Sanyo Repair Tips
Search: sanyo
Results: 852
Results: 852
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SANYO |
C20 DN4AVN
PT92 |
Does not start, +b voltages and secondary stage ok, no voltages recovered. | Capacitor CP18 (47mf/160v) dry | Filipe Sequeira | |
SANYO |
CTP-6791
|
This TV was in the av and the screen was dark and it wouldn't come out of the av, the keyboard was stuck and it also wouldn't hold the control, it wouldn't turn on or off only when I took it out and put it in the socket | I changed the micro ic801 lc864512v the TV was ok | eletroclaudio aguas belas pe | |
SANYO |
CTP-3792
|
TV with the screen narrowing like a square and taking a long time to light up | Burnt deflector | ||
SANYO |
CTP 3781-P
|
Doesn't start | I checked the transistor 2sd1649 for a short. When changing it it worked for a while and then stopped. I disconnected the load from horizontal and still the +b voltage was at 84 v. I changed the 220 x 160v electrolytic and the TV started working again. | Trans replace. 2sd 1649 and electr cap. 220 x 160v (put a 220 x 250v) | ronaldosb |
SANYO |
C29LH43
|
No sound and no av coming in | Lack of power in ci 251 | Transistor q261 open, just replace it and great | fabiusmax |
SANYO |
CTP6771
|
Open lines at the bottom of the screen and the rest of the image is shaking. | Capacitor,c-451=470uf for 16v; low capacity. | It was replaced and it was ok. | Armando da Eletrônica só Tv. |
SANYO |
C20BG2TXN
PT92 |
Unstable image, when working with /AV input (scart-21 pins) | It broke down after a thunderstorm. | The 1n4148 diode was replaced next to the scart plug, it was passing in both directions. | José Jesus |
SANYO |
CE28WA4
2116 (SERIE EB5-Z) |
When starting the trc it has red return lines then green, finally the video | Socket do trc | Soldar o tr. matte (separate) | joaquim cunha |
SANYO |
CE28WA4
2116 (SERIE EB5-Z) |
Turns on, doesn't start, LED flashes every 4 | Ic500(tda6107jf) | Ver fotos de secre | joaquim cunha |
SANYO |
CTP6792
|
Power supply inoperative, I tested all the components, and replaced some, everything seemed normal but the power supply did not oscillate | I had the idea of replacing the transistor q613, everything was fine, it measured as if it was good. | fabiusmax | |
SANYO |
CTP-6792
LA3-D |
Vertical with retrace lines long, dark image | Replace capacitor c513 1uf 50v | P. resolved | ELTROCLAUDIO |
SANYO |
C20B62TXN
PT11 |
Dead tv | Resistor r1 5r6 open, with blown fuse after replacing the TV turned on but with a white screen with return lines, tsound was a resistor on the kinescope board open, r201 270r | Replace | geek1966 |
SANYO |
CE-28FN1
EB5-A |
Doesn't start, | At power supply r810 (0.33r) open | JOAQUIM CUNHA | |
SANYO |
29PH43B
|
TV did not generate characters | Vc531 | I just made a small adjustment to it and it solved the problem | edilson azevedo |
SANYO |
CTP3771
A3 D7SB |
No sound no image | Replace to transistor on pci q 110 transistor d400 | isaias s machado | |
SANYO |
CTP 6791 P
|
The c 494 (22uf x 250 volts) would heat up and become swollen and the image would turn white with lines of traces | Flyback | I replaced the diode and the ceramic capacitor connected to the c 494 and it didn't solve the problem. replace the flyback and the defect disappeared. | edircap |
SANYO |
CTP 3722
|
Totally inoperative | R 410 (6,8 k) | I started checking the power supply, but it was normal, I tested the horizontal oscillator which wasn't working. I then started measuring voltages on the ci 401 pins and came to the conclusion that the defect was at this point, as I found only 4 v instead of 12.7 v on pin 15. I removed the resistor r 410 which was altered. Replaced the resistor and the TV started working normally again. | M&E ELETRONICA |
SANYO |
C29LH43B
|
Tune in some channels | 33v power supply changed | Replace 39k r505 resistor | marcelo quinelatto |
SANYO |
CTP3770
|
Tsh burns without apparent cause. | When you turn on the TV, sometimes the TSH burns out quickly and sometimes it works for a few hours or even days and burns out again, so when you see the board you can notice that in the part of the horizontal drive and in the CI 101 that generates the horizontal signal tsound was a broken solder. , so I redid the solders on both the drive and the ci so the tsh stopped burning immediately but it was still burning due to overheating, I couldn't find the original which was the 2sd1649 so I put the 2sd1650 which didn't hold up, maybe because it wasn't original, then I placed the 2sd1554 which had a very important characteristic that was different from the original, the tf fall time which in the original was 0.4us and in the 2sd1554 was 1us, I then placed the 2sd 1877 which had, in addition to the voltage and current, the same as the The original also had a shorter fall time than the original, and the TV started working normally again. | ||
SANYO |
CTP-6781P
|
Horizontal exit burning | Very high voltage on c361 pos the correct one is 130v | Replace the 100k resistor r350, it must be replaced... | somprimos eletronica |