Grundig Repair Tips




Search: Grundig
Results 554
MakeModel Ch.SymptomProblem SolutionSolutionBy:
GrundigGSC100
Frame - bottom foldover - cramping at top.R2522 ( 2.2k ) goes high.
GrundigGSC100
Dead.Di511 or C2502 ( 100u f , 16v ) on EHT control regel baust PCB.
GrundigGSC100
Dead.R607 o/c , faulty thyristors , insulation in line o/p stage.
GrundigGSC100
Dead - blowing 3.15amp fuse.EHT cap jumping across to degaussing coil.
GrundigGSC100
Dead - blowing 3.15 fuse - intermittently.EHT cap arcing.
GrundigGRT550
Dead.T661 ( S668T ) faulty.
GrundigGCS100
Dead - blowing fusible resistor.Insulating pad under TY501 leaky.
GrundigG1000 GT2103
Bright raster with fb linesR315 10R near LOPTx o/c - supplies volts to RGB
GrundigG1000
Unfocused 6 inch wide band down screen onlyLine freq twice operating freq - cannot be adj - IC500 micro faulty
GrundigG1000
To 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
GrundigG1000
St/by onlyD304 BY133 s/c ; R314 6k8 4w o/c
GrundigG1000
Reduced width with foldoverCheck line freq is not twice normal - if so micro IC500 75990-200-63 faulty - mod available
GrundigG1000
pink raster with striations sound/rc okchanged 6 trs on crt base + 3 15k resistors cured it
GrundigG1000
Peak white pic with fb linesR999 100R on crt base
GrundigG1000
No soundR550 4R7 (9v feed to audio chip) TDA2822M IC550 o/c
GrundigG1000
No lum in txtsm TR653 BC847 leaky b-e
GrundigG1000
Int PSU failure, grey scale variations etccheck C104 47mfd 400v - if Black Siemens type replace it
GrundigG1000
Instability using SCART i/pMicro chip faulty
GrundigG1000
Field collapseR337 100R
GrundigG1000
Dead & tickingD301 BA157 26v supply s/c