Repair Tips
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Results: 87991
Results: 87991
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
PHILCO |
PH55M LED SMAT 3D
|
The TV called and learned the Philco logo then turned off the screen == This TV and the one that has two 83 LEDs regies each. | It was 129v in the exit of the LEDs to the screen. | I removed from the plate inverting the following 3.6Ω resistors in parallel r34 and r65 + r35 and r67 + r38 and r71 and put in the lamp of each resistors of 4.7Ω the voltage went to 122V and went back to work ok | Max Matipó |
PHILIPS |
48PFG5000
|
Main replace with negative picture | Reference ID of the wrong rear label in the case was 174 even placing the codes all correct continued picture | Used in my case in the mode of service panel ID 189 ... after a lot of headache solved, sir pole your angels sound ... | |
PHILIPS |
XXPFG5000
|
Main replace with negative picture | Reference ID of the wrong rear label in the case was 174 even placing the codes all correct continued negative picture | Used in my case in the mode of service panel ID 189 ... after a lot of headache solved, sir pole your angels sound ... | |
LG |
42LK450
|
It takes time to tune in and when it tunes later it runs out of sign | Do not tune | Com 1.2 v no c3705 replace seletronic | Fabio-ia |
SAMSUNG |
UN40EH6030G
|
LED STANDBY LIGHT MORE DON'T CALL THE TV | BC847 SMD Transistor Code (1e) Position Q203 on the main board | replace the same can be found in ton plate | Eletronica 3R |
TOSHIBA |
MS7980
|
connect and after already turns off | glue on top of the SMD ceramic capacitor next to the flash memory | Remove the glue, replace the capacitor and leave for the hug | Valdecir Schena |
SONY |
KDL-40R355B
|
Download leds | Put 15k resistor between GND and pin 35 of the tense led drive drops to 29.4V | Techmix eletrônica | |
TCL |
65P715
|
screen without video, lit LEDs | Water fell on TV, .QDX3 (M557BA) and RDX13 (10R) burned, charred plate. | Tsound was no original p channel mosfet and with the charred plate at the mosfet site I adapted a P1504edg with wires and solved. | jjsantosneto |
PHILIPS |
65PUG7406
|
screen without video, lit LEDs | No VGL voltage (-7.8VDC), turning off flat on the CNX_L2 connector the TV works. | After testing I found a flad defective, exreplace it resolved | jjsantosneto |
BUSTER |
2600W
|
power supply | Crazy rectification | ||
LG |
CL-65
|
Turn on and off with Dprotect | Had no feed on sound output | It was the short -on -the -short photo of the gun | |
AOC |
LE 42H254D2
|
Power blue led on. No image, no sound | C02 DRY INVERTER PWB | Replace it | Laércio umuarama pr |
PHILCO |
PH32N62D
|
TV without Standbay, has no secondary voltage, zener brand*(EA2) which is a short LT431 next to photoacoplator and CI PWM Burned | these components were replaced and was solved | Rodricell | |
PHILCO |
PH32N62D
|
tv ph32n62d sem backlight | TV PH32N62D without backlight, only 30V arrives, glue under the r35 resistor of the power supply with bad contact | Rodricell | |
PHILCO |
PH21M SS
|
turn on then turned off | capacitor c803 fault | Just replace the 220UF400V capacitor | Mvp Assistec |
SONY |
KDL-40NX715
|
Alloy with normal picture, it works for about 10 minutes then shuts down and flashing Sty 6x | The defect is relatively simple, the difficult is to fix. Defect: 3 burnt or short LEDs, but you can't find the LED bars anywsound to sell | Trying to replace the burnt LEDs from the LED bar, in my case it didn't work out because it ended up breaking the LED bar trail that is very thin | PEDRO IGOR |
PHILCO |
PTV40E21DSWNC LED
|
When replacing LEDs and reducing chain, TV always turns on the first one by giving 53V, turning off in the control and turning again, rises to 63V (ideal). | In the 1k R2B9 resistor scheme, but comes with 10k, replace with 100k | replace resistance r2b9 or remove, device went back to work perfectly | Beto , eletrônica box 4 |
LG |
47LD460
|
Does not turn on, without secondary voltage | 1 mega resistor open | replace the resistor of 1 mega position R519, in the primary of the power supply | Gaeletronica |
LG |
42PN4600
|
Only one addendum to the previous tip: it was breaking my head. To kill if the buffer was really bad, I removed the plate from the place. The Y-SUS Osciled without the buffer and released the signal to the controller. | Good luck. | World TV - Sorocaba | |
LG |
42PN4600
|
After recovery in Y and Z plates, yet the 18V did not oscillate, tension died. | YDRVTP (buffer) plate with one of the chips AN16538a burned. | Chip or drive replace. | World TV - Sorocaba |