| Make | Model | Problem | Solution | Date |
| | | |
| Found: 58
|
| Finlandia | C22BZ5 | Tuning store/lock code - press within 5 sec | A,0,Chan-up,Store | 14-09-04 |
| Finlandia | C22BZ7 | Tuning store/lock code - press within 5 sec | A,0,Chan-up,Store | 14-09-04 |
|
|
| Finlandia | C22DZ2 | Tuning store/lock code - press within 5 sec | Store,Chan-up,store | 14-09-04 |
| Finlandia | C22DZ4 | Tuning store/lock code - press within 5 sec | Store,Chan-up,store | 14-09-04 |
| Finlandia | C22VZ3 | No startup. | R46 ( 15k 9watt ) | 14-09-04 |
| GEC | C2233H 20AX Mk2 | Bright raster. | R281 ( 82k ) o/c. | 14-09-04 |
| GEC | C2233H 20AX Mk2 | Dead. | D503 s/c , R503 o/c. | 14-09-04 |
| GEC | C2233H 20AX Mk2 | Raster - flyback lines & excessive brightness | R281 ( 82k ) o/c. | 14-09-04 |
| GEC | C2236 20AX | Brightness excessive. | R281 ( 82k ) on decoder PCB ( can use 2x39k ) | 14-09-04 |
| GEC | C2289H | Bright on LH side of screen | C715 2µ2 250v o/c | 14-09-04 |
| GEC | C2289H | Low contrast, brightness & col (controls have no effect) | IC501 TDA3561A | 14-09-04 |
| GEC | C2290H 2036 Hit | Dull raster may not have any colour. | IC ( TDA3561A ) decoder. | 14-09-04 |
| Goldstar | C1I20C22F CI21C22F | No response to R/C or front controls | Replace C814 & Q811 | 14-09-04 |
| Goldstar | CF25C22F | Width excessive with bowing | C413 10µ 250v u/s caused by C405 0µ22 low cap | 14-09-04 |
| Goldstar | CF25C22F CF28C22 | DEAD SET , RELAY CHATTERS , D401 SC | CHANGE , R308 - 33R 3W ORSO322L667 , D401 , D402 - RU4DS ODD400000AB , X501 - 156-A05B . ALSO CHECK IC301 , ZD304 . | 14-09-04 |
| Goldstar | CF25C22F CF28C22F | Dead - no line drive - 150v HT ok | SCL & SDA missing at pins 4 & 5 IC503. Replace X01N on Nicam pcb or IC03N if that doesn't cure it | 14-09-04 |
| Goldstar | CF25C22F CF28C22F | Dead Q801 chopper tr s/c | Reduce R810 from 12k to 6k8 | 14-09-04 |
| Goldstar | CF25C22F CF28C22F | Dead with relay chattering | Change R308 to 33R 3w, D401/402 to RU4DS & X501 to pt no 156-A05B | 14-09-04 |
| Goldstar | CF28C22F | Dead - all psu volts present - lop tr hot | C405 0µ22 400v bulged & leaky (checked ok out of cct) | 14-09-04 |
| Goldstar | CI-21C22T | int start up, int no pic, int txt | dry joints | 14-09-04 |
| Goldstar | CI20C22F PC42B | Reverts to st/by after sec of sw on | IC831 GL7812 12v reg o/c | 14-09-04 |
| Goldstar | CI21C22F | dead | dry joints in lop stage | 14-09-04 |
|
|
| Goldstar | CI21C22F | height varies with audio content | HT smoothing cap 220µ 160v | 14-09-04 |
| Goldstar | CI21C22F | Running PSU on dummy load | ground base of Q812 | 14-09-04 |
| Goldstar | CI21C22F | Trips at sw on | Lop tr leaky (reads ok out of cct) | 14-09-04 |
| Grundig | CUC220 | Dead - intermittent. | R646 ( 270k ) on PSU. | 14-09-04 |
| Grundig | CUC220 | Display - intermittent incorrect channel disp | IC663 ( 5v reg ) | 14-09-04 |
| Grundig | CUC220 | Excess col & brightness when heated | OK when Txt pcb dis'd - left it this way | 14-09-04 |
| Grundig | CUC220 | Frame collapse. | R2779 ( 18k ) o/c remove to check. | 14-09-04 |
| Grundig | CUC220 | Frame distortion. | IC TDA1770 if used , D2761 ( SKE4G1/04 ) , R2761 ( 6.8ohm , .75W ) | 14-09-04 |