Acer Comprehensive Guide to MECLR1 and Connector Information for X1935

Page 86

Chapter 5

Jumper and Connector Information

M/B Placement

No

Label

Description

No

Label

Description

 

 

 

 

 

 

1

CPU socket

LGA1155 Pin socket

2

CFAN1

CPU cooling fan

 

 

for Intel IVY/SANDY

 

 

connector

 

 

BRIDGE CPUs

 

 

 

 

 

 

 

 

 

3

SFAN1

System fan

4

DIMM1~4

240-pin DDR3

 

 

connector

 

 

SDRAM slots

 

 

 

 

 

 

5

PWR1

Standard 24-pin ATX

6

TPM1

TPM header

 

 

power connector

 

 

 

 

 

 

 

 

 

7

MECLR1

Clear ME jumper

8

CMOS1

Clear CMOS jumper

 

 

 

 

 

 

Chapter 5

77

Image 86
Contents Acer Aspire Service Guide Revision History Copyright Disclaimer Conventions Service Guide Coverage Table of Contents Jumper and Connector Information Features ChapterSuper IO Buzzer Power supply Block Diagram System Components Front PanelRear Panel Processor Hardware Specifications and ConfigurationsBios Hotkey List Main Board Major ChipsAudio Interface Memory CombinationsSystem Memory Sata Interface USB PortPower Management Environmental RequirementsGlobal Standby Mode Power Management FunctionACPI support functionDevice Standby Mode Suspend ModeCmos Setup Utility System UtilitiesEntering Cmos setup Navigating Through the Setup UtilitySetup Utility Menus Main Parameter DescriptionAdvanced Miscellaneous Advanced Chipset Configuration Integrated Peripherals PC Health Status Power Setting a supervisor password SecurityBoot Options LANExit System Disassembly and Assembly Disassembly RequirementsPre-disassembly Procedure Removing the Side Panel Removing the Front Bezel Removing the Heat Sink Fan Assembly Chapter Removing the Processor Chapter Removing the HDD-ODD Bracket Removing the Optical Drive and the Hard Disk Drive Page Chapter Page Detaching the Front Bezel Removing the Memory Modules Removing the Power Supply Page Removing the Front I/O and Optional Card Reader Assembly Page Page Removing the Mainboard Battery and follow local regulations for disposal Chapter Assembly Requirements Assembly Procedure Removing the Side Panel Removing the Front Bezel Removing the HDD-ODD Bracket Reinstalling the I/O Shielding Reinstalling the Main Board Chapter Reinstalling the Power Supply Chapter Reinnstalling the Memory Reinstalling the Front Bezel Power Button/LED Cable Reinstalling the Optical Drive and the Hard Disk Drive Chapter Page Chapter Reinstalling the HDD-ODD Bracket Reinstalling the Processor Page Reinstalling the Heat Sink Fan Assembly Page Reinstalling the Front Bezel Reinstalling the Side Panel Chapter System Troubleshooting System Internal Inspection Power System CheckSystem External Inspection Beep Codes Checkpoints Viewing Bios checkpointsBootblock Initialization Code Checkpoints System is waking from Acpi S3 state Bootblock Recovery Code Checkpoints Checkpoint DescriptionBios Recovery Jumper and Connector Information PlacementDBGH1 Jumper Setting Jumper Type Description Setting defaultInternal Header Pin Definition Header Name Function Definition1CLOCK 4GND Connector Pin Definition USB3.0 Conn 1USB PWR USB Conn 1USB PWR FRU Field Replaceable Unit List Aspire X1935 Exploded Diagram Name ’TYCategory Description Part Number Exploded Diagram Item Aspire X1935 FRU ListCategory Description Part Number Exploded + Hdmi Samsung LP Category Description Part Number Exploded Chapter Category Description Part Number Exploded Chapter Category Description Part Number Exploded Chapter Category Description Part Number Exploded