Repair Tips
Search:
Results: 88182
Results: 88182
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
21FU1RL
|
Turn on and off | Without pressing the channel key and accelerating the screen, notice a change in the vertical | Replace vertical coupling capacitor2200/35v | warley cesar |
| CCE |
HPS1471 =2071
|
Squeezing the pawer takes a while to turn on @@@ | C-712 bad, replace without measuring | ELETRONICA ARNI / LEOBERTO LEAL-SC | |
| CCE |
HPS2005
|
No image with sound | It has all power supply voltages! it just doesn't oscillate horizontally | Bad horizontal transformer drive, replaced without measuring! the r411 that goes to the trafo is missing 27v! | orlando lott |
| PHILCO |
PCS2976
|
No image with sound | Cause: leaky diode 602 | klein | |
| CCE |
HPS1471
|
Power supply does not arm nor does the LED light up | 18volt zener close to the power supply ci smd | edezio eletronica | |
| PHILIPS |
20PT122A
L7L |
When turning on the device, it showed the service mode activated, the LED responded to the remote control but did not turn off, suspending pin 8 of the memory turned it off and on normally. | Cause: faulty memory (24w04) | Replace it | |
| PHILCO |
PC1443
|
On and off continuously and without characters. | 100k r713 in micro open protection line | Replace and go out for a hug | celinvds |
| PHILIPS |
21PT5433
21PT5433 |
180v power supply | R3442 | Replacement | Bento |
| PHILIPS |
14PT4131
|
Turns on and then turns off... sometimes it turns on again but turns off again | Defective photocoupler... use and replace 2521 and 2528 (both 22u/50v) | Eletronica Staub | |
| PHILCO |
PH200N
XX |
The red LED doesn't even light up | Sale | Substitute o ic tda 7265 | toninho da eletronica |
| TOSHIBA |
TV2999KMS
|
Red screen retrace | Kinescope (tube) | krul | |
| AIKO |
FP2901
|
Turned on normal image after heating closes the vertical normal sound | C405 | Replace and go to the crowd | Mega Center |
| SAMSUNG |
CL21Z68MQ
K16E |
Turns on and off and stays on standby | It could be IC803 78R05 5V voltage dropping. | moura1 | |
| LG |
29K35ABRS
|
Turns on, after a few minutes the image disappears and it's just drizzle. | Cold solder on the uoc pins. | Solve | Rondy-Campo Redondo/RN. |
| TOSHIBA |
TV2999KMS
|
The stand by LED keeps flashing and ticking at the power supply. and more b around 50 volts. | Capacitor c819 22uf 100v. In the test it looks good. | Replace the saying and run to the hug | altair santos eletronica santos |
| AOC |
D26W931
|
Turns on, the blue LED shows the image and after 5 or 6 seconds the TV turns off and the LED remains off | C931 sem capacitance of 100x50v | Replace it | ELETRONICA MEGATRON |
| PHILCO |
TV PH29
CHINA |
Screen lights up with a black bar on the right side of the screen varying in size, occasionally serrated and turns off | Replace c450 680pf/2kv (blue) connected to the horz output collector. (blown) | JARBAS ALVES | |
| CINERAL |
R-FLAT2166
|
Purple red green spots | Utpc burned | Replace new utpc | Eletronicaalmiro |
| PHILCO |
TPF2130
|
Sometimes it calls, other times it doesn't | D907- r-931 | I fixed it and it was ok | ELETRONNICA AL. RAI.. |
| PHILCO |
TPF-2130
|
When you turn on the relay it keeps knocking | D-907 solve |