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Results: 88135
Results: 88135
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
32PFL3507 42PFL3507
|
No standby, main killing the 5V | U501 C.I HDMI shortly, and sometimes some capacitor on the track can also be short, replace and run to hug | Barbieri | |
| CCE |
C390
|
Sometimes it does not turn on or off after a short time. | 3V3 U2 regulator (is close to EEPRON). It was measuring 2.78v. | Just replace straight. | R-Tec |
| NOBREAK FORZA |
SL-761
16-100138-03G |
It turns on, triggers some relays, but has no output voltage and does not charge the battery. Does not work in battery mode too. | Regulator | U4 regulator defective (78l05) measuring 7 volts | Mltoloi |
| SEMP TCL |
32S5300
|
Don't turn on | Standby deleted, check each regulator was all the tensions present, so not from memory UD18 and regulator 1.8V that feeds, 3.3V entry 0.2V I replaced resolved | Solved defect | Carlos eletronica |
| SEMP TCL |
32S5300
|
Turn On No Picture | All good leds bar, the diode position- DR01 short SB5100 I replaced the picture ok | Solved defect | André |
| SEMP TCL |
32S5300
|
Don't turn on LED standby deleted | UD18 - As1117 1.8V of the Nand Memory in the short tv I will work | Solved defect | André |
| SEMP TCL |
32S5300
|
Don't turn on | UD18 - As1117 1.8V of the Nand Memoria in the short tv I will work | Solved defect | André |
| PHILIPS |
50PUG7406/78
|
Call and come with smooth screen. No T-Con 12V power. | Android System Dravado in \\\ "hardrest \\\" or factory reste. | Since tsound was no 12V arriving at T-Con, tsound was no way to know this soft-locked situation. The solution was FZ in jump in Q401 and on the screen presented to choose Factory Rest. After setting everything, I removed the jump and the TV was working normal. | EVANDO VIANA |
| PHILCO |
PH40U16DSG
|
When calling, the Philco logo appears and after a few seconds deligs and returns to Tstanby. Sometimes it even opens the normal screen, but when connecting a signal power supply in the inputs, it turns off staying in Standby. | I replaced all 3.3V regulators was beauty | replace 3.3V regulators. | Ferraz |
| TV SEMPRE |
TV 1491 JAV
U14r |
Tremendous picture when it increases the volume shake but still like to close the frame. If the sound is allocated to even turn off. | TL431 SMD transistor near the defective coupler. Just replace | Run to the hug | GEOVANE G-SOM |
| PHILCO |
PH29T21D
|
With backlight, washed screen | Open Q202 transistor, replace and see if it turned the 12V in VCOM, if you do not check capacitors of the 12V line in VCOM, I found CP5 shortly. Check everyone who is in parallel with him if he is good | ELETRONICA ESTUDIER - OLIBIO | |
| BRITANIA |
BTV32G23A
|
TV doesn't start, just standby | CI UOP5 Regulator in L 4R7, reference in CI 2201 | replace, I found it easy in PHILCO TV plate | eletronica tensao RJacuipe ba |
| SAMSUNG |
PL51F4000
|
Fully | TV was with both fets QS802C and QS801C: MDF9N50. It replaces the two with 12N65C and the two exploded at the time by burning the resistors and SMD diodes at the bottom of the plate, even after their TV was replace the TV and oscillating the 15V. Measuring once again I came to the conclusion that CI ICS801 was defective. Trading everything solved. | Defective components/ check before replacing the transistors: DS821 and DS820 (A4W39) RS804 and RS806 (20R), RS808 and RS809 (10k), DS804 and DS805 (KL3) and CI ICS801 UCC25600 | Pedro Igor - Eletrônica Portugal |
| LENOXX |
CA 390
|
unattended | interrupted trail | Trail that connects R32 au Anodo do D4, under the capacitor EC4 | Sérgio |
| SAMSUNG |
UN43AU7700
Un43Au7700 |
Inoperative TV without stand by, more with a power supply working and with all tense. | Fuse input of 13 volts open in the main and in the right side the C2001 capacitor shortly short. | replace of components (fuse and capacitor) TV has returned to work. | Infomarball |
| LG |
32LS3400
|
Reddish picture, black color with red spots | Oxidation of the electrical contact of the T-Con plate Flat cable | Cleaning of electrical contacts with clean contact splay or alcohol isopropric up, with the help of a tale. Clean the two ends of the flat cable and the connection site. | TK |
| SEMP |
TV1022EAV
u7 |
TV only turned on with the plot and without sound in both RF and AV increasing the screen if he perceived return lines worked to commands and remote control. | D408 not leading the 12V line, consequently the 9V was missing in TB1229AN. | replace diode D408 from the 12V line that feeds the micro TB1229an. Note this very cold welding TV make a general reinforcement on the signs. | Marcio Eletrônica |
| SEMP |
TV1022EAV
u7 |
TV didn't care, when I tightened Power the Standby Led lit and then erased. | replace the C866 of 0.47 UF/ 50V connected to Pin 6 of the power supply STR that had escape and reinforce the cold welds in regulators and STR. | Marcio Eletrónica | |
| SAMSUNG |
LN40D550K7G
|
Don't light backlight | zd 1805 | Eduardo Leal /loja eletro | |
| PHILCO |
PH40R86DSGW
|
Smoke came out, and picture became dark | Main plate | I replaced, it is working normally | Jonas tadeu martins vilas boas |