GRUNDIG Repair Tips

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Search: GRUNDIG
Results 554
MakeModelCh:SymptomProblem SolutionSolutionBy:
GrundigTVR5504INT TEXT FLASHES GARBLED TEXT ON TO PICTURE AND PIDRY JOINTS ON EARTHS ON TEXT PCB
GrundigTVR5504Int deadDry joints around LOPTx though looked ok
GrundigTVR3700No pic - sound okNo line timebase - fusible R3584 o/c
GrundigTP400TT Hand SetFew flashes then nothing.470uf , 8v.
GrundigT70-440Bright raster with fb linesTEA5101A RGB o/p chip on crt base & 10R in its supply
GrundigT55-730Black lines across pic - intBlanket resolder around IC501
GrundigT55-440Jagged verts when coldC2267 100ยต on IF module
GrundigT55-1010R/C inopIR det on set replaced
GrundigT51-720rolling / snowy no field syncDry joints rf/if module
GrundigT51-640 CUC6300Lock removalVol + Vol - Prog- Prog + then i or pc
GrundigSuper Color 8615/8415/8215/8115Won't start, no EHT present.Di518 Sced. It's located behind the large 15uF nonpolar cap.(C532)
GrundigSuper color 8472/8672/8272/8872/9272Won't search.Pin 5 of syntheseizer module, should have 3,5 volts. If not, change R4111 (1,8 volts).
GrundigSuper color 8472/8672/8272/8872/9272R621(6,2ohms) smokes immediately after switch-on.Replace thyristor Ty503 type17127
GrundigSuper color 8472/8672/8272/8872/9272R621(6,2ohms) smokes immediately after switch-on.Replace thyristor Ty503 type17127
GrundigSTR20ABlank raster sound ok.Check for blob of solder across pins on video/RGB connec