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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

MakeModelProblemSolutionDate
Found: 27
PhilipsCF1Blank raster - no soundNo o/p from TDA2541 IF chip - C2147 leaky14-09-04
PhilipsCF1Blank raster & no sound.C2147 disc type leaky , TDA2541.14-09-04

PhilipsCF1Brightness - low.R3600 ( 18k )14-09-04
PhilipsCF1Colour excessive with hanover barsC2218 2µ2 low cap connected to pin 5 TDA3560/N614-09-04
PhilipsCF1Contrast - low.R3600 ( 18k )14-09-04
PhilipsCF1DeadC2310 1n5 prot cap across D6310 BYD33M 190v rect s/c14-09-04
PhilipsCF1Dead - blowing BUT11AF.C2501 ( 22nf ) int , replace C2501 & T7560 ( BUT11AF )14-09-04
PhilipsCF1Dead - LOPTr BUT11AF fails every few hoursR3503 220R dry joints - connected to collector of line dr Tr14-09-04
PhilipsCF1Dead - Tr7560 LOPTr s/cDry joints chopper tfrmr14-09-04
PhilipsCF1Dead.C2310 ( 1.5nf ) goes s/c under load.14-09-04
PhilipsCF1Field collapse & foreign radio soundR3583 1R o/c14-09-04
PhilipsCF1Field reduced with bottom crampingC2403 4µ7 feedback cap14-09-04
PhilipsCF1Field sync absentC2377 10µ 63v14-09-04
PhilipsCF1Frame collapse - sound from freign station.R3583 1R o/c.14-09-04
PhilipsCF1Int deadDry joints chopper tfmr (under screening plate)14-09-04
PhilipsCF1Low contrast & brightnessR3600 18k in beam lim cct o/c14-09-04
PhilipsCF1Lum missing from coldDL2 delay line faulty14-09-04
PhilipsCF1No colour - may be intCheck ref osc freq & TDA3560/N3 chip by substitution14-09-04
PhilipsCF1No line o/p - foreign radio onlyR3502 5R6 o/c (under crt neck)14-09-04
PhilipsCF1No signals or raster - foreign radio onlyR3585 1R0 o/c in 12v line (on crt pcb)14-09-04
PhilipsCF1NO SYNC NO SOUND & FLYBACK LINES ON SCREENTDA2577A DO NOT USE TDA257714-09-04
PhilipsCF1No sync, sound with fb linesTDA2577 sync/timebase chip14-09-04

PhilipsCF1Patterning on lh side of screenC2484 4µ7 connected to emitter E-W mod driver tr faulty14-09-04
PhilipsCF1Poor line sync from cold & jitter/field rollC2368 4µ7 low cap connected to pin 6 IC7375 TDA2577A timebase gen chip14-09-04
PhilipsCF1ROLLINGC2377 10uF14-09-04
PhilipsCF1Rolling - no field syncC2377 10µ o/c, also replace C2368 & C2369 4µ7 63v14-09-04
PhilipsCF1TrippingC2322 47µ HT cap was o/c14-09-04
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