Grundig Repair Tips
Search: Grundig
Results 554
Results 554
Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
---|---|---|---|---|---|
Grundig | CUC70 | Poor sync - sideways scrolling Txt | C2216 1µ; C2221 4µ7 | ||
Grundig | CUC70 | Poor picture with crinkly verticals from cold | Check C2217 ( 10u f , 16V ) & C2221 ( 4.7u f , 25V ) in the tin IF module. | ||
Grundig | CUC70 | off with a bang | s/c mains rect block bew 2.5A fuse | ||
Grundig | CUC70 | No sound | R366 ( 82R ) o/c , C366 ( 1 , 000uf ) s/c. | ||
Grundig | CUC70 | No signals | dry joints IC681 reg on main pcb | ||
Grundig | CUC70 | No picture - 12v B+ rail missing. | D689 ( 1N4001 ) o/c. | ||
Grundig | CUC70 | No linear frame - kink at bottom on sides. | C2791 ( 2 , 200uf or 3 , 300uf ) | ||
Grundig | CUC70 | No go - fuse blown. | R661 ( 0.15ohm ) secondary side of chopper PSU o/c , TDA4600-2 , Fuse. | ||
Grundig | CUC70 | No frame. | Frame IC but also check C2758 ( 100uf ) & safety res o/c. | ||
Grundig | CUC70 | NO EHT NO LINE DRIVE | NO 12v AS D689 OC | ||
Grundig | CUC70 | LINE TEARING | C501 1000uF 25v | ||
Grundig | CUC70 | Line ringing | C622 600µ 63v | ||
Grundig | CUC70 | Int goes to st/by | C642 100µ 10v | ||
Grundig | CUC70 | int E-W correction | dry joints deflection panel where it plugs into main pcb | ||
Grundig | CUC70 | int dead | dry joints chopper trfmr | ||
Grundig | CUC70 | Foldover if ajusting for correct height. | C2757 ( 1 , 000uf ) | ||
Grundig | CUC70 | Field collapse - pic cut off | D2758 to pin 5 of field chip leaky | ||
Grundig | CUC70 | FIELD C2791 2757 IF IC FAULTY C2758 | SIGNALS C2217 C2221 | ||
Grundig | CUC70 | Dead - blows Chopper tr BU208A | D661 s/c; R661 0R15 o/c | ||
Grundig | CUC70 | BLANK RASTER WITH FLYBACK LINES | C514 150pF IN LINE MODULE AFFECTING SANDCASTLE PULSE |