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 | FL1.6 | 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 | FL1.6 | Disturbed sound on left channel. | Check ic7009 (4822 209 83163; lm833) on lsp. | ||
| PHILIPS | FL1.6 | Digital noise in picture. most blue colour. | Output of ic7206 (dram tms4c1050-3n in the lfr) pin 10/11/12 is 2.5v instead of 5v. replace ic7206 (4822 209 60525). | ||
| PHILIPS | FL1.6 | Dark foggy picture, even with max. contrast and brightness. | Black level of y output on connector 1h21 of the lfr (proscan) box at 0,3v (instead of 0,1v). replace ic7209 (4822 209 31059; saa7158). | ||
| PHILIPS | FL1.6 | Correction to the electrical adjustment 7.2 of the | Correction to the electrical adjustment 7.2 of the service manual fl1.6 aa. ----------------------------------------------------------------- cut-off alignment switch the set into 4:3 mode. switch out the dnr via the remote control. select a black picture | ||
| PHILIPS | FL1.6 | Correction on service information. | Correction on service information fl1.2 ab/bb 92.05 (4822 727 19773) fl1.6 aa 92.01 (4822 727 19778) --------------------------------------------------- at point 3/1 (new xicor) is mentioned: add position 6135 (4702). this should be: add on position 6 | ||
| PHILIPS | FL1.6 | Correction of diagram m` of service manual | Correction of diagram m` of service manual ------------------------------------------ the diagram/partslist of the lfr (digital scan) box shows ic7244 typenumber n74f74d. however on this position an ic with typenumber n74f125d (5322 209 61857) is used. | ||
| PHILIPS | FL1.6 | Colour was shifted to the left and only red and blue. | Black and white picture signal on ic7366 pin 11-12. replace ic7366 (4822 209 63108; tda4660) on ssp. | ||
| PHILIPS | FL1.6 | 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 | FL1.6 | Child lock was activated (tv only working in service default mode). | Replace eprom ic7137. add protection ic mc3364p (4822 209 31294) as described in service information fl1 93.02 (4822 727 19885). | ||
| PHILIPS | FL1.6 | 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 | ||
| PHILIPS | FL1.6 | Bux85f in mikrosops defective | Change the value of c2260 to 4n7f, replace 7270 with transistor bd825 (4822 130 41746). | ||
| PHILIPS | FL1.6 | Bad focus or picture shuts off with flyback lines | Create an artificial flash-over in the crt, by short circuiting vg2 and focus and connect them for a short moment to the aquadag. remarks : in production modified tubes are introduced in week 9225 | ||
| PHILIPS | FL1.6 | Bad focus or focus varies in a new set or after crt replacement | Possible solution: short circuit the focus and the g2 pins of the picture tube with the aquadag coating. switch the set on for approximately 5 seconds. after this return the set to its original condition. check if the focus adjusted normally. if not repla | ||
| PHILIPS | FL1.6 | Audio signal from tuner audible during silent passages of vcr | This fault occurs when the volume-setting is higher than 50%. service solution: ----------------- add an extra circuitry which uses the cvbs-status via scart connector as a switch function. with this signal input from the vcr, the audio signal from tuner | ||
| PHILIPS | FL1.6 | Antenna input: no sound. external input: sound o.k. | Check whether crystal 1602 (stereo decoder) 10mhz oscillates. if not replace x1602 (4822 242 80276). | ||
| PHILIPS | FL1.6 | Alternative for a66eak252x43 | Alternative for a66eak252x43 ---------------------------- the following blackline s tube will no longer be supplied: 28" a66eak252x43 4822 131 20502 this has been replaced by: 28" a66eak252x44 4822 131 20567 remarks : if an old picture tube | ||
| PHILIPS | FL1.6 | After one hour picture jumps vertically | Burst key 50 (bk50) on lfr (digital scan) box is 10vtt with 50hz frame sync. instead of 5vtt without frame sync. check d6001 (llz-c5v1 4822 130 80884) on lfr box. | ||
| PHILIPS | FL1.6 | After a while stripes in picture | Ic7430 (tda4680) defective (4822 209 31592). | ||
| PHILIPS | FL1.6 | After 10 minutes picture becomes red from right side | C2395 on the lsp poorly soldered. |