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TechTranscript
00:00As-salamu alaykum.
00:02This kit is for repairing.
00:05It is from Dollars.
00:07Often you will see faults in it.
00:10Sometimes it doesn't turn on.
00:12Sometimes compressor turns on and off.
00:14But there are many types of faults.
00:17See this.
00:18First of all, when you go to check the compressor,
00:21before the kit,
00:24if you have any other kit,
00:26don't use it.
00:27If you don't have any other kit,
00:29use another kit to check the compressor.
00:32If you have another kit,
00:34use that too.
00:36First of all,
00:37you should know that
00:39it is not like a normal compressor.
00:41Like you check a normal compressor.
00:44It doesn't have camber and strutting.
00:46It has UVW.
00:49The way to check it is
00:51first of all,
00:52the normal meters you have
00:54are very costly.
00:55You can't afford it.
00:56That's why I don't make a movie on it.
00:58I make it on a simple meter.
01:00That a normal person can afford it.
01:02First of all,
01:03you see this.
01:04We have to put this meter on buzzer mode.
01:07After putting it,
01:09we have to attach this terminal
01:11with its body.
01:13See this once.
01:14It is OK.
01:15See this.
01:16Don't touch it again.
01:17I have checked it.
01:18This compressor is OK for us.
01:20But now,
01:21the body chart is OK.
01:22The way to check the winding of the motor
01:24in a compressor is
01:26see this.
01:29When I put it here,
01:31it should be tied with the buzzer.
01:34See this.
01:35From 20,
01:36see this slowly.
01:37This is 17 ohms.
01:38Here is the reading.
01:39And 17 should be its reading here.
01:4217 reading should be here.
01:45See this.
01:47This reading is correct.
01:49But if you see a little difference,
01:51sometimes it happens that
01:52you have to put it more here.
01:54There is a beep with it.
01:55For this,
01:56I had put it for you.
01:57So see here,
01:58the correct reading has come.
01:59And see here.
02:00I put it here.
02:01So this reading,
02:02you have got its correct reading.
02:04No matter how you put the reading of all three,
02:06the reading should be the same.
02:08There should be no difference in reading.
02:10If there is a difference in reading,
02:12or if there is a problem,
02:13then your compressor is bad.
02:15Never try to put a new kit on it.
02:18Now let's come to the kit.
02:19Now let's come to the kit.
02:20See this.
02:21You check it.
02:24There is a sticker on this kit.
02:26You have to remove it.
02:28And after removing it,
02:29you have to put it again.
02:30Don't do this.
02:31Don't throw it.
02:32Below this,
02:33there is a microprocessor.
02:35If there is a little dust in it,
02:37then this wrong reading starts coming in it.
02:40The wrong system starts.
02:41Anything can happen.
02:44Now,
02:45if you don't have this sticker,
02:47then you don't have to worry.
02:48Just spray a little bit of lacquer on it.
02:53Now we have this kit.
02:54This kit is dead.
02:55This kit does not turn on.
02:58First of all,
02:59we will give it a voltage.
03:00We can give voltage from both here and here.
03:04When we give voltage,
03:05then it should be on.
03:07Or the current in it,
03:09this capacitor is installed here.
03:11As there is another kit here,
03:14it will have 310-315 volts.
03:16But before that,
03:17let's check it with a meter.
03:20Before giving current,
03:21so that we know that
03:22there is no other thing wrong in it.
03:25If we put it,
03:26then any problem can be created.
03:28If there is any problem.
03:30First of all,
03:31let's check this thing.
03:32That we give AC voltage from here.
03:35So see this.
03:38When we give AC voltage from here,
03:40then it comes from here and
03:41from here on the rectifier,
03:43from here
03:45will come up to here.
03:46And AC voltage and DC micrometer
03:48should come up to this voltage.
03:50It should be B.
03:51After this,
03:52if we give voltage from here,
03:55then after this,
03:56come here and see this.
03:58A diver is installed here.
03:59This IC is installed.
04:00Vapor is its number.
04:01In vapor,
04:0211, 12, 17,
04:04anyone can come in it.
04:05After this, this diver is installed.
04:06After the diver,
04:07in the same way,
04:08up to the microprocessor,
04:09up to here,
04:10the capacitor is up to here.
04:11Voltage of 5, 12, 15,
04:13after checking in this,
04:15this is the auto-coupler.
04:17Let's check this.
04:18That's why I am telling you a little quickly
04:20that all the videos have been made.
04:21You can see that.
04:22After this,
04:23here,
04:24someone's is installed.
04:26Here,
04:28microprocessor,
04:29sorry,
04:30IPM is installed.
04:31If there is no IPM,
04:32then these 6 IGBT,
04:34in that too,
04:35in IPM,
04:36this is also installed.
04:37Now we will check this.
04:38As I have told you,
04:40we can check it like this.
04:42Look at this.
04:43Look at this.
04:44I will put it here.
04:45Look at this.
04:46I am getting the reading of the diver.
04:47Here too.
04:48This is also fine.
04:49And now,
04:51this is also fine.
04:52Because,
04:53if they burn,
04:54a bigger problem is with them
04:56or the circuit gets short.
05:00We have checked this.
05:02From here,
05:03now we check its AC too.
05:05And DC too.
05:06Sorry,
05:07the AC line,
05:08look at this.
05:09It has come here.
05:10Okay.
05:11It is not here.
05:12It is from here.
05:13Okay.
05:14The AC is also reaching it.
05:15And after this,
05:16let's see these two together.
05:18It is not bad.
05:19Okay.
05:20And now,
05:21they are installed in it.
05:22Look at this.
05:23There is a bridge in it
05:24to DC it.
05:25Now,
05:26let's check the bridge
05:27that our bridge is fine
05:28or not.
05:29Look at this in the bridge.
05:30Similarly,
05:31this bridge is there.
05:32This is not such a thing
05:33that you see this in it.
05:35If you check,
05:36show them in the screen.
05:37Look at this.
05:38These 4 rectifiers
05:39are installed in the same way.
05:40As it is.
05:41Look at this.
05:42These two are AC.
05:43Okay.
05:44This AC.
05:45And from here,
05:46look at this,
05:47this side,
05:48this one.
05:49This is our neutral.
05:50Ground comes here.
05:51Neutral comes outside.
05:52And this is
05:53from here,
05:54our positive and negative
05:55are there.
05:56Similarly,
05:57it is the same.
05:58And look at this.
05:59This capacitor is also installed here.
06:00Look at this.
06:01Show it here.
06:02This capacitor is installed here.
06:03This is the capacitor.
06:04Look at this.
06:05Check it.
06:06Here is the ground.
06:07Look at this side.
06:08Okay.
06:09And this is
06:10its positive side.
06:11Here,
06:12310,
06:1315 volts,
06:14whatever will come here.
06:15Similarly,
06:16we see here.
06:17Single.
06:18As I told you before,
06:19the correct way to check it
06:20is due to this capacitor.
06:21A little reading will be out.
06:22Look,
06:23it went from here.
06:24This is first.
06:25After that,
06:26it came straight here.
06:27It came on positive.
06:28Here.
06:29Okay.
06:30Look,
06:31this capacitor is installed.
06:32That's why
06:33this reading,
06:34look at this.
06:35Okay.
06:36On this.
06:37And the second
06:38reading is here.
06:39Okay.
06:40Now,
06:41the reading of the capacitor
06:42is not correct.
06:43But if I check it
06:44one by one,
06:45then this reading
06:46will give us.
06:47Okay.
06:48Look at this.
06:49Look at this.
06:50Here too.
06:51Okay.
06:52Here.
06:53I have checked
06:54all four of them.
06:55No reading is coming.
06:56This too.
06:57But if we put it
06:58from here,
06:59then it will give
07:00reading like this.
07:01All four of us
07:02are correct.
07:03This means that
07:04this is also correct.
07:05This is also correct.
07:06After this,
07:07we will check
07:08from here.
07:09I will show you
07:10there in front.
07:11Because the camera
07:12is not so clear
07:13from here.
07:14I will show you.
07:15Look at this.
07:16This is installed here.
07:17Let's check the
07:18average.
07:19Check this reading
07:20here.
07:21On this.
07:22This is correct.
07:23Now,
07:24everything is correct
07:25in this.
07:26We give it voltage.
07:27Now,
07:28we give voltage
07:29so that we know
07:30that there is no
07:31such dangerous thing
07:32in this or
07:33what is the problem.
07:34Now,
07:35see this in the same way.
07:36I have made a check
07:37like this.
07:38Look at this.
07:39This one is
07:40positive here.
07:41We put it here.
07:44And this is
07:45the net one.
07:46We put it here.
07:47You can take
07:48any color
07:49that I have.
07:50I have put the color
07:51in this.
07:52Now,
07:53when I run it
07:54or see it,
07:55first I will give
07:56the voltage
07:57without the compressor
07:58and see
07:59that whether
08:00this voltage
08:01that I am giving
08:02is coming everywhere
08:03or not.
08:04The first checking
08:05we have to do
08:06is that
08:07I will put the meter
08:08at 600 volts.
08:09See,
08:10I have adjusted
08:11it at 600
08:12on DC.
08:13Now,
08:14I have started
08:15checking the DC
08:16here
08:17that see
08:18the voltages
08:19here.
08:20These voltages
08:21are coming.
08:22See,
08:23these voltages
08:24are coming.
08:25But now,
08:26these voltages
08:27are coming
08:28but the compressor
08:29is not turning it on.
08:30Now,
08:31the voltage
08:32is coming here.
08:33All the voltages
08:34are coming
08:35but when
08:36the voltage
08:37comes here
08:38then it means
08:39that the voltage
08:40is coming here
08:41and we check
08:42the rest of the
08:43voltages here.
08:44See,
08:45I have put it
08:46at 20 volts.
08:47When I check
08:48the voltage
08:49on this capacitor
08:50from here,
08:51I will see
08:52whether the
08:53voltage is
08:54coming or not.
08:55See,
08:56the 15 volts
08:57are also
08:58coming here
08:59but when
09:00I run
09:01the compressor
09:02on this capacitor
09:03then the voltage
09:04remains
09:05stable.
09:06Now,
09:07I will run
09:08it.
09:09I will run
09:10it and see.
09:11Now,
09:12you have
09:13to put it
09:14carefully
09:15and when
09:16you have
09:17to discharge
09:18it,
09:19you have
09:20to not
09:21run it.
09:22Now,
09:23I will put
09:24it here
09:25and when
09:26the line
09:27joins
09:28together
09:29and I will
09:30put it
09:31on this
09:32capacitor
09:33and when
09:34I run
09:35it,
09:36I will
09:37see that
09:38the voltage
09:39is coming
09:40or not.
09:41Now,
09:42I will
09:43put it
09:44here and
09:45when I
09:46run
09:47it,
09:48I will
09:49see that
09:50the voltage
09:51is coming
09:52or not.
09:53Now,
09:54I will
09:55put it
09:56here and
09:57when I
09:58run
09:59it,
10:00I will
10:01see that
10:02the voltage
10:03is coming
10:04or not.
10:05Now,
10:06I will
10:07put it
10:08here and
10:09when I
10:10run
10:11it,
10:12I will
10:13see that
10:14the voltage
10:15is coming
10:16or not.
10:17Now,
10:18here I
10:19will
10:20put it
10:21here and
10:22when I
10:23run
10:24it,
10:25I will
10:26see that
10:27the voltage
10:28is coming
10:29I will check it here. I have set it to 20V. I hope you can see it. Here, on its coupler,
10:36the voltage is not there. Now, I will do it here. When I do it like this. Now, the problem
10:49is that the voltage is coming here and here too. But the voltage to start it, to turn
10:55it on, that voltage is not coming. I will check it here. See, the voltage is fluctuating
11:02in the voltage. And the voltage here is not coming. It should have come here too. No.
11:10Now, this is the resistance. I will check it. First, I removed it. After removing it,
11:18you have to discharge it. You have to discharge the rest of the work later. But the voltage
11:25does not come here. It does not come here. When it comes out, there is a voltage here.
11:30There is no voltage here. Now, the problem is only up to here. You have to discharge
11:35it so that you can be assured that you will not get a shock. Okay. After this, I will
11:41check it.
12:12See, it has come down. Now, instead of this, I will install a new one. We don't have this
12:17one. This is assembly. After installing this, we will see. See, it is installed very easily
12:24from here. There is no such problem. It is installed. This is our resistance. Now, I
12:32have installed this old one, which was bad. This is bad. I have installed this in resistance.
12:40Now, let's run it and see if it is okay or not or there is any problem. Before running
12:45it, we can see its voltage here too. If I show you this too, we can see its voltage
12:51here too. We can measure the voltage. We will put it on AC voltage. On 220, where you
12:57check 220. You have to check there too. There are its wires with it. We put it here.
13:07You always have to remember that what happens here, I have done it together so that it
13:12gets lost. Here it has to be separated positively. Okay. You have not forgotten this later. I
13:17have separated it positively. And this is its negative. When you have to run it like this,
13:23see this. I have put the negative here. The neutral position is N. The N wire is here.
13:28And with N, you always have to join this side of its coupler. The coupler which is
13:35here, I will show you once by putting it on the container. If it is not coming from here
13:42or not, then see here, the wire comes straight from here. From here, in this diode, this
13:49coupler comes straight from here. See, the wire comes from here and the other one comes
13:55from this side. Okay. It has switching. After switching, it switches here. If you
14:02increase or decrease its speed, it can also become a circuit. You can also control the
14:07speed by putting 555 IC here. But that is a problem later. Now we see that you have to
14:13put the wire here. See, this is positive and this is negative. See, I have put this positive
14:19one here. You see this too, but usually it does not affect it. But still, you see, check
14:27it, I have put the switch button here, everything, so that it does not go wrong. Here, when I
14:33put it in series, you see, it is necessary to put it in a series of 100 watts, there
14:38is no such issue in it. Now I have its voltage from here, here I will check the meter on
14:44AC, so when I put it here and see here, then see, there should be a level voltage of about
14:52100 watts. And if it joins together while checking, then all your IGBT etc. will burn.
14:57Voltage has come here. Now this kit is on, it will work for us and it will definitely
15:02work. Now I will connect it here. After connecting it, we have told you to check this compressor
15:08and I will put it here. After putting it, whenever I will run it first, I will run it
15:16in a series of 200 watts, so that if there is any problem, we will know. If it is right,
15:23then our compressor will start. Now see, I have put it here. I also check its pulse.
15:30See, our compressor is on. This kit has been repaired. Okay, see here. But when you see,
15:38when I put the load here, then see, the bulb is on. This means that our kit is absolutely
15:43fine. The bulb is not lighting up. If my bulb was lighting up here, then it meant that if
15:49even a little light was happening without load, then our kit would have been spoiled.
15:55Now our kit is absolutely fine. We can give it to the customer. Our kit has been repaired.
16:00If you like my video, then please like and share it. And see, it is made with hard work.
16:05Please like the video and share it. Thank you very much for watching the video.
16:11With this, Khuda Hafiz.