Skip to playerSkip to main contentSkip to footer
Babar Electronics HVACR
  • 10/11/2024
Watch our videos on this channel to learn the most advanced and skillful ways of diagnosing and repairing many types of Printed Circuit Boards (PCB). We use many types of advance tools to troubleshoot and fixing the problem. We also provide videos on Industrial, Commercial & Domestic Refrigeration Systems and Air Conditioning. Please Subscribe to our channel to stay updated and to keep learning. Thank you for Visiting our channel. Please don't forget to Subscribe, Share and like :) if you have any questions, please feel free to contact on +92 333 8921850
#code repair # inverter ac PCB course #review for ac repairing course #ACPCBrepairingcourse #AC PCB training institute #ACPCBrepairing #ac PCB repairing course in Pakistan #ac PCB repair #Repair ac #PCB #repair ac PCB repairing #BestACPCB repairing #ACrepairing course# best ac PCB repairing # inverter ac PCB repair and voltage study # ac PCB board repair # How to repair inverter ac PCB board # ac PCB repair Kaise kara# inverter ac PCB online course # inverter ac PCB repairing institute # inverter ac indoor PCB wiring # Haier washing machine PCB repair # online inverter repairing course# circuit repair training # inverter operation in power electronics #Basic electronics channel #inverter fridge PCB repair #washingmachinePCBrepaircourse# inverter circuit board #ac repairing training center #AC Godraj inverter AC #Ustad #Babar #BabarPCB #Babarelectronics #Haier inverter ac New model inverter PCB#DC inverter Haier outdoor PCB #Haier inverter ac old model inverter PCB# Haier indoor PCB # E1# E2# E3# E4# E5# E6# E7# E8# E9# EE# EH# F1# F2# F3# F4# F5# F6 #F7 #F8 #F9 #FO #FU #PO #P1 #P4 #P7#PH #H5 #OB #U8 #EE #EH #F1 #F21 #F24 #F25 #F28 #H5 #Samsung #E121 #E122 #E468 #E485 #Panasonicerror #H15 #H27 #H30 #Dawlance #C4 #mamunkanjan #electronics #inverter Washing machine PCB repair #Washing machine PCB Diagram #Gree Dc Dawlance PEL Orient Dc inverter ac P4 error code outdoor pcb Dc inverter ac PCB PEL #Dawlance Orient Kenwood #Changhong PEL Orient# Dawlance Kenwood Haier Dc inverter ac E7 error code outdoor pcb TCL DC inverter ac EE P4 P6 P8 error code Gree Dc Gree Dc inverter ac E6 error code outdoor pcb Dc Gree Dc inverter ac E6 error code outdoor pcb Dc Changhong Ruba Dc inverter ac E5 error code VRF PCB repairing center Babar ElectronicsDawlance Dc inverter ac F1 error code outdoor pcb Dc inverter ac error code repair Sir BabarChanghong Ruba Dc inverter ac J5 error code Electrolux Dc inverter ac J5 error code outdoor pcb Dawlance Dc inverter ac P4 error code outdoor pcb Dc inverter ac service center sir Babar Kenwood Dc inverter ac FO error code outdoor pcb inverter ac pcb teacher Sir BabarHaier Dc inverter ac 1 ton /1.5 ton /2 ton PCB connection VRV / VRF PCB repairing center Sir BabarHaier Dc inverter ac compressor off in one minute No error IPM kya hai IPM Testing Sir Babar Gree DC inverter ac outdoor pcb E8 error code and indoor pcb Orient Dc inverter ac outdoor pcb P4 error
Transcript
00:00As-salamu alaykum. This is the Grey Akon Kit. It has an H5 Error and it has been repaired from a couple of places.
00:11We did not get it from there. They replied that it cannot be repaired. Let's see what the problem is.
00:18What is the problem and why it is not getting repaired. I have read a lot of videos of H5 Error.
00:25If you want to watch it, you can watch it completely.
00:28The problem is that one error occurs due to many reasons.
00:33It is not one problem. It is due to one reason.
00:35In this, the capacitor can be damaged, the IPM can be damaged.
00:39And due to many reasons, this error occurs.
00:43Now, let's see what is the problem in this.
00:46First of all, let's connect the reactor wire.
00:50Because the reactor will be connected here.
00:55I have connected the reactor separately.
01:03Now, let's take it out.
01:07So, here it is positive and this is its communication.
01:12This is its communication and this is its N and this is its L.
01:28Now, let's connect it to N.
01:32This is written here.
01:34N is written here and L is written here.
01:36I connect this to N and this to L.
01:38And I connect this to N.
01:41But now you will say that there is no difference in AC.
01:45There is no need in this.
01:46We can connect it as we want.
01:48But this is fine.
01:49But in this, I have put a mark of earth.
01:54Which is on this side.
01:55See, it is written.
01:56See, it is written.
01:57And LN is written on it.
01:59This N is written.
02:00See, this N and this L is written on it.
02:02I always put a mark on the board, on my button.
02:05I put it up.
02:07I put it up because earth is on top.
02:09That's why I don't put it down.
02:11I put it up.
02:12And its NL is put correctly there.
02:15That's why I don't have any problem.
02:17See, I put it in series first.
02:19Yes, this kit is on here.
02:21See, this kit is on.
02:23See, this kit is on.
02:28This is on.
02:30In this way, this kit is fine.
02:32Now, we check its IPM and all these things.
02:35Whether the voltage has come here or not.
02:37I will check everything else now.
02:39First, I check the IPM in such a way that
02:42IPM is fine.
02:43It should be discharged.
02:45It will be discharged now.
02:47After discharging, I check it.
02:49It will be discharged now.
02:50It is discharged now.
02:52Now, there is a little left.
02:53It is discharged.
02:54As it is discharged, I check its entire circuit.
02:57See this.
02:59It is discharged.
03:00Still, we check it.
03:02Whether there is voltage in it.
03:05First of all, I put it on continuity.
03:07After putting it on continuity,
03:09I check its UVW.
03:11See, there is no short.
03:14There is no short.
03:16First of all, we will start on this.
03:17There is no short.
03:18After this, I check its IPM.
03:21This is the IPM.
03:22I have many videos on IPM.
03:24If you can see, then see.
03:26You can check it.
03:27See this.
03:28It is of the same type.
03:29See, this is neutral.
03:30See this.
03:31UV
03:33UVW
03:34It is UVW from here.
03:36And this is its positive.
03:37Now, I put it on positive and check it.
03:40Whether it is fine or not.
03:42To check its IPM,
03:43I will do it like this on buzzer first.
03:45If I put it here,
03:46then I put it here on UVW.
03:48It is the same thing.
03:49If I put it here,
03:50then see here.
03:51This is its.
03:52This is its.
03:53See this.
03:54Okay.
03:55It is giving us a beep from here.
03:56But it is not giving on this.
03:59This beep is not ending.
04:02Something is short.
04:03But it is short.
04:04It did not tell in series.
04:05I have to open it.
04:06Now, I have to see from inside.
04:07Is there any problem with it?
04:10What is the problem?
04:11See this.
04:12I will take it out.
04:20The problem is
04:21the way of working should be
04:23that if you are working on anything,
04:25then you should know that
04:27the fault of this
04:29will be in which part
04:30and what is the fault,
04:32you should trace that part only.
04:33It should not be that
04:35you start from here
04:37and clean up to there.
04:38And all the kit
04:39should be soldered
04:41and all the kit should be spoiled.
04:43Try to understand this.
04:45But if any brother
04:47wants to learn work,
04:48wants to take training,
04:49then he can come and take from us.
04:52This work is like this.
04:53This work,
04:54every mechanic should know this.
04:56Because,
04:57if he does not learn now,
04:59then the problem will be bad in future.
05:01Because, this is the work.
05:03You remove the kit,
05:04you have to take it to the mechanic.
05:06You have a big problem
05:07because of which
05:08you have to face a lot of tension
05:10of the customer.
05:11Now, we will remove the kit.
05:13See the kit is outside.
05:14There is no security.
05:15Now, there is nothing.
05:17This is it.
05:18We remove it.
05:19See outside.
05:20This came out.
05:22See this.
05:23Our kit came here.
05:24Now, we take more of its IPM.
05:26What is the problem with IPM?
05:28How is this short?
05:29What is this?
05:30See this.
05:36But a strange problem.
05:37If there is a short here,
05:38then the bulb did not tell us
05:40what is the problem in it.
05:43What is this?
05:44This is a strange work.
05:46Here,
05:47just now,
05:48we checked from here.
05:50By putting it here,
05:51it was not short.
05:52How did it become short?
05:54If we put it here,
05:55on the positive,
05:56then it is not short.
05:58If we put it from here,
05:59then it is short.
06:00What is this problem?
06:02This is full short from here.
06:06This is U short.
06:07It is not BW.
06:10See this.
06:11This is not short from here.
06:12This is a problem.
06:13Now, what is this?
06:14This is a strange work.
06:15It is not telling us short from here.
06:16When from here,
06:18this short is not telling us
06:19what is the problem.
06:20Now,
06:21from here,
06:22this short is not telling us
06:23what is the problem.
06:26From here,
06:27see this.
06:28What is this problem?
06:34See this.
06:35This is a strange matter.
06:36If the camera can show,
06:37then you can see.
06:38This problem is that
06:39the person who has repaired it,
06:41he has disconnected it from here.
06:45It was an IBM short
06:46because it was repaired.
06:47It was repaired,
06:48but the short could not be cleared.
06:49From here,
06:50see this.
06:51Here,
06:52it is disconnected.
06:53A lot of work has been done from here.
06:55Now,
06:56first of all,
06:57we check its IC.
06:58This is fine.
06:59First of all,
07:00we check the IC.
07:02We have to check this.
07:03We go to the screen,
07:04to the microscope.
07:05First,
07:06with this.
07:13Now,
07:14we have come to the microscope.
07:15See this.
07:16There is a lot.
07:17See this.
07:18See this.
07:19Work has been done.
07:20A lot of work has been done in the kit.
07:22See this.
07:23This is also something.
07:24See this.
07:25A lot of work has been done on it.
07:27But,
07:28first of all,
07:29we check its microprocessor
07:30that there is no problem in it.
07:32Or,
07:33there is no such problem on it
07:35because of which
07:36our kit is not working.
07:49Yes.
07:50Now,
07:51we check it
07:52that what is the problem in it.
07:54Yes.
08:01See this.
08:02The problem is that
08:03the microcontroller
08:04has been shorted here.
08:07Now,
08:08there is no point in repairing it.
08:09Now,
08:10the microcontroller
08:11has been shorted here
08:13because of which
08:14there is a problem in it.
08:16Now,
08:17if we check it in another way,
08:19then
08:20we can see
08:21what is the problem in it.
08:22See this.
08:23I put it here.
08:24How do you put it on one side?
08:26We put it like this.
08:27So,
08:28with this,
08:29see this.
08:30Now,
08:31I see its reading.
08:32This meter,
08:33you put it
08:34here
08:35on the diode.
08:38See this.
08:39Now,
08:40I have started checking it.
08:41Rest,
08:42all of them.
08:43Let's see
08:44what is the problem in it
08:45or what is the problem in it.
08:46Now,
08:47I will check it.
08:48Check its reading.
08:49Show me
08:50how is its reading.
08:55Okay.
08:57And this one.
09:00And this one.
09:10It was shorted
09:11because here
09:12this ground
09:13is cut.
09:16See this.
09:20Its reading
09:21is not correct.
09:22Its microprocessor
09:23is broken.
09:24Its IPM
09:25is also broken
09:26from inside.
09:27Therefore,
09:28this kit
09:29cannot be repaired.
09:30There is no benefit
09:31of wasting time
09:32on this.
09:33If
09:34you see,
09:35there is a problem
09:36that it is not necessary
09:37that every kit
09:38should be repaired.
09:39There are some problems
09:40due to which
09:41this microprocessor
09:42gets shorted
09:43and gets broken.
09:44There is a difference
09:45between the two.
09:46So,
09:47this kit
09:48cannot be repaired.
09:49Now,
09:50whatever
09:51problem
09:52it has,
09:53it should be
09:54repairable.
09:55Okay.
09:56There is a video
09:57of H5
09:58which we have
09:59repaired.
10:00But now,
10:01I don't know
10:02why it was
10:03broken
10:04or what
10:05is the problem.
10:06God knows better.
10:07Or,
10:08those who have done
10:09the work
10:10know what
10:11they have done
10:12and what
10:13they have not done.
10:14They have cut
10:15everything
10:16and tried to
10:17repair it.
10:18Check
10:19all these things.
10:20They have
10:21removed
10:22everything one by one.
10:23Although,
10:24there is no benefit
10:25of removing
10:26everything one by one.
10:27You can give
10:28the result of
10:29any kit after
10:302 to 4 minutes
10:31or 5 minutes.
10:32There is no
10:33problem in it.
10:34It will be
10:35repaired or not.
10:36Thank you
10:37for watching the video.
10:38Subscribe
10:39to our channel.
10:40Goodbye.

Recommended

13:04
Up next
ORIENT Dc inverter Ac E5 Error Code #204
Babar Electronics HVACR
10/10/2024
14:27
ORIENT Dc Inverter Ac F1 Error Code #211
Babar Electronics HVACR
10/11/2024
15:00
PEL DC INVERTER AC F1' E5 ERROR CODE #225
Babar Electronics HVACR
10/13/2024
9:24
#222 HAIER DC INVERTER E7 ERROR CODE RAAT K TIME ATA HAI
Babar Electronics HVACR
10/13/2024
11:11
HAIER DC INVERTER AC ERROR CODE E7 #209
Babar Electronics HVACR
10/11/2024
4:43
#120 Gree DC Inverter AC P7 error code and PFC Testing
Babar Electronics HVACR
9/19/2024
6:19
#224 DC INVERTER AC INDOOR BLOWER MOTOR PULSE TESTING
Babar Electronics HVACR
10/13/2024
2:00
#25 Inverter AC PCB Circuit.PCB ma PTC. kaya kam karti ha.PTC Checking the rule
Babar Electronics HVACR
8/20/2024
3:03
#113 How to solve F1 error in orient and dawlance dc inverter
Babar Electronics HVACR
9/18/2024
14:22
Orient DC inverter AC E5 erroe code#226
Babar Electronics HVACR
10/13/2024
6:40
#30 How to use digital Multimeter Completed detail.PART ON 1
Babar Electronics HVACR
8/20/2024
6:34
Kenwood DC inverter AC FO error F0 error code#242
Babar Electronics HVACR
11/4/2024
6:42
HAIER DC INVERTER AC E7 ERROR#207
Babar Electronics HVACR
10/11/2024
2:02
DAWLANCE DC INVERTER AC L4 ERROR CODE #221
Babar Electronics HVACR
10/13/2024
6:19
#28 AC Indoor unit blower motor testing.DSO to testing.Not Working motor Feedback Problem
Babar Electronics HVACR
8/20/2024
16:23
Dawlance DC inverter AC E1 error code#229
Babar Electronics HVACR
10/13/2024
5:42
#138 ORIENT DC INVERTER AC E5 ERROR CODE COMPLET DETAIL
Babar Electronics HVACR
9/21/2024
5:34
#117 Dawlance pell and kenwood inverter PCB F1 error code LM 258ic solve
Babar Electronics HVACR
9/18/2024
7:49
#223 Kenwood DC Invreter AC F1 error
Babar Electronics HVACR
10/13/2024
6:44
Haier Dc inverter AC E7 error code #227
Babar Electronics HVACR
10/13/2024
4:07
#27.Auto.coupler.How.its.work.and.testing.Auto.coupler.working.theory.and.explanation.and.PTC
Babar Electronics HVACR
8/20/2024
11:00
DAWLANCE DC INVERTER AC P4 ERROR CODE #215
Babar Electronics HVACR
10/12/2024
11:21
#218 GREE DC Inverter AC E6 Error Code
Babar Electronics HVACR
10/13/2024
5:56
#141 Gree DC Inverter AC E6 Error code.
Babar Electronics HVACR
9/21/2024
17:58
#258 BLDC motor circuit repair Haier Kenwood inverter ac indoor outdoor pcb BABAR PCB
Babar Electronics HVACR
4/16/2025