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Search: Posts Made By: Pragmatiko
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 03-06-2018, 09:19 AM
Replies: 1
Views: 58
Posted By Pragmatiko
Re: macBook Pro A1502 wont charge fuse f7140 Open

Solved: replaced U7100 ISL6259AHRTZ
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 03-06-2018, 08:29 AM
Replies: 1
Views: 58
Posted By Pragmatiko
macBook Pro A1502 wont charge fuse f7140 Open

... replaced but still dont charge.

Any experience?

Attached schematic and bordview
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 02-19-2018, 01:08 AM
Replies: 8
Views: 3,971
Posted By Pragmatiko
Re: hp g62 bios

great... it's perfect working
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 01-24-2018, 01:19 AM
Replies: 0
Views: 62
Posted By Pragmatiko
Looking for Xperia Z5 E6653 schematic or...

.... high resolution picture of IC power management.

Thank you
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 01-13-2018, 11:16 AM
Replies: 10
Views: 339
Posted By Pragmatiko
Forum: Troubleshooting TVs and Video Sources 01-04-2018, 01:31 PM
Replies: 16
Views: 7,106
Posted By Pragmatiko
Forum: Troubleshooting TVs and Video Sources 12-30-2017, 07:44 AM
Replies: 6
Views: 216
Posted By Pragmatiko
Re: lg42le4500 screen issue

Hello your problem is caused from bad solder under SoC. Reflow it and will fix it. ��
Forum: Troubleshooting TVs and Video Sources 12-29-2017, 11:29 PM
Replies: 5
Views: 138
Posted By Pragmatiko
Re: T-con 6870C-0267A problem help

Hi Budm, which load I need to isolate? I have removed L2 coil and seen that without L3 ic is not more hot. But if I put external voltage on output of L2 there is just 100mA absorbent.
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-27-2017, 10:52 PM
Replies: 5
Views: 176
Posted By Pragmatiko
Re: Need help with buying soldering tools

Good solder station Weller WD1 and microscope Amscope zoom 45x
Forum: Troubleshooting TVs and Video Sources 12-27-2017, 05:37 AM
Replies: 5
Views: 138
Posted By Pragmatiko
Re: T-con 6870C-0267A problem help

It's present audio with no video
Forum: Troubleshooting TVs and Video Sources 12-27-2017, 03:06 AM
Replies: 5
Views: 138
Posted By Pragmatiko
T-con 6870C-0267A problem help

Hi all,
i have that t-con with a problem.
IC TPS65162TI is going to be very hot. I have already replaced it without success.
If i put external 12volt on L1 the absorbment is 450mA and ic go to be...
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-24-2017, 02:25 PM
Replies: 4
Views: 133
Posted By Pragmatiko
Merry Christmas to all forum.

Merry Christmas to you and your family.
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-22-2017, 08:17 AM
Replies: 10
Views: 2,757
Posted By Pragmatiko
Re: Apple MacBook AIR A1304 M96 .brd ?

when turn on fan start?
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-22-2017, 07:37 AM
Replies: 10
Views: 2,757
Posted By Pragmatiko
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-20-2017, 09:41 PM
Replies: 12
Views: 4,440
Posted By Pragmatiko
Re: Sony vaio , MBX-224 m960 destroyed by another store !!

Asap go to office I will put the right bios. Just give me right model number.
Forum: Troubleshooting TVs and Video Sources 12-20-2017, 04:13 PM
Replies: 16
Views: 7,106
Posted By Pragmatiko
Re: Philips 40PFL7007K/12 does not power on - Chassis QFU1.1E LA

It's normal the impedance. Which is your problem?
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-18-2017, 09:50 AM
Replies: 0
Views: 74
Posted By Pragmatiko
ASUS ET2301I REV.1.3 here dump very hard to find it.

Hello comunity, here dump bios for Asus All in One pc.
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-16-2017, 08:04 AM
Replies: 3
Views: 152
Posted By Pragmatiko
Re: Info iMac late 2009

Thank you Ala you are real resource
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-15-2017, 08:39 AM
Replies: 3
Views: 152
Posted By Pragmatiko
Info iMac late 2009

Hello if i use Windows PC where is possible to download ISO of Snow Leopard for o reinstall OS on machine?
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-14-2017, 03:23 AM
Replies: 1
Views: 150
Posted By Pragmatiko
Re: MacBook pro A1502 EMC2835 LOCKED

inside zip your bios without block
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-13-2017, 07:08 AM
Replies: 18
Views: 376
Posted By Pragmatiko
Re: BGA CPU or PCH Replacement

If use a very good fluxes have 2 choose, make a good reflow or replace bga. With good reflow can get same result of reballing.
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-12-2017, 01:35 PM
Replies: 5
Views: 307
Posted By Pragmatiko
Re: Bios Apple A1268 logicboard 820-2396-B

Hello, is your logicboard 820-2396B?
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-07-2017, 10:37 AM
Replies: 5
Views: 156
Posted By Pragmatiko
Re: acer E1-531 need help

https://www.badcaps.net/forum/showthread.php?t=56181&highlight=e1+531
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-07-2017, 01:39 AM
Replies: 1
Views: 105
Posted By Pragmatiko
Re: Apple MacBook Pro A1286 logicboard 820-2915B

SOLVED

Done reflow of CPU now it's all ok.
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 12-06-2017, 11:34 AM
Replies: 1
Views: 105
Posted By Pragmatiko
Apple MacBook Pro A1286 logicboard 820-2915B

Hello,
that MacBook working only if i use one ram memory bank slot.
If i use both slot got beep beep ....
Ram module are both working, and i have checked slot with microschope and seem all ok....
Showing results 1 to 25 of 407

 
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