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Results: 87991
Results: 87991
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TCL |
L49S4900FS
|
TV doesn't start is so led standby lit | This TV arrived in my workshop with the next defect, did not turn on the control and TV key, I opened it analyzes that power supply this ok, on the main sign tsound was 3.3V 5.1V and 1.8V that feeds memory EMMC Flash, 0.9V tense that feeds micro this 0V 12V Panel 0V 2.5V 0V 1.5V 0V, this, the solution decides to do refoling in the processor NT72563 solved the tensions appeared TV | Just do rebaling solved TV problem was ok | Andre |
| AOC |
LE39D0330
|
Don't turn on anything, without standby | Various capacitors at the oven power supply | replace all capacitotes that are puffed on the power supply plate | Wsmartcell |
| PHILIPS |
42PFL3508G/78
|
Don't turn on, stand by lit, 5V line marking ~ 3.2V sometimes turned on when I loose a Flat from TCC. | power supply Plate Line 5.2V replaced resistors 9337- 8K2, R9338 - 9K1 Problem Causer IC9304 - AS431AZTR. On the main plate on the 3V3 line the SMD C2104 capacitor | replace the IC9304 for TL431, if it does not yet 5V, evaluate the resistors. Check SMD capacitors of the main board all voltage lines must be consistent with the electric scheme. In my case was the C2104 - 22u. | André Luiz |
| TCL |
L40S4700FS
|
replace current | replace GB98AERN pin 6 resistors that go to Earth, I replaced ode 1k to 4k7, the other is 7k5 | Angelo MG | |
| PHILCO |
PH50A17DSGWA
|
Don't turn on or flashing | power supply Primary Defect C.I UW1 | replace for C.I P6005 of AOC TVs, but needs to feed pin 3 with 10m resistor from the alternating power supply similar to pin 5 feed | JhonatanSG |
| HBUSTER |
HBTV 29D07
|
Don't turn on. | EC13 Capacitor replace = 47UF/50VOLTS | Diego Costa. B.F Eletrônicos | |
| AOC |
AOC 32S5135
715gc980-c02-001-0043 |
Turn ON, no picture, without 28V voltage in VGH | The short screen killing the 28V voltage in VGH | On the T-CON (on the right side locate 6 points, PJ5, PJ7, PJ9, PJ18, PJ20, PJ22) (on the left side locate 6 points, JP21, JP16, JP10, JP8, JP6, JP15 See yes, JP9 , Is short with JP6 and JP7 and JP8 if it is short the resistance is 0.31 HOH, Ai just delight the cut the point trail (PJ9, that the picture will appear nomal | ELETRÔNICA EM CAEM |
| CCE |
LT32G
LT32G |
Do not light the LEDs | Diode with altered internal capacity (it seems like joke) measuring this good, but in the equipment of the low capacitance. | Diodo D3 (SB5150) | Johnatan |
| SAMSUNG |
UN40J5500AG
|
flashes LED standby and doesn't start | MOSFET CHANNEL N transistor near the connector that goes to power supply Q206 | Ariel Santos | |
| SONY |
KD-49X705E
|
LED current reduction | Replace the 4 SMD resistors 1r8 next to CI IC 2001 with 4R7 or 5R1 values, do the same with CI IC 2000 | reginaldo moronte,eletronica junior caldas novas | |
| SEMP |
LC4046 FDA
|
Bloo-b-on-bound binds and obeys nothing LEDs in the main red and yellow PCI lit, | EPROM FAILURE | replace Eprom | jorge- ivoti |
| SAMSUNG |
MX _F730
|
Don't turn on | Don't turn on | ||
| TRC |
388
|
Link with low sound without power | I found a flaw in the equalizer plate | General resound on the equalizer plate and cleaning of sliding potentiometers. | Medeiros Eletrõnica Barbacena MG |
| TCL |
32S615
|
LED current reduction | Remove resistor ar608 2r2 | reginaldo moronte,eletronica junior caldas novas | |
| PHILIPS |
FW-C155
|
Don't turn on, blink panel and go off | replace without testing transistors 7247 3213 3247 7244 7322, preferably uses BC338 instead of BC337 | HAHNRAHN | |
| JVC |
LT-32MB208
|
Don't turn on, stand-by flashing and doesn't drive power | According to the tip of the friend José Luiz Mutitec, the SMD M7 diode in the primary of the power supply, D101, cuts driving and drives and cuts ... It was just replace for another m7 that resolved the defect. 12 volt power supply is oscillating for more and less, does not stabilize. | Diode D101 (m7) at power supply | MIGUELTV |
| PHILCO |
PTV32D10N5SKH
|
connect with normal picture. and gradually falls to led teesan. Until it erases. | replace without testing the capacitor PEC501. 47/100V | ||
| PHILCO |
PH55E20
|
Fully stopped, no led stand-by | power supply defect, R7 1K close to the two large capacitors in the middle of the plate | Sylvox | |
| PHILIPS |
PHILIPS 32PFL3605D/78
Philips 32PFL3605D/78 |
Black screen with background light and sound | SMD resistor of T-Com integrated on the plate at the bottom link <a href = \ "https: //electronica-pt.com/s/21 \" rel = \ "nofollow \" target = \ "_ blank \">>> External link ... </a> Open from the main | Required resistor I made a video that shows the link well External Link. .. | X elétro |
| PHILIPS |
42PFL3403
|
Killed, without standby | Replaced U101 damaged, C120 and D107 and on PCB IR Capacitor shortly next to the sensor |