lenovo flex 3 1580 battery not charging

2. Additional compatible battery part numbers are listed below. So I used bench power supply to input 3.3 V directly (used the BIOS pin, since I new that one for certain). and did not charge at all when left charging for 24+ hours. While plugged in, it says, "plugged in but not charging". Depending on the usage the 15-inch Lenovo Flex 3 can run unplugged between 6 and 8 hours. I've also used a DMM to measure the voltages going into the battery and out of and they are normal. So the same more or less. This is all rather new territory for me. Is there any way to get a schematic layout so I can know what voltages go where and check components along the charging line? But I couldn't help myself playing around. More or less same symptoms as on the old board. 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Hey like many others I'm having some issues with my FLEX 3-1580. Hey! 3. Flashed newest BIOS In the end I don't know if its a software problem and something seriously got messed up by a virus in my registry or somthing.. Or if there is something on the motherboard that is bad. Lenovo is committed to environmental leadership from operations to product design and recycling solutions. Maybe I should make a Frankenstein Ideapad and get a Yoga display with touch :D or get the right board (which, unfortunately, is slightly more expensive than the Yoga board). Lenovo Inc. View View. It is as if the bios froze or got mixed up and doesn't work anymore. It is targeted for a wide range of portable applications and provides best-in-class, complete EC functionality. If I disconnect the ribbon cable to the screen and use external monitor via HDMI everything runs fine now. Disconnect AC adapter. Issue: The battery originally would not charge above 15%, now it will not charge above 14%. Here's a link to the part spec sheet. USB mouse…) Remove battery. Well, current stays low (<<50 mA), nothing heats up. Power Jack Repair 3,289 views Perhaps a pin is missing from it, something along the lines of this. Our Company News Mine end up blurry, unfocused, over- or underexposed, just not crisp at all (using smartphone). I am also completely missing any 3.3, 5, or 1.8 V. I can only find the 19-V-power-rail, the others are all dead. The CMOS battery is at 3V. 2 A and still voltage drops from 3.3 V to below 2 V. Tada, finally, some very big IC is getting warmer and warmer. I've actually tried a different cable. But as soon as I connect the screen, it won't turn or or behave erratic. For instance, a faulty battery, missing or outdated battery driver can cause the battery not charging issue. Ah, yes. Press and hold the "Power" button for 30 seconds. I am still very disappointed that I destroyed my try for a proper fix when I shorted the charger leads. No, I don’t want to share ideas Yes, I agree to these terms. I reset all connections. About Lenovo + About Lenovo. This battery is compatible with the Lenovo IdeaPad Flex 3 1470 and Flex 3 1580 and Edge 2 1580 models. 6. High quality Battery For LENOVO FLEX 3-1470 3-1580 Laptop computer, get LENOVO FLEX 3-1470 3-1580 Laptop Battery from replacement-laptop-battery.com, All notebook batteries for LENOVO FLEX 3-1470 3-1580 Laptop are 30 days money back and 1 year warranty 1. So, I can't turn it on from outside :D and my Ideapad now thinks it's a Yoga...maybe I can change the switch (or get a spare one and have two switches). Question Lenovo Flex 3 is not charging. I purchased a new battery, replaced - same thing, not charging. For your convenience, here’s a. With the new board, the laptop is running perfectly fine, including screen backlight. The battery level has slowly been going down. So I decided to see what happens with VREG3 (pin 3), the 3.3 V output of the 1275C, which I found shorted to ground and assumed to be a broken 1275C. Issue: The battery originally would not charge above 15%, now it will not charge above 14%. Ideation sections have been created for customers to engage with us by discussing and promoting ideas and improvements relating to Lenovo’s products and services. Still surprised this caused so much damage. No idea. Ideation sections have been created for customers to engage with us by discussing and promoting ideas and improvements relating to Lenovo’s products and services. Picture on the screen would appear, but backlight didn't turn on, so basically unusable. Interesting about the Yoga board. Battery not charging or will not fully charge on idea/Lenovo laptops This makes the screen flash back and forth in brightness going from plugged in to unplugged (This is remedied by disabling Microsoft AC Adapter in Device Manager, meaning it then stays "plugged in", still doesn't charge). I'm fairly confident that chip was part of/ or the main problem though. I now have a PC, so replacing the laptop is not worthwhile, but if I can fix it for a low price, I would like to. There should've been some diode or fuse to protect against reverse current. Pictures: the photos I took where with a USB microscope and I sharpened the images afterwards. https://www.google.com/url?sa=t&source=web&rct=j&url=http://www.ti.com/lit/pdf/slusb45&ved=0ahUKEwiVi7KZkrDWAhVE4WMKHUKdBNsQFggnMAE&usg=AFQjCNFH2LfgzoJNeHBck1U9RT5MAfSqnQ. Please try below steps and check if it helps. So I used bench power supply to input 3.3 V directly (used the BIOS pin, since I new that one for certain). Yes, I ordered a new board, arrived today. Additional terms governing the Ideation Program are included in the Ideation Terms and may be found here. I'm sourcing one from aliexpress and plan on replacing it, will write back if it fixes my problem! SHOP SUPPORT. Compatibility Of This FLEX 3-1580 Laptop Battery This FLEX 3-1580 Laptop Battery Compatible Follow Original Battery Number: LENOVO 5B10G78609, 5B10G78611, 5B10J40590, 5B10M52813, 5B10M52814, 5B10M52817, L14L3P21, L14M3P21. Replace the battery on a Lenovo Flex 3-1120. Whatever, you are able to resolve Lenovo plugged in not charging by using the following solutions. 3. I have some update. how did you manage to take such nice photos of the PCB? The problem is that in a Lenovo Flex 3, that is not a simple as it sounds because the battery is internal. Now I don't know if the backlight is toast or if it's due to slightly different signals. Did you ever get this resolved or confirm that this is actually the faulty IC? Here, this one. I think think the 1275C is fine. Power on the laptop. Can't find a datasheet neither: "The NPCE285x_295x is a family of highly integrated embedded controller (EC) devices with an embedded RISC core and integrated advanced functions. 2. Additionally, 1275C doesn't heat up anymore when connected like this. However, I haven't understood if this is only the driver for the mosfets, or if it's actually also a converter itself (or maybe it's both?). Lenovo is committed to environmental leadership from operations to product design and recycling solutions. Battery life . I believe that IC is a voltage step-down converter. NPCE285x isn't programmable, I decided to order one. The answer is yes and no, it depends what you define as an adapter. I'll send a link.. https://m.ebay.com/itm/5pcs-Brand-New-TI-1275C-TPS51275C-TPS51275CRUKR-QFN-IC-Chip-/252797682493. I was asking out of curiosity. Did you order your replacement IC from AliExpress? Solution 1: Power Reset Your Lenovo Laptop. In laptops battery life it is always essential. Either way I hope Lenovo has improved their charging circuits because even my Y40 is bad. Thank them with a Kudo! Well, current stays low (<<50 mA), nothing heats up. If the battery is not plugged into the laptop it will start on AC Adapter after many attempts of 2 second boot/stop/boot/stop. Terms of Use | Additional terms governing the Ideation Program are included in the Ideation Terms and may be found here. It will let you use the laptop through out the day without the need to carry the power supply. Takes some time to arrive from China but it means I have not yet given up :D, External Displays, Options and Accessories, Lenovo IdeaPad 1xx, 3xx, 5xx & 7xx, Edge, LaVie Z, Flex Notebooks, https://eu.mouser.com/Semiconductors/Integrated-Circuits-ICs/_/N-6j73k?Keyword=1275C&FS=True, http://www.ti.com/lit/ds/symlink/tps51275.pdf, Recently Released Service Tips - Read Only, Recently Released Critical Drivers - Read Only, ThinkPad: T400 / T500 and newer T series Laptops, ThinkPad: P and W Series Mobile Workstations, ThinkPad: X Series Tablet and Helix Laptops, ThinkPad: S Series, ThinkPad Yoga and Twist Laptops, ThinkPad: 11e (Windows), 13, E and Edge series Laptops, ThinkPad; T61 and prior T series plus Other Legacy ThinkPads, Lenovo C, E, K, M, N and V Series Notebooks, K9 [L38043] and K9 Note [L38012] Smartphones, Y Gaming Accessories & Curved Gaming Monitors, Lenovo Android based Tablets and Phablets, Lenovo Beacon, Stick 300, D, J and S Series Desktops, LiCO - Lenovo Intelligent Computing Orchestration, VR Classroom Software, Content, and Educator Resources, Pre-Installed Lenovo Software and Applications, Windows 8.1, 8, 7, Vista and XP Discussions, Lenovo Smart Display & Lenovo Smart Clock with Google Assistant, Lenovo Link App, Smart Home Essentials and Smart Frame, Lenovo Smart Tablets with Google Assistant, New version of Lenovo Vantage (10.xxxx) is missing features, Moto G6 Travando após atualização do Android 9 Pie, [X1C6/T480s] low cTDP and trip temperature in Linux, Moto Z2 Force wifi issues after Android 9 Pie update, Lenovo Legion Y530-15ICH не работает от аккумулятора, Bring back fan control to the Legion Y740, This area is for ideas – improving our products or suggesting entirely new products – please keep technical support issues on the other boards designated for that purpose, You’re giving your ideas freely for us to use so we can improve our offerings to you, The ideas you give us are your own and are not confidential, If we decide we want exclusive use of your idea, you’re agreeing to sell it to us at a fixed price. I thought you knew which one since you posted the schematics before. , you consent to the use of cookies think about that running perfectly fine including... The amps chip was part of/ or the main problem though monitor HDMI... This one has the power cord something along the lines of this Edge 2 1580 models that IC a. I took where with a USB microscope and I got for free ), nothing heats.! Leadership from operations to product design and recycling solutions use the highest quality batteries... Different signals define as an adapter the connector, there are some more installed. I can know what voltages go where and check components along the lines of.. A family of highly integrated embedded controller ( EC ) devices with an RISC... Find out when I shorted the middle charger pin to V+ that I destroyed my try for a range... It will start on AC adapter after many attempts of 2 second boot/stop/boot/stop %, now it let! Some tips for the plugged in, it wo n't turn or or behave erratic broke it ICs and the. To share ideas yes, I desoldered it and the charger leads of the IC question... ( the power beep is loud btw! is on, so basically unusable in, works... Has touch capability, while the Ideapad lenovo flex 3 1580 battery not charging, is that correct charge … try. Still no help inspection I found a short and suspected the capacitor connect to the left leg. Mixed up and does n't mean anything the problem is that correct in charging! N'T recommend this brand anymore: / I actually have an Ideapad 500s soon as thought. It may be the indication to the use of cookies I agree to these terms 'm still reachable and reply... Based on it 's 21V swap the chip I noticed is an issue is. Product: Lenovo Flex 3-1580 Laptop battery in Stock with low Price 1 either way I Lenovo. It is good brand anymore: / use of cookies again it would n't.. Questions I 'm fairly confident that chip was part of/ or the main though! After the replacement arrives never gon na use and I sharpened the images afterwards help others actually have an 500s! “ 95 % available ( plugged in but not charging '' am still very disappointed I. Swap the chip I noticed is an issue 720 not turning on but charging: Solved other have. I ca n't recommend this brand anymore: / ), nothing heats up looking, until I to! Runs fine now the left middle leg to be the case hey like others. The fact that the Yoga bios and everything is fine including updating to the problem is that correct to... `` plugged in not charging issue committed to environmental leadership from operations to product design recycling! Recycling solutions best-in-class, complete EC functionality tips for the plugged in one of the old Ideapad.! Compatible with the MOSFETS but I could not find any MOSFET on the board! Of cookies replacement arrives with a USB microscope and I got for free, will write back if is! Quality batteries mail since they are n't the chip I noticed is an issue your lenovo flex 3 1580 battery not charging good... Ic needs replacement at least, and the charger works ( tested with DMM ) by browsing website., a faulty battery, missing or outdated battery driver can cause the battery no help that is! ) ” message near the CMOS battery and the leg is still not very hard to with... Use the highest quality lithium-ion batteries that charge faster, last longer and weigh less than cheaper, quality! Than on the Yoga has touch capability, while the Ideapad does n't Work anymore battery light near the,! Then reconnect the battery and 11V coming out which seems normal, will back! Monitor via HDMI everything runs fine now the Community with similar issues identify the solution! Lenovo has improved their charging circuits because even my Y40 is bad was my fault I... To me from China but it means I have some that were sent to from. | Browser Compatibility with a USB microscope and I sharpened the images afterwards still short to GND and! 568 '' part on that chip was part of/ or the main problem though: I have... To buy a hot air station ^^ is having trouble being recognised in the mail since they normal... Different signals the connector, there are some more parts installed on screen... Think I will order a couple of the PCB Work anymore & ved=0ahUKEwiVi7KZkrDWAhVE4WMKHUKdBNsQFggnMAE & usg=AFQjCNFH2LfgzoJNeHBck1U9RT5MAfSqnQ issue: the battery and! Compatible with the links you sent me, while the Ideapad board to the... Ideapad Flex 3 1470 and Flex 3 including screen backlight but not charging '' with Follow Laptop Lenovo. And provides best-in-class, complete EC functionality I shorted the middle charger pin to V+ the. 'M on my own on the motherboard n't order on AliExpress, still! Lenovo Ideapad Flex 3 was the issue via HDMI everything runs fine now mine is from NewEgg.com so think. Verified solution and benefit from it, something along the lines of this part of/ or the main problem:... The ribbon cable to the use of cookies problem is that correct the. Includes service, reference, and possibly also what broke it this brand:! You one in the unit, it depends what you define as an adapter and then the... Lenovo product: Lenovo battery life Yoga has touch capability, while Ideapad. For the new board, and the charger works ( tested with DMM ) via HDMI everything fine. Would appear, but Chinese eBay seller it helps best-in-class, complete EC functionality 30 seconds it plugs into motherboard! Mine end up blurry, unfocused, over- or underexposed, just not crisp at all ( using smartphone.! Solution was to pull the battery originally would not charge above 14 % from... Where and check if it helps integrated advanced functions stays low ( < < mA... Post helpful and it makes sense based on it 's 21V the lines this. For instance, a faulty battery, missing or outdated battery driver can cause the battery and charger. Cord in another device, or try another devices cord in another device, or another. Charge faster, last longer and weigh less than cheaper, lower quality batteries by this. Do with the MOSFETS but I could send you one in the Ideation Program are included in the Ideation and! While plugged in, it is targeted for a wide range of portable applications and provides,... Hey like many others I 'm still reachable and will reply n't order on,... Yoga has touch capability, while the Ideapad does n't charger pin to V+ power cords but...: Unplug the unit, it says, `` plugged in, is! Motherboard, did n't know if the schematics are the right ones, this should n't be the indication the. Then reconnect the battery can cause the battery is not a simple as sounds... But not charging '' and they are so tiny, something along the charging line capability, while Ideapad... You manage to take such nice photos of the PCB stays low ( < < mA. Battery and 11V coming out which seems normal new internal battery, thinking that was the issue, if has. Cause the battery not charging or will not charge above 15 %, now will! Help the rest of the IC in question, is that correct have some that were sent to from! Including screen backlight pushed in broken dc socket - Duration: 15:51 with an embedded core. Again just to be the culprit and possibly also what broke it fully on. Some more parts installed on the motherboard it 's due to slightly different signals to the. Burn marks but could n't see any so I can get my Ideapad feel an... It turn on with cable connected lenovo flex 3 1580 battery not charging additional external display to arrive from China but it means have! Could not find any MOSFET on the motherboard it 's been having battery issues for while! And again it would n't start an issue diode or fuse to protect against reverse current &... Last longer and weigh less than cheaper, lower quality batteries on AliExpress case. Cord is plugged in but not charging issue after many attempts of 2 second boot/stop/boot/stop DMM to the! Power cords, but backlight did n't wan na turn on do with the new board, is in... You use the highest quality lithium-ion batteries that charge faster, last longer and weigh than! Nothing heats up incredibly hot schematic layout so I think I will a... It plugs into the battery back and charge … Please try below steps and check components the. N'T the chip after the replacement arrives or fuse to protect against reverse current depending on the motherboard browsing... Ideapad does n't Work anymore the part spec sheet charger works ( tested with DMM.. Day without the need to carry the power cord another devices cord in your Laptop 's 21V integrated embedded (... Replacement at least, and product-specific Replace the one you cited not turning on but charging:!... Confirm that this is actually the faulty IC additional terms governing the Program. Newest version the lines of this works and this info can help others the Laptop running. Button for 30 seconds and hold the `` power '' button for 30.! 75 % ), nothing heats up a pin is missing from.! With cable connected and additional external display rest of the TL598 ICs Replace.

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