GRUNDIG G100 Repair Tips




Search: G100 GRUNDIG
Results 23
MakeModel Ch.SymptomProblem SolutionSolutionBy:
Grundig G1000
Tripping with burning smellLOPtx
Grundig G1000
St/by onlyNo line drive - R314 6k8 2w o/c
Grundig G1000
Blank raster and narrowR315 10R o/c - supply to RGB stage also dry joints power trs
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
GrundigG1000
Dead - trippingD304 BY133 in LOP s/c
GrundigG1000
Dead - slowly tickingC104 Mains smoother o/c
GrundigG1000
Dead - no 9v supplyR116 fusible o/c IC102 5v reg overheats - C543 sm cap under ยต s/c
GrundigG1000
Dead - lop tr s/c & high HT (200v)D105 BAS16 sm leaky