Troubleshooting Laptops, Tablets, and Mobile Devices

Sub-Forums	Topics	Posts	Last Post
BIOS Requests ONLY! Laptop BIOS Requests Go Here! Links to outside pay sites are forbidden and will result in permanent banning for the poster and the domain in the URL being permanently blocked. Topics: 14,487 Posts: 201,082 Last Post: Lenovo Thinkpad X12 Detachable 1st GEN Supervisor Password	14,487	201,082	Lenovo Thinkpad X12 Detachable 1st GEN Supervisor Password by lrservicios Yesterday, 04:38 AM
Schematic Requests ONLY! Schematic Requests Go Here! Links to outside pay sites are forbidden and will result in permanent banning for the poster and the domain in the URL being permanently blocked. Topics: 5,540 Posts: 32,978 Last Post: Lenovo Thinkpad E15 gen2 GE4B0/GE5B0 NM-D011 rev 1.0 schematic.	5,540	32,978	Lenovo Thinkpad E15 gen2 GE4B0/GE5B0 NM-D011 rev 1.0 schematic. by AccountSaver Yesterday, 04:04 AM

Mark Channels Read

Topics	Statistics	Last Post
Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM	342 responses 408,740 views 0 likes	Last Post by Duranitron 05-01-2025, 06:24 PM
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	68 responses 77,532 views 0 likes	Last Post by Sametbey 04-17-2025, 12:19 AM
Sticky: Beginner's guidelines by piernov Started by piernov, 09-20-2020, 09:46 AM	150 responses 116,005 views 0 likes	Last Post by AleX.dans.les.nuages 04-10-2025, 09:30 AM
Sticky: Reminder: rules and organization of this section by piernov Started by piernov, 03-31-2023, 06:10 AM	5 responses 5,030 views 0 likes	Last Post by sahamipoor 03-12-2024, 08:39 AM
Closed, Sticky: Other Useful Threads - Laptop Screen Compatibility, Useful ICs, BGA Chip Suppliers, NVidia bumpgate by Admin Started by Admin, 12-27-2023, 03:43 AM	0 responses 976 views 0 likes	Last Post by Admin 12-27-2023, 03:43 AM
Closed, Sticky: IC Marking Codes and Datasheets by SMDFlea Started by SMDFlea, 11-25-2020, 10:18 AM	75 responses 141,785 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
Dell E6430 shortcircuit by Andreasbest Started by Andreasbest, 06-22-2021, 10:19 AM	57 responses 5,155 views 0 likes	Last Post by Andreasbest 12-31-2021, 05:15 AM
Unknown ic hp eliteBook x360 1030 G2 OLDMAN-6050A2848001-MB-A01 by xocao Started by xocao, 12-11-2021, 08:17 PM	1 response 1,413 views 0 likes	Last Post by Fuzer 12-30-2021, 10:58 AM
dell latitude 7490 la-f322p short on +rtc_cell by kjchatman Started by kjchatman, 12-24-2021, 03:41 PM	8 responses 1,228 views 0 likes	Last Post by mon2 12-30-2021, 08:37 AM
lenovo 305-151BD display problem by adamski1952 Started by adamski1952, 12-25-2021, 10:32 AM	12 responses 1,362 views 0 likes	Last Post by mon2 12-30-2021, 07:33 AM
sony svf14 HK8 no power by pc.heidari Started by pc.heidari, 12-26-2021, 04:40 AM	7 responses 887 views 0 likes	Last Post by mon2 12-30-2021, 07:20 AM
T2 Macbooks Power Issues by curiositymaster Started by curiositymaster, 12-28-2021, 06:19 AM	7 responses 995 views 0 likes	Last Post by curiositymaster 12-29-2021, 10:10 AM
Please identify IC on MacBook Air 13 1466 by NTBservis Started by NTBservis, 12-29-2021, 04:48 AM	3 responses 547 views 0 likes	Last Post by bluestone 12-29-2021, 06:35 AM
Latitude 5280 Boot Screen Change by Gerry68 Started by Gerry68, 12-29-2021, 04:49 AM	0 responses 447 views 0 likes	Last Post by Gerry68 12-29-2021, 04:49 AM
Dell inspiron 14z 5423 how to dis to uma by 7ak7 Started by 7ak7, 09-20-2018, 11:42 PM	11 responses 3,304 views 0 likes	Last Post by janaka 12-29-2021, 03:25 AM
Macbook A1707 short on PPBUS - nothing gets hot by JM1010 Started by JM1010, 12-18-2021, 08:31 PM	23 responses 3,820 views 0 likes	Last Post by JM1010 12-28-2021, 08:27 PM
Macbook LVDS Bodgewire (via repair) bypass resistor? by Vinnie Started by Vinnie, 12-28-2021, 10:24 AM	3 responses 518 views 0 likes	Last Post by mon2 12-28-2021, 01:28 PM
Help to identify an smd component 330 2R0 by JuanL Started by JuanL, 12-15-2021, 02:19 PM	16 responses 3,529 views 0 likes	Last Post by mon2 12-28-2021, 01:06 PM
LENOVO G40-45 no power by Yosua Started by Yosua, 12-26-2021, 04:35 AM	4 responses 777 views 0 likes	Last Post by mon2 12-28-2021, 06:58 AM
Retting BIOS Chip by a short by 74kieran Started by 74kieran, 12-28-2021, 03:04 AM	1 response 1,031 views 0 likes	Last Post by mcplslg123 12-28-2021, 04:17 AM
Asus X550VX not power on by lapfix Started by lapfix, 01-15-2021, 02:42 AM	2 responses 1,394 views 0 likes	Last Post by ktmmotocross 12-28-2021, 03:27 AM
Asus Zenbook UX433 keyboard backlight FPC FFC connector ? by corrize Started by corrize, 12-28-2021, 01:15 AM	3 responses 558 views 0 likes	Last Post by corrize 12-28-2021, 02:22 AM
Prevent the BIOS flashing from starting when the PC is started by Christian0734 Started by Christian0734, 12-27-2021, 04:51 PM	1 response 447 views 0 likes	Last Post by mayss 12-27-2021, 05:03 PM
Samsung RV520 shutdown 10-15 mints by PitiCom Started by PitiCom, 12-27-2021, 11:26 AM	0 responses 420 views 0 likes	Last Post by PitiCom 12-27-2021, 11:26 AM
Lenovo ideapad 330-15ikb 3.3v, 5v regulator by Smeek Started by Smeek, 12-27-2021, 04:02 AM	5 responses 1,865 views 0 likes	Last Post by Smeek 12-27-2021, 11:14 AM
Lenovo G510 AMD Graphics Card not Detected by black_71 Started by black_71, 11-11-2021, 05:30 PM	5 responses 1,521 views 0 likes	Last Post by black_71 12-27-2021, 10:28 AM
AMD RS880M/HD4250 (216-0752001) - bad chip! by Th3_uN1Qu3 Started by Th3_uN1Qu3, 01-31-2014, 06:41 AM	70 responses 28,425 views 0 likes	Last Post by reza93 12-27-2021, 10:12 AM
ASUS FX705GD FX505GD MB REV 2.0 - restarts during boot by rbvndonh Started by rbvndonh, 12-04-2021, 05:00 AM	13 responses 2,644 views 0 likes	Last Post by rbvndonh 12-27-2021, 07:31 AM
HP G7000 laptop screen split into 2 by ramzi2019 Started by ramzi2019, 12-26-2021, 09:35 AM	4 responses 633 views 0 likes	Last Post by ramzi2019 12-27-2021, 03:59 AM
HP G62 laptop screen backlight aways on by JoeBug Started by JoeBug, 10-12-2021, 09:35 AM	5 responses 1,090 views 0 likes	Last Post by ACS-Repair 12-26-2021, 02:51 PM
Lenovo g40-45 switch no respons by Yosua Started by Yosua, 12-25-2021, 09:35 PM	1 response 473 views 0 likes	Last Post by Stevedb 12-26-2021, 04:11 AM
can NVMe disc run with one of 4 pcie channels damaged? by ktmmotocross Started by ktmmotocross, 12-25-2021, 05:22 AM	2 responses 442 views 0 likes	Last Post by ktmmotocross 12-25-2021, 10:54 AM
820-00850 20V 0.0amps by iMuhtaseb Started by iMuhtaseb, 12-22-2021, 06:17 AM	5 responses 1,403 views 0 likes	Last Post by mon2 12-25-2021, 07:52 AM
Lenovo G50-30 no display .(NM-A311) by lapfix Started by lapfix, 04-16-2021, 10:19 AM	16 responses 3,245 views 0 likes	Last Post by lapfix 12-25-2021, 01:16 AM
SAMSUNG NP300E5V BA41-02209A PIOTEK. Power/ short by ravi_1617 Started by ravi_1617, 12-25-2021, 12:02 AM	0 responses 770 views 0 likes	Last Post by ravi_1617 12-25-2021, 12:02 AM
Samsung A7 10.4 lines on screen and triple image by a460guy Started by a460guy, 12-24-2021, 03:15 PM	1 response 448 views 0 likes	Last Post by mon2 12-24-2021, 03:39 PM
Macbook A1278 - 820-3115-B no chime, no display by johnbeton Started by johnbeton, 12-23-2021, 01:49 PM	3 responses 1,360 views 0 likes	Last Post by johnbeton 12-24-2021, 06:13 AM
Lenovo LA-9641 - shuts down after 3 seconds by tolgaaydin Started by tolgaaydin, 12-21-2021, 11:35 PM	9 responses 1,385 views 0 likes	Last Post by mon2 12-24-2021, 05:52 AM
lenovo g50-80 problem by acshud Started by acshud, 12-23-2021, 08:39 AM	0 responses 428 views 0 likes	Last Post by acshud 12-23-2021, 08:39 AM
Toshiba Satellite L50-A-1DG not power on by lapfix Started by lapfix, 12-23-2021, 06:01 AM	0 responses 621 views 0 likes	Last Post by lapfix 12-23-2021, 06:01 AM
Dell n4110 no display by Yosua Started by Yosua, 12-21-2021, 03:34 AM	6 responses 759 views 0 likes	Last Post by Yosua 12-23-2021, 01:30 AM
MacBook Air 820-01521 Backlight by eli302 Started by eli302, 12-04-2021, 03:38 PM	38 responses 4,381 views 0 likes	Last Post by eli302 12-22-2021, 09:58 PM
MacBook Pro A1989 (820-00850-A), need help by classicandy Started by classicandy, 12-22-2021, 05:18 PM	2 responses 846 views 0 likes	Last Post by classicandy 12-22-2021, 06:02 PM
Macbook A1708 / 820-00840-A / No boot by GfilipeZ Started by GfilipeZ, 12-21-2021, 02:49 PM	3 responses 1,077 views 0 likes	Last Post by GfilipeZ 12-22-2021, 09:01 AM
LENOVO G500, LA-9632P, no power up by Sraros Started by Sraros, 12-22-2021, 08:34 AM	0 responses 595 views 0 likes	Last Post by Sraros 12-22-2021, 08:34 AM
820-00165 No brains, no chime. BIOS CS comparisson by zpi Started by zpi, 01-19-2021, 10:19 AM	3 responses 1,128 views 0 likes	Last Post by mcplslg123 12-22-2021, 07:50 AM