| Make | Model | Problem | Solution | Date |
| | | |
| Found: 534
|
| grundig | CUC6360 | No Sound | Try to unplug the green connector going to the main swich (startup sliding switch),if sound comes on change main switch and clean the switch board from dust. | 08-12-06 |
| Grundig | CUC6365 | Width excessive & poor e-w adj | D434 ZPY33 leaky | 14-09-04 |
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|
| Grundig | CUC6460 | No sound - pic ok | SM transistor CT40061 (BC857B) faulty on main audio board | 14-09-04 |
| Grundig | CUC6851 | Display absent | Check fuse Si6010 on mains sw panel for o/c | 14-09-04 |
| Grundig | CUC6851 | Line tearing with background crackle on sound | LOPTx was breaking down | 14-09-04 |
| Grundig | CUC70 | BLANK RASTER WITH FLYBACK LINES | C514 150pF IN LINE MODULE AFFECTING SANDCASTLE PULSE | 14-09-04 |
| Grundig | CUC70 | Dead - blows Chopper tr BU208A | D661 s/c; R661 0R15 o/c | 14-09-04 |
| Grundig | CUC70 | FIELD C2791 2757 IF IC FAULTY C2758 | SIGNALS C2217 C2221 | 14-09-04 |
| Grundig | CUC70 | Field collapse - pic cut off | D2758 to pin 5 of field chip leaky | 14-09-04 |
| Grundig | CUC70 | Foldover if ajusting for correct height. | C2757 ( 1 , 000uf ) | 14-09-04 |
| Grundig | CUC70 | int dead | dry joints chopper trfmr | 14-09-04 |
| Grundig | CUC70 | int E-W correction | dry joints deflection panel where it plugs into main pcb | 14-09-04 |
| Grundig | CUC70 | Int goes to st/by | C642 100µ 10v | 14-09-04 |
| Grundig | CUC70 | Line ringing | C622 600µ 63v | 14-09-04 |
| Grundig | CUC70 | LINE TEARING | C501 1000uF 25v | 14-09-04 |
| Grundig | CUC70 | NO EHT NO LINE DRIVE | NO 12v AS D689 OC | 14-09-04 |
| Grundig | CUC70 | No frame. | Frame IC but also check C2758 ( 100uf ) & safety res o/c. | 14-09-04 |
| Grundig | CUC70 | No go - fuse blown. | R661 ( 0.15ohm ) secondary side of chopper PSU o/c , TDA4600-2 , Fuse. | 14-09-04 |
| Grundig | CUC70 | No linear frame - kink at bottom on sides. | C2791 ( 2 , 200uf or 3 , 300uf ) | 14-09-04 |
| Grundig | CUC70 | No picture - 12v B+ rail missing. | D689 ( 1N4001 ) o/c. | 14-09-04 |
| Grundig | CUC70 | No signals | dry joints IC681 reg on main pcb | 14-09-04 |
| Grundig | CUC70 | No sound | R366 ( 82R ) o/c , C366 ( 1 , 000uf ) s/c. | 14-09-04 |
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| Grundig | CUC70 | off with a bang | s/c mains rect block bew 2.5A fuse | 14-09-04 |
| Grundig | CUC70 | Poor picture with crinkly verticals from cold | Check C2217 ( 10u f , 16V ) & C2221 ( 4.7u f , 25V ) in the tin IF module. | 14-09-04 |
| Grundig | CUC70 | Poor sync - sideways scrolling Txt | C2216 1µ; C2221 4µ7 | 14-09-04 |
| Grundig | CUC70 | Pulling - esp BBC1 & VCR chan - Txt scrolls sideways | Replaced 2 x 1µ & 47µ caps in IF/Tuner unit near TDA4442 | 14-09-04 |
| Grundig | CUC70 | Ragged verts | Line driver supply smoother 1000µ low cap | 14-09-04 |
| Grundig | CUC70 | Reduced frame - with kink at bottom on sides. | C2791 ( 2 , 200uf or 3 , 300uf ) | 14-09-04 |
| Grundig | CUC70 | SNOW NO PICTURE | R2127 180R IN IF CAN | 14-09-04 |
| Grundig | CUC70 | Snow on picture & no sound. | DJ IC681. | 14-09-04 |