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Repair tips  

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionAddedDate
 
Found: 4551
PhilipsCP90Buzz in standby mode.Ty6726 thyristor.plamensl14-09-2004
PhilipsCP90Buzz on sound.6Mhz ceramic filter kit P No 4822 310 27563.plamensl14-09-2004
PhilipsCP90Changing tuner.Mod type see Tv Mag.plamensl14-09-2004
PhilipsCP90CHANNEL DISPLAY SHOWS 3 THEN F1D6695 OC F1690 400Ma OCplamensl14-09-2004
PhilipsCP90Continuous page header display in subtitleChange text IC to type MAB8461P/W196 part No4822 209 62479plamensl14-09-2004
PhilipsCP90Contrast - low.No volts on pin 7 of LOPTX C2495 ( 33nf ) s/c.plamensl14-09-2004
PhilipsCP90Contrast weakR3944 5k preset brokenplamensl14-09-2004
PhilipsCP90Control micro processorsA production change has been introduced adding a shield to the control micro processor to prevent the processor being influenced by external fields. Replacements will be supplied as a kit comprising the processor, shield and fitting instruction. The shplamensl14-09-2004
PhilipsCP90Dark pic - volts at contrast pin col dec chip lowC2495 33nF in beam lim cctplamensl14-09-2004
PhilipsCP90DARK PICTUREC2495 33nFplamensl14-09-2004
PhilipsCP90Dead2 x 330µ caps in psu secplamensl14-09-2004
PhilipsCP90DeadCheck C2679 ( 1nF ) D6679 replace with ( BYD33 ) C2695 ( 2.2nF ) R3623 ( 8R2 ) D6667 ( IN4148 )plamensl14-09-2004
PhilipsCP90DeadCheck D6609 & D6610 Tr7702plamensl14-09-2004
PhilipsCP90DeadD6665 1N4148 leakyplamensl14-09-2004
PhilipsCP90Deads/c across lop - loptx faulty - quite commonplamensl14-09-2004
PhilipsCP90DeadT7677 o/c collectorplamensl14-09-2004
PhilipsCP90DEAD , NO STBY LED OR CHAN IND , CHECK FOR OSC AT PIC2934 - 2935 ( BOTH 27 pf )plamensl14-09-2004
PhilipsCP90Dead - no display, HT presentC2691 330µ 25v (19v res cap) plamensl14-09-2004
PhilipsCP90Dead - no o/p from psus/c across 95v line - C2695 2n2 in parallel with D6695 BYW95B s/c, F1690 400mA Wickman fuse o/cplamensl14-09-2004
PhilipsCP90Dead - overvolts prot operating3668 15R sm resistor o/cplamensl14-09-2004
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