DAMAGE TV LG AND GOLSRAR

1) LGModel: SoundMAXSymptoms: Protec, do not want to start, B + drop and 24v rideCause: flyback damagedSolution: replace the flyback 6174Z-8005C
2) LGModel: 21FC1CGSymptom: Picture shrink square in the center of the screenCause: Deflection / yoke there are broken at the verticalSolution: Unload Yoke vertical section and look for the wire email broken and connect again
3) LGModel: MC994ASymptoms: after 2 minutes tv standbyCause: solder cracks pd part power supplySolution: re-solder bag power supply
4) LGModel: CA 51 T 80Symptoms: drawing horizontal linesCause: vertical IC TDA 8351Solution: replace the vertical IC TDA 8351
5) LGModel: FlatronSymptom: Picture Normal after agaklama turned arise Sounds rattling and sometimes the sound is lost and the resulting sinkingCause: IC volume / tone control LV 1116 impaired internalSolution: replace ic LV1116
6) LGModel: LG RD-21FB70VSymptoms: Dead StandbyCause: D23 SHORTSolution: D23 locker with IN41487) LGModel: 21FB7CGSymptoms: tv can not live longCause: voltage to B + Fly back up, exceeding 110 VoltSolution: resistor associated with optocoupler change the value of the R815 with the value of 91 Kohm be larger, so it affects the work of the optocoupler, replace as stantdarNote: replace with the resistor heat resistant8) LGModel: Flat 21''Symptoms: StandbyCause: Tr Hout deadSolution: C1200v near tr Hout replacedNote: check FBT, YOKE all okay! C 1200volt near tr Hout I check turns short, the body is not broken then I replace equipollent tr Hout I replace lg then I try tv can flame normal again!
9) LGModel: black pearlSymptoms: image extends to the sideCause: vertical works ill smoothlySolution: replace ic vertical10) LGModel: slim flatSymptoms: total deadCause: tr hor shortSolution: replace capacitor near hor value 12n or 18N and tr hor 6090
11) LGModel: Ultra slim 14 FU7ABSymptoms: when first turned on, the LED lights red light briefly then dieCause: optocoupler TLP 817 SoakSolution: replace the optocoupler, ic vertical, zener diode, ic programNote: This tv when first turned on, the LED lights red light briefly then dies, check TEG B + 115V out for a while decommission drop, found optocoupler TLP 817 exhausted, after replacement, led power flame no
12) LGModel: 21FX4AG-THSymptoms: cut no figure / pictur but normal voiceCause: G2 voltage short or 0VSolution: hold the screwdriver tip near pin G2 CRT around 05cm away Where screwdriver grounded CRT then turn on the tv for a while the status of the socket CRT irrespective of the CRT and replace the socket CRT
13) LGModel: plasmaSymptoms: images fold ketengahCause: because dropnya voltage on autput voltage ic vertical caused diodes shot or resistor mayi maximum voltage should be 26v if less than 26v then the image will foldSolution: replace the diode associated with the input ic vertical and also check the resistorNote: it could be due to flyback shot
14) LGModel: Chassis MC-059DSymptoms: Nice sound, image dim / darkCause: Diodes D902 in PCB CRT brokeSolution: look for the data his scheme and D902 are 1N4148
15) LGModel: Flat SlimSymptoms: Dead total dg no creaksCause: Block Hor output ShortSolution: Check the tr horizontal C6090, new locker klo tr hor it short .. and when timeout fitted new-tr hor shrt again, check the capacitor wide that block colector tr hor dg ground / emitter, typically the value of the stamp sdh down of which are listed in the body stamp it.16) LGModel: 21FB3RBSymptoms: The standby.Cause: failed to start loading the data eeprom resulting data on IC02 24c04 corrupt.Solution: replace / flash IC02 24c04 with data / ic already filled.
17) LGModel: Ultra Slim 21FU2RDSymptoms: dead, transistor horizontal short when replacing short again.Cause: Capacitor C414 153/2KV change its value.Solution: replace capacitor C414 153/2KV and Q402 2SC6090 with a new one.
18) LGModel: CD-14D52Symptoms: picture color is not normal, rosy crimson ..Cause: solderan in RGB many are loose or cracked ..Solution: after RGB in re-solder it all,,, the color returned to normal again
19) LGModel: ultra slimSymptoms: reste horizontally curvedCause: capacitor shortSolution: The solution is to add a capacitor mylar in point colector C414 = .01 = 10n 2kV with 103 2kV, and change also diode RU 4A with a new one while TR.Horizontal his locker with D.1554Note: This TV uses IC SINGLE LV76211, while FBT BSC 25-NO329, the TV is turned on TR.HOR into heat once may result in short it TR.HOR TSB
20) LGModel: 21fu3rlSymptoms: total deadCause: tiba2 dead, but according to those who have, there are no symptoms apa2Solution: after checking it turns out the switch s801 does not work anymore. replaced with a switch on-off type of another, slightly modified. so
21) LGModel: 21FU3RLSymptoms: total dead, tr horizontal (C6090) is often brokenCause: end ic pawer supply (W6554A) and ceramic capacitors rupture (183J2000v)Solution: replace ic pawer supply, tr horizontal and ceramic capacitors with new-Note: if the ceramic capacitor no same switch with capacitor mkt size 15n2000v can also
22) LGModel: Pearl black 21FU1RLSymptoms: Tv live tp screen blanking plain blue with garis2 ... words that have a tv hit by lightningCause: Having explored turns TEG RGB chroma LV 76 213 shortSolution: After check ic vertical and its components turned out great .... finally review the yoke loose solder ujung2nya then check rolls coilnya each one turns winding vertcal deflection break next ... After changing ic chromanya tv so normal
23) LGModel: LG untukjenis flatSymptoms: images sometimes come out sometimes notCause: tuner with type pll brokenSolution: replace the tuner with record before replacing the tuner step we check first TEG agcnya, vccnya if normal immediately replace the tuner definitely wrong24) LG25) Model: 21 flatSymptoms: nice picture sound is sometimes lost sometimes largeCause: The cause ic lv 6111 nSolution: replace ic lv 6111 n if still not, go kemode servicemenu on the audio set position to mono or stereo until the sound appears good luck when there is damage just as it is, because these cases often occur in tv lg type of flatNote: often occurs troble for audiotv lg flat26) LGModel: Turbo SwingSymptoms: led flashing dimCause: capacitor section horizontal short lead transistor heat and finally brokenSolution: replace capacitor and tr horizontal27) LGModel: LG RD-21FB70VSymptoms: Dead StandbyCause: D23 SHORTSolution: D23 locker with IN4148
28) LGModel: ld12345Symptoms sometimes start sometimes notCause: 5 volts output from the regulator dropSolution: measure and replace elko 100uf/50v
29) LGModel: LG MC 994ASymptoms: OFF STANDBY 2Cause: YOKE HUMIDSolution: Turn on the TV, CHEQUE IS THERE RASTER? IF THERE IS DRY YOKE
30) LGModel: CA 14A65SSymptoms: TELEVISION OFF STANDBY 1Cause: IC VERTICAL BROKEN, solder IC PICTURE IMPERFECT (BROKE)Solution: check the block vertical, ic vertical, if the blue screen check solder IC TB 1328
31) LGModel: 14 IncSymptoms: TV live normal lives just off standby can start againCause: condensator electrolyte TEG high some not wrongSolution: replace condensator electrolyte which damaged32) LGModel: LG 21fu1RLSymptoms: image enlarges smaller with dark light pictureCause: capacitor 27 nano near flybackSolution: replace with same valueNote: if there is no resale capacitor replace with value rather great little can, or smaller bit can33) LGModel: 20a95Symptoms: living deadCause: power over voltageSolution: santi all resistor power supply because nilanya stretch allNote: if you still blink switch elko main34) LGModel: 21FB7CGSymptoms: tv can not live longCause: voltage to B + Fly back up, exceeding 110 VoltSolution: resistor associated with optocoupler change the value of the R815 with the value of 91 Kohm be larger, so it affects the work of the optocoupler, replace as stantdarNote: replace with the resistor heat resistant
35) LGModel: Flat 21''Symptoms: StandbyCause: Tr Hout deadSolution: C1200v near tr Hout replacedNote: check FBT, YOKE all okay! C 1200volt near tr Hout I check turns short, the body is not broken then I replace equipollent tr Hout I replace lg then I try tv can flame normal again!
36) LGModel: black pearlSymptoms: image extends to the sideCause: vertical works ill smoothlySolution: replace ic vertical

37) LGModel: SoundMAXSymptoms: Protec, do not want to start, B + drop and 24v rideCause: flyback damagedSolution: replace the flyback 6174Z-8005C38) LGModel: 21FC1CGSymptom: Picture shrink square in the center of the screenCause: Deflection / yoke there are broken at the verticalSolution: Unload Yoke vertical section and look for the wire email broken and connect again39) LGModel: MC994ASymptoms: after 2 minutes tv standbyCause: solder cracks pd part power supplySolution: re-solder bag power supply
40) LGModel: CA 51 T 80Symptoms: drawing horizontal linesCause: vertical IC TDA 8351Solution: replace the vertical IC TDA 8351

41) LGModel: FlatronSymptom: Picture Normal after agaklama turned arise Sounds rattling and sometimes the sound is lost and the resulting sinkingCause: IC volume / tone control LV 1116 impaired internalSolution: replace ic LV111642) GoldstarModel: CA-14A62Symptoms: horizontal linesCause: Tr horizontal brokenSolution: replace Tr horizontal with the new
43) GoldstarModel: 14xxxSymptoms: right picture left less fullCause: flyback voltage pin bostup lessSolution: elco 220/50v damaged near fb (pin boostup)
44) GoldstarModel: CA-14A62Symptoms: Can not find broadcastCause: c if angusSolution: replace c if wearing 63pf trimmed slightly
45) GoldstarModel: 14xxxSymptoms: right picture left less fullCause: flyback voltage pin bostup lessSolution: elco 220/50v damaged near fb (pin boostup)
46) GoldstarModel: sound maxSymptoms: color to black and whiteCause: lightningSolution: njek taohNote: Soder smua part of the circuit
47) GoldstarModel: HCV-502MSymptoms: Dead totalCause: R 807 Scorched of fire part RegulatorSolution: Replace R807 with value 5K6 2wattNote: Actually his tv brand Nyundai, since ill there, and rangkaianya like goldstar / akari
48) GoldstarModel: 14 inchesSymptoms: OFF TOTALCause: PLY BACK BROKENSolution: CHANGE PLY BACK
49) GoldstarModel: CA 14a64Symptoms: Total death appears sound ngiuuuiikCause: Tr Horizontal brokenSolution: replace TR horizontal with the newNote: After replacement make sure tr mounted on hetsink correctly
50) GoldstarModel: CA 20 B 32Symptoms: on for five minutes and then re-standbyCause: one of the main Elco at the foot of the transformer oscillator horizontal quasi-drySolution: replace Elko with a newNote: before checking further it would be nice all the solder on the horizontal reorganized
51) GoldstarModel: CA-20D22Symptom: Picture narrowed and darkCause: B + downSolution: Replace elco 220uf/160v in line B +52) GoldstarModel: CA-14A62Symptoms: horizontal linesCause: Tr horizontal brokenSolution: replace Tr horizontal with the new
53) GoldstarModel: 14xxxSymptoms: right picture left less fullCause: flyback voltage pin bostup lessSolution: elco 220/50v damaged near fb (pin boostup)
54) GoldstarModel: CA-14A62Symptoms: Can not find broadcastCause: c if angusSolution: replace c if wearing 63pf trimmed slightly55) GoldstarModel: 14xxxSymptoms: right picture left less fullCause: flyback voltage pin bostup lessSolution: elco 220/50v damaged near fb (pin boostup)
56) GoldstarModel: sound maxSymptoms: color to black and whiteCause: lightningSolution: njek taohNote: Soder smua part of the circuit
57) GoldstarModel: HCV-502MSymptoms: Dead totalCause: R 807 Scorched of fire part RegulatorSolution: Replace R807 with value 5K6 2wattNote: Actually his tv brand Nyundai, since ill there, and rangkaianya like goldstar / akari
58) GoldstarModel: 14 inchesSymptoms: OFF TOTALCause: PLY BACK BROKENSolution: CHANGE PLY BACK59) GoldstarModel: CA 14a64Symptoms: Total death appears sound ngiuuuiikCause: Tr Horizontal brokenSolution: replace TR horizontal with the newNote: After replacement make sure tr mounted on hetsink correctly
60) GoldstarModel: CA 20 B 32Symptoms: on for five minutes and then re-standbyCause: one of the main Elco at the foot of the transformer oscillator horizontal quasi-drySolution: replace Elko with a newNote: before checking further it would be nice all the solder on the horizontally laid ulan

Anda baru saja membaca artikel yang berkategori service tv dengan judul DAMAGE TV LG AND GOLSRAR. Anda bisa bookmark halaman ini dengan URL https://nursetiawati.blogspot.com/2013/06/damage-tv-lg-and-golsrar.html. Terima kasih!

Ditulis oleh: Unknown - 6 March 2013