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 | FL1.20 | Noise on high volume | Perform the following modifications on the ssp: add on position 3618 4,7nf (4822 122 31784) add on position 3619 jumper (4822 051 10008) connected in series from 2604/4610 to earth. change position 4610 into 1kΩ (4822 051 10102) | ||
| PHILIPS | FL1.20 | Low brightness txt and osd, picture ok | If this condition occurs, check the option codes. resetting the option code numbers as per the service manual provided the cure. | ||
| PHILIPS | FL1.20 | Four dark bars over the picture. | The +5 volt was 5.6 volt instead of 5.1 volt. check/replace ic7551 (4822 209 70672). | ||
| PHILIPS | FL1.20 | Dark picture, only green led, no menu or osd. | +5v supply was 4,1v. voltage d6551 was 4,3v instead of 5,6v. check/replace d6551 (4822 130 80954). | ||
| PHILIPS | FL1.20 | 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 | FL1.20 | Correction to product survey 1996-4 | Correction to product survey 1996-4 (4822 727 21505) ---------------------------------------------------- on page pcs 41989 is mentioned at: fl1.10 ag11 and higher: control panel 4822 212 31708 fl1.17 ag20 : control panel 4822 212 31708 fl | ||
| PHILIPS | FL1.20 | Both languages can be heard by dual nicam signals | For fl1-ptv change the software into v89; 4822 900 10732 for all other fl sets change the software into v88; 4822 900 10723 remarks :introduced in production from week 9614 onwards. | ||
| PHILIPS | FL1.20 | Blank picture. osd not synchronised and too large, no txt. | Check/replace memory ic 7900 (st24c08cb1; 4822 209 32283). | ||
| PHILIPS | FL1.20 | Bad picture. picture scrolls. no rc reaction. | +5v was 4,1v instead of 5,1v. replace ic7551 (lm358n; 4822 209 70672) | ||
| PHILIPS | FL1.20 | Bad pict. no menu. dark bars over pict. red pict. in dig.scan mode. | +5v was 4,3v instead of 5,1v. ic7551 (lm358n 4822 209 70672) defective. ic7209 (saa7158 4822 209 31059) bendic defective. | ||
| PHILIPS | FL1.20 | 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 | FL1.2 28ML8762/05B | Narrow pic & goes off | 9n1 tuning cap in psu | ||
| PHILIPS | FL1.2 28ML8762/05B | Fails to start with error code "99" | Try changing chopper tr to 2sc3973b (but11af) | ||
| PHILIPS | FL1.2 | Wrong synchronization, unstable colors | D6417 on the lsp dependent on temperature, check/replace (4822 130 81223) | ||
| PHILIPS | FL1.2 | Wrong service batch of st24c08cb1 memory ic's 4822 | Wrong service batch of st24c08cb1 memory ic's 4822 209 32283 ------------------------------------------------------------ temporarily a wrong batch of earom's has been delivered, causing the fault "nvm memory not write protected" after replacing the earom | ||
| PHILIPS | FL1.2 | With fast moving picture poor picture quality (scan effect visible) | Change software into version v52 or higher 4822 900 10337. remarks : with this software it is possible to switch off lfr. | ||
| PHILIPS | FL1.2 | Unstable picture, horizontal jitter. | Check/replace r3405 on the lsp. (4822 051 10303 for 50 hz sets; 4822 051 10333 for 100 hz sets). | ||
| PHILIPS | FL1.2 | Tuning does not function | Resistor r3240 on lsp in v-tuning wire broken. | ||
| PHILIPS | FL1.2 | Totally inoperative. | Transistors 7250 (bux85f; 4822 130 62509) and 7251 (bc848; 4822 130 61207) in microsops defective. or d6251 (llz-c5v6; 4822 130 80954) and r1250 (=r3230; 1Ω; 4822 052 10108) defective. or t7270 (bd825; 4822 130 41746) or t7201 (bc857c; 5322 130 427 | ||
| PHILIPS | FL1.2 | Total inoperative, leds blinking, error 99 | Check and replace if necessary c2504 and/or 2505 (2kv hrr) on the large signal panel. replace by a 3kv15 hr-r capacitor if possible: 820pf 4822 126 13152 1nf 4822 126 13153 1,2nf 4822 126 13154 1,5nf 4822 126 13155 1,8nf 4822 126 13156 2, |