Gradiente Repair Tips
Search: Gradiente
Results: 1318
Results: 1318
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE |
SPECT-90
|
Radio sometimes doesn't work and when it works, the sound is low and noisy | Replaced Ci La3390 and in the coil L9 nine shorted internal capacitors were removed and a 100pf one was placed underneath, defect resolved. | Andy Poison | |
| GRADIENTE |
SMZ-130
|
StandBy light does not come on | PNP transistor near the sound output with leakage releasing the 7 volt power supply independent of the micro whether or not it allows it to function. | replace the transistor tip to find it has direct contact with the 16 turn capacitor of the main power supply and a large fl capacitor | |
| GRADIENTE |
TF2140
|
The TV turns on normally with a black band on the right side of the screen moving the image to the left side | The cause of the defect was the capacitor c918 close to the horizontal output transistor | After replacing it, the TV started working normally again. | AssisTec Manari/PE |
| GRADIENTE |
1200
|
Bad sound channel l (hoarse) (burned transistor tune) | C231 capacitor stiroflex 82pf | Junior - Tecnoprom | |
| GRADIENTE |
TF-2150
|
TV turning off and not focused | Supply completely unregulated, the main +b giving 132v, the ci - ic805 was replaced, the voltages returned to normal, but turning off as soon as connected, c908 on the 180v line shorted, kinescope board. | Airton | |
| GRADIENTE |
TF-2151
|
Image with retrace lines | Rf401 | Replaced and resolved | Ronaldo eletrônica |
| SOM GRADIENTE |
DS 700
|
Wsound does the power switch plug connect? | Switch on switch plug on off | ||
| GRADIENTE |
HT-M299S
|
Red color varying until it disappears. | Zener d801 conducting on both sides. if the affected color is another, check the other two zeners. | Hardtecnica | |
| GRADIENTE |
HT-M299S
|
Randomly the speaker making hissing noises or going silent. | Replace zener d632. good on the multimeter but it had a crack. | Hardtecnica | |
| GRADIENTE |
HT-M299S
|
Reduced frame in the upper part with several messy horizontal lines in the lower half. | Change c406 0.01uf 50v | Hardtecnica | |
| GRADIENTE |
HT-M299S
|
Screen with shrunken frame at the bottom. palliative was to increase the vlin in the service menu. | Change c414 of 1uf 50v | Hardtecnica | |
| GRADIENTE |
MS-M320
|
Turns on the power LED, but it does not leave the stand bay | Smd resistor, r360, 2k changed | Replace, I put two 1k in series. | Daniel |
| GRADIENTE |
GT2020
|
Don't care! | Polyester capacitor c823 shorted or altered. | Replace c823. | MARCONES DE ARARIPINA-PE |
| GRADIENTE |
LCD 2730
|
Inoperative, no 5v or pulsing with 1v | Zd902 zener 150v com fuga na power supply | Replace | Hndrs |
| GRADIENTE |
S-125
|
Non-audio status | C 225 of 8.2 pf ceramic, connected to pin 1 of ca 3094 | Marcelo | |
| GRADIENTE |
TV 2924
|
It turned on without an image, when I opened the focus on the flyback, it appeared vertically closed | Diode, d410, toasted, replaced for in4004, it was amazing | 3L Informática | |
| GRADIENTE |
GCA-103 TODAS COM SAÍDA IGUAL
|
Turns on but no sound comes out | CS8673E output burst, power supply with high voltage of 27V | Reliable output c.i link: c.i. ml | FIAOGB |
| GRADIENTE |
GT-2011
|
Doesn't start | 20k open ceramic resistor rp31 | MARCONES DE ARARIPINA-PE | |
| GRADIENTE |
CDP-AT2
|
Left channel with no audio at the output, the digital/analog decoder output has both channels present. | The cause was T7 with a collector-emitter leak in the mute circuit. | T7 replace. | Assolini BR |
| GRADIENTE |
M420-FHD
|
Inoperative no standby supply power all zero | O mosfet vw901 ci nw906 ci nb904 | Replace the mosfet vw901 utc7n60l replace the ci nw906 and nb904 both are ci 6755 they are the pwm ci replace and run for the hug! | Sinailson |