Repair Tips
Search:
Results: 88103
Results: 88103
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
AOC |
LC32W053
|
TV doesn't stabilize, keeps rebooting | Memory is the root | Just enter service mode 1999 and return to :reset or reset factory. and catch the jaguars hμH...! | Jhone eletronica- Boa sorte! |
SEMP |
LE2446L(A)
|
The TV arrived flashing the red LED | Backlight fet short me15n10 short just change and run for the hug! | Lincam bezerra | |
PHILIPS |
FWP2000
|
Power supply completely dead, device completely inoperative | The ic706 was not acting, it enters ac but does not send the pulse to activate the mosfet oscillation | Replace ic706 (tny277) problem solved | Dr eletronics |
SEMP |
TV2999LMS
LEM8 |
Turns on blue screen shakes as if it's going to close and turns off only turns on after a while | Lack of voltage on one of the color transistors on the tube gun rgb board | Replace the 15k oms resistor r 963 and just happy | Bynhoteck |
SEMP |
DL3277I(A)
5800-A8R16B-1P00 |
Stby LED sees flashing intermittently does not activate any keyboard function. | Dp9 power supply diode changed, I just replaced it and left for the hug | ELET. MARINHO | |
PHILCO |
PH21MSS
|
It doesn't turn on, the standby LED comes on, I turn it on on the control, the LED goes off and doesn't turn on, the power supply goes to 60v and drops to 20v. and the LED is blinking | Change c847, c827, q802 and r845 as a jumper | DJ PITUKA | |
SEMP |
DL3277I(A)
|
TV not accepting some adjustments | Enter service mode to reset the TV. | With the TV on, type the sequence "input", "3", "1", "9", "5" on the remote control. use the cursor down on the remote control to select "factory reset default" and press the cursor to the right. the TV will turn off and on again. the TV has been reset and all initial adjustments must be made. | Fuao |
DELL |
D2201C
|
Monitor turns on whenever it wants or doesn't turn on | Changed main board resistor r704 | As I couldn't find a schematic for this monitor on the internet, I tested component by component of the main board, and found this resistor with a value of much more than 100k, I removed it and the monitor returned to normal. | GuilhermeAD2 |
PHILIPS |
32PHG4900
|
Inverted image after changing the board | Access service mode (menu+1999+return). 1st navigate to option 74 (flip panel), press the right arrow on the remote control to enable the flip panel option from off to on. 2nd navigate to option 19 (virgin mode), press the right arrow on the remote control, to enable the virgin mode option, from off to on or from on to perform both tests. Turn off the device using the remote control. wait a few seconds and turn it on again. | Mine only worked in of not in on as tsound are many tips | beto2828 |
SONY |
KDL-40BX425
|
This TV sometimes turns on but does not respond to panel commands. When it turns on, if I turn it off, it won't turn on again. | The problem was solved by changing the SMD regulator on the main board u701 g1084-33 3v3 regulator of the micro, it was changed, instead of 3v3 it was with 4v8, it was just a matter of changing it and the television started working normally again. | eletronica politec | |
SAMSUNG |
UN32C530
|
Turning off and on by itself | Leaky dm853. change cm853 | Replace components | E cobra |
LG |
29FS4RL L1AWZ
|
Turns on and turns off after a few seconds | Replace zd403,1n4148,r415 10k diode, close to the 180v connector | DJ PITUKA | |
ECS / POSITIVO |
H61H2-M2
|
Sometimes it turned on and off after minutes, but always without an image | Bios defect | Ci bios replace | Zandona |
SEMP |
TV1483BAV
U10 |
Without contrast, after a few minutes the screen appears completely white or with different colors | R218 open and qa01 faulty | Replacing them | Edmilson |
LG |
32CS460
|
Functions board (touch) shorted and completely stuck at the last volume, after changing the board the TV returned to normal, but no sound, the speakers are fine | Defective main board | Jumental | |
AOC |
T2442E
|
When activating power, the LED turns on for a few seconds and then turns off or has difficulty turning on - 5v power supply varies | C910 - on the power supply board | Romar | |
PHILIPS |
21PT5437
|
Closed vertical at the top with colored lines and turning off | D6460 shorted | Replace | Marcondes Ohm Eletrônica Jaicós PI |
LG |
43LH5700
|
The LEDs don't light up | Defective power supply in the primary, measuring at 13v it only has 7v | Font replace | ELETRONICA PROTON |
BUSTER |
HBTV 3203HD
|
The television would turn on and then the back light would flash, the sound would work perfectly and the image in the background would be perfect. | Tsound are 2 blue polyester capacitors on the power supply board with cold soldering, resolder them and take a look at the inverter transformers | Eledine - |
|
TOSHIBA |
U17
|
It has characters, not the image or blue screen. | Memory (eeprom) | Rg |