#164 PEL DC INVERTER AC ERROR CODE F1 DC MOTOR

Babar Electronics HVACR

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Transcript

00:00As-salamu alaykum.

00:02This kit has come to us.

00:04I will review it in front of you.

00:06This kit has come from Rawalpindi for repairing.

00:09I have shown a few bundles from there.

00:11But they said that it will not repair.

00:13There may be some issue in its microprocessor.

00:15Let's open and see.

00:17Whether its microprocessor is good or not.

00:20Or it is really bad.

00:22Let's see.

00:31Let's see how they have cracked it.

00:34Like this.

00:46This kit has come from far for repairing.

00:49For us.

00:50They have sent it to us for repairing.

00:54Let's see.

01:02First of all, we have to see if anything is burnt on it.

01:06It is said that it is a DC motor.

01:09There is no AC motor in it.

01:11With the AC motor.

01:13Capacitor is installed here.

01:16It is a DC motor.

01:18It has one IPM and two.

01:21It has different microcontrollers.

01:24Its microcontroller is the same.

01:26Its driver is the same.

01:28The problem here is that they said that

01:31There is an error of F1 in it.

01:34Why is there an error of F1?

01:37What is the reason?

01:38We will repair it in front of you.

01:40Insha Allah, it will be repaired.

01:42Let's see.

01:44First of all, the problem is that

01:46We have to check its microprocessor.

01:48It is bad.

01:49It is said that the microprocessor is bad.

01:51F1 is not removed in it.

01:53First of all, we will see if it is really there.

01:56Let's check it.

01:57It can be checked from 2 to 3 places.

01:59I have a video on my channel.

02:01You can go and see it.

02:03And first of all, we will check its IPM.

02:07Sorry, I will check its microprocessor.

02:19Pass it and show it.

02:24I am checking its microprocessor.

02:26You check both these things.

02:28Look here.

02:29Look at this.

02:30Okay.

02:31Now look at its microprocessor.

02:33And put it here.

02:35It will be more clear.

02:37Look at its microprocessor.

02:39I am checking it in pin.

02:41Its microprocessor is 100% fine.

02:43Pass it and show how it is being checked.

02:45I am checking its microprocessor.

02:48Look at its microprocessor.

02:49Its meter is also visible.

02:50Arrange it like this.

02:52So that both meter and microprocessor are visible.

02:55Or I will check it on camera.

02:58Because they should know how to check it.

03:01Keep the meter also like this.

03:03So that they can see the view of both things.

03:06Okay.

03:07I can also see it.

03:08Like this.

03:09Okay.

03:10They can see it now.

03:19Look at this.

03:20Its microprocessor is 100% fine.

03:23There is no problem in microprocessor.

03:25Obviously.

03:26Now we will give it a current voltage.

03:28First I will check its IPM.

03:30So that its IPM is not damaged.

03:33Microprocessor is fine according to our checking.

03:36Now I will check its microprocessor.

03:39Look at this.

03:40I will check its microprocessor.

03:42Whether it is fine or not.

03:44You have to check its short.

03:46You have to check its short.

03:47Look at this.

03:48It is fine on one side.

03:50And it is fine on the other side.

03:52And it is fine on the third side.

03:54There is a slight difference.

03:55There is no problem.

03:56It is fine.

03:57After this.

03:58There is no problem with this.

04:00These things are fine.

04:01This and this.

04:02Now the problem of these ICs is left.

04:04We will check this now.

04:08I will also check it on camera.

04:10So that you do not have to check it.

04:13Because the camera of the mobile cannot cover us.

04:17Look at this.

04:20Now you have to keep it there.

04:22Near the camera.

04:23Look at this.

04:27These two things are visible.

04:29It is fine.

04:30Its value is fine.

04:32And it is also fine.

04:34Now I know that this IC is fine.

04:37Now we check this one.

04:43Look at this.

04:44And this.

04:45This is its ground.

04:46This is VCC.

04:47This is also our whole circuit is fine.

04:49According to this, I have checked.

04:51Now we will see its current.

04:53We will see its voltage.

04:55Whether F1 comes in it or not.

04:57We will put this.

04:59Look at this.

05:00I have put the reactor.

05:02After this, I will put the sensor.

05:04Only the sensor has to be put.

05:05Nothing else has to be put.

05:07This is the sensor.

05:08This is the sensor.

05:09This is the sensor.

05:10This is the sensor.

05:11This is the sensor.

05:12Nothing else has to be put.

05:13Nothing else has to be put.

05:14Look at this.

05:15But there is a double sensor inside it.

05:17But I don't put it now.

05:19Now I put this single.

05:21Look at this.

05:28I have put this.

05:29Now this light.

05:30These two lights should blink.

05:32If F1 is there.

05:33But I put this in series.

05:35I don't put the reactor.

05:36Look at this.

05:37First all three lights are lit.

05:38Now all three should be closed.

05:39Yes.

05:40Look at this.

05:41The other two are blinking.

05:42This means that F1 is there.

05:44Now let's see F1.

05:46Let's check the SMD of F1.

05:48Let's check everything else.

05:50How will F1 be removed?

05:53God willing, this kit should be fine.

05:56It has come from so far to be repaired.

05:59They said that it cannot be removed.

06:02And it will be removed.

06:04And it will definitely be.

06:06This is the charging of the capacitor.

06:09Look at this.

06:10It's over.

06:11It's over.

06:12Now I will check the rest of the things.

06:15Now you have to keep the camera on it.

06:19So that these brothers can know.

06:22How will I check it?

06:24And I will see it.

06:27Now we will see it very easily.

06:29The problem is that whatever it is.

06:31You should know its main problem.

06:33They say that F1 came once or twice.

06:36It was removed.

06:37It came and then went.

06:39And you have to keep it on it.

06:41And the problem is that you have to back this video.

06:45Or look at it like this.

06:47Look at both sides.

06:48And we will repair it again.

06:50Then I will show you this.

06:51You have to take note of this.

06:53Look at this.

06:54R82 is written.

06:55And look at this.

06:5780 and R81 is written on it.

07:00Look at this too.

07:014 SMDs are in this.

07:03And these 2 SMDs are here.

07:063

07:07We have to check this.

07:08And this.

07:09Now I am going to check this.

07:10Look at the value of this.

07:12And don't say later that you didn't understand.

07:14This is correct.

07:15This is correct.

07:17And look at this.

07:19Now this one is equal to meter.

07:22Look at this.

07:23And check this too.

07:24This is also correct.

07:25Now it is their turn.

07:27Look at this.

07:28This is correct.

07:29Now look at this.

07:31You must be seeing its number.

07:33Look at all of this.

07:34Look at this.

07:35Don't say again.

07:36Look at this.

07:38Look at this.

07:39You must be seeing its value.

07:41How much is it?

07:42And check this.

07:43Whenever 2 SMDs are not working,

07:45I change it and check it.

07:48And I checked 4 SMDs.

07:50This is correct.

07:51And now I check this.

07:53This is also correct.

07:54And this is also correct.

07:57Now let's check this.

07:58I will change it and do the camera on again.

08:01Look at this.

08:02We have removed the SMD distance of both of them.

08:05Now I will put the other one.

08:07Then I will put it and show it to you.

08:10Look at this.

08:11Okay.

08:13Look at this.

08:14You can see the difference of this number.

08:17These are different numbers of the company.

08:19This is also the same number.

08:21And this is also the same.

08:22Okay.

08:23This is also the same.

08:24And this is one.

08:25I have changed both of them.

08:26Now let's see.

08:27If its lights are on and off at the same time,

08:29then our kit is okay.

08:31Now we will come to the kit.

08:35Look at this.

08:36The lights of this kit are off and on.

08:39Pass it.

08:40Pass it completely.

08:42Look at this light.

08:43Now I will put the switch on it.

08:45So all three lights will turn on and off immediately.

08:50This is the correct kit.

08:51It has an integrator.

08:52Look at this.

08:53All three lights are on.

08:55Then it will turn on.

08:56Look at this.

08:57It is off.

08:58Now our kit is clear.

09:01Our kit is okay.

09:05We have turned off our kit.

09:07Look at this.

09:08Now we will discharge it.

09:09Its voltage is over.

09:11Now we will discharge it.

09:12After discharging, our kit is okay.

09:15You can repair the kit in this way.

09:17If any brother is interested in learning,

09:19he can come to us,

09:21stay with us,

09:22and learn the work here.

09:24So that in the future,

09:26he can do the work.

09:28Okay.

09:29Our kit is clear.

09:30Okay.

09:31Our kit came from very far.

09:32Okay.

09:33It is clear.

09:34The problem was told in the macro processor.

09:36The macro processor is also fine.

09:37The IPM is also fine.

09:38Our kit is okay.

09:39Thank you for watching the video.

09:41Goodbye.

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