vvacl
Member
Last Activity: 10-13-2023, 09:51 PM
Joined: 06-28-2012
Location: HCM
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Hi vvacl my name is vignesh from india... i like your post's -
Re: lenovo g580 schematic
this may be similar
[ATTACH]91179[/ATTACH]... -
Re: List of pin compatible Laptop ICs
rt8206 = isl6237 = tps51427a (not isl6236)...Leave a comment:
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Re: Compaq cq40 no power issue 3v5v
TPS51125 can be replaced by RT8205 (or CJ=xx or UP6182)
Check PU301:
pin 16 : 18.5v
pin 3: 2v
pin 8: 3v3
pin 17: 5v
if all were ok, reflash bios first -> then check wherether pin 102 of KB926 had 3v3?Last edited by vvacl; 06-26-2014, 12:14 PM.Leave a comment:
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Re: Dell N4110 - Battery won't charge
It does not charge because it could not recognize the adaptor type
Try this...Leave a comment:
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Re: aspire5742zg .ask for shutdown and it just restart.
Try by removing the lan controllerLeave a comment:
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Re: quanta R76 bios dump pavillon 15
Thanks, i'm in needLeave a comment:
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Re: Dell Inspiron 5420 No display, GFX_Core voltage misssing.
Reflash the bios if still the same try to reball the PCH...Leave a comment:
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Re: Toshiba l750D-14h schematic needed please.
here: [attach]83699[/attach]...Leave a comment:
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Re: Need [BIOS dump] for a DA0HK6MB6G0 or MBX-268 Rev. G (SVE14125CLB)
here: [ATTACH]82697[/ATTACH]
tested okRe: Need [BIOS dump] for a DA0HK6MB6G0 or MBX-268 Rev. G (SVE14125CLB)
here: [ATTACH]82697[/ATTACH]
tested ok...Leave a comment:
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Re: hp 630 hp2000 CQ57 INTEL BOARD
thanks, i'm in need...Leave a comment:
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Re: Toshiba schematic needed COMPAL NBQAA LA-6072PREV 1.0
here it is...Leave a comment:
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Re: Dell Inspiron N5110 dark screen after HDD replacement
here is the schematic: [URL="http://www.mediafire.com/view/jx87d52kxztjpe8/DELL_N5010_Berry_INTEL_Discrete_UMA(09909-1_4HH01).pdf"]http://www.mediafire.com/view/jx87d52kxztjpe8/DELL_N5010_Berry_INTEL_Discrete_UMA(09909-1_4HH01).pdf[/URL]
pass: vvacl
I think you lost a small board that insert to socket HALL1, so it lost LID_CLOSE# signal from sensor to I/O. This will lead to the I/O will not send signal to enable the backlight.
Replace by using a resistor 10k connecting Pin 4&5...Last edited by vvacl; 09-17-2013, 11:29 AM.Leave a comment:
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Re: Del N5010 not powering up. CK=DC chip burning hot.
here is the schematic: [URL="http://www.mediafire.com/view/jx87d52kxztjpe8/DELL_N5010_Berry_INTEL_Discrete_UMA(09909-1_4HH01).pdf"]http://www.mediafire.com/view/jx87d52kxztjpe8/DELL_N5010_Berry_INTEL_Discrete_UMA(09909-1_4HH01).pdf[/URL]
pass: vvacl
Check:
Pin 3 = 2V
Pin 8 = 3v3
Pin 17 = 5vRe: Del N5010 not powering up. CK=DC chip burning hot.
here is the schematic: [URL="http://www.mediafire.com/view/jx87d52kxztjpe8/DELL_N5010_Berry_INTEL_Discrete_UMA(09909-1_4HH01).pdf"]http://www.mediafire.com/view/jx87d52kxztjpe8/DELL_N5010_Berry_INTEL_Discrete_UMA(09909-1_4HH01).pdf[/URL]...Leave a comment:
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Re: HP Pavilion dm4 schema
this may be the same: [URL="http://www.mediafire.com/view/0k14ajkyeeqwyyo/HP_DM4-_Inventec_Zidane_UMA.pdf"]http://www.mediafire.com/view/0k14ajkyeeqwyyo/HP_DM4-_Inventec_Zidane_UMA.pdf[/URL]
pass: vvaclRe: HP Pavilion dm4 schema
this may be the same: [URL="http://www.mediafire.com/view/0k14ajkyeeqwyyo/HP_DM4-_Inventec_Zidane_UMA.pdf"]http://www.mediafire.com/view/0k14ajkyeeqwyyo/HP_DM4-_Inventec_Zidane_UMA.pdf[/URL]
pass: vvaclRe: HP Pavilion dm4 schema
...Last edited by vvacl; 08-19-2013, 09:14 AM.Leave a comment:
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Re: no display toshiba A205-S4587
Give me exactly the plate number of motherboard because there're some diagrams of a205Leave a comment:
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Re: HP 8710W No power - need schematics
here is the schematic: [ATTACH]67019[/ATTACH]...Leave a comment:
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Re: compaq cq40 no display
First reflash the bios, if not ok remove Sound, lan and card reader chip.
Last week i received one and it could boot normal after remove sound chip...Leave a comment:
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Re: need schematics
Here you are: [ATTACH]61364[/ATTACH]...Leave a comment:
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Re: need schematics
May be this: [ATTACH]61363[/ATTACH]...Leave a comment:
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