Acer Z5751, Z3751, Z3750, Z5750 manual Power supply unit, AC power cord

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		Category	Part Name	Part Number

		Webcam cable

			TOUCH AND CAMERA CABLE	50.SEW01.004

			TOUCH AND CAMERA CABLE	50.SF001.004

		Wireless LAN cable

			WIRELESS CR CABLE	50.U5R01.012

			WIRELESS CR CABLE	50.U5R01.013

		Bluetooth cable (mainboard to scaler board connection)

			BLUETOOTH BOARD CABLE	50.SEW01.015

			BLUETOOTH BOARD CABLE	50.SF001.012

		Bluetooth cable (scaler board to Bluetooth module connection)

			BLUETOOTH USB CABLE	50.SEW01.016

			BLUETOOTH USB CABLE	50.SF001.013

		DVI to D-Sub cable

			DVI TO D-SUB CABLE	50.U5R01.025

			DVI TO D-SUB CABLE	50.SEW01.014

		VGA to HDMI cable	HDMI CABLE FROM VGA	50.SF001.011

			HDMI CABLE FROM VGA	50.SEW01.013

		Power supply unit

			POWER SUPPLY 220W CHICONYPOWER EPA CPB09-	PY.2200F.006
			D220E AAGASSI

			POWER SUPPLY 220W FULL EPS5.0 DELTA DPS-220UB-2 B	PY.22009.008
			EUP

			POWER SUPPLY 220W PFC 230V DELTA DPS-220UB-1 A	PY.22009.007
			EUP

			POWER SUPPLY 220W LITE-ON FULL PS-5221-9AE-ROHS	PY.2200B.008
			8.5L EUP 82+

			POWER SUPPLY 220W CHICONYPOWER PFC CPB09-	PY.2200F.005
			D220A AAGASSI

			POWER SUPPLY 220W PFC 230V LITEON PE-5221-08AP-	PY.2200B.007
			ROHS EUP

			POWER SUPPLY 220W PFC CHICONY POWER CPB09-	PY.2200F.001
			D220A EUP

		AC power cord

			POWER CORD 250V SOUTH AFRICA	27.01518.0Q1

			KEYBOARD 106KEY LITE-ON SK-9660 RF2.4 SILVER	KB.RF40B.041
			KOREAN

			KEYBOARD 107KEY LITE-ON SK-9660 RF2.4 SILVER	KB.RF40B.010
			BRAZILIAN PORTUGUESE

			KEYBOARD 109KEY LITE-ON SK-9660 RF2.4 SILVER	KB.RF40B.011
			JAPANESE


Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide				99

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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 InformationAll, But Keyboard Standard Cmos FeaturesField Description Value Disabled Advanced Bios FeaturesEnabled Pcie Advanced Chipset FeaturesAMD-V AutoNative IDE Integrated PeripheralsLast State Power Management SetupS3 STR 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 ToolsQuantity Color Torque Part Number Disassembly ProceduresRemoving the Computer Stand 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 System External Inspection Hardware Diagnostic ProcedurePower System Check 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/FRUPower Supply-related Symptoms Symptom/Error Action/FRU Printer-related Symptoms Symptom/Error Action/FRUKeyboard-related Symptoms Symptom/Error Action/FRU Beep Status Possible Causes Beep CodesPerforming a Bios Recovery Bios RecoveryCreating the Bios Crisis Recovery Disk To clear the Cmos data Clearing CmosSystem Architecture Block DiagramCode Component Mainboard LayoutDIMM2 BAT1Cpufan DIMM4Page Field Replaceable Unit FRU List Exploded Diagram Page Boards FRU ListCategory Part Name Part Number Processor Wireless antennasHard drive Heat sink fanMemory Speakers Optical driveLCD panel Case / Cover / Bracket / AssemblyIO Cover Assembly HingePower Cage Bracket Hinge CoverCables AC power cord Power supply unitKeyboard CategoryPart Name 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 SilverMiscellaneous MouseScrews 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/HDMIData USB HDDUSB ODD U1GBIII13 Approved Vendor Lists AVLsAspire AZ3750 AVL Component Vendor Type Description Part NumberWCC4H Hgst HgstW3EA 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 DownUSB/A1 AUO D21.5WUXGALPL D21.5WUXGA 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