Panasonic front load washing machine NA123 vb3 shows 'END' message as soon as the wash selector is set and door is not locked with outlet motor starting. Pressure sensor is good. Pcb board no AXW24V-18738
Sir one problem is in LG TOP LOAD washing machine inlet valve have continous supply when machine main supply on means water continue on so if i checked at valve continous supply shown so pls suggest solution is it possible triac is on when main supply on. Is it possiblw when triac shortckt it may continues on?
Samsung front load washing machine water over flows 4E came .pr. switch and hose checked ok .which point i should check in main pcb relay or control pcb
Sir, I have similar problem. Everything looks perfect on tge pcb, but tge drain motor and pump are not working. What could be the source of the probkem?
same problem facing. but my washing maching work perfectlybut only inlet valve not working. but when i put water manually then it wash everything perfectly. I changed the inlet valve ic but still not working. what should i do?
@@technoolab3514 but drain motor work perfectly but inlet valve not working. i also changed inlet valve switch but still not working. i tested the voltage of inlet valve that is showing 000
I have same PCB board in machine. Everything is working but during washing and rinsing the timer gets stuck and blinks once every motor trigger. In short it keeps on washing and rinsing with a relay trigger sound and all lights blink once ever trigger.
Sir mera yahi pcb hai but usme inlet valve direct on ho raha hai, inlet valve ka trasistor bhi ok hai dusara laga ke bhi dekha but same problem, please solution please
@@technoolab3514 as you directed in your video ...after cheaking 100k resistors and 1k resistor .... replacement of transistor is successful story of my job.....thanks bro.....
Hello sir... My board is same sir..... Problem is water valve not opening sir... Valve changed... But no use. Power continuesly coming to valve... Sir but how much voltage coming to valve i don't know sir... But valve not opening.what is the problem sir
Sir I have same board..my problem in 12 v short...when I check all components all r gud but don't get 12v standerd but I dummy the Darlington ic 12v pin then I get 12v...so what is the problem..is that ic had been defected
All components good, then Darlington IC could be the problem, there is one more Darlington IC of same number in the display board, you can use that and confirm
Sir I changed two ics now I get 5v and 12v but there is no leds and display not working but power button and buzzur are working remaining button not function what is the reason sir
No sir display also not working only power switch working when we press power buzzur will give sound we can on and off that switch remaining switch and display not working I changed display side ic also but no use
There are five more interupt pins to this micro processor, this video i have explained one path, Please check display board, if Possible will make another video for remaining intrrups shortly
Sir, How to identify PCB is not working. There is lot ls of possibilities of few technicians misguiding users regarding failure of PCB. Since it is an costly affair please help me to understand.
Brother , In this same model pcb , we face the water inlet solenoid is open immediately after switch on the machine , even during spinning throughout all operation . how to solve this please help.
Bro really helpful and way of explaining is really understand able
Very nice explained..thanx.
Sir very important video my pcb sem problem 100k r Cheng and working OK sir Hindi language Im not English
Thank you very much
Sir good information thank you very much for your information please make more videos which will help us your explanation is also good
Thank you, Yes will make some more videos
thanks sir make more videos about washing machine ac pcb u r teaching method is very sweet and honesty
Thank you Mubarak benu, your comment is encouraging, will surely make some more videos
Acst 10357 me dusri konsi ic chalega
Drain ic replacement. Is ic same as inlet valve ic wiring
sir ic 2003 to inlet and drain which resistance value Sir
Very good info sir, my same wm programe and start switch is not working, pls help
Sir water level sensor ke liye kina volteg aani chahiye
Panasonic front load washing machine NA123 vb3 shows 'END' message as soon as the wash selector is set and door is not locked with outlet motor starting. Pressure sensor is good. Pcb board no AXW24V-18738
correction, pin 4 is inlet valve input signal and pin 6 is drain actuator input signal to IC 4 (Darlington IC)
LNK 306DG . ये marq वाशिन मशीन की pcb की आईसी है मिल सकती है क्या सर , swicher iC है ये ,
Please check the below link
www.mouser.in/ProductDetail/Power-Integrations/LNK306DG-TL?qs=fDnuuCn74qFupN%2F1O4D7Dw%3D%3D
Sir appreciate more if video is zoomed to the PCB
Agreed
Sir one problem is in LG TOP LOAD washing machine inlet valve have continous supply when machine main supply on means water continue on so if i checked at valve continous supply shown so pls suggest solution is it possible triac is on when main supply on.
Is it possiblw when triac shortckt it may continues on?
Yes most possible
Thanks sir
Could i replace triac
@@nitinmangle6927 check if the terminals are shorted, then go ahead and replace
Hi good video, please tell me what transistor is labeled IC7 on pcb (for drain motor) .
Thank you, IC7 Is a power module
@@technoolab3514 Please tell me the exact module ID or specifications for a replacement . I need to replace my burnt-out module.
@@CFERES16Part number is BP5055-12, 220VAC Input/−12VDC (250mA ) Output Non-Isolated AC/DC Converter, Please check below link for further details
datasheetspdf.com/pdf/924354/Rohm/BP5055-12/1
Sir..... my problem is that I replaced 2x dead hot and cold ACS TRANSISTOR with BT136 and now the water solenoid
and drain is always on...
Samsung front load washing machine water over flows 4E came .pr. switch and hose checked ok .which point i should check in main pcb relay or control pcb
Could be due to scaling, please Ensure free flow of water in sensor pipe
Sir favor what is the alternate of triac 204s8e for drain motor ..thanking u in advance..
These are the equalents
MAC
97AB
M922
BT136
@@technoolab3514 thank u so much sir..
Sir,
I have similar problem. Everything looks perfect on tge pcb, but tge drain motor and pump are not working.
What could be the source of the probkem?
My board is same sir..... Everything ok but water not taking..... 4E error... Water valve changed... But water not taking... Plz reply what can i do
My inlet valve is ok but continuously it is getting 220volts from pcb what might be the issue?
same problem facing. but my washing maching work perfectlybut only inlet valve not working. but when i put water manually then it wash everything perfectly. I changed the inlet valve ic but still not working. what should i do?
1:36 check and replace switch shown in the video
@@technoolab3514 but drain motor work perfectly but inlet valve not working. i also changed inlet valve switch but still not working. i tested the voltage of inlet valve that is showing 000
Brother , please tell some alternate triac for ACS120-7S (used for drain motor)
Use BT136
Thank you brother
I have same PCB board in machine. Everything is working but during washing and rinsing the timer gets stuck and blinks once every motor trigger. In short it keeps on washing and rinsing with a relay trigger sound and all lights blink once ever trigger.
Sir mera yahi pcb hai but usme inlet valve direct on ho raha hai, inlet valve ka trasistor bhi ok hai dusara laga ke bhi dekha but same problem, please solution please
Full video pir se dekna ji, kia check karna video may Hai, nahi Hua to message karo
In this path what's the roll of transistor .
As logical input to the micro processor (External interrupt input ) connecting INTP6 pin 1 of micro processor
@@technoolab3514 as you directed in your video ...after cheaking 100k resistors and 1k resistor .... replacement of transistor is successful story of my job.....thanks bro.....
Hello sir... My board is same sir..... Problem is water valve not opening sir... Valve changed... But no use. Power continuesly coming to valve... Sir but how much voltage coming to valve i don't know sir... But valve not opening.what is the problem sir
What is the voltage you are getting across the valve, valve voltage is 230v
@@technoolab3514 i will check sir... If voltage below 200v, what can i do sir..
Sir I have same board..my problem in 12 v short...when I check all components all r gud but don't get 12v standerd but I dummy the Darlington ic 12v pin then I get 12v...so what is the problem..is that ic had been defected
All components good, then Darlington IC could be the problem, there is one more Darlington IC of same number in the display board, you can use that and confirm
Sir I changed two ics now I get 5v and 12v but there is no leds and display not working but power button and buzzur are working remaining button not function what is the reason sir
@@aravindsundaresh203 is the seven segment display working?
No sir display also not working only power switch working when we press power buzzur will give sound we can on and off that switch remaining switch and display not working I changed display side ic also but no use
pcb ka price kya hai
Samsung
Please check the link below
www.indiamart.com/proddetail/samsung-washing-machine-pcb-18475722648.html
Sir all resistor are showing ok, also changed transistor but facing same problem, what to do. Please guide me
There are five more interupt pins to this micro processor, this video i have explained one path, Please check display board, if Possible will make another video for remaining intrrups shortly
@@technoolab3514 please tell other reason for same problem
Hi I have the same PCB relay was bad I change it but nothing happing now one led blinking alone
🅰️🅱️🕉️🕉️GOOD TEACHING FOR YOUR CHANNEL🚦THANK YOU SO MUCH VERY VERY GOOD 👌
Sir this pcb inlet value countinuesly on
i have mentioned AC switch for inlet valve in the video, could be short, Please check and replace.
Sir, How to identify PCB is not working.
There is lot ls of possibilities of few technicians misguiding users regarding failure of PCB.
Since it is an costly affair please help me to understand.
PCB out put to be checked, ie out put of PCB at Feed valve terminal, Drain motor terminal using multi meter
ii
pcb ka price kya hai
Brother ,
In this same model pcb , we face the water inlet solenoid is open immediately after switch on the machine , even during spinning throughout all operation . how to solve this please help.
Have you replaced with the same type (AC)
@@technoolab3514 what u mean same type ac? Where it is? What value? Thank you
Please tell other reason micro no output
My defy automatic toploader washing machine drain motor runs continuously when the machine is starting to fill up
Please check AC switch for drain motor, I have mentioned in the video
My washing machine continuously draining please help
Drain motor AC Switch is short, I have mentioned about AC switch in the video
@@technoolab3514 where can I located the AC or could you please send me the link
@@tysonmodestus8520 watch the video carefully, I have shown where the AC switch for drain motor is.
@@technoolab3514 thank you
my pcb this problem note working motor & drain pcb not command motors
Kia problem, hindi may batha sak the ho?
Sir, Can you please share your address, I have a Whirlpool washing machine PCB issue. Thanks in advance.
Provide your e-mail ID.
sir your video is very useful.. thank you. plz provide your contact detail in bangalore
Thank you, pls provide your email id
Can I call you sir
Langwej hindi hona sar ji
Zaroor karenge
Hindi
Adrees
Motor auto run
Sir telugu spech
Plz
Irfan ji I'm not fluent in telugu.
Hindi sir
@@sirfan6146 ya sure.
Can I have your number