Schematic acer 4535 4540 nblg0 la-5521p rev 0.2 schematic

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acer 4535 4540 nblg0 la-5521p rev 0.2

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Technical Specifications

Parameter	Value
Brand	Compal
Model	NBLG0
Motherboard Manufacturer	Compal Electronics, Inc.
Project Code	NBLG0
Board Number	LA-5521P
Revision	0.2
Date	2009-06-04
CPU Platform	AMD Tigris (JV40-TR) : Caspian Processor with RS880M/SB710/M92-M2 XT
EC / KBC	ENE KB926
Audio Codec	ALC888
LAN IC	Atheros AR8131
Card Reader IC	JMB385
Thermal Sensor	ADM1032
GPU Type	ATI M92-M2 XT
Graphics Architecture	ATI RS880M
PCH / Southbridge	ATI SB710
RAM Type	DDRII
RAM Architecture	Dual Channel
RAM Quantity / Slots	200pin DDRII-SO-DIMM X2
Clock Generator	SLG8SP626VTR
WiFi / WLAN IC	Atheros AR8131
HDMI Level Shifter	MUX(1:2)

Technical Summary

This Compal NBLG0 LA-5521P Rev 0.2 schematic, dated 2009-06-04, documents an AMD Tigris platform featuring a Caspian processor paired with the ATI RS880M chipset and SB710 southbridge. The discrete graphics solution is an ATI M92-M2 XT GPU with 512MB VRAM. System memory consists of dual-channel DDRII 800 (667) via two 200-pin SO-DIMM slots. The embedded controller is an ENE KB926, while audio is handled by an ALC888 HDA codec. Networking is provided by an Atheros AR8131 Gigabit LAN controller. The schematic also includes a JMB385 card reader, an ADM1032 thermal sensor, and an SLG8SP626VTR clock generator.

Technician FAQ

Q: What EC/KBC is used on this motherboard?

A: The embedded controller is an ENE KB926.

Q: What is the GPU configuration on this motherboard?

A: The discrete GPU is an ATI M92-M2 XT with 512MB VRAM, using DDR2 500MHz memory.

Q: What type of system memory does this motherboard support?

A: It supports dual-channel DDRII 800 (667) memory via two 200-pin SO-DIMM slots.

Q: What LAN controller is used on this motherboard?

A: The LAN controller is an Atheros AR8131 Gigabit Ethernet controller.

Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.

Indexed motherboard components

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NBLG0 Project Code LA-5521P Board Number AMD Tigris (JV40-TR) : Caspian Processor with RS880M/SB710/M92-M2 XT CPU Platform KB926 EC / KBC ALC888 Audio Codec ATHEROS AR8131 LAN Controller JMB385 Card Reader IC ADM1032 Thermal / Fan Control ATI M92-M2 XT Graphics ATI RS880M Graphics ATI SB710 PCH / Southbridge DDRII RAM Type SLG8SP626VTR Clock Generator Atheros AR8131 WiFi / WLAN MUX(1:2) Signal Conditioning IC