PHILIPS TV Repair: Common Faults and Solutions.
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Results: 14197
Results: 14197
PHILIPS Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | FL1.1 | Horizontal amplitude cannot be adjusted | Transistor 7610 (2sa1359) on the lsp short circuited, check/replace. (4822 130 60111). | ||
| PHILIPS | FL1.1 | Green fly-back lines, interrupts | C2451 (330nf; 5322 121 42661) on pin 17 of ic7430 (tda4680) defective . | ||
| PHILIPS | FL1.1 | Green and red coloured stripes visible in picture. | Check/replace ic7253 on the high end box (sda9060; 4822 209 63891). | ||
| PHILIPS | FL1.1 | Frontends fq816me/b and fq816mf/if | Frontends fq816me/b and fq816mf/if ---------------------------------- 1. for the frontend with service code number 4822 210 10507 the following types can be supplied: fq816me/b with factory code number 3122 297 10901 fq916dme/service with factory | ||
| 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 . |