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Results: 88065
Results: 88065
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| AOC |
26W931
|
Does not tune channels | Ci u106 defective on the main board. ci toshiba tc90517fg replace. | BICHARA SARQUIS | |
| LG |
42PN4600
|
Does not turn on, red LED flashes | Problem with the power supply, change c364, c367, c371, r616, r615 open and diode 304 shorted | Gbrito | |
| LG |
50PQ30R
|
No image | Main board defect | Do the ext-auto-gen test on the 50g2a_ctrl board | Gbrito |
| LG |
50PQ30R
|
Turns on part of the screen | Defect at plate and-up | Replace resistors that opened, replacement of transistors that are on the 3 heat sinks, which may vary, which are k3667, rf 2001 resistor r728 of 2.2Ω +-5% of 2 watts | Gbrito |
| SAMSUNG |
UN32F5500
|
Does not turn on or turn on standby | Identified the following burned components (fuse 5a, qm801cs - stf10nm60nd, icm801 - s3310) | I replaced the components above, instead of the (10nm60) I used a kp11n60, instead of the s3310, I used an s3330, taken from another scrap Samsung power supply, everything worked 100% - note; merits also for waterfall electronics | CDS_DIAS / LED TECH |
| PHILIPS |
43PFG5100
|
TV turns on the LEDs but no image | Capacitor c 218 v-com board | Made the replace | electros |
| GLOBALSAT |
GS130
DC014HE |
Tuner 01 no signal, weak signal, no voltage coming | In my case it was the smd ct-55 micro ceramic capacitor next to the controller driver legs | Component replaced, I almost shorted it, I put another one in the equivalent place and it resolved the defect | Maike Eletronica Sorriso |
| AOC |
26W931
|
TV with normal voltages but does not tune channels. signal meter doesn't show anything, puts it to tune and gives no signal | Ci u106 defective on the main board. ci toshiba tc90517fg replace. | Ci toshiba tc90517fg substituir. | BICHARA SARQUIS |
| ZEBU |
ZK80
|
Doesn't start | 3.3 m open resistor | Replace the resistor with a new one | |
| SEMP TOSHIBA |
LE4053(A)DA
|
Using the philco ph42m led a4 board on the semp toshiba le4053(a) | First, if the image is bad, when they put the philco plate on the semp, go to the semp tec information 012/12 and tsound you have it, depending on the display manufacturer, you type 062598 menu code, depending on the display you type the corresponding code | After that's done, the TV will turn on with a normal image, just write philco and accept it using the remote philco just... to turn it back on, download the semp update and update it with the pen drive... done that, the tv is ready always again. | MIGUELTV |
| PHILIPS |
55PUG6513
T-CON 6870C-0769A |
No image | Short in the t-con capacitor line, c493, c494, c490, c491, c492, tsound is a short in c280 and c281 as well. | Remove one by one, one of them will be shorted. | WORLD TV - Sorocaba |
| LG |
24MT49S
|
Does not connect wifi | Remove the Wi-Fi card and clean connectors and the bottom of the card with contact cleaner. | Persio(TVCompany) | |
| PHILCO |
PTV50G70SB
|
It doesn't turn on, nor does the STBY LED light up. | After checking, I found c55 shorted. | C55 replace, next sound output. | arock |
| LG |
L226WTQ
|
White screen with no image | Transistors q901/q909 kta1273 open | Replace both, you can use 2sa1273/2sb892 | jheliocavalcanti |
| SEMP |
DL32L2800
|
Decrease the current of the LEDs | Burning the LEDs | Remove the three resistors (0) close to the socket that powers the stage. | Multimarcas/Acarí |
| SAMSUNG |
LN32D450G1G
|
LED flashes 3 times TV does not turn on | Q202 na pci principal | Replace the same | Williangb robista |
| HQ |
HQSTV32
|
Burned out led | To lower the LED current, remove one of the 1r2 and 2r7 resistors, close to the LED output connector | Eletrônica Cecé. Brumadinho MG | |
| PHILCO |
PH51U20PSGW
|
The logo appears and turns off, you cannot update | Low supply, 100mf x 450v capacitors exhausted, replace both | VICTORINO | |
| SAMSUNG |
UN32EH4000AG
|
Duplicated and flickering image | Remove r25 and r37 | In my case, just removing the r25 and the r37 solved the problem. clean image. | bileu |
| SAMSUNG |
UN50NU7100G
UN50NU7100 |
Display problems, tsound were shadows on the right side of the panel, backlight ok | This Samsung model has this type of display problem a lot. | The lateral cofs were removed on the right side wsound the shadows were present, detail, start removing them little by little with the TV on to see the result, it is necessary to see the colors to continue removing the cofs | Hugo |