Sony's not a god. He's sick too
Sony at home bought only 65 inches of 8,500 f in 18 or 19 years, after having bought 5,000 different kinds of material from his colleagues, compared 8,500 to 9,500 at suning's store before buying it, and felt it would be nice not to be on the 9500 8,500ips screen。
But i didn't realize that the quality of sony was so bad right now, two days before the 2022 fire jar seal in shanghai, the tv suddenly looked out of the air, the screen went out, the power lights went out, the warranty went off for a month, and most of the neighborhoods were already gone, contacted sony for sale and then repaired, and the employees were not replaced by feng, but the shop was out of business, and i saw it, and it was hundreds of pieces of power panels, and i said i was on a warranty, and i read him an invoice, and the maintenanceman was very unhappy to change the powerboard, which i found later in my maintenance, which was their maintenance board, not a new plate, and it was not a new plate。
After this maintenance, i thought it was my power supply that was unstable, and i bought a steady power supply that was attached to the tv booth, and it was a year and a half before everything went down。
It's hot. Check the internet. It's a disease
It's basically a full-stream bridge, or other diodes. If sony's colleagues have similar problems on tv, they can refer to my maintenance, and there's a lot of friends in the blanche。
Here we go
We'll cut the power lines first
When the screws are off, the backboard slides down, and different models may open in a different way, and it's best to check them out。
There are three panels on the back, and the yellow on the left is the power panel, with the remote-control control panel in the middle, the logical panel on the right, with all the hdmi interfaces on the right, which the maintenance worker says is the most expensive。
Take down the yellow tablet. I'm pretty clear. The repairman changed the board, the red-ringed diode was obviously replaced
I haven't bought a universal watch yet, and the conditional value partner can actually measure it with a universal watch, whichever bipolar tube is shot through, and i'm looking at 100 degrees of general disease, which is basically the bipolar tube in the red circle, and i'm gonna open it up, which was the same place that this panel used to be. He said he could replace it with a bigger diode. I bought both. I don't have a penny for a diode. I've seen it. 50-100 for a bad mail。
The figure below is for the diode, because of the illness, and i didn't think about changing the bigger diode
All right, let's do it. Get my dick out. It's for headphones
You melt the diode, take it off, it's big, and then there's no welder or welder. Long
In the end, use the same diodes as before
I didn't put the diode in the end to cut the extra leg, but i just stuck it up and hit the bend
Now don't rush, just plug it in and see if it's lighted
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