Skip to playerSkip to main content
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 Babar.
How To Fixing Gree DC inverter AC error code L3
Transcript
00:00assalamualaikum this is a greek kit with an l3 error this is the error a fan motor is installed
00:11inside the fan motor condenser to cool the condenser yes this is his error the rest of
00:19it gets an error when the motor gets jammed or the motor burns out the motor does not get feedback
00:26then it gives an error along with it comes a kit which has greek sim kit in it what you have is
00:34this ipm here it is installed this one and see this written on it ipm do this is the ipm one and
00:46this is the two see in it that you will have a motor installed here and it will have an l3 error it did
00:54not get l3 error it's okay to have what's in the kit l3 error occurs to the one who this has a dc
01:01meter keep this ipm in mind next you need to check the reasons for this this happens because the
01:10movies made on the common 13 are remarkable remember this you need to remember this afterward you must keep
01:30this in mind you should remember this remember this you should remember this remember this you must keep
01:48this in mind you must keep this in mind you must keep this in mind you should remember this remember this
01:55remember this remember this remember this remember this see it is sitting on the meter all the points in it
02:03are shorted now the problem is that just as these feedback capacitors are here these are also boost capacitors here
02:16they are there now he has an ipm that he has burned ipm is bad which causes l3 error yes now we will remove the
02:28ipm and install a new ipm we have things check it out it has this ipm it takes a little bit of integration work
02:43to get it out to get it out check it out it's uv dbv
02:46are and this is the low side of it it is also the feedback pin with and look at this there are doubles in it this one is fine if a b
02:58lag it's a b lag pulling it might break or damage it so you have to extract and install it properly
03:06this is the one i have it's the disolding station i can take it out but if someone else tries a different method it could be a bit difficult
03:21typically mechanics cut it out but however we do it let's just extract it now we will get it out i have activated the disolding station
03:33now that it has heated up i will extract it see hold it carefully
03:38i will take out all the pins now
03:47hi side take the side
03:58i have pinned all of these up above now we will check if the pins are up like this
04:26check out all these pins they are all positioned up
04:33we will look at which ones we want to check
04:37so they are about to open they seem open
04:47let's take a look at this with the tweezers
04:54solve this a little closer and see look at this task
05:00no this is hidden
05:02and this is our pin at night
05:05this is a hidden truth
05:07now my whole pin is concealed
05:09this is its hidden heat
05:11it doesn't need to be opened
05:13it doesn't need to be opened
05:18this gives a black look
05:26they say someone is on its surface
05:32they say someone is on its surface
05:43now we will set up a new store here
05:53let's check this after
05:56let's check it's all good
06:00if not i can get you to check this hole here
06:04look at his body
06:06well exactly 100% of this came from the low side
06:10and this came from our high side
06:12see it's perfectly clear there's no problem
06:14there's nothing inside it
06:16see it's a little bit here
06:18i put it on the side it's fine
06:20but the solution that is placed on top of it is the same
06:24but there is nothing inside it
06:27no longer the video will be very long
06:30but watching it will be of great benefit to you
06:33such a video to you
06:35whatever market is on youtube will not
06:48after installing gays still see it very easily
07:00this fits well
07:01he will have to learn that
07:07to do it together they are other medicine
07:15quite see fuck bye
07:18that a good draft okay
07:20now it can be implemented it can be done
07:25in this way
07:33the aunt talks this way
07:37the sheet is given on one side it's a draft
07:40this aunt checks the treasury link
07:42and then
07:45it should be fine but it doesn't matter how long
07:52when i apply it i'll show you the camera
07:57this is it
08:00now i've done this
08:04first notice that this is a paste
08:07you need to use a good quality paste
08:10not a regular one as it contains harmful substances
08:14use this with my help
08:17i lived
08:18this
08:19today i need to apply the paste correctly
08:22it should be done right here
08:24for help with this look i have done this
08:31you need to apply it on top
08:33it should be applied nicely downwards and then you will do the sodding
08:39when you do the sodding make sure to apply this as well
08:43we also need to apply it on the high side
08:47don't do it one side at a time
08:50you should apply it on both sides
08:52i am showing you the entire video just so you can do this
08:57so you can complete this task
08:59well you have to put it well
09:01well the base that is under it
09:03the soldering that has to be here
09:05you have to apply it well with a brush
09:08so that you're soldering if the solder applied is cooked and worked into it
09:13after that there is no joint or dry solid problem
09:17it would be dry solid
09:19it is dangerous
09:20no one knows what is in it
09:22or an error will start popping up
09:24or some other problem will start
09:26you can see this
09:27i have seen it from here
09:28you can see this
09:29solder it well
09:31now we do it
09:32solder it with the help of a soldering iron
09:35you will see that this is the soldering iron
09:39when you are going to install it
09:41it is important that you clean it
09:44you have to look at it like this
09:48you put it like this
09:49look at it here
09:50you don't have to say it somehow
09:51just put it like this
09:53100 prints is off the bad bell
09:58now i solder iron to it
09:59it will be completely ready
10:01the mirror is working now
10:11don't take it from here until it is completely heated and made in there
10:16you shouldn't let this look at this
10:19it needs to be taken like this
10:22sure
10:25you need to use this solder properly
10:28actually
10:38you need to solder it like this
10:40you should ensure it doesn't get damaged
10:47come here please
10:51i handed it over
10:58it's a real thrill now
11:01now we will do all the installations
11:19we have become skilled in this process
11:22we have fully brought it here
11:24let's take a look
11:25this installation is complete
11:27here is the side for the ipm
11:29and the high side is now soldered
11:31we will fit this kit now
11:33we will complete it
11:35run it once and check
11:36after running
11:37we will show you the kit
11:38it's all okay now
11:40look it's completely done
11:41look at all these joints
11:43everything is done very well
11:44look they are clean
11:46there are no issues at all
11:48nothing is wrong
11:49nothing is wrong
11:52no worries okay
11:54they are done well
11:55look the joints are excellent
11:57everything is perfect
11:59there is no such problem in them
12:01see all the joints are done perfectly well
12:05now let's run it
12:07this is what i meant to make a video about
12:10how can you put it on or take it off
12:13or what is its Ford L3
12:16how do you do it
12:17you can trace it
12:19so you can do it by plugging it in
12:21and seeing what it looks like when it's there
12:23but here i am going to zoom you in
12:25let me show you by doing it
12:28let me show you by doing it
12:30it doesn't feel at all that it has any joints except
12:38may the hole shine like him in the solar joint in the trunks
12:43now i will show it to you in its entirety
12:51we have done this communication
12:53now let's see the compressor installed just for testing
12:58for testing only
13:00we'll run it for a bit
13:01and as soon as the motor turns on we'll turn it off
13:05after turning it off we'll set it up completely
13:09i'll check it for you again
13:11i'm about to turn it on and once it's on you can see that i've set it up
13:17here's the display
13:19yes it's on
13:20and the remote is here
13:22i've turned it on
13:23now as soon as the motor runs even a little i'll turn it off
13:27after turning it off we'll set everything up and run it again
13:33the ip is on and the motor is active
13:37we won't run it long since everything is open
13:40the motor is ok at 16 degrees and the l3 error is fixed
13:45and see our compressor is on
13:48see our compressor is on
13:52see our compressor is on now
13:54we'll turn it off now because the heat sinks aren't in place
14:00this is a compressor and it will heat up this motor
14:03that's great because it's running now
14:05the condenser will cool down and then it will stop
14:08see it's alright
14:12look here
14:17look here
14:27we apply this space it's fine
14:33if we need to apply this space only on the upper part where the plate is attached
14:37only a thin layer should be applied don't make it too heavy
14:49it should be applied generously on all components
14:56this is the switch make sure to apply it on top too
14:58see this i put it in quickly to save time
15:04go
15:06give it to him
15:08there are short key davids
15:12it has a paper on top of it
15:14look
15:15even if you don't put it on it it can be a waste
15:18but i put a little bit
15:20it's better
15:22yes it has arrived
15:24now it has arrived
15:25the ipm we have changed
15:26look at it
15:27it has arrived
15:28it is also necessary to install it
15:29it is necessary to see it a little but do not install it too much because it will take too much
15:33it does damage by going on the seeds
15:36the kidneys accumulate in it
15:38from which
15:39and this to ipm
15:41then it spoils it
15:43it has to be installed well
15:44so that it does not remain in any place
15:46but look at that
15:48now after that we
15:49the heat sink will be installed on top of it
15:57now that we have planted it from here
16:00on its build
16:02the problem is that its heat doesn't spread fully
16:05leading to your ipm overheating and burning
16:10look
16:11do this slowly
16:13just a little bit from there
16:15then i will do it from here
16:16keeping it level
16:18very slowly
16:19and later i will check if it hasn't risen too much
16:22it can happen that from this side it looks even
16:25but if you tighten it too much
16:27it will rise and create an air gap
16:29this is because i haven't applied any adjustments
16:32this thing
16:33this thing
16:34this particular one
16:35this particular one
16:39you can tighten it but no adjustments were made
16:45you can tighten it but no adjustments were made
16:59what a creation
17:01what happens is that its heat doesn't waste completely
17:04and your ipm burns out
17:10look at this just a little bit from the inside
17:13then i will adjust it from here
17:19later i will check if one side is not raised
17:23sometimes it happens that if you look from here one side may be higher
17:28this is because there is no air gap
17:32this needs to be tightened properly
17:35because there is no air adjustment you can see both sides are equal
17:41but with your hand
17:43you have to prepare this at a level like this
17:47look i did it at one level and everything pressed down on it
17:50if i tightened one screw it would sit on one side and lift on the other
17:58from the ipm center
18:08so after that its like when you put the screw in it
18:11when i put it in now i put it on top of it like this
18:13so the reason for this is that there is a difference in the screws of the shorts that are attached to it
18:22because often i open these kits and see
18:25yes in all the kits they put the same type of screws and the wrong mechanics put the screws
18:29and this he did it right
18:42there is something to see in it
18:45see it is on
18:57all right
18:59the reason the screw on the dashboard is placed above is that it is thin and will fit into the hole
19:06this will break or damage the small part when we fit it with all the screws
19:18there is no issue when we put in the screws
19:21just tighten them all gradually
19:25now see how i am tightening all the screws
19:29alright make sure not to over tighten it in any manner
19:33don't apply too much pressure to prevent cracks
19:38look here
19:42this video is lengthy but look at what's included
19:46you've gained a lot of knowledge from this
19:49if you like it please do like it
19:53if you want please like it because just saying won't make you do it
19:58if you want to subscribe please do so as you will not find such videos on any other channel
20:05see we have finished this kit everything is fine now
20:10now look here we have added the IBM it is all set see how it is attached
20:14this is the entire kit check out this complete kit
20:18this kit is now complete from one side
20:22this kit is now complete from one side
20:25the goal here is to work please do your job and try to do better but ensure the kit is not gel defaulting
20:35it is done done done just work this way
20:38see this kit is fully prepared from this side it is clear we did it right
20:42if we work like this the complaint ratio will become zero it is all good just communicate and operate it well
20:51we have now completed the communication it is all good this is complete
20:56in all ways we have also connected this motor check out the IPM we just installed this motor will start up now observe it as it begins to rotate
21:09this kit is fully operational it will be on shortly and we will verify it
21:15we have shown you everything completely without turning off the camera
21:19look this compressor is also here it will start now see the compressor has started all good
21:32look this compressor is okay and has started our kit is fine the IPM had an LT error but it is okay now see this
21:41the LT error is resolved check it out our kit is completely fine and the compressor is too full RPM achieved
21:49full RPM for this compressor we have changed its IPM this compressor is now at full RPM we have changed its IPM multiple times
22:00if you like it please subscribe to the channel like it share it god huffies
Be the first to comment
Add your comment

Recommended