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Results: 88176
Results: 88176
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
TV2987JMS
LEM6 |
Retrace lines at the top of the screen. | C308(100uf/35v) defective. | This pump up capacitor was replaced and the problem was resolved. | José Luiz Enguer Pereira |
| SAMSUNG |
UE32C4000
|
Change channels constantly | False solders not connector cn401 | Solder or connector | jose almeida tavares |
| LG |
21FJ8RL
CW81B |
No audio. | Ic601 (la42102) | Eletrônica R-TEC | |
| LG |
42LH20R
|
TV turns on and the screen flashes quickly. | In my case. the defect was an open register on the reverse line | R313-39k.open..I replaced it and the TV worked.normal.. | tec.dilson-alagoinhas-ba |
| TOSHIBA |
TV 2159 NFS
U18 |
Very dark image and blurring without screen actuation | After seeing that everything was perfect, I just changed the tube and it was fine. | Picture tube | leilson lagoa de roça pb |
| VISIONTEC |
VT1000S
|
Changing channels alone | Ci vp1 sd4842 | Also check the micro switches | Ádrian Chapadão do Céu-Go |
| LG |
21FU4RL
|
No color in rf and av | I re-recorded the eeprom and ran to the hug | carloseletronica pe | |
| CCE |
HPS2971N
|
Does not turn on, only stand by, normal power supplys | Open resistor r 835 | Replace the same | TIAGO.ELETRO |
| CCE |
HPS2971N
|
Does not turn on, only stand by, normal power supplys | Open resistor r 835 | Replace the same | |
| MITSUBISHI |
TC 2918
|
Blue screen shaking the vertical as if changing the vertical | Seletronic even with normal voltages +5 +30 volts | Replace it without a doubt | edezio eletronica |
| CINERAL |
21P CIN-0405
|
Turn on turn off | Replace s8550 tea2025 | Replacement | fco vila rica -mt |
| PHILCO |
PH91
|
Tsound is no audio. | EC404 electrolytic cap (100uf/16v) leaking. Responsible for the ripple cut, leaving the IC401 audio output inoperative. It was replaced and the problem was resolved. | José Luiz Enguer Pereira | |
| SAMSUNG |
CL-21Z58MQ
|
TV with blue screen and retraction lines | 5.6v zener diode dz244 with leakage | Trace the same for another (check the entire RGB stage ok | adriano SB |
| FIRSTLINE |
DCT1470M
|
Vertical does not open completely even when the trimpot is turned all the way. | Electrolytic capacitor c 303 1uf /50v changed to 1uf /100v, this capacitor is a green one that is close to the vertical output. | Marcio Magalhães | |
| TOSHIBA |
TV2916 NMS
|
Does not turn on LED turns on and off the power supply only after starting. | C 819. 10uf 50v change without measuring. | Jair.cap. poço.PA | |
| PHILCO |
PH21M SS
|
Red screen with lines of retractions. | Transistors fb 422 and 423- tube plate. Note: change all | Replace the same | BARRETO CRUZ |
| CCE |
HPS 2997 FS
|
Low brightness, dark screen. | R436,437 open | LIMA | |
| CINERAL |
CIN-0401
40-EV13SP |
Does not work, only stan-by LED on, +b 76v power supply | Defect in horizontal drive stage | Q 401 with leak | ALEX/FETTER |
| LG |
RP-21FE85G
059 |
Screen washed with return lines | Ic501 faulty | Replace ic-501 | |
| TOSHIBA |
TV1482
U8 |
When turned on it goes to standby | Shorted tube | Replacement | Eliel Magno |