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Results: 88153
Results: 88153
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
2086LMS
U16 |
Dark image, maximum brightness | Yellow polyester 902 capacitor on the dry kinescope plate | Twist 102k capacitor by 2kv | Leo |
| TOSHIBA |
2083AAV
U9 |
Totally no audio, low voltage at the audio output, it was 16v, the current is 21v. | 889 capacitor of 470 uf for 35 v dry. | Torque and just run to the old hug | Léo |
| GRADIENTE |
GT2033
|
Led on +b normal oscillates and cuts out | Increase screen if vertical line appears, possibly shorted vertical output | Replace ic301 | samuel leite |
| GRADIENTE |
GT2033
|
Led flashing voltage +b 111v intermittent tick noise | C825 as low capacitance | Replace c825 | samuel leite |
| SEMP |
TV2134
|
The on and off signal keeps restarting, if it increases, the screen appears vertically closed | Capacitor c329 diodes d305 and d306 with problem | Replace of c329 d305 and d306 | ELETRONICA KLEIN |
| SEMP |
TV2934BSL
|
It didn't turn on but the LED blinked | Replace o c634, c311 e c329 | Replace them and run for the hug | Wildes (eletrônica Santa Luzia) |
| CENTURY |
USR1950
SUPER COLOR |
Low sound even with the volume turned up | 5.8mhz regulating coil l102 0639 | After changing it, the device returns to normal sound. | AssisTec |
| TOSHIBA |
TV2916
LEM10/FS8 |
Doesn't start. secondary power supply too low. +b with less than 50 volts. | C819 (10x50v) with capacitance below 8.5 micro farad. | Also test the main capacitor of the power supply (which is not causing the problem, but was low) and the main capacitor +b (also low). | Eletrônica R-Tec |
| SEMP |
2134
|
Totally off | C613 of 1000n by 2kv and the primary power supply fuse | After changing them, the TV started working again | AssisTec |
| SEMP |
TV2134
|
TV with green image and retrace lines | Q-509 leaking | I replaced and ran to another one | Antonio Carlos (Eletrônica Renascer) |
| LG |
L1930S
|
Turns off after a few seconds of operation. | Change without measuring c203(680µf/35v) change by 1000µf/35v | Duarte Pacheco | |
| LG |
L192WS
|
Turns off after a few seconds of operation. | Change without measuring c808(1000µf/35v) | Duarte Pacheco | |
| HP |
VS17
|
Dead, doesn't work, the power LED doesn't light up. | Verificar/replace diodo d854(srf10-10) (schottky barrier rectifier 10a) | Duarte Pacheco | |
| PHILIPS |
170B6
|
No power supply working. gives nothing. | Check capacitors in the power supply c2118(470µf), c2119(470µf), c2122(220µf), c2803(470µf) and c2815(220µf). | Duarte Pacheco | |
| SEMP |
2134 (B)
|
Switching on and off, with +bs voltage changed | 220k r633 open | Changing the 220k r633 and the TV was ok. | Rdo Antônio Acre |
| LG |
60PB6500
|
With sound, without image. | In the ysus power supply that generates 20v tsound is no 18v after the regulator capacitor c202 is shorted. | Replace the c202 and go for the hug. | Pardal1967 |
| AIWA |
NSX-SZ21
|
Nao liga so standby | Q130 | Remove q130 if it turns on, just replace it or leave it without it but it is not recommended | beto2828 |
| PHILIPS |
21PT9467
|
Image shifted vertically from the middle down | C129 | tonico mh | |
| SELENIUM |
SPM1502 A
|
Turns on then goes into protection | Voltage +15v shorted on the cis 4558 smd board | Cap a2 shorted 100x25v electrolytic | GUINGA sdia - goias |
| AOC |
LE22H158
|
Turns on, disarms, returns stamby (from blue to red instantly) | Apparently normal power supply - c.elet 470µf/10v and 47µf/35v changed | Replacement c9101 and c9105 | Galdino Audio & Video |