| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | GR2.2 | List of the microprocessors used in GR2.2 | List of the microprocessors used in GR2.2 DEV. CODE: STL2-5.1 SUPPLY CODE: U218 DESCRIPTION: STEREO (Eng,Fin,Dan,Swe,Nor,Spa CRYSTAL: 6.00 REPLACEMENT: 4822 900 10569 | ||
| Philips | GR2.2 | List of the microprocessors used in GR2.2 | List of the microprocessors used in GR2.2 DEV. CODE: SAL4-1.2 SUPPLY CODE: U223 DESCRIPTION: SATELLITE CRYSTAL: 6.00 REPLACEMENT: 4822 209 31791 | ||
| Philips | GR2.2 | List of the microprocessors used in GR2.2 | List of the microprocessors used in GR2.2 DEV. CODE: ESL2-1.1 SUPPLY CODE: U275 DESCRIPTION: STEREO (Eng,Fin,Dan,Swe,Nor,Spa CRYSTAL: 6.00 SERVICE CODE: 4822 209 33297 | ||
| Philips | GR2.2 | List of the microprocessors used in GR2.2 | List of the microprocessors used in GR2.2 DEV. CODE: ESL1-1.1 SUPPLY CODE: U278 DESCRIPTION: STEREO (Eng,Ger,Fr,It,Du,Port) CRYSTAL: 6.00 SERVICE CODE: 4822 209 33926 | ||
| Philips | GR2.2 | List of the microprocessors used in GR2.2 | List of the microprocessors used in GR2.2 DEV. CODE: ESL3-1.0 SUPPLY CODE: OTP DESCRIPTION: STEREO (Eng,Ger,Fre,Hun,Chec,Rus) CRYSTAL: 6.00 SERVICE CODE: 4822 209 33507 | ||
| Philips | GR2.2 | Lack of contrast | Replace R3382 on picture tube panel by 3K9 (4822 051 10392) REMARKS : Introduced in production in week 9403 | ||
| Philips | GR2.2 | Greenish picture in dark parts during black and white film. | Place jumper, on position number 4328, of the main carrier on the solder side jumper (4822 051 10008). REMARK: Week 9251 introduced in production. | ||
| Philips | GR2.2 | Green tint on Black line S TV-set | Place jumper (4822 051 10008) on pos.number 4328 on the mono-carier from 25" and 28" blackline S sets | ||
| Philips | GR2.2 | Frame Collapse and R3503 going open Circuit. | The cause of this can be R3501 (4822 051 10829) going high resistance. | ||
| Philips | GR2.2 | Fine red line visible in top of the picture (black picture) or TXT. | Replace R3507 on the chassis by 24 kOhm 4822 051 10243 (smd chip) | ||
| Philips | GR2.2 | Faulty teletext characters | Put isolation tape on pos.nr R3815 and R3810 of the teletext module REMARKS : Introduced in the factory week 9333 onwards. | ||
| Philips | GR2.2 | Excess width after initially dead due to mains cap had fell out of board | C2559 100µ 25v leaked onto pcb around damping coil & R3551/3552 causing burn up. Check preset width pot & safety res in 25" models also | ||
| Philips | GR2.2 | ERROR BUS or ERROR NICAM on screen | Check crystal 1138 (4822 242 81189) and IC7150 (4822 209 30914) on IF/Nicam modul and replace if necessary. | ||
| Philips | GR2.2 | ERROR 8415 on screen | Check crystal 1200 (10 Mhz; 4822 242 80208) on IF/Stereo module and replace if necessary. | ||
| Philips | GR2.2 | E/W failure. Amplitude changes with contrast (breathing) | For 25/28 inch BLACK LINE sets: Replace C2526 on CRT panel by 10n - 400V - 4822 121 42004 For 25/28 inch BLACK MATRIX sets: Replace C2526 on CRT panel by 4n7 - 400V - 4822 121 41761 Change pos. 2366 on main panel to 10uF (4822 124 40435) REMARKS : T |