| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | GR1 | tuning drift on selected chans | ht preset int | ||
| Philips | GR1 | off with low growling noise | 95v ok; no 9v start up - check C2523 6µ8 & L5524 1µ5 | ||
| Philips | GR1 | off - possible failure of lop tr & lopt | C2523 6µ8 50v | ||
| Philips | GR1 | off | no HT or 9v ; 5v ok - lopt | ||
| Philips | GR1 | off | L5524 1.5mH choke - can be int | ||
| Philips | GR1 | off | 95v & 9v present lopt faulty | ||
| Philips | GR1 | No pic - sound & EHT OK | No A1s - lopt | ||
| Philips | GR1 | dead - front led flashing | lop tr o/c, ht now ok but no line - C2523 6µ8? 50v o/c and smoothing choke | ||
| Philips | GFL2.30E 32PW9631 | poor pic (as if out of focus) | SVM coil not in operation due to wrong option codes. Check the label on tube and re-enter for your version, EG,05,10,15 | ||
| Philips | GFL2.20E GFL2.3E | Dead | LOPTr s/c, FET 7480 IRF620 faulty - caused by C2423 390nF 215v short circuit. | ||
| Philips | GFL2.20E 29PT828C | stuck in stby | resolder both ends of scan coils leads and resolder LOPTx | ||
| Philips | GFL2.20E 29PT828C | sound int. goes low and distorted, rear speakers crackling | resolder earth links on component side of dolby module | ||
| Philips | GFL2.20E 29PT828C | set trips from green LED to red, then back green to red | IC 7540/7550 TDA2616Q on audio PCB | ||
| Philips | GFL2.20E 29PT828C | quiet buzz from centre speaker when playing back VCR via SCART | unclip the features board mounted behind the LOPTx on a plastic frame, turn through 180 degs and clip back into its frame (it works) | ||
| Philips | GFL2.20E 29PT828C | no sound from front speakers in dolby or surround modes | go to install menu, then TV config menu and set "external amp" to off |