Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
MD2.12E
|
Sound distortion in the left sound channel on some channels | On the if module, interrupt the copper track between pin 5 of saw filter 1102 and the small island beside. | ||
| PHILIPS |
MD2.12E
|
Sometimes picture too red. no blue. | Check coil l5388 (56uh; 4822 157 63316) on the feature box. | ||
| PHILIPS |
MD2.12E
|
Slow flashing red led. no + 5s supply. | Check and replace if necessary d6520 (1n5822; 5322 130 32677) on the 5v supply panel. | ||
| PHILIPS |
MD2.12E
|
Set totally inoperative; no leds front; supply is hickupping. | Check and replace if necessary: d6471 (bzx79-c10v; 4822 130 61219) on lsp t7470 (irf620; 4822 130 63728) on lsp t7414 (bc640; 4822 130 41078) on ptp t7415 (bc639; 4822 130 41053) on ptp | ||
| PHILIPS |
MD2.12E
|
Set totally inoperative. err.44/45/15. red led is flashing fast. | Check and replace if necessary ic7352 (tda9141/n2; 4822 209 90328) on the ssp. | ||
| PHILIPS |
MD2.12E
|
Set switches off. incorrect options were stored. | Check and replace if necessary d6227 (bzx 3v3; 4822 130 81139). | ||
| PHILIPS |
MD2.12E
|
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 |
MD2.12E
|
Set in protection after +/- 1/2 hour. | Check and replace if necessary microprocessor ic7200 (p90ce201aeb; 4822 209 90032) | ||
| PHILIPS |
MD2.12E
|
Set does not switch to stereo-dual-mono automatically. | Check and replace if necessary sound ic7353 (msp3410b-pp-f7; 4822 209 13607) | ||
| PHILIPS |
MD2.12E
|
Set can only be operated with remote control | Check whether "child lock" is disabled. to check this, see "frequently asked questions", "how to disable child lock". | ||
| PHILIPS |
MD2.12E
|
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 |
MD2.12E
|
Red picture with flyback-lines. | Check and replace if necessary ic7350 (tda6101q; 4822 209 91143) on the crt panel. | ||
| PHILIPS |
MD2.12E
|
Red led flashing; errorcode 47,44,48,69. | Check and replace if necessary resistor r3415 (2k7; 4822 117 12077). | ||
| PHILIPS |
MD2.12E
|
Red led flashing slow. with other up/txt panel set is ok | Check voltage on base of t7217 on the txt/control panel. check zener d6227 (3v3; 4822 130 81139) on the txt/control panel. | ||
| PHILIPS |
MD2.12E
|
Reading error-codes impossible | In case of a short circuit on the power supply, the error-codes cannot be read. when the series-switch is removed, it is possible to read the error-codes again. | ||
| PHILIPS |
MD2.12E
|
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. these picture tubes have been replaced by the a68esf002x143 (4822 131 | ||
| PHILIPS |
MD2.12E
|
Picture too width, e/w failure. | Check and replace if necessary e/w-fet t7480 (mtp3055efi; 4822 130 63726) on the lsp. | ||
| PHILIPS |
MD2.12E
|
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 |
MD2.12E
|
Picture problems during ntsc vcr playback | Change the set software (pos. 7202 on txt & control panel) into v_00540 or higher and for -/58 sets into v_00530 or higher. change software on the feature box into 4822 900 10983 codenumbers: v_00530 4822 900 10857 v_00540 4822 900 1077 | ||
| PHILIPS |
MD2.12E
|
Picture distortions on canal+ and fr2 | Change resistor r3141 on the if module into 180Ω (4822 117 11448). |