greets to all. i have 2 sansui sets that iam looking for servive manual,thnx in advance
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I have a 32 inch Sansui android TV that stopped booting. i checked the motherboard for any power failures but it seemed OK to the best of my knowledge. The TV does not have a dedicated power supply board so i could not do any isolation but here is a list of all the things i think were relevant to test.
if i missed anything you let me know;
DDR (1.5V) = 1.484V
VDDC = 1.000V
VDDC_CPU = 1.151V
VDD1V2_DM = 0.000V
3V3_STB = 3.315V
3V3_M = 3.307V
1.8V_M = 1.803V
ALL KEYS = 3.310V
5V_STB = 5.142V
5V ... -
A colleague gave me this Sansui receiver. He mentioned it was still playing until recently (couple weeks ago) lost its power and he thinks it blew the fuse. I brought is home opened up and sure enough the 10A fuse is blown. I found a spare one at home put it in and instantly blew that one too. I'm hoping some experienced users here would direct me in the right direction to bring this nice piece of art back to life. Having read through some posts in the other forum regarding this receiver, I realized this is not an easy task but possessing a nice Sansui G-7700 and learning new skill that what got... -
I have Sansui amplifier AU9500,, no sound, I found fuse 2 amperes, 7 amperes burns, I found too 3.3 uf 100 volts completly bulging under driver board, 1 transistor output 2SA679 shorted,and I found too the 4 capacitors 4700UF 63 volts they have not good value, I changed all these components and one of 2 capacitors 3.3 uf 100 volts is going very hot after 30 seconds, do I have power supply problem? -
Hi all
Right channel works but a touch noisy .
Left channel no audio .
Proved issue is on the control pre-amp board , by injection an audio signal directly into the audio output / drive board... -
Hi Guys, i have this set that seems to show the colors all wrong. This is not a solarized image but just seems to light up the wrong colors in a horizontal sense. I have added some still images so that you can see. I have a pattern generator so i set it up for you to see the following picture.
1. Red raster
2. Blue Raster
3. Green Raster
4. Checkered blocks
5. Color bars
I have also added a video of the tv so you can see it.
https://youtu.be/MA_PnKLacoY
As you can see the screen updates fine its just a color jumbled image with the...