PHILIPS TV Repair: Common Faults and Solutions.
Search: PHILIPS
Results: 14173
Results: 14173
PHILIPS Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | FL1.1 | Field foldover | Check zener 6451 3v6 or 5v6 | ||
| PHILIPS | FL1.1 | Fall off position 3204 on the large signal panel | Fall off position 3204 on the large signal panel ------------------------------------------------ when position 3204 (ntc/ptc; 4822 116 40215) on the lsp is defect it is recommended to replace it by a ptc/ptc (4822 116 40253). together with this change al | ||
| PHILIPS | FL1.1 | E/w fault - bowed sides. | Ts7542 and ts7540 short circuit. remarks : there is a mistake in the service manual. ts7542 is drawn as a pnp type, but the transistor type should be bc857c as indicated in the spare parts list. the correct transistor is given in the parts l | ||
| PHILIPS | FL1.1 | Drifting picture due to no sync. | Fault occurs after one hour. before assuming line oscillator problem, try freezing the components in the high end box. if this clears the problem, check ic7203 - tda 2579b (4822 209 63423) on the lfr (digital scan) box. remarks : the ics td | ||
| PHILIPS | FL1.1 | Drifting picture due to no sync. | Fault occurs after one hour. before assuming line oscillator problem, try freezing the components in the high end box. if this clears the problem, check ic7203 - tda 2579b (4822 209 63423) on the lfr (digital scan) box. remarks : the ics td | ||
| PHILIPS | FL1.1 | Does spontaneously switch over to program 1. | Check resistor value of r3250 (in standby sops circuit). maximum value 62Ω (4822 116 52198). | ||
| PHILIPS | FL1.1 | Does not tune on some channels | No tuning, tuning unstable, colour disappears or interference on some channels (e.g.channel 5 + 59) connect (solder) metal case of tuner to earth. | ||
| PHILIPS | FL1.1 | Does not start-up | Check and replace if necessary supply transistor (2sc3973b; 4822 130 60851) position 7216 on the lsp. | ||
| PHILIPS | FL1.1 | Data interference audible in fm and nicam during quiet sound | Cut the track coming to pin 14-tda8425 as close to the ic as possible. solder 5,6 nf ceramic flat capacitor between pin 14 and earth side of 2694. remarks : this modification has been introduced in sets from week 9131 onwards. new ssp from w | ||
| PHILIPS | FL1.1 | Correction to service manual fl1.1 ac/fl1.7 aa | Correction to service manual fl1.1 ac/fl1.7 aa ---------------------------------------------- the code number of position 3410 on the large signal panel is not correct. the correct code number is 4822 101 11871 (330k lin) | ||
| PHILIPS | FL1.1 | Correction to service information fl 95.01 | Correction to service information fl 95.01 ------------------------------------------ correction in the overview of 100hz and proscan boxen. the replacement for service code 4822 212 30534 must be 4822 212 31231 the replacement for service code 4822 21 | ||
| PHILIPS | FL1.1 | Correction on service information fl1.1 ac 92.06 ( | Correction on service information fl1.1 ac 92.06 (4822 727 19767) ----------------------------------------------------------------- at point 3 (new xicor) is mentioned: add positionn 6135 (4702). this should be: add on position 6135 (470Ω). remarks | ||
| PHILIPS | FL1.1 | Colour registration | Colour registration ------------------- a production change has been introduced to improve colour registration as follows: position change new code no. 4302 delete jumper - - 4300 | ||
| PHILIPS | FL1.1 | Colors flicker when the set is warm or poor colors | 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 | Colored picture or picture is green/red, fly-back lines | Check zenerdiode 6450 on pin 19-ic7430 on the lsp. new diode must be philips (telefunken does not work), 4822 130 81512 | ||
| PHILIPS | FL1.1 | Color spots or red and green lines | Ic7253 (sda9060; 4822 209 63891) in high end-box defective . | ||
| PHILIPS | FL1.1 | Color interference | Check in high end box 7204 (pcf80c51bh; 4822 209 31386) | ||
| PHILIPS | FL1.1 | Code number information sops kit 33" | Code number information sops kit 33" ------------------------------------ the code number of the sops kit mentioned in the service manuals fl1.1 is only for the 25" and 28" sets. for the 33" fl1.1 sets sops kit 4822 310 31932 has to be used. | ||
| PHILIPS | FL1.1 | Character blocks appearing down the screen. | On osd menu, letter "e" displayed as letter "g". check/replace teletext character generator ic7201 on the high end box - saa9042p/a (4822 209 31851). | ||
| PHILIPS | FL1.1 | Change of ic7201 and ic7215 to saa9042p/a/mob | Change of ic7201 and ic7215 to saa9042p/a/mob -------------------------------------------- ic7201 in the high end box and ic7215 in the lfr (digital scan) box have been changed from saa9042p/a/moa to saa9042p/a/mob (4822 209 31851). remarks : t |