Troubleshooting Laptops, Tablets, and Mobile Devices

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chromebook hp pro c640 help

15,372 Topics

227,773 Posts

chromebook hp pro c640 help

by bazigar

Today, 05:28 AM

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Schematic Requests ONLY!

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Topics: 5,915 Posts: 35,341

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Need clevo 6-71-nh5k0-d02a schematic or boardwiev

5,915 Topics

35,341 Posts

Need clevo 6-71-nh5k0-d02a schematic or boardwiev

by reformatt

Today, 05:27 AM

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Topics	Statistics	Last Post
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	71 responses 81,895 views 0 reactions	Last Post by yaya3gmax 08-22-2025, 07:29 AM
Sticky: Beginner's guidelines by piernov Started by piernov, 09-20-2020, 09:46 AM	153 responses 123,452 views 0 reactions	Last Post by CyberCiphers 07-15-2025, 08:34 AM
Sticky: Reminder: rules and organization of this section by piernov Started by piernov, 03-31-2023, 06:10 AM	6 responses 5,723 views 0 reactions	Last Post by allantech 07-04-2025, 05:56 AM
Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM	342 responses 414,774 views 0 reactions	Last Post by Duranitron 05-01-2025, 06:24 PM
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 1,196 views 0 reactions	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 156,703 views 0 reactions	Last Post by SMDFlea 07-09-2022, 10:58 AM
Nvidia gtx970 not work by ktmmotocross Started by ktmmotocross, 01-18-2020, 03:31 AM	0 responses 986 views 0 reactions	Last Post by ktmmotocross 01-18-2020, 03:31 AM
Acer ES1-432-C7F black screen on start by kalilinux25 Started by kalilinux25, 01-16-2020, 07:46 PM	3 responses 1,526 views 0 reactions	Last Post by Cuteboy13 01-18-2020, 03:21 AM
Aclu3/aclu4 only charge battery when is off by maurovalero Started by maurovalero, 01-16-2020, 05:00 PM	4 responses 954 views 0 reactions	Last Post by mcplslg123 01-18-2020, 12:55 AM
toshiba satellite p750 wifi card not working after removing coil to kill dead gpu by durstig66 Started by durstig66, 01-17-2020, 08:03 PM	0 responses 863 views 0 reactions	Last Post by durstig66 01-17-2020, 08:03 PM
820-2915 AHT download by ligym60 Started by ligym60, 01-17-2020, 06:55 AM	2 responses 958 views 0 reactions	Last Post by ligym60 01-17-2020, 06:06 PM
Puzzle over symptoms Motorola Smart Phone by tonydix Started by tonydix, 01-16-2020, 09:33 AM	1 response 933 views 0 reactions	Last Post by SMDFlea 01-16-2020, 04:27 PM
MacBook Pro 2011 820-2936-B won't start by bmwpowere36m3 Started by bmwpowere36m3, 01-07-2020, 11:08 AM	8 responses 1,836 views 0 reactions	Last Post by piernov 01-16-2020, 07:34 AM
Toshiba L50-B-1VP by bmt_hr Started by bmt_hr, 01-15-2020, 12:32 PM	3 responses 994 views 0 reactions	Last Post by Techtiger 01-16-2020, 03:41 AM
Cpu_core signal missing. Lenovo g50. Help? by Weelcup Started by Weelcup, 07-25-2018, 12:55 PM	46 responses 5,693 views 0 reactions	Last Post by Weelcup 01-15-2020, 09:35 PM
very weired issue with step dowd IC SY8208B!! please help by Weelcup Started by Weelcup, 11-28-2019, 08:23 AM	17 responses 2,405 views 0 reactions	Last Post by Weelcup 01-15-2020, 09:22 PM
A2159 820-01598-06 USB ports by MalMcK Started by MalMcK, 01-15-2020, 04:42 PM	2 responses 2,647 views 0 reactions	Last Post by MalMcK 01-15-2020, 05:05 PM
Asus x501A strange problem by crozoki Started by crozoki, 01-15-2020, 07:32 AM	4 responses 1,106 views 0 reactions	Last Post by RJARRRPCGP 01-15-2020, 10:47 AM
ASUS X542URR-DM399 Laptop laptop does not start on battery by bektafig Started by bektafig, 01-08-2020, 01:45 AM	3 responses 1,377 views 0 reactions	Last Post by redrosa66 01-14-2020, 08:31 AM
Microsoft laptop 2( 1769) windows installation problem by Levi Started by Levi, 01-12-2020, 04:34 PM	3 responses 1,149 views 0 reactions	Last Post by caspian 01-14-2020, 05:57 AM
Help dell e6400 touchpad using without keyboard solution this problem bro. Anyone by pawankasyap Started by pawankasyap, 01-14-2020, 02:49 AM	0 responses 887 views 0 reactions	Last Post by pawankasyap 01-14-2020, 02:49 AM
MacBook Pro 2010 15in 820-2850 A Unresponsive by poisonite Started by poisonite, 12-06-2019, 08:30 PM	30 responses 4,612 views 0 reactions	Last Post by poisonite 01-13-2020, 06:08 PM
MBP 2017 A1707 left fan get stuck at highest speed by dairyu Started by dairyu, 01-13-2020, 11:30 AM	1 response 1,094 views 0 reactions	Last Post by piernov 01-13-2020, 12:23 PM
hp 15-ay016nt no display by Anethra Started by Anethra, 01-13-2020, 07:27 AM	0 responses 1,190 views 0 reactions	Last Post by Anethra 01-13-2020, 07:27 AM
Acer E5-473G LA-C341P No Display (CPU Core 1.7v) by G11NS Started by G11NS, 08-19-2018, 09:14 PM	9 responses 2,399 views 0 reactions	Last Post by procjay222 01-13-2020, 02:46 AM
Satellite C55 All USB Ports Not Working !!! by battery.12v Started by battery.12v, 01-12-2020, 02:56 AM	3 responses 1,048 views 0 reactions	Last Post by mcplslg123 01-12-2020, 10:59 PM
Smartphone willful damage !? Samsung j530 by Electron-libre Started by Electron-libre, 01-08-2020, 12:44 AM	4 responses 998 views 0 reactions	Last Post by Wilmaa 01-12-2020, 07:52 AM
HP ProBook 4510s low voltage battery by pfrcom Started by pfrcom, 12-26-2019, 04:50 AM	9 responses 5,227 views 0 reactions	Last Post by pfrcom 01-11-2020, 07:27 PM
ASUS UX303LN rev2 +3VDSW partial short? by brew99 Started by brew99, 01-10-2020, 04:29 PM	2 responses 1,202 views 0 reactions	Last Post by brew99 01-11-2020, 11:29 AM
Asus K53sv Screen Problem by JustX Started by JustX, 01-09-2020, 01:41 AM	4 responses 1,389 views 0 reactions	Last Post by JustX 01-11-2020, 09:12 AM
Hp Pavilion 15-E freezing by Retrocomputer Started by Retrocomputer, 01-09-2020, 01:17 PM	6 responses 1,479 views 0 reactions	Last Post by mcplslg123 01-11-2020, 12:21 AM
lenovo 330s-15ikb by riki_22 Started by riki_22, 01-10-2020, 04:50 AM	6 responses 1,883 views 0 reactions	Last Post by Techtiger 01-10-2020, 08:10 AM
HP Pavilion 15-ab291sa Unusual Power Issue by Draconian Started by Draconian, 01-10-2020, 05:01 AM	1 response 1,005 views 0 reactions	Last Post by mcplslg123 01-10-2020, 06:22 AM
DELL 3521 - Problem with start. KB9012 question. by bumper1 Started by bumper1, 06-28-2018, 07:26 AM	9 responses 3,278 views 0 reactions	Last Post by caspian 01-10-2020, 03:25 AM
Sony vaio PCG-71211v mbx-224 rev 1.1 Dis To Uma by nacer Started by nacer, 03-18-2018, 02:59 PM	9 responses 6,598 views 0 reactions	Last Post by Chieftain 01-09-2020, 09:26 AM
Laptop not turn on by arber1232 Started by arber1232, 01-09-2020, 03:20 AM	1 response 1,139 views 0 reactions	Last Post by Techtiger 01-09-2020, 04:54 AM
Asus X541UV No CPUPWRGD !! by battery.12v Started by battery.12v, 12-30-2019, 08:24 AM	9 responses 1,948 views 0 reactions	Last Post by battery.12v 01-09-2020, 03:32 AM
DELL M5110 (Wistron DQ15 AMD) Please help determine the values of CRT board elements by zoltor Started by zoltor, 12-30-2019, 11:03 AM	1 response 1,284 views 0 reactions	Last Post by zoltor 01-09-2020, 01:57 AM
Packard bell ze7 help by nguroje Started by nguroje, 01-06-2020, 04:58 AM	4 responses 1,141 views 0 reactions	Last Post by mcplslg123 01-08-2020, 11:55 PM
Laptop repair solutions, with pictures. by helderfb Started by helderfb, 06-11-2014, 10:21 AM	22 responses 8,211 views 0 reactions	Last Post by mcplslg123 01-08-2020, 11:42 PM
a1466 820-00165 power on by guruji Started by guruji, 01-05-2020, 02:16 AM	5 responses 1,268 views 0 reactions	Last Post by guruji 01-08-2020, 01:34 AM
HP 6510b display backlight blinking and laptop shuts down by Iersuo Started by Iersuo, 12-20-2019, 09:03 AM	2 responses 1,175 views 0 reactions	Last Post by Iersuo 01-07-2020, 11:31 AM
Dell E5440 completely dead, no LED. by Andreasbest Started by Andreasbest, 12-28-2019, 04:06 AM	14 responses 1,898 views 0 reactions	Last Post by mcplslg123 01-07-2020, 07:03 AM
E5540 shorting adapter - unusual by spleenharvester Started by spleenharvester, 10-30-2019, 01:39 PM	12 responses 2,160 views 0 reactions	Last Post by spleenharvester 01-06-2020, 09:16 AM
DELL N4030 No 3.3v by String2016 Started by String2016, 01-05-2020, 06:14 PM	5 responses 1,103 views 0 reactions	Last Post by String2016 01-06-2020, 06:06 AM
D270 not powering on by kazia Started by kazia, 01-26-2016, 03:49 AM	3 responses 1,810 views 0 reactions	Last Post by nguroje 01-06-2020, 05:06 AM

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