Acer Z5751, Z3751, Z3750, Z5750 manual Sata, Hlds GT31N, Plds DS-8A5SH, Hlds CT21N

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Hard Disk Drive

Item	Specification
Controller	Integrated in the Intel H57 Express Chipset

Form factor	3.5-inch 9.5 mm

Interface	SATA 2.0

Supported capacities

160 GB	• HGST HDT721016SLA380 / HDS721016CLA382 (7200 rpm)
	• WD WD1600AAJS-22L7A0 (7200 rpm)

320 GB	• HGST HDT721032SLA380 / HDS721032CLA362 (7200 rpm)
	• Seagate ST3320418AS (7200 rpm)
	• WD WD3200AAJS-22L7A0 (7200 rpm)

500 GB	• HGST HDS721050CLA362 (7200 rpm)
	• Seagate ST3500418AS (7200 rpm)
	• WD WD5000AAKS-22V1A0 (7200 rpm)

640 GB	• HGST HDT721064SLA360 / HDS721064CLA332 (7200 rpm)
	• Seagate ST3640623AS (7200 rpm)
	• WD WD6400AAKS-22A7B2 (7200 rpm)

750 GB	HGST HDS721075CLA332 (7200 rpm)

1 TB	• HGST HDT721010SLA360 / HDS721010CLA332 (7200 rpm)
	• Seagate ST31000528AS (7200 rpm)
	• WD WD10EADS-22M2B0 / WD10EARS-22Y5B1 (5400 rpm)

1.5 TB	• Seagate ST31500341AS (7200 rpm)
	• WD WD15EADS-22P8B0 (5400 rpm)

2 TB	WD WD20EADS-22R6B0 (5400 rpm)

Optical Disc Drive

Item	Specification
Controller	Integrated in the Intel H57 Express Chipset

Type	DVD-Super Multi double-layer or Blu-ray Disc combo drive option

Form factor	Slim type

Tray height (mm))	12.7 mm

Interface	SATA

Supported models

DVD-Super Multi	•	HLDS GT31N
double-layer drive	•	PLDS DS-8A5SH
	•	PLDS DS-8A5SH

Blu-ray Disc	•	Panasonic UJ141AL/UJ240A
combo drive	•	HLDS CT21N
	•	HLDS CT21N

Ethernet

Item	Specification

Controller	Integrated in the Intel H57 Express Chipset

LAN protocol	10/100/1000 Mbps

LAN connector type	RJ-45

Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide

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Contents Information, go to http//csd.acer.com.tw Revision History Date Chapter UpdatesCopyright Conventions Service Guide Coverage Page Table of Contents Online Support Information 149 Index 151 Component Description System FeaturesAspect Description Physical SpecificationsIcon Component System TourLeft View Right and Rear Views Chipsets Hardware Specifications ProcessorSpecification Intel Core Intel Pentium SpecificationHlds CT21N SataHlds GT31N Plds DS-8A5SHWireless LAN LG LM215WF1 CcflLvds LG LM230WF1 TLA5 LFPage System Utilities Cmos Setup UtilityAccessing the Setup Utility Key Function Navigating through the Setup UtilityField Description Product InformationStandard Cmos Features Field Description ValueAll, But Keyboard Advanced Bios Features EnabledDisabled Pcie Advanced Chipset FeaturesAMD-V AutoNative IDE Integrated PeripheralsPower Management Setup S3 STRLast State 5VSB Vbat PC Health StatusDIMM/PCI Frequency/Voltage ControlBios Security Features To set a system password Save & Exit Setup Load Default SettingsExit Without Saving Page Pre-disassembly Procedure Disassembly ToolsDisassembly Procedures Removing the Computer StandQuantity Color Torque Part Number Removing the I/O Cable Cover Removing the Rear Cover Removing the B-CAS Card Bracket Removing the I/O Cable PlateRemoving the Optical Disc Drive Quantity Color Torque Part Number Removing the Scaler Board Quantity Color Torque Part Number Removing the USB/Audio Board Quantity Color Torque Part Number Removing the Speakers Remove the screws securing the scaler board cover Removing the Wall Mount Plate Removing the Inverter Board Remove the screws securing the inverter board Removing the Graphics Card Quantity Color Torque Part Number Removing the Hard Disk Drive Remove the screw securing the hard drive Removing the Power Supply Unit Remove the screw securing the PSU Removing the Heat Sink Fan HSF Assembly Removing the Processor Removing the Memory Modules Removing the Mainboard Remove the screws securing the mainboard Removing the Side Bezel Removing the I/O ShieldPage Removing the Front Bezel Page Removing the Capacitive LED Board Removing the Bluetooth Module Removing the Light Bars Removing the Webcam Module Removing the Power ButtonRemoving the Speaker Mesh Cover Assembly Removing the Touchscreen Control Board Removing the LCD Panel Removing the LCD Lvds Cable Removing the LCD Panel BracketsRemoving the System Cables Hardware Diagnostic Procedure Power System CheckSystem External Inspection Checkpoint Description Viewing Bios CheckpointsBoot Block Initialization Code Checkpoints System Internal InspectionBoot Block Recovery Code Checkpoints Post Code Checkpoints Memory test. Display total memory in the system DIM Code Checkpoints Post Error MessagesMessage Description MemoryStorage Device Message Description Virus-related Message Displayed Description CmosIndex of Symptom-to-FRU Error Messages Optical Disc Drive-related Symptoms Symptom/Error Action/FRU Hard Disk Drive-related Symptoms Symptom/Error Action/FRUVideo and Monitor-related Symptoms Symptom/Error Action/FRU Real-Time Clock-related Symptoms Symptom/Error Action/FRUAudio-related Symptoms Symptom/Error Action/FRU Modem-related Symptoms Symptom/Error Action/FRUPrinter-related Symptoms Symptom/Error Action/FRU Keyboard-related Symptoms Symptom/Error Action/FRUPower Supply-related Symptoms Symptom/Error Action/FRU Beep Status Possible Causes Beep CodesBios Recovery Creating the Bios Crisis Recovery DiskPerforming a Bios Recovery To clear the Cmos data Clearing CmosSystem Architecture Block DiagramCode Component Mainboard LayoutDIMM2 BAT1Cpufan DIMM4Page Field Replaceable Unit FRU List Exploded Diagram Page FRU List Category Part Name Part NumberBoards Processor Wireless antennasHeat sink fan MemoryHard drive Speakers Optical driveLCD panel Case / Cover / Bracket / AssemblyIO Cover Assembly HingePower Cage Bracket Hinge CoverCables AC power cord Power supply unitCategory Part NameKeyboard Slovenian Keyboard 105KEY LITE-ON SK-9621 USB Silver Portuguese Keyboard 105KEY LITE-ON SK-9621 USB SilverRomanian Keyboard 105KEY LITE-ON SK-9621 USB Silver Slovak Keyboard 105KEY LITE-ON SK-9621 USB SilverCZECH/SLOVAK Keyboard 105KEY LITE-ON SK-9660 RF2.4 Silver Keyboard 105KEY LITE-ON SK-9660 RF2.4 SilverARABIC/FRENCH Keyboard 105KEY LITE-ON SK-9660 RF2.4 Silver Belgium Keyboard 105KEY LITE-ON SK-9660 RF2.4 SilverMouse ScrewsMiscellaneous Page Model Definitions and Configurations Common model features Aspire Z3750 / Z3751 / Z5750 / Z5751 Model ConfigurationsPFC PRC USB USB/A1 VGA U2GBI U1GBI Bsmi USB USB/A1 W7HP Nbdrw S1.SE EMEA00 Type KitDTX AIO 007 2G*2/1000G*1/NSM8XS/B23 DVI/DSUB Dtxa ATX Aspire Z3750 / Z3751 / Z5750 / Z5751 Service Guide 114 HSDPA/UMTS/EDGE/GPRS/GSM Device Name VendorW37G Hdmi TC-37MPK VGA/HDMIUSB HDD USB ODDData U1GBIII13 Approved Vendor Lists AVLsAspire AZ3750 AVL Component Vendor Type Description Part NumberHgst W3EAWCC4H Hgst NBDRW4XS WCC4HNBDCB4XS Hlds NBDCB4XSDVI/DSUB ATX DVI/DSUB ATX ATX BKT RohsDVI/DSUB ATX ATX BKT Rohs 4 Layer Cost Down DVI/DSUB ATX BKT Rohs 4 Layer Cost DownAUO D21.5WUXGA LPL D21.5WUXGAUSB/A1 Keyboard Lite-On SK-9621 USB 105KS Silver UK KB.USB0B.304 Component Vendor Type Description Part Number Component Vendor Type Description Part Number Aspire AZ3751 AVL Hgst WCC4H DVI/DSUB ATX ATX BKT Rohs AUO D21.5WUXGA Continuation Component Vendor Type Description Part Number Component Vendor Type Description Part Number U1GBIII10 Aspire AZ5750 AVLHgst WCC4H DVI/DSUB ATX ATX BKT Rohs LPL D23FHD D23FHDContinuation Component Vendor Type Description Part Number Component Vendor Type Description Part Number Aspire AZ5751 AVL Memory Hynix WCC4H DVI/DSUB ATX ATX BKT Rohs D23FHD Continuation Component Vendor Type Description Part Number Component Vendor Type Description Part Number Online Support Information Page Index Page Light bar/capacitive LED function cable Beep codes 82 checkpoints 70 error messages