| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | MD1.1E | No vertical deflection | Check soldering of pin 15 LOT L5430. | ||
| Philips | MD1.1E | No vertical deflection | Check/replace R3464 by 1 ohm (supply V-defl.) 4822 052 11108 | ||
| Philips | MD1.1E | No TXT. No DC voltage on pin3 IC7701. | Replace X-tal 1700 (13MHz; 4822 242 81962). | ||
| Philips | MD1.1E | No TXT. | Check X1700 (13,875 MHz) and replace if necessary (4822 242 81962) | ||
| Philips | MD1.1E | No synchronisation with internal tuner | Check CVBS signal on pin 11 IC7119 (TDA8366). Replace if necessary C2122 (220nF; 4822 126 13473) on SSP. | ||
| Philips | MD1.1E | No sound in combination with TXT | Check and replace if necessary IC7119 (TDA8366; 4822 209 90965). | ||
| Philips | MD1.1E | No power, no LEDs on. | Pin 1 IC7520 (MC 44603P) =6V caused by defective CNX82A IC7556. Replace CNX82A (4822 130 10025). | ||
| Philips | MD1.1E | No picture. Vertical line at right side. | Check and replace if necessary F1463 (19398E1 0.63A; 4822 252 51185) on the LSP and C2403 (100nF 5% 63V; 5322 121 42386) on the 16:9 module. | ||
| Philips | MD1.1E | No picture. OSD OK | Check CVBS signal on pin 4 of IC7119 (TDA 8366). Replace if necessary C2122 (220nF; 4822 126 13473) on SSP | ||
| Philips | MD1.1E | No picture, sound and OSD are O.K. | Check and replace if necessary T7390 (5322 130 41983) on the CRT panel. | ||
| Philips | MD1.1E | No picture, sound and OSD are O.K. | Check R3450 (68K; 4822 116 52297) beamcurrent supply | ||
| Philips | MD1.1E | No picture, sound and OSD are O.K. | Check inputs and outputs of IC7119 TDA8366 and replace if necessary (4822 209 90965) | ||
| Philips | MD1.1E | No picture, sound and OSD are O.K. | Check the aquadag signal (pin 5 L24/R24) If the signal is not correct, replace C2450 (100nF 10% 250V; 4822 121 40518) on the LSP. | ||
| Philips | MD1.1E | No picture, no sound. Only green LED is on. | Check IC7560 (+5 standby) and replace if necessary (4822 209 72042). | ||
| Philips | MD1.1E | No or slow reaction to RC / Not to standby | Slow response due to problems with I2C communication. Check pin 12 of connector I46 on the Audio Module (SCL line). Look fo a badly soldered (oxidated) pin 12. Resolder pin 12 if required. |