Make | Model | Problem | Solution | Date |
| | | |
Found: 106
|
Beko | 10214 | Goes off & on int | TA914 Off button on front panel - can substitute TA912 AV button if not used | 14-09-04 |
Beko | 10214 | PICTURE SHIFTED DOWN | R725 150k | 14-09-04 |
Beko | 11.1 | Dead | R101 4R7 safety res in line dr feed o/c due to line dr tfmr having shorted turns (pri winding should read 4R2) pt no BE051709 | 14-09-04 |
Beko | 11.1 | E/W faulty & int blows LOPTr | C140 22nF across E/W mod diode | 14-09-04 |
Beko | 11214T | Int no pic - sound ok | thyristor T701 ESM740 goes o/c intermittently ESM740 no longer available, use TR03-400T and add a 47 Ohm 0.5W resistor from gate to ground. | 14-09-04 |
Beko | 11214T | Int no pic - sound ok | T701 thy ESM740 goes o/c int - NLA -- use a TR03-400T & add 47R ?w resistor from gate to ground | 14-09-04 |
Beko | 11221T | Dead | psu working - no line drive - line dr tfmr | 14-09-04 |
Beko | 116328NX | Blank grey raster with white line at top | R815 22R in 16v supply o/c as C712 4µ7 hi esr also C811 220µ hi esr (16v supply line had risen to 29v) | 14-09-04 |
Beko | 11AK08 | Dead aft thunderstorm | 1N4148 diode measured about 460KOhms both ways | 14-09-04 |
Beko | 1220T | Field lin | R725 150k dry joint | 14-09-04 |
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Beko | 12220 | Blank screen with buzzing & Thy overheats | R725 hi res | 14-09-04 |
Beko | 12220 | Col int | Dec panel plugs int | 14-09-04 |
Beko | 12220 | Int pic/sound - disappears with flashing on screen and noise thro speaker | Xtal Q701 in front of IC701 | 14-09-04 |
Beko | 12220 | Top ? of screen lit, rest blanked | R717 1M o/c also check R722 1M | 14-09-04 |
Beko | 12220 | Top quarter of screen lit & blank - rest black | R717 1M o/c - connected to pin 5 TEA2029 also check R722 in series 1M | 14-09-04 |
Beko | 12220 | Trips off at sw on - HT = 125v on bulb | D801 BY299 s/c - LOPTX could be the cause | 14-09-04 |
Beko | 12220 10.2 | Front cont int don't work | Check momentary contacts on mains sw | 14-09-04 |
Beko | 12220NX | Status info perm/semi perm displayed | Q2 17.47 Mhz Xtal on audio pcb drifting | 14-09-04 |
Beko | 12220NX | The status information appeared on the scrcen at r | The cause of the fault was on the audio panel , where the 17.47MHz crystal Q2 was drifting when warm.§ | 14-09-04 |
Beko | 12220T | Dead 55v HT | D111 FR30-02 S/C, U4 supply diode | 14-09-04 |
Beko | 14212 | Tuning drifts | C458 100nF sm near tuner or C460 breaking down (in parallel with C457 - not shown on diag) 0µ47 63v | 14-09-04 |
Beko | 15221NX | Pic fades | D1209 on crt base leaky | 14-09-04 |
Beko | 15225 | Pic shifted vertically | For up check R717, R722 1M; for down check R725 150k | 14-09-04 |
Beko | 15225NX | Brightness varies aft LOPTx replacement | R1237 1k2 1w o/c in A1 feed | 14-09-04 |
Beko | 15225NX | Dead - fuse blows | T101 s/c - replace T101 BUZ90AF & TDA4605 | 14-09-04 |
Beko | 15225NX | Dead? | D801 BY299 s/c | 14-09-04 |
Beko | 15225NX | off burning smell | L507 dry joint | 14-09-04 |
Beko | 15225NX | Pic shifted to bottom | R725 150k hi res | 14-09-04 |
Beko | 15225NX | Trips at sw on with loud crack | Lopt arcing between A1/Focus controls - replace loptx | 14-09-04 |
Beko | 15325NK | St/by only s/c line dr tr TR801 BC635 | Due to Field drive int o/p from TEA2029C (faulty?) | 14-09-04 |