Acer Aspire V5-531 V5-571 Laptop Schematics

Schematic for Acer Aspire V5-531 V5-571  Laptop Schematic

Schematic for Acer Aspire V5-531 V5-571 Laptop Schematic

Acer Aspire V5-531 V5-571

Free Laptop Schematics

The 3D3V_AUX_S5 comes from 2N7002KDW Q1901 that was transform from 3V_5V_POK_# with a low state from KBC/SIO from pin 3V_5V_POK hight state and RSMRST#_KBC low state.
If RSMRST# does not drop to 0V on power button and KBC/SIO pin RSMRST# then change KBC Controller.

If the notebook got back light in the keyboard, take out the cable in that case  you got no power or the power led blinks if you press the power button.

This problem appears when there was water damage in the keyboard and the keyboard got back light. It creates a short in those back light led`s and stops the notebook from powering up.

Acer Aspire 4250 (Quanta ZQP) DAOZQPMB6CO Free Laptop Schematics

Acer Aspire 4250 (Quanta ZQP) DAOZQPMB6CO Free Laptop Schematics
Acer Aspire 4250 (Quanta ZQP) DAOZQPMB6CO Free Laptop Schematics
Format: PDF

General
Processor AMD Fusion
Processor number E-450
Processor speed 1.6GHz

Connectivity
Ports 3 x USB 2.0; VGA out; RJ-45 port
Wireless LAN 802.11n
Bluetooth Yes
Ethernet 10/100/1000
Infrared No
Webcam Yes

Display
Graphics hardware ATI Radeon HD 6320
LCD technology LED backlit
Screen resolution (max) 1,366 x 768
Diagonal screen size 14 inch

Multimedia
Sound hardware Integrated audio; Antec Lansing speakers
Remote No
DVD/MP3 without bootup No
TV tuner No

Power Supply
Battery type(s) included 6-cell Lithium-ion

Software
Operating system Win 7 Home Premium

Chassis
Weight w/battery 2.2 kg
Dimensions 342 x 249 x 33.5 mm

Memory/Storage
Amt of RAM 2048 MB (max 8192 MB)
Hard drive 500 GB