| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | G90AE | Int st/by, loss of sigs, col, contrast | Proc chip TMP47C43N-3555 faulty - replacement has metal shield | ||
| Philips | G90AE | INT SOUND | D6272 BAS32 INT OC IN 20v FEED TO TDA8191 | ||
| Philips | G90AE | Int loss of line/field sync | Resolder 6k8 sm under C2473 | ||
| Philips | G90AE | Int loss of col, sound, random chan change & "F4" int shows | Replace micro/EEPROM IC7600 & IC7601 | ||
| Philips | G90AE | Int dead | Dry joints R3671 sm res - feeds from Tr7671 to thy 6670 gate | ||
| Philips | G90AE | If +95V is 1) 30V, 2) 50V, 3) 80V | 1) diode 6546 (BYD33M; 4822 130 42489) 2) diode 6653 (BAS32; 4822 130 80446) 3) diode 6613 (BAS32; 4822 130 80446) | ||
| Philips | G90AE | Humming, ticking | Replace thyristor 6670. (SFOR5D43, 4822 130 20245). | ||
| Philips | G90AE | For 5 minutes zigzag edges in the picture | C2630 (47uF/160V; 4822 124 41056). | ||
| Philips | G90AE | Foldover with fb lines - only present in 4:3 | Voltage at cathode of diode 6570 95V Should be 163V. O/C R3570 | ||
| Philips | G90AE | Foldover & flyback lines at top of pic | OK in widescreen - Voltage at cathode of diode 6570 95V Should be 163V. O/C R3570 | ||
| Philips | G90AE | Flash-overs on the CRT board. | Replace C2397 by a new type code 4822 121 41926. REMARKS : The code number published in the report "complaints of the steco segment" dated 1992-02-14 was not correct. Production has been adapted from week 9149 onwards. | ||
| Philips | G90AE | Field reduced height with top foldover | R3508 24k hi res | ||
| Philips | G90AE | Field collapse | Wickman fuse in supply to FOP chip o/c but R3503 & 3507 22R overheat when fuse replaced - R3501 390R leaky | ||
| Philips | G90AE | Fault codes F4 or F7 with no sigs & LED orange | EEPROM or Txt chip faulty - use of heat & freezer usually determines faulty comp. If reset with EEPROM chip hot does not work then chip is faulty | ||
| Philips | G90AE | F7 displayed, no snd, pic ok. (all OK when warm) | C2843 (220uf 25V; 4822 124 41545). |