PHILIPS TV Repair: Common Faults and Solutions.
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Results: 14173
Results: 14173
PHILIPS Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | FL1.1 | Sometimes in protection, or hor. width varies | Check or resolder on lsp the pins of e/w bridge coil 5521. | ||
| PHILIPS | FL1.1 | Shaking picture | Ic7218 (mc78l05acp; 4822 209 72042) defective in high-end-box. | ||
| PHILIPS | FL1.1 | Shaking picture | C2101 in high end-box defective (4822 122 32999). | ||
| PHILIPS | FL1.1 | Severe moire patterning | Most modern colour televisions use automatic gray scale tracking and while the setting of the g1 may not seem to have a major effect on the picture brightness on a modern set, incorrect adjustment can have the effect of causing severe moire patterning if | ||
| PHILIPS | FL1.1 | Set goes into protection mode intermittently (error 99) | We suspected a fault in the protection circuitry, after some time d6376 (4822 130 80922; llz-c18) was found to be faulty. this zener diode monitors the chopper transformer derived 17 volts supply. | ||
| PHILIPS | FL1.1 | Set goes into protection mode i.e. once a week. | Only by disconnecting each protection line in turn can it be determined where the fault lies. the fault can be suspected to be in one of the protection stages itself, rather than an actual fault firing the protection circuit. check/replace d6376 (llz-c1 | ||
| PHILIPS | FL1.1 | 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 | FL1.1 | Service manual corrections for 33" crt | Service manual corrections for 33" crt -------------------------------------- in the service (model) manual for the 33ml8990/05b the wrong crt type is quoted. the correct type is a80ebk221x33 code no. 4822 131 20453. | ||
| PHILIPS | FL1.1 | Service manual correction ts7005, ts7006 | Service manual correction ts7005, ts7006 ---------------------------------------- in chassis manuals for the fl1.0, fl1.1, fl1.6 and fl1.7aa transistors ts7005 (bc848c) and ts7006 (bc848c) in diagram g are drawn incorrectly. they should be drawn with coll | ||
| PHILIPS | FL1.1 | Service manual correction for sops transistor ts7216 | Service manual correction for sops transistor ts7216 ---------------------------------------------------- ts7216 is changed as follows: old new code no. 25 and 28" but12af 0n482 | ||
| PHILIPS | FL1.1 | Repair procedure 100hz box and lfr (digital scan) | Repair procedure 100hz box and lfr (digital scan) box. ------------------------------------------------------ untill now these panels are send back with and without the metal screening box. to clarify the situation all these panels should be send back wit | ||
| PHILIPS | FL1.1 | Red, green and blue horizontal line in top of the picture | Pin 8 ic7450 is 22v instead of 12v. replace c2452 (220uf; 4822 124 41716) and d6451 (bzx79-c3v6; 5322 130 34834). | ||
| PHILIPS | FL1.1 | Red, green and blue horizontal line in top of the picture | Pin 8 ic7450 is 22v instead of 12v. replace c2452 (220uf; 4822 124 41716) and d6451 (bzx79-c3v6; 5322 130 34834). | ||
| PHILIPS | FL1.1 | Pulse interference on left-hand sound channel | Under very quiet conditions, slight pulse interference from the receivers i2c bus may be audible from the left-hand loudspeaker if the treble adjustment is set at (or near to) its maximum or minimum. the effect disappears when the treble adjustment is se | ||
| PHILIPS | FL1.1 | Production modifications | Production modifications ------------------------ position type new type code no. introduced 7137 x2404p st24c04b1 4822 209 52316 wk9208 7320 cnx83a cny17-3.6 4822 130 83177 wk9226 7430 tda4680 tda4 | ||
| PHILIPS | FL1.1 | Problems due to cnx83x | Change into cny17-3.6 (4822 130 83177) remarks : production intro date: 92-06-18 | ||
| PHILIPS | FL1.1 | Poor colors, shaking picture | Check ic7366 color signal delay circuit (tda4660). replace by tda4661 (4822 209 31714). when tda4660 is replaced by tda4661 also change the following components: - delete 2386, 3385 - change 3383 into 33k (4822 051 10333) - c | ||
| PHILIPS | FL1.1 | Pip picture not in order. | Check r3345 (4822 111 41424) in pip unit, check ic7755 (4822 209 63423). | ||
| PHILIPS | FL1.1 | Pip gives only green lines | Ic7406 (sda9087) defective (4822 209 62473). | ||
| PHILIPS | FL1.1 | Picture twists from top | Voltage of pin 8-ic7450 (tda3654q) on the lsp has raised to ca. 20 v. check diode 6451 (bzx79/c5v6; 4822 130 80954). |