Make | Model | Problem | Solution | Date |
| | | |
Found: 90
|
Goldstar | CI20C22F PC42B | Reverts to st/by after sec of sw on | IC831 GL7812 12v reg o/c | 14-09-04 |
Goldstar | MC41 A chassis | Dead with STRS6707 blown | Check C819 4n7 2kv for burn before replacement | 14-09-04 |
Goldstar | MC41A | Dead with "plops" at sw on | dry joints C814 | 14-09-04 |
Goldstar | PC42 | Blank raster with on screen display, no sound | IC831 12v reg faulty - low o/p | 14-09-04 |
Goldstar | PC42B | No start up - led indicator works | HT low at 35v (109v); 12v Reg IC831 | 14-09-04 |
Granada | C41GS5 CBP1748 | Int sw on | Opto coupler int | 14-09-04 |
Granada | C41HS4 Sanyo E4A/B | Field reduced or collapse with blank raster | 12v reg L78M12 | 14-09-04 |
Grundig | CUC40 | Frame collapse. | D2758. | 14-09-04 |
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 |
Grundig | CUC4400 | Chan changes & vol varies int | IR detector TFMS3300 | 14-09-04 |
Grundig | CUC4400 | ERATIC LINE SYNC | C2257 100nF 63v | 14-09-04 |
Grundig | CUC4400 | Flickering/lines with pic breakup | C2257 100n 63v in line osc | 14-09-04 |