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Results: 88089
Results: 88089
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP |
DL3959
|
The brand logo appears and turns off the screen, giving the impression of burned-out LEDs in the back light. | Change the 68ufx200v capacitors, they measure between 58 and 61uf in a good fidelity capacitor. | WAGGUINHO | |
| CCE |
D37 D40 D42 D46 D4201
|
Orange LED stuck on stand by. | I have already repaired several boards by replacing the 1.8v u5 regulator, but I replaced the regulator on this one and the same symptom continued. | Replace without measuring the capacitor ec4 470x16 (1.3v) that is connected to coil l1 | |
| AIWA |
NSX-SZ510
|
Red LED doesn't turn on | Altered q-130 | samuel leite | |
| SEMP TOSHIBA LED |
DL3277I(A)
|
Burning the LEDs | Current on the LEDs very high 83v! the expected is 72v. | Replace the LEDs (all) or the LED bars (all) and replace the values of rp48, rp53, rp76, rp79 all from 0.47Ω to 0.50r, 2r2, 3r, 4r7. the voltage should drop to approximately 72v. | EVANDOVIANA |
| TOSHIBA |
1488
U14 |
Reduced screen | Probable cause was loose r873 smd | Marcio eletronica sao carlos | |
| TOSHIBA |
1488
U14 |
Reduced frame and dark screen | Probable cause was loose r873 smd | I got one on the u14 board and that was it. | Marcio eletronica sao carlos |
| CCE |
HPS-2971N
|
Turns on with excessive high and turns off in 2 seconds. | Cause abl circuit to change q404_c421_r423_r427, it worked perfectly after the repair. | Anderson Eletrônica A&M | |
| MICROSOFT |
XBOX 360 SLIN
CORONA |
Put the game on, try to read it and after opening the tray | Cold solder power supply on the reader controller board | Resoldering at all entry points on the board, which is generic (not original) and of much lower quality than Microsoft | david rayel |
| SEMP |
2123
U19 |
350v/4.7uf capacitor is burnt | Turn on and off | Pedro | |
| LG |
49UH6100
|
TV with image jumping | Problem with the screen board | First I removed the left flat and turned on the TV, the image was half white and half black but it didn't jump, then I removed the right one and turned on the left, it was half white and black and the image kept jumping, that is, it was on the left. the defect on the board, I put adhesive tape on the right part of the left flat (a small piece) and the image was normal, this part is very sharp and the image may also have small lines of traces. | Eletronica Muniz |
| SAMSUNG |
UN40F5500AG
|
Turns on and off flashing bkl fast 13v and 5v varying | Without the main connected, the bklight remains on and the voltages remain stable | Cold solder on the slcxxx ic driver of the led panel. resolved, resolved! | SNEGS ELETRÔNICA |
| SEMP |
DL3277
|
Turn on the LEDs, but tsound is no image.. power supply and main board normal voltages | Defective t-con board... the main voltages of 12v, 6volts were missing | I decided to buy another new t-con, it was cheap and everything worked fine, the TV was oa | flavio |
| SAMSUNG |
PL51E450
|
Image with pink drizzle, voltage vs locked at 230v, does not adjust. | Replace pcs801s. | electronicssupplyparts - Gramado/RS | |
| MICROSOFT |
XBOX 360
CORONA |
Error 0101, error 0110 | Cold shoulder and gpu | Reballing | david rayel |
| HBUSTER |
HBTV42D03FD
|
After three hours of operation it turned off and won't turn on again, unplug the power cord from the socket and it turns on | Ut5 regulator heating up you can put a common 7805, or put a heat divider | Ut5l7805c2t 7805 | guinga sdia goias |
| CCE |
HPS 1404
|
+b on flayback with 46v. instead of 103 | Remove flayback or isolate +b, if you return to 103v power supply. Just change the flay tat1409 | Replace o flay tat1409 | JGC Eletronica |
| CCE |
HPS 1404
|
Dark tele with closed at the bottom | Capacitor 1nf c904 na placa rgb | Replace it without measuring and celebrate!!! | JGC Eletronica |
| CCE |
HPS 1471
|
Intermittent on and off | Leaky or short diodes, d 101 and d 711. Note they were whitish. | After changing the TV ok. | George Pontes |
| GRADIENTE |
GT1411
|
No focus when turning on. normalizes after about 15 minutes. | Oxidized spark gap | Tube socket replacement | CEAC |
| PHILCO |
PTV43E60SN
|
TV turns on, but the LEDs do not light up | Qp411 and cb6 near ci ub1 | Remove qp411 and jam from the emitter to the collector, and remove cb6 (solved) | FRANÇA-MACAIBA |