Philips Repair Tips
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Results: 14209
Results: 14209
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
MD1.1E
|
Osd not visible in child lock mode | Replace the following components on the small signal panel: items 3134, 3135 and 3136 should be 680Ω resistors (4822 051 20681) items 6105, 6106 and 6107 should be diodes bat85 (4822 130 31983) | ||
| PHILIPS |
MD1.1E
|
Only mono at all presets. | Check and replace if necessary x-tal 1350 (4822 242 82058) on audio module. otherwise check and replace ic7353 msp3400: 4822 209 90562 msp3410: 4822 209 90563 | ||
| PHILIPS |
MD1.1E
|
Occasional red or blue flash in the picture | Check and make sure that rgb cable (s40/r40) is not too close to the eht cable. remarks : the modification is not necessary for sets with blackline-s tube: qg/agxx9545 or higher or black matrix tube: qg/agxx9608 or higher | ||
| PHILIPS |
MD1.1E
|
Not possible to switch set to standby | Check whether r3588 (lsp) is open. if r3588 is open than: 1. replace r3588 (4822 052 11338; 3.3Ω 5% 0.5w) 2. change c2561 on the lsp to 3300uf 16v 20% (4822 124 40784). | ||
| PHILIPS |
MD1.1E
|
Noise in picture. vertical lines disturbed | Eht cable was bad mounted in lot. | ||
| PHILIPS |
MD1.1E
|
Noise in picture. vertical lines bended. | Check eht cable mounting in lot. | ||
| PHILIPS |
MD1.1E
|
Noise in one channel / stereo detection of mono transmission | This problem can be solved with a new mask version of the msp3400 ic in combination with a new 18.432mhz crystal (items ic7353 and x1350 on the audio module). check and replace if necessary by the new components: item 1350 18.432mhz (kinseki) crystal | ||
| PHILIPS |
MD1.1E
|
Noise in one channel / stereo detection of mono transmission | Replace the up by of the following ups: version...languages...service code number m12ba1-4.0...f-d-nl-i...4822 900 10988 succ. of ups with idents 3161, 3199, 3229 and up sv02-m11c1-43 m12ba2-4.0...sw-dk-n-fi...4822 900 10984 successor of ups with i | ||
| PHILIPS |
MD1.1E
|
Noise from power supply transformer | Remove c2567 (680pf capacitor) on the large signal panel. c2567 is located parallel to d6567. remarks :item c2567 is only present in sets produced after wk9719. the problem only occurs in sets produced after wk9719 with smps transformers (ite | ||
| PHILIPS |
MD1.1E
|
Noise at low volume | Check soldering at smd bridge 4384 on connector i28 on audio module | ||
| PHILIPS |
MD1.1E
|
Noise (whistle) in sound when osd is active / osd with double letters | Add 100nf capacitor (5322 121 42386) between the collector of t7660 and pin 6 of connector s15. | ||
| PHILIPS |
MD1.1E
|
No vertical deflection | Check soldering of pin 15 lot l5430. | ||
| PHILIPS |
MD1.1E
|
No vertical deflection | Check/replace r3464 by 1Ω (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 |