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Re: LG 60PY3DF shuts off
Any other ideas I can try?Comment
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Re: LG 60PY3DF shuts off
Does the pop happen without the resistor? I would start checking the VS_ON voltage and see if it is stable. If it starts at 5V and drops to 0V, for some reason the main board is switching off the power supply.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
With the power plugged it and tv off I get 1.65v as soon as I hit power button it goes to .28v then right back up to 3.90v during remaining boot process. When it powers down automatically i get 1.65v again.Comment
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Re: LG 60PY3DF shuts off
Where is your ground? That reading like the AC detect is very strange.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
How does AC detect behave when that connector is disconnected (TV probably won't power up)Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
AC-ON with checking the connector out and touching the pin I get 4.35v. When I plug the connector in and check from the back of the connector I get 3.78v.Comment
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Re: LG 60PY3DF shuts off
How is AC detect with the 220 ohm resistor?Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
Can you move it from AC detect to VS ON? This will have the effect of keeping the sustain voltages on continuously. It may still shut down however.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
Did you try with VSON resistor, did TV stay on? If it didn't, did the Vs/Va go away or stay?Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
everything today has been with the resistor. How can I tell about Vs/Va go away or stay? TV has been turing off as usual.Comment
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Re: LG 60PY3DF shuts off
With resistor in VSON do Vs or Va disappear.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
Sorry my IQ goes down on the weekend. But Va .7 when not on and then 60.2 during boot before shutting down. Vs. Is 6.4 when not on. As soon as I hit power button it dropped to .5 then went to 190.7 during boot before shutdown. This is with resistor at VSON and STBY5V.Comment
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Re: LG 60PY3DF shuts off
Hmm. This is strange. I'm not sure now if the PSU is just shutting down due to a fault. What other pins are there on the control connector, anything else like "PSON"?Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
How are the pins 5V-DET and 5V-ON?Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: LG 60PY3DF shuts off
5VDET is 0 just plugged in and 4.98 during bootup. Top VSON is 1.6 just plugged in and 3.9 during bootup. Bottom VSON is .47 idle and 3.57 during bootup. All is without resistor.Comment
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The model is 15ec-1061nm
Board number is DAG3EDMB8D0
SO i turn the laptop on , and as soon as it starts booting from disk, from usb, windows,linux,HBCD,anything i boot it just turns off....while in bios menu or in linux boot menu it stays on normally...It's like when it starts to use graphics it shuts down...But i measured 0.72V while working on the GPU power line,no excess heat is comming from GPU or CPU, i even removed the heatsink and turned the laptop on and everything worked fine, got a bit hot, fan span to full speed, but it worked like that for few minutes in bios...10-29-2024, 12:05 AM -
I have a really weird problem, this motherboard was working normally, someday it just started and all fans were running but didn't want to post, tried resetting bios, checking CPU and it was getting warm tried external gpu, flashed bios with programmer, but same problem.
Next day after several attempts the board goes into protection mode, no more staying on, I turn on the PSU fans starts directly turning, it used to not start until I press the pwr button, now it starts directly and fans spins, and shuts off after 3 seconds sometimes less, then won't start again unless I unplug the PSU and... -
Hello everybody!
Have in work A1706 820-00239 model. Originally no power, shorted PPBUS_G3H because of corroded C6403, C6404. Some water damage around this components, but nothing major.
After replacing this capacitors the laptop came back to work, I reinstalled MacOS and had no issues until I started to test Type-C ports. Sometimes the laptop shuts off immediately when some action with Type-C ports performed (charger disconnected or USB device inserted/disconnected). I checked Type-C port flexes, they are okay, but I cleaned them anyway. I can't see any signs of liquid...11-20-2024, 08:14 AM -
Hi. I have a pre-owned Dell Inspiron 15 7567. It worked fine
During the first 3 days of owning it until Dell Update software popped a notification about a latest Bios version 1.15.0 and latest Intel ME Software update of which I updated. It rebooted and firstly, Upgraded Bios from version 1.8.1 to 1.15.0 then it started upgrading Intel ME firmware. After that update, my laptop shuts down without notice (Like thermal shutdown)
I checked Thermal Paste on the processor and the Graphics Chip and it was dry. Replacing thermal paste has not helped me.
Now I've noticed that laptop... -
I have a Hisense 55H6570F that gets the the boot loading screen for android and then shuts down. Oddly I hear a crackle on the mainboard as shown in the picture - nothing looks blown. The tv will boot every time, but when it reaches the loading statge of the anroid logo you can hear crackling on the board and it shuts down. What am I looking for (other than buying a new set) ? Inside the square is where I hear the crackling
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