GRUNDIG Repair Tips

Model:Make: Symptom:

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Search: GRUNDIG
Results 554
MakeModelCh:SymptomProblem SolutionSolutionBy:
GrundigGSC200No results.R607 o/c , R621 o/c , if goes agn few hrs later Di2502 4.7v
GrundigGSC100R607 - repeated resoldering of R607.Di2502 ( 4.7v ) zener.
GrundigGSC100No frame.Di447 ( 1N4007 ) and/or TDA1170.
GrundigGSC100Line break up.C2502 ( 100uf , 16v ) on EHT control regel baust PCB.
GrundigGSC100IF EHT IS VERY HIGHCHECK DI508 IS OPEN
GrundigGSC100Frame - bottom foldover - cramping at top.R2522 ( 2.2k ) goes high.
GrundigGSC100Dead.Di511 or C2502 ( 100u f , 16v ) on EHT control regel baust PCB.
GrundigGSC100Dead.R607 o/c , faulty thyristors , insulation in line o/p stage.
GrundigGSC100Dead - blowing 3.15amp fuse.EHT cap jumping across to degaussing coil.
GrundigGSC100Dead - blowing 3.15 fuse - intermittently.EHT cap arcing.
GrundigGRT550Dead.T661 ( S668T ) faulty.
GrundigGCS100Dead - blowing fusible resistor.Insulating pad under TY501 leaky.
GrundigG1000 GT2103Bright raster with fb linesR315 10R near LOPTx o/c - supplies volts to RGB
GrundigG1000Unfocused 6 inch wide band down screen onlyLine freq twice operating freq - cannot be adj - IC500 micro faulty
GrundigG1000To enter service modePress "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