| Make | Model | Problem | Solution | Date |
| | | |
| Found: 19
|
| Grundig | CUC41 | Dead - blowing fuse intermittently. | D657 ( MZD160 ) | 14-09-04 |
| Grundig | CUC41 | Poor contrast | T2251 in tuner/if has glue on it's legs , try cleaning it off. | 14-09-04 |
| Grundig | CUC41 | Raster - white. | R723 high or o/c. | 14-09-04 |
| Grundig | CUC41 | SOUND NO PICTURE NO LINE DRIVE | TDA2595 US | 14-09-04 |
| Grundig | CUC41 | Tripping. | R651 in series with set HT control o/c. | 14-09-04 |
| Grundig | CUC41 | Tuning drift | C2230 0µ1 surf mount in tuner leaky (across TDA5430) | 14-09-04 |
| Grundig | CUC41 | Tuning drift with 33v down to 28v | C2234 0µ1 sm cap in tuner/if leaky - across pins of TDA5430 | 14-09-04 |
| Grundig | CUC41/70 | Frame collapse. | D353 s/c. | 14-09-04 |
| Grundig | CUC41/70 | If channel changed sometimes snow would appear | Check on/off switch momentary contacts | 14-09-04 |
| Grundig | CUC41/70 | Sound - no sound & snow on picture. | DJ IC681. | 14-09-04 |
|
|
| Grundig | CUC41/70 | Standby - int going into standby. | C642 ( 100u f , 10v ) intermittent o/c by TDA4600. | 14-09-04 |
| Grundig | CUC41/70 | Tuner - drift for 1st 10 minutes. | If TDA4426 , change C2237 to 22uf , if TDA4427 change IC. | 14-09-04 |
| Grundig | CUC41/70 | Tuner - snow on picture & no sound. | DJ IC681. | 14-09-04 |
| Grundig | CUC41B | Intermittent colour when cold. | Q2567 ( 4 , 43Mhz Xtal ) | 14-09-04 |
| Grundig | CUC41B | Intermittent display at switch on & no memory | IC663 ( MC78NI5 ) 15v supply to IC2301 down to 10v. | 14-09-04 |
| Grundig | CUC41B | Memory - channel 1 & 2 losing memory. | IC2375 ( MCM2801 ) | 14-09-04 |
| Grundig | CUC41B | Memory - no & intermittent display at sw on. | IC663 ( MC78NI5 ) 15v supply to IC2301 down to 10v. | 14-09-04 |
| Grundig | CUC41KT | DEAD POWER SUPPLY WORKING | TY40164 7812 OC | 14-09-04 |
| Grundig | CUC41KT | Dead. | D655 ( BYW76 ) s/c. | 14-09-04 |