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by windsor
Sat Apr 23, 2016 2:20 pm
Forum: HP-Compaq
Topic: HP G4 DA0R53MB6E1
Replies: 0
Views: 1488

HP G4 DA0R53MB6E1

HP G4 DAOR53MB6E1 4mb bios with macosx
by windsor
Thu Apr 21, 2016 11:03 am
Forum: Dell
Topic: Dell Inspiron 15 3531 ( PCH and EC bios )
Replies: 1
Views: 2705

Dell Inspiron 15 3531 ( PCH and EC bios )

Dell inspiron 3531 ZBW00 LA-B481P rev 1.0-ok
PCH and EC bios
by windsor
Wed Apr 20, 2016 2:45 pm
Forum: HP-Compaq
Topic: compaq 621 c2d
Replies: 0
Views: 1425

compaq 621 c2d

compaq 621 bios with hp logo
by windsor
Wed Apr 20, 2016 12:04 pm
Forum: Laptop Case Studies
Topic: Compaq 621 bios password and shutdown
Replies: 4
Views: 4412

Compaq 621 bios password and shutdown

Case Study : Compaq 621
Fault : bios password and power off when loading windows or installing os.
Diagnose write bios password removed. Now power off problem. Remove token(Nec) .
PUT 6 Caps. 330 problem solved .laptop working fine .
by windsor
Wed Apr 20, 2016 11:16 am
Forum: Laptop Case Studies
Topic: Sony Vaio VGN CR220 some time display
Replies: 6
Views: 5665

Sony Vaio VGN CR220 some time display

Case Study : Sony Vaio VGN CR220
Pcb no. : MBX-177
Fault : some time display .

Diagnose problem near clock ic some resistance not working properly due to rusting . R_DREFSSCLK RP6- 22 ohms pack, CPUBSEL0 R8- 2.2K , R_DREFSSCLK R2 - 22omhs. After change laptop working fine.
by windsor
Wed Apr 20, 2016 10:46 am
Forum: Laptop Case Studies
Topic: Dell vostro 1015 no display
Replies: 4
Views: 4162

Dell vostro 1015 no display

Case study : Dell vostro 1015 Pcb no. DAVM9MMB6G0 REV:G FAULT No display after diagnose output of +1.05_VCCP is only 0.795v . Change mosfet no change , all requirement of ic TPS51117 is ok . after checking all resistance one resistance doubt full pr73 20k. Output feed back to ground, but it shows 40...
by windsor
Tue Apr 05, 2016 6:17 am
Forum: PC MotherBoard Bios
Topic: HCL MOTHERBOARD BIOS BIG COLLECTION 3
Replies: 3
Views: 6961

HCL MOTHERBOARD BIOS BIG COLLECTION 3

HCL MOTHERBOARD original bios BIOS according to model
by windsor
Tue Apr 05, 2016 5:52 am
Forum: PC MotherBoard Bios
Topic: HCL MOTHERBOARD BIOS BIG COLLECTION 2
Replies: 0
Views: 2077

HCL MOTHERBOARD BIOS BIG COLLECTION 2

HCL MOTHERBOARD ORIGINAL BIOS ACCORDING TO MODEL
by windsor
Tue Apr 05, 2016 5:29 am
Forum: PC MotherBoard Bios
Topic: HCL MOTHERBOARD BIOS BIG COLLECTION
Replies: 0
Views: 1422

HCL MOTHERBOARD BIOS BIG COLLECTION

HCL MOTHERBOARD ORIGINAL BIOS ACCORDING TO MOTHERBOARD MODEL
by windsor
Tue Apr 05, 2016 4:47 am
Forum: PC MotherBoard Bios
Topic: ALL IN ONE hcl beanstalk aio l a380
Replies: 1
Views: 3428

ALL IN ONE hcl beanstalk aio l a380

hcl beanstalk aio l a380 ( MSH61PI) GIGABYTE VERSION

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