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Results: 88099
Results: 88099
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
32EL933G 32AV933
|
Does not obey the command or the main keyboard | Corrupted firmware unsolder the eprom and program it, note programming it on site may give an error | jotira | |
| PHILCO |
PH21SS
|
Turning on and off repeatedly, with vertical closed | I replaced the c549, problem solved, I turned it on and it worked perfectly | GBSAT ELETRÔNICA | |
| SAMSUNG |
CL-21Z58MQ
|
No audio | Dz871 -8v2 short and l201 -10uh open | Replace defective components | Cláudio Técnico Surubim PE |
| SAMSUNG |
PL43D491A4GXZW
|
The TV turned on but had a bad image. | Defective power supply, I thought it was the buffer but the power supply had a power supply change. | Defective power supply, the correct power supply was not supplied. I replaced the font and the image returned to normal. | ELETROIN BRASÍLIA |
| LG |
W1942P
|
Turns on, image appears and turns off (remains on without the screen lighting up) | Burned-out fluorescent lamps side a or b use two lamps on each side. | Just by changing it to another one, it burns out due to the number of hours of use. | Maike Sorriso-MT |
| PHILIPS |
32PFL3018D
|
Does not turn on, backlight comes on for a few seconds and goes off, standby remains red. | Epromm with cold solder. | Remove and replace eprom with new solder, remove old solder with desoldering mesh. | Antony Garcez |
| PHILIPS |
39PFL3008
TPS10.1L |
Working ok but without signal it keeps changing color (red green blue) looks like rgb test | Disable option "activation" service menu | Menu+1999+return "activation" option is on leave it off | sandro vieira |
| LG |
42PQ30TD EAX56395204(0)
|
It calls whenever it wants and sometimes it only calls after several attempts | Two capacitors on the main PCI c866 and c863 | Exchanging them | Airton Filgueira |
| PHILIPS |
NTRX500 NTRX700 NX5 NX7
|
Standby LED flashing does not turn on | I changed the 5 capacitors on the panel board and it didn't work | Replace power supply doubler capacitor | eletronica rodrigues aluminio |
| CONSUL |
C1R06ABBNA
|
Doesn't start. it gives 2 beeps when plugged in, but the panel power does not work | 22k open panel board resistor r28 | Substituir r 28 22k | ENGETRONICA |
| LG |
L1750S
|
Backlight blinks | Low capacitance c101 68uf 400v | Replace | rikadapper |
| PHILIPS |
42PFL3507
TPM9.1L LA |
No image with sound LEDs light up (backlight ok) | Ci da tcom right side getting very hot | Ceramic shorted vdd line has 3 ceramics connected in parallel, 1 of them shorted | sandro vieira |
| PHILIPS |
32PFL3508G
|
Doesn't start | Pf6200s power supply ci can be replaced by ld7575 | shermanflima | |
| SEMP TOSHIBA |
LE4056(A)F
|
Does not turn on; When connected to the network, the green LED lights up and goes out | Corrupted flash memory | Re-record the flash | Julian C Braga (Hitech) |
| LG |
MCT705
|
Turns on with cricket in the chopper (70v) without load (removed the output) the +b 70 slowly rises to around 60 | Open 10k r916 | EletroFenix | |
| LG |
42LB9RT
|
When plugging the TV into the socket, a popping sound was heard and the stand-by light turned red, but the screen turned on and the sound didn't work. | Found electrolytic capacitors c202, c206 and c217 (all 2200uf/10v) swollen. the ci u101 (it was blown, without the top "cap"), the mosfet q103 shorted, the zener zd100 burned and the smd resistors r114 (100r), r115 (10r) and r118 (560r) and common resistor r120 (0.33 r/2w) burned. | After replacing all components, the TV started working again. | |
| LG |
32LV536B
|
No image. audio only. | Defective LED bars. | Replacing the LEDs. detail: I lowered the circuit current as it was the second repair on the same device. On another occasion I noticed the same defect. I removed the power supply resistors r829 (3r9), r828 (4r3) and replaced r825 (from 3r9 to 4r3) and r823 (from 3r9 to 5r6). the measurements went from 40v and 139ma to 37.3.1v and 97ma. | Eletrônica R-Tec |
| LG |
43LJ5550
|
LED blinks and doesn't turn on | Shorted smd capacitor underneath wifi board | Hndrsn | |
| SAMSUNG |
PN60H500
|
Add image and continue with audio | General resoldering at the power supply, mainly on the ds824c and ds825c diodes | reginaldo moronte,eletronica junior caldas novas | |
| RCA |
RBA1420
|
Turn on menu button does not work | Adult channel blocking | Find the control and go to option 5 and disable the lock, menu only works with the control, using a universal control, some of the codes that work for the rca tv 10047, 11047, 11347, 11447 | Arthur R. |