GRADIENTE TV Repair: Common Faults and Solutions.
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Results: 1317
Results: 1317
GRADIENTE Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| 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 |
| GRADIENTE | HTM299S | Turns on and off entering protection | Vertical exit | Replacement | Eliel Magno |