumping across to degaussing coil. | ||
Grundig | GSC100 | Dead - blowing 3.15 fuse - intermittently. | EHT cap arcing. | ||
Grundig | GRT550 | Dead. | T661 ( S668T ) faulty. | ||
Grundig | GCS100 | Dead - blowing fusible resistor. | Insulating pad under TY501 leaky. | ||
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 |