Repair Tips
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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH32M2/M3
|
Power supply takes time to arm and switch on standby. | Check 20v power resistors on q6 4401. | The glue may be interrupting, re-solder the resistors. | Eronaldo(erontec) |
| PANASONIC |
SA-AKX16
|
The sound works and f61 appears and turns off, or a hoarse sound from the outputs | 10r resistors near the sound output (no reference) | Replace for the same value | Eletrônica Bastos |
| PHILIPS |
32PFL5604
|
TV turns on without backlight sound ok note; When turned on, a faint glow appears and then goes out. | Defect in the cf1 221k 1kv capacitor at the power supply with leakage. | Replace it and move on to another. | celso |
| TOSHIBA |
TV2015 U14, U15, U16, U17, U18, U19
|
This tip may be useful for those who have not yet encountered this defect! Fits TVs with chassis u14, u15, u16, u17, u18, u19! symptom: 1) TV without sound, very low sound or just noise from the speakers. symptom: 2) subtly blurred image, in one of the RGB colors (appearing to be kinescope, deficient). | Q-906 dtc123, eliminates the spot effect when turning off the TV! It's on the PCI. of the kinescope, remove it and turn on the TV, if the audio and image return to normal... just change it or leave it without it! | cauaf | |
| LG |
RP-29CC90BRS
MC049A |
TV turns on standby but when turned on it turns on and off immediately. | Ic801 power supply ci changed | With the replace, the TV turned on normally | Eliel |
| PHILCO |
PH21MSS
|
Doesn't turn on, doesn't light up stay bay +b stays low | Dz804 defect | antonio claudio herdy | |
| TOSHIBA |
DL4045I
|
When turned on, the logo appears and suddenly the image and backlight turn off, leaving the standby LED remaining green. | LED backlight open or shorted | Replace the LED bars or just the 6v LEDs with 1.8 watts (24 units). | Williston |
| SEMP |
LC3234W
|
Does not turn on or turn on standby "dead" power supply | Replace of all 22µf x 50v capacitors, a total of 4 units, nothing more, it was 100% | scinfo-eletrônica | |
| PHILIPS |
29PT4631
|
Relay knocking | Power supply oscillating voltage | Optical coupler replaced, just replace | RobertoBrujaH |
| PHILCO |
TP2920
|
It just stays on standby and disarms immediately | D 1701 shorted, replace the two d1701 and d1702 | I mismarked the tip above, the diode 1401 has nothing to do with it, but 1701 and 1702 | JAIR PEREIRA |
| PHILCO |
TP2920
|
When it turns on, it shuts off immediately | Diode d1701 shorted, replace the two d1401 and d 1702 | JAIR PEREIRA | |
| CCE |
HPS1497
|
Turns on by itself, changes volume | Escape key button | Replace for new | JEAN |
| PANASONIC |
SA-AKX12
|
I'm sound | Qhs02 | Replace q5902 | Fofão |
| PHILCO |
PH21US A1
|
With bright scenes, thin white stripes appeared at the top of the screen, with dark scenes, 3 colored stripes appeared, red, gren, blue. | C 406 100mfx25v com 6,5 mf. | Replace c406 | josé braga |
| SAMSUNG |
CL29K40MQ
|
Burning r450 | Tda6108ajf or tda6107ajf which is the replacement. | Swapreplace the r | Raimundo |
| PHILCO |
PH21M2
|
Image with a horizontal black stripe | Change cap c450 .681 2kv next to the flyback | DJ PITUKA | |
| LG |
20C62
SC023A |
Turns on standby and turns off and doesn't turn on | C 825 e 825 | P | luiztvsom |
| SEMP |
LC3246 WDA
|
With sound lamps on without video | Capacitors cp45 and cp46 on the display board | Emerson Ferreira de Lima | |
| SEMP TOSHIBA |
TV1484
U13 |
No contrast / gray image / missing abcl (abl) | R227 smd perto do flyback | Replace it: for 14" it's 30k, for 20" it's 27k | Baguatech |
| SEMP |
TV2050MAV
U17 |
; | Capacitor 4,7 250v do 180v | ; | wilson gomes |