Make | Model | Problem | Solution | Date |
| | | |
Found: 45
|
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 |
Nordmende | F9 Chassis (Control board with SAA1121/SAA1130/SAA1020) | Snow on screen, all leds lit, stuck on UHF band. | Change SAA1121. | 14-09-04 |
Philips | 10CK1120 | Dead | T9629 BUZ71 s/c due to dry joints LOP stage | 14-09-04 |
Philips | 10CX1120 | Chan display "88", slight tuner drift, no chan change, pic goes dark, sound drops, won't sw on from cold, screeching from LOPTx & LOPTr gets hot etc | Line ripple on supply lines due to pin 12 LOPTx high resistance connection to chassis earths | 14-09-04 |
Philips | 10CX1120 | Dead on battery - ok on mains | C23 1µ in psu - also D37 o/c causing 8v supply to be slightly high (did not affect operation) | 14-09-04 |
Philips | 10CX1120 | Dead. | T9629 ( BUZ71 ) s/c , plus drys around LOPTX. | 14-09-04 |
Philips | 10CX1120 | FIELD INT CRAMPS , SOMETIMES COLLAPSES | C582 10nF ON PIN 20 TDA1770 FIELD IC | 14-09-04 |
Philips | 10CX1120 | Field scan erratic with cramping across centre | C582 10nF ceramic cap leaky - pin 20 TDA1770 | 14-09-04 |
Philips | 10CX1120 | Servicing the Philips 10CX1120 | See TV Mag Jan 1995 | 14-09-04 |
Philips | 10CX1120/05 | Dead - micro TMS3757ANL-10 | T273 BC557 s/c in AV/RF sw cct also | 14-09-04 |
Philips | 10CX1120/05 | Dist raster & no field sync at sw on - clears aft 10 mins | Mains bridge rect int goes o/c | 14-09-04 |
Philips | 10CX1120/05 | Raster - distorted & no frame sync. | SKE bridge recy. | 14-09-04 |
Philips | 10CX1120/05R | power supply working but no line drive. | changed the following T539 / T534 / R537 / R502.
LOPT faulty | 14-09-04 |
Philips | CX1120 | Dead | Insufficient line drive to turn on LOPTr - T534 BC637 low gain | 14-09-04 |
Philips | CX1120 | Display - int. | DJs on earth tags 10 , 16 , 18 , L622 or tuner earthing. | 14-09-04 |
Philips | CX1120 | Sound varying. | DJs on earth tags 10 , 16 , 18 , L622 or tuner earthing. | 14-09-04 |
Sony | KPS112U (proj) | Int convergence | D/Js on one of the STKs on convergence panel gain access to the convergence panel by taking off the panel below the screen at the front. | 14-09-04 |
Sony | KVDX2112U | No pic - sound ok | Replaced R807 & D803 [ replaced with 2X BYT11-1000 in series ]. | 14-09-04 |
Toshiba | 2112 , 2512 , 2812 | TRIPPING IN ANY MODE | D807 O.C. TYPE BYD33J | 14-09-04 |
Toshiba | 2112 , 2512 , 2812 | TRIPPING IN NORMAL MODE OK IN STBY. MODE | D813 13v ZENER FAULTY | 14-09-04 |
|
Toshiba | 2112 - 2812 - 25 | VIBRATION FROM FRONT OF CABINET | REFIT CHAN - VOL BUTTONS ADDING FELT ALONG THEM | 14-09-04 |
Toshiba | 2112 -252 | BLACK FLASHING LINES RUNNING UP THE SCREEN WORSE W | ICV01 TA8777N AV SWITCHING IC | 14-09-04 |
Toshiba | 2112DB | BLANK SCREEN NO ONSCREEN , NO REMOTE | DF80 5.6v ZENER SUPPLY TO TEXT PT. NO. Toshiba A7116415 | 14-09-04 |
Toshiba | 2112DB | Dead | Loptx faulty tho tested ok | 14-09-04 |
Toshiba | 2112DB | DEAD-NO PSU | IC801 ( TDA4601 ) | 14-09-04 |
Toshiba | 2112DB | Field flyback lines at top | C331 1µ & C333 100µ | 14-09-04 |
Toshiba | 2112DB | FIELD JITTER , PIC BREATHING | Q833 ( S1854 - Toshiba A6907751 ) | 14-09-04 |
TOSHIBA | 2112DB | FRAME FOLDOVER | REPLACE C333 100MFD63V | 14-09-04 |