The schematic diagram for LENOVO Y650 laptop.
CPU: Mobile Penryn
Chipset: Intel Cantiga PM + ICH9M
OEM: Compal Electronics, Inc
Model name: KIWB3/B4
PCB NO : LA-4551P

Lenovo Ideapad U350 (Quanta LL1) Laptop Schematics

The motherboard schematic for IBM X220 laptop/notebook
Processor : INTEL Sandy Bridge
Chipset : INTEL Cougar Point
Project Name : Dasher-1
Rev : SB

The motherboard schematic for Lenovo ThinkPad E30 AMD laptop/notebook
Processor : AMD ASB1r2 Conesus
NorthBridge : RS780MN
SouthBridge : SB710
Project Name : PS-Note (AMD)
Rev : MP

The motherboard schematic for Lenovo ThinkPad E30 INTEL laptop/notebook
Processor : Intel Penryn SFF
NorthBridge : Intel Cantiga SFF GS45/ GS40
SouthBridge : Intel ICH9-M SFF
Project Name : PS-Note (PS1)
Rev : 1A

The motherboard schematic for IBM ThinkPad L410 laptop/notebook
Processor : Intel Penryn
NorthBridge : Intel Cantiga GL40/GM45
SouthBridge : Intel ICH-9M
Project Name : G-Note Montevina (GC7)
OEM : Quanta Computer Inc
Rev : 1A

Lenovo Thinkpad B460 (Wistron LB46E) Laptop Schematics

Lenovo Thinkpad E220s (Compal La-7041) Laptop Schematics

Lenovo Thinkpad Edge E125 (Quanta FL8) Laptop Schematics

Lenovo Thinkpad L412 (Quanta GC9A) laptop schematics