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The motherboard schematic for Dell Latitude E6520 laptop/notebook, PAL61 Mainboard, Compal LA-6561P
CPU: Sandy Bridge + DDR3
Chipset:  INTEL  COUGAR POINT-M
OEM: Compal Electronics, Inc.
Model Name : PAL61
PCB NO : LA-6561P (DA80000JO10) 
DAZ NO : DAZ0FI00100
BOM P/N:  43193131L01,46193131L03
Title:  SCHEMATICS,MB A6561
Document Number: 401931
Rev: B
Format: PDF
Total Pages: 77
File size: 2.34MB
Price: $11.5

Block Diagram:
PAL61_LA-6561P