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by Swanand
Sat Dec 03, 2016 4:52 pm
Forum: Laptop Case Studies
Topic: Acer V5-121 does not detect battery, doesn't charge ,compatible battery issues Part-2
Replies: 11
Views: 23070

Re: Acer V5-121 does not detect battery, doesn't charge ,compatible battery issues Part-2

Gr8 work

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by Swanand
Wed Oct 05, 2016 9:13 am
Forum: Laptop Case Studies
Topic: dell Battery charging trick and concepts.. Using N5110_DQ15
Replies: 18
Views: 32937

Re: dell Battery charging trick and concepts.. Using N5110_DQ15

Thanks sir

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by Swanand
Fri Sep 23, 2016 7:06 am
Forum: HP Bios , schematic , Boardview
Topic: HP15-ac122TU AHL50-ABL52 LA-C701P REV-1.0 Bios
Replies: 34
Views: 89436

Re: HP15-ac122TU AHL50-ABL52 LA-C701P REV-1.0 Bios

thanks
by Swanand
Sun Apr 24, 2016 11:53 am
Forum: Laptop Case Studies
Topic: SONY PCG-7184L DEAD
Replies: 5
Views: 11033

Re: SONY PCG-7184L DEAD

Good job sir

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by Swanand
Sun Apr 17, 2016 8:49 am
Forum: Laptop Case Studies
Topic: Sony Vaio mbx-273
Replies: 7
Views: 14618

Re: Sony Vaio mbx-273

Good job sir

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by Swanand
Sat Apr 16, 2016 5:29 pm
Forum: Laptop Case Studies
Topic: Lenovo G550 dead
Replies: 2
Views: 6083

Lenovo G550 dead

Case study...G550 ..
No vin...means 19v was not gating in through second p channel mosfet due to bad charging ic
Fund charging ic was look like bit burnt ...repalce charging ic...vin comes...
Power on no display
Amps. 0.250...0.300
All voltages present
No vcore..
Check vr on...it was present ...
by Swanand
Sat Apr 16, 2016 12:41 pm
Forum: Laptop Case Studies
Topic: Asus x54c not switching on
Replies: 5
Views: 10668

Re: Asus x54c not switching on

good job sir
by Swanand
Tue Apr 12, 2016 2:08 am
Forum: Laptop Case Studies
Topic: Dell 3521 with multiple fault
Replies: 20
Views: 35635

Dell 3521 with multiple fault

Case Study...dell 3521.. power on no display
7 beeps...vcore present
Flashed both bios...
Power on no display and no beep sound
Then converted to non Graphics
then power on only backlight Glows no carractors...and three beep sound...
Replace i/o....

Laptop start working

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by Swanand
Tue Apr 12, 2016 2:00 am
Forum: Laptop Case Studies
Topic: MODEL HP G42-478TX PART NO DAAX1JMB8C0 (AX1J)
Replies: 4
Views: 9032

Re: MODEL HP G42-478TX PART NO DAAX1JMB8C0 (AX1J)

Good job sir

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by Swanand
Mon Apr 11, 2016 11:04 pm
Forum: VIP area
Topic: Acer Aspire 5551 ( LA-5911P) AMD Series gfx to non gfx done
Replies: 2
Views: 16337

Re: Acer Aspire 5551 ( LA-5911P) AMD Series gfx to non gfx done

Good Job sir

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