Vestel Repair Tips
Search: vestel
Results: 169
Results: 169
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
VESTEL |
16MB34
16MB34 |
Green stand-by LED on does not work | Check c711 and c712 | Mário Martins | |
VESTEL |
16MB07 DVB4
16MB07 |
Doesn't work | Dah 06 (Aff) | If d706 (3v3) is shorted; The power inputs of the IC powered with 3.3 volts on the board can be found separately to find out which IC has a short connected to it. | Mário Martins |
VESTEL |
16MB07 DVB4
16MB07 |
Doesn't work | D707 (5v) | If d707 (5v) appears as a short circuit; The power inputs of the ICs powered with 5 volts on the board can be found separately to find out which IC has a short connected to it. | Mário Martins |
VESTEL |
16MB07 DVB4
16MB07 |
Doesn't work | Check f701 | Mário Martins | |
VESTEL |
16MB07 DVB4
16MB07 |
Doesn't work | Unload c717 and c513 before repair begins. otherwise IC101, IC300, IC305 and IC500 may give wrong measurements | Mário Martins | |
VESTEL |
16MB07 DVB4
16MB07 |
Noise in power supply | Ts | Mário Martins | |
VESTEL |
16MB07 DVB4
16MB07 |
No image | C9 with escape | Mário Martins | |
VESTEL |
16MB07 DVB4
16MB07 |
No signal | R10 open | Mário Martins | |
VESTEL |
17PW15-6 LCD TV
|
Going to stby after few minutes. | Two 15nf caps faulty by the fets in the top right hand corner. very common fault. usually blue in colour. c877 c878 | John Doe | |
VESTEL |
5566T - 11AK10
11AK10-17 |
Lacks vertical sweep | Replace r818 15k 1w | Manuel Cunha | |
VESTEL |
11AK36
11AK36 |
Gradually loses horizontal and vertical synchronization. tsound is also no sound. | Stv2246h | Substitute is ic | antoniocortez |
VESTEL |
11AK19P4
11AK19P4 |
It starts normally but with a vertical line in the middle, with a burning smell and smoke next to the transformer lines | Coil 602 of the e/w very hot, well it could only be a defective component, I started by measuring the polyester capacitors in the horizontal c. and found the c617=680nf/250v without capacity (the diagram says 430nf). After replacing the component, I turned it on and the TV image opened but without e/w adjustment, it was r629=2r7 open, (it is common for this resistor to open when tsound is a fault in the horizontal circuit). | jbelectro | |
VESTEL |
11AK56-4
11AK56-4 |
When you turn on the power, it stays in motorboating (brrrr....) | Audio amplifier goes into oscillation | C103 10nf (smd) no pino 5 de ic 102 | jose luis calcada |
VESTEL |
11AK45-B5
11AK45-B5 |
Image too big | Eprom with programming error | Reprogram eeprom | S.O.S. Electrónica - Fundão |
VESTEL |
11AK30
11AK30 |
Q603- bu808df heats up too much and goes into d.c. | C613 amended. | Replace c613 of 10μF with 47μF and check c645-100μF | jose luis calcada |
VESTEL |
11AK30
11AK30 |
The power supply appears to be overloaded: when it comes out of standby, the green LED flashes and you hear a ticking sound indicating that the power supply inputs are in protection. | The c826 capacitor (47uf/160v) had an internal leak. It was possible to notice an unusual heating of the condenser. After replacement it was found that the b+ voltage was within expected values (106v) | Labelectron | |
VESTEL |
5158
|
Horizontal risk | R828=15k | jorge40 | |
VESTEL |
11AK19-5
11AK19-5 |
Does not do local functions. (p+ p- and v+ v-) | Go to: menu»config»interdiction»(change) | jose luis calcada | |
VESTEL |
11AK19
11AK19 |
Colorless | Delay line g3962 with defect | Replace lt401. the g1965m is equivalent. | jose luis calcada |
VESTEL |
11AK19
11AK19 |
Does not regulate b+ (115v) | Defective optical coupler. | Mudar ic 801__cnx83a | jose luis calcada |