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Acer Aspire M3470 Acer Aspire M3470 Service Guide - Page 95

RJ45+USB, Dual USB 3.0, Header Name, Function, Definition, USB3_RX1

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Header Name RJ45+USB Dual USB 3.0 Chapter 5 Function Definition 1 - CVT 2 - MDI0+ 3 - MDI0- 4 - MDI1+ 5 - MDI1- 6 - MDI2+ 7 - MDI2- 8 - MDI3+ 9 - MDI3- 10 - GND 11 - LINK_1000 12 - LINK_100 13 - LED_ACT- 14 - LED_ACT+ 15 - USB_PWR 16 - USBN4 17 - USBP4 18 - GND 19 - USB_PWR 20 - USBN5 21 - USBP5 22 - GND 23 - GND 24 - GND 25 - GND 26 - GND 27 - GND 28 - GND 29 - GND 30 - GND 1 - PWR 2 - USBN10 3 - USBP10 4 - GND 5 - USB3_RX16 - USB3_RX1+ 7 - GND 8 - USB3_TX19 - USB3_TX1+ 10 - PWR 11 - USBN11 12 - USBP11 13 - GND 14 - USB3_RX215 - USB3_RX2+ 16 - GND 17 - USB3_TX218 - USB9_TX2+ 19 - GND 20 - GND 21 - GND 22 - GND 87

Section	Page
Aspire M3470 Service Guide	1
Revision History	2
Copyright	3
Disclaimer	4
Conventions	5
Table of Contents	7
System Tour	9
Features	9
Block Diagram	12
System Components	13
Front Panel	13
Rear Panel	14
Hardware Specifications and Configurations	15
Power Management Function(ACPI support function)	19
System Utilities	20
CMOS Setup Utility	20
Entering CMOS setup	21
Navigating Through the Setup Utility	21
Setup Utility Menus	22
Main	22
Advanced	23
Power	28
Security	29
Boot Options	30
Exit	31
System Disassembly and Assembly	32
Disassembly Requirements	32
Pre-disassembly Procedure	33
Removing the Side Panel	34
Removing the Front Bezel	35
Removing the Heat Sink Fan Assembly	36
Removing the Processor	38
Removing the TV-Tuner Card	40
Removing the VGA Card	42
Removing the Hard Disk Drive	43
Removing the Optical Drive	45
Removing the Power Supply	47
Removing the System Fan	49
Removing the Memory Modules	50
Removing the Mainboard	51
Removing the Top Cover	54
Removing the Power Switch and LED Cable Assembly	56
Removing the Card Reader	57
Removing the Top USB and Audio I/O Assembly	58
Assembly Requirements	60
Assembly Procedure	61
Install the Processor	62
Install the Heat Sink Fan Assembly	63
Install the Memory	65
Removing the Side Panel	66
Removing the Cage of Hard Disk Drive	67
Removing the PCI Cover	68
Install the Power Supply	69
Install the I/O Shielding	70
Install the Main Board	71
Install the System Fan	73
Install the Optical Drive	74
Install the Hard Disk Drive	76
Install the VGA Card	80
Install the TV-Tuner Card	81
Install the Front Bezel	82
Install the Side Panel	83
System Troubleshooting	84
Hardware Diagnostic Procedure	84
System Check Procedures	85
Power System Check	85
System External Inspection	85
System Internal Inspection	85
Beep Codes	86
Checkpoints	87
Viewing BIOS checkpoints	87
Bootblock Initialization Code Checkpoints	87
Bootblock Recovery Code Checkpoints	89
BIOS Recovery	90
Jumper and Connector Information	91
M/B Placement	91
Jumper Setting	93
Setting Jumper	93
FRU (Field Replaceable Unit) List	100
Aspire M3470 Exploded Diagram	101

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