| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | CP90 | Sound distorted & low | Check headphone socket | ||
| Philips | CP90 | Sound - loud buzz in standby. | Replace thyrister D6726. | ||
| Philips | CP90 | Sometimes no sound | Check/replace bus BU 5 (4822 267 60188) | ||
| Philips | CP90 | Slow to come on (1/2 hr) | 100µ cap on sub panel low cap (not shown on cct) | ||
| Philips | CP90 | Set switches off - Ok if put back on. | IC Microcontroller IC. | ||
| Philips | CP90 | SET GOES DEAD SUPPLY DROPS TO 20v , PIN 14 MICRO I | SUSPECT MICRO PUTTING SET IN STBY | ||
| Philips | CP90 | Set does not come out of standby. | Audible noise, whistle or motorboating, whilst set in standby. Check/replace R3670 - 22 Ohm, D6670 - 1N4148 (4822 130 33939). | ||
| Philips | CP90 | SET DEAD NO OSCILLATION ON PINS 31 + 32 IC7840 | C2934 , 2935 27pF | ||
| Philips | CP90 | Servicing the CP90 chassis | see TV Mag Mar 1993 | ||
| Philips | CP90 | Rolling | TDA2579 on IF/Sync panel | ||
| Philips | CP90 | Remote control fails | RC5-signal on pin 9 IC 7960 not present, +4,9 V on pin 8 IC 7960 present Check/replace IC 7960 (TDA 3047; 4822 209 72364) and check/replace D 6960 (BPW 50; 4822 130 32376) | ||
| Philips | CP90 | Reduced Width | D6609 D/J & R3600 ( 8R2 ) o/c | ||
| Philips | CP90 | Raster - blank with no sound. | D6733 ( BAV19 ) o/c. | ||
| Philips | CP90 | Range of remote control limited | R/C reciever chip TDA3047 u/s | ||
| Philips | CP90 | Psu ok but dead - if no 5v after StBy thyristor sh | C2691 330uF or TDA2579 or possibly micro. |