philips Repair Tips
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Results 4865
Results 4865
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Philips | MD2.22E | The bottom left side of picture shows a green teletext symbol | The bottom left side of picture shows a green teletext symbol whether or not the teletext is switched on. Subtitling is selected, but the subtitling page is not stored. Switch off the subtitle function by pressing the subtitle knob on the remote cont | ||
| Philips | MD2.22E | Switching off and on of the wireless surround speakers | Check and replace the following components on the power supply + amplifier panel in the active surround speaker if necessary: - position 2280 into 220uF (4822 124 40196) - position 3280 into 330k (4822 116 52272) REMARKS : IRIS symptom code 6544 | ||
| Philips | MD2.22E | Subpages not stored/updated in menubar | Check whether jumper 4400 is present on TXT-control panel. If not present, mount jumper. The location is between X-tal 1201 and TXT IC7400. Codenumber jumper: 4822 051 20008. | ||
| Philips | MD2.22E | Stand-by LED flashing after start up | Errors 47, and possible 69 are indicated. Solution: on LSP probably HFB signal not present caused of defective R3609, 4k7, 4822 052 10472. | ||
| Philips | MD2.22E | Sometimes still picture occurs | Check and replace if necessary IC7400/IC7441 (TDA8753AN; 4822 209 90528) on the feature box. | ||
| Philips | MD2.22E | Set switches to stand-by | Change software into the V_3104 317 00890 (4822 900 11058) REMARKS : Introduced in production from week 9737 onwards. | ||
| Philips | MD2.22E | Set inoperative. Red LED flashing. Err 47 44 48 69 88 | Check and replace if necessary resistor R3609 (4K7; 4822 052 10472) on the LSP. | ||
| Philips | MD2.22E | Set in protection with several error codes in the error buffer | Errors caused by intermittent I2C communication problems. Usually one of the error codes is related to the MSP34x0 sound processor. Check pin 12 of connector I46 on the Audio Module (SCL line). Look for a badly soldered (oxidated) pin 12. Resolder pin 1 | ||
| Philips | MD2.22E | Set in protection | Check and replace if necessary capacitor C2420 on the LSP 1nF (4822 121 70594) for 25", 28" WS, 29", 32" 1.2nF (4822 121 70595) for 24" WS, 25" BL-S, 28" BL-S 1.5nF (4822 121 70581) for 24" WS VGA | ||
| Philips | MD2.22E | Set can go into protection by switching on. | Change capacitor C2524 (parallel to C2525) into 10uF (4822 124 41579). | ||
| Philips | MD2.22E | Service hint | Service hint ------------ Check the VDR on the mainsfilter panel. If this is defective, replace the old VDR (4822 116 21217) by a new one (4822 116 10065). REMARKS : Introduced in production from week 9752 onwards. | ||
| Philips | MD2.22E | Seagull effect in the top of the screen | Add North South panel 4822 212 11564 on position L91 of the LSP. Remove bridge wire 9621. Add bridge wires 9431, 9442 and 9443. REMARKS : This is only a service solution and will not be implemented in production. | ||
| Philips | MD2.22E | S1, S2 and S3 channels unselectable | S1, S2 and S3 channels are unselectable in channel mode. Replace position 7202 on the TXT & control module with: 4822 900 11102 Software for non EPG sets 4822 900 11066 Software for -/58 sets 4822 900 11058 Software for EPG sets REMARKS : IRI | ||
| Philips | MD2.22E | Picture tubes A68ESF002X43 and A68ESF002X043 | Picture tubes A68ESF002X43 and A68ESF002X043 -------------------------------------------- +++++++++++++ ONLY FOR 29" +++++++++++++ The picture tubes A68ESF002X43 (4822 131 20585) and A68ESF002X043 (4822 131 11232) are no longer available for service. Th | ||
| Philips | MD2.22E | Picture rotated in 28" WS sets | The following service solution can be applied to solve the rotation problem: 1. Add the North/South panel: 4822 212 11287 2. Mount rotation coil on the picture tube neck: 4822 157 70615 and connect it to the free connector (Y90) on the North/South pa | ||
| Philips | MD2.22E | Picture distortions on canal+ and FR2 | Change resistor R3141 on the IF module into 180 ohm (4822 117 11448). | ||
| Philips | MD2.22E | Noise from power supply transformer | Add a capacitor of 100pF (4822 121 51288) in parallel to position 2531 (1nF) on the Large Signal Panel. REMARKS : IRIS symptom code 1144 | ||
| Philips | MD2.22E | Noise (humming or low frequency whistle) coming from the picture tube | Mount bleeder (4822 310 11113) between LOT and picture tube. If problem still exist Anti Crackling Coating (ACC) can be applied. The code number for this ACC is 4822 390 10166. The ACC is supplied with complete instructions how to apply. REMARKS | ||
| Philips | MD2.22E | Noise (humming or low frequency whistle) coming from the picture tube | Mount a bleeder (HT capacitor) between the LOT and the picture tube. This bleeder is supplied as a service kit (4822 310 11113) and include all material and an instruction note. REMARKS :IRIS symptom code 2145 | ||
| Philips | MD2.22E | No TXT, no menu, no OSD | Check and replace if necessary X-tal position 1201 on the TXT&control panel (27MHz; 4822 242 81191). |