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Acer ASPIRE Z3750 Service Manual

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Aspire Z3750 / Z3751 / Z5750 / Z5751
All-In-One Computer Service Guide
Service guide files and updates are available
on the Acer/CSD web site; for more
information, go to
http://csd.acer.com.tw
PRINTED IN TAIWAN

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  Summary of Contents for Acer ASPIRE Z3750

  • Page 1 Aspire Z3750 / Z3751 / Z5750 / Z5751 All-In-One Computer Service Guide Service guide files and updates are available on the Acer/CSD web site; for more information, go to http://csd.acer.com.tw PRINTED IN TAIWAN...
  • Page 2: Revision History

    Revision History Refer to the table below for changes made on this version of the Aspire Z3750 / Z3751 / Z5750 / Z5751 All-In-One Computer Service Guide. Date Chapter Updates Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 3 Copyright Copyright © 2010 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated.
  • Page 4 CAUTION Gives precautionary measures to avoid possible hardware or software problems. IMPORTANT Reminds you to do specific actions relevant to the accomplishment of procedures. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 5: Fru Information

    FRU list of this printed service guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 6 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 7: Table Of Contents

    Removing the Memory Modules ........51 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 8 Index ........... . 151 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 9: Features And Specifications

    Features and Specifications This chapter lists the features and specifications of the Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO computer. NOTE The items listed in this section are for reference only. The exact configuration of your PC depends on the model purchased.
  • Page 10: Physical Specifications

    • Kensington lock • ACPI 2.0-compliant • Energy Star 5.0 compliant Description 99 × 496 × 549 mm (3.9 × 19.53 × 21.61 in) Standard DTX 200 × 244 mm Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 11: System Tour

    • Icons for the capacitive keys are only visible when the system is turned on. • The auxiliary lighting capacitive key is designed to provide a light source when using a keyboard in low-light conditions. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Icon Component Integrated webcam...
  • Page 12: Left View

    Microphone jack Item Icon Component Ethernet port (RJ-45) USB ports DVI to D-Sub port (optional) Monitor port (VGA) HDMI port PS/2 mouse port PS/2 keyboard port AC power jack Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 13: Right And Rear Views

    Right and Rear Views Item Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Icon Component Mounting holes for wall mount option USB ports Microphone jack Headphone jack Kensington slot Computer stand...
  • Page 14: Hardware Specifications

    Core™ i5-650 i3-550 i3-540 3.2 GHz 3.2 GHz 3.06 GHz 4 MB 4 MB 4 MB Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide ® ® Intel Pentium i3-530 G6950 2.93 GHz 2.8 GHz 4 MB...
  • Page 15: Hard Disk Drive

    Blu-ray Disc • Panasonic UJ141AL/UJ240A combo drive • 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...
  • Page 16: Wireless Lan

    – Headphone jack – Microphone jack • Left panel audio jacks – Line-in jack – Line-out jack – Microphone jack Webcam Item Specification Resolution 2.0 MP Supported models Primax 50-704A4WNT8 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 17: Lcd Panel

    • Chicony CPB09-D220A / CPB09-D220R / CPB09-D220E • Delta DPS-220UB A / DPS-220UB-1 A / DPS-220UB-2 B • Lite-On PS-5221-06A1 / PE-5221-08AP / PS-5221-9AE Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Aspire Z5750 / Z5751 23-inch •...
  • Page 18 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 19: System Utilities

    Replace the RTC battery with a new one. NOTE For ease of reading, CMOS Setup Utility will be simply referred to as “Setup” or “Setup Utility” in this Service Guide. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Chapter 2...
  • Page 20: Accessing The Setup Utility

    Some options (marked with a ) lead to submenus that enable you to change the values for the option. Use the Up/Down/Left/Right arrow keys to scroll through the items in the submenu Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 21: Navigating Through The Setup Utility

    • In the descriptive tables following each of the menu screen illustrations, settings in boldface are the default and suggested settings. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide • PC Health Status • Frequency/Voltage Control •...
  • Page 22: Product Information

    System serial number. System BIOS Version Current system BIOS version BIOS Release Date Date when the CMOS setup utility was released. Asset Tag Number System asset tag number Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 23: Standard Cmos Features

    No Errors - BIOS will ignore any errors detected during POST • All, but Keyboard - If a keyboard error is detected, BIOS will pause the system. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Value MM/DD/YYYY (month/day/year)
  • Page 24: Advanced Bios Features

    USB Beep Select whether to allow the BIOS to emit error beeps or display error Message messages during USB device enumeration. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Value Enabled Disabled Enabled...
  • Page 25: Advanced Chipset Features

    (frame buffer) is allotted. Current UMA Size Displays the size of video memory (located in upper memory area–UMA) detected during boot-up. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide ® Boost and provides intelligent power Value...
  • Page 26: Integrated Peripherals

    Onboard LAN Enables or disables the onboard LAN controller. Controller Onboard LAN Enables or disables the onboard LAN option ROM function. Option ROM Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Value Enabled Disabled Native IDE Enabled...
  • Page 27: Power Management Setup

    • Last State - The computer reverts to the last power state before the power loss occurred. • On - The computer switches back on after the AC power loss. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Value S3 (STR)
  • Page 28: Pc Health Status

    CPU Core +1.1V +3.30V +5.00V +12.0V 5VSB VBAT Smart Fan When enabled, fan speed will speed up or slow down depending on the system temperature. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Value Enabled Disabled...
  • Page 29 Note: Remember to disable the Spread Spectrum feature if you are overclocking. A slight jitter can introduce a temporary boost in clock speed causing the overclocked processor to lock up. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Value Enabled...
  • Page 30: Bios Security Features

    When you are prompted to enter a password, you have three tries before the system halts. Do not forget your password. If you forget your password, you may have to return your computer to your dealer to reset Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Value...
  • Page 31 Press Enter twice without entering anything in the new and confirm password fields. You will be prompted to confirm the password removal. Press Enter. Press F10 to save the changes you made and close the Setup Utility. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 32: Load Default Settings

    Press F10 to save the changes you made and close the Setup Utility. Save & Exit Setup Execute this menu to save the changes made and closes the Setup Utility. Keyboard shortcut: F10 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 33: Exit Without Saving

    Exit Without Saving Execute this menu to closes the Setup Utility without making any changes. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 34 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 35: Disassembly Tools

    Unplug the network cable and all connected peripheral devices from the computer. Place the computer on a flat, steady surface with the rear cover facing upward. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Chapter 3...
  • Page 36: Disassembly Procedures

    Use a flat screwdriver to pry off the plastic shell covering the computer stand screws. Remove the screws securing the computer stand. Quantity Color Black Torque Part Number 4.0–4.5 kgf-cm – Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 37: Removing The I/O Cable Cover

    Remove the computer stand. Removing the I/O Cable Cover Perform the “Pre-disassembly Procedure” on page 27. Remove the I/O cable cover. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 38: Removing The Rear Cover

    Push on the areas highlighted on the below picture to disengage the rear cover from the chassis. Remove the rear cover. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 39: Removing The I/O Cable Plate

    Remove the rear cover by following the procedure described on the previous page. Remove the screw securing the B-CAS card bracket. Quantity Color Chrome Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.0–4.5 kgf-cm 86.00B75.240...
  • Page 40: Removing The Optical Disc Drive

    Remove the rear cover by following the procedure described on page 30. Remove the screw securing the ODD. Quantity Color Black Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 41 Slide the ODD outward, then disconnect the ODD SATA cable from the drive. Remove the ODD from the chassis. Remove the screw securing the ODD bracket. Quantity Color Silver Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 2.0 +/- 0.2 kgf-cm 86.7A122.4R0...
  • Page 42: Removing The Scaler Board

    Remove the rear cover by following the procedure described on page 30. Remove the screws securing the scaler board cover. Quantity Color Chrome Remove the scaler board cover. Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 43 Remove the tape covering the HDMI cable connector. Disconnect all the cables from the scaler board. Remove the screws securing the scaler board. Quantity Color Chrome Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240...
  • Page 44: Removing The Usb/Audio Board

    Remove the screw securing the USB/audio board cover. Quantity Color Chrome has been highlighted with a yellow rectangle as shown in the Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 45 USB/audio board cover. Disconnect the two cables from the USB/audio board. Remove the screws securing the USB/audio board. Quantity Color Chrome Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240...
  • Page 46: Removing The Speakers

    Remove the scaler board by following the procedure described on page 34. Remove the tapes securing the speaker cables to the power supply unit. has been highlighted with a yellow rectangle as shown in the Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 47 Remove the screws securing the scaler board cover. Quantity Color Chrome Remove the speakers. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240...
  • Page 48: Removing The Wall Mount Plate

    Remove the rear cover by following the procedure described on page 30. Remove the screws securing the wall mount plate. Quantity Color Chrome Remove the wall mount plate. Torque Part Number 4.5 +/- 0.3 kgf-cm 86.5A554.6R0 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 49: Removing The Inverter Board

    Chrome Slide the inverter board cover outward to disengage it from the chassis, then remove the cover. Disconnect all cables from the inverter board. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm...
  • Page 50 Follow local regulations for disposing this type of circuit board. Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240 has been highlighted with a yellow rectangle as shown in the Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 51: Removing The Graphics Card

    Remove the two hex screws securing the DVI to D-Sub cable to the graphics card (a), then detach the cable from the card (b). Disconnect the HDMI cable from the graphics card as well (c). Quantity Color Chrome Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm 86.80536.7R2...
  • Page 52 Follow local regulations for disposing this type of circuit board. Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240 has been highlighted with a yellow rectangle as shown in the Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 53: Removing The Hard Disk Drive

    Remove the wall mount plate by following the procedure described on page 40. Remove the graphics card assembly by following the procedure described on page 43. Disconnect the power and SATA cables from the hard drive. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm...
  • Page 54 Remove the screws securing the hard drive bracket. Quantity Color Chrome Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240 Torque Part Number 4.5 +/- 0.3 kgf-cm 86.5A554.6R0 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 55: Removing The Power Supply Unit

    Disconnect the 4-pin and 24-pin ATX power cables from their mainboard connectors. Press the top portion of the cable’s retaining latch Pull the cable straight up from its connector. Disconnect the PSU extension cable. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 56 Remove the screw securing the PSU to it cage. Quantity Color Chrome Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240 Torque Part Number 4.5 +/- 0.3 kgf-cm 86.5A554.6R0 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 57: Removing The Heat Sink Fan (Hsf) Assembly

    Disconnect the HSF cable from its mainboard connector. Loosen the HSF's spring-loaded screws in a diagonally opposite pattern (an "X" pattern). Quantity Color Chrome Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 6.0 +/- 0.5 kgf-cm –...
  • Page 58: Removing The Processor

    Remove the HSF assembly by following the procedure described on the previous section. Disengage the load lever from its latch, then rotate the load lever to the open position. Open the retention plate to expose the socket body. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 59: Removing The Memory Modules

    Remove the wall mount plate by following the procedure described on page 40. Open the holding clips securing the memory modules (a), then remove the memory modules from the DIMM slots (b). Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 60: Removing The Mainboard

    Remove the HSF assembly, processor, and the memory modules by following the procedures described on pages 49–51. Disconnect the HDD and ODD SATA cables from the mainboard. Disconnect the rest of the cables connected to the mainboard. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 61 • The RTC battery has been highlighted with a yellow circle in the above image. Detach the RTC battery and follow local regulations for disposing it. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm...
  • Page 62: Removing The I/O Shield

    Remove the rear cover by following the procedure described on page 30. Remove the screws securing the side bezel. Quantity Color 11 (1–11) Chrome 2 (12–13) Torque Part Number 86.1A524.5R0 4.5 +/- 0.3 kgf-cm 86.5A554.6R0 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 63 Push the plastic tabs securing the side bezel outward. Remove the side bezel. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 64: Removing The Front Bezel

    Remove the screws securing the front bezel. Quantity Color Chrome Disconnect the webcam cable. Turn over the unit with the display screen facing up. Torque Part Number 3.0 +/- 0.3 kgf-cm 86.VA324.5R0 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 65 The front bezel is still attached to the chassis by the cables connected to the capacitive LED board, Bluetooth module, and the light bars. Proceed to the succeeding sections to remove these three components. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 66: Removing The Capacitive Led Board

    Remove the front bezel by following the procedure described on page 56. Disconnect the capacitive LED board cable. Use a flat screwdriver to pry off the capacitive LED board from the front bezel. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 67: Removing The Bluetooth Module

    Remove the tape protecting the Bluetooth module. Remove the Bluetooth module from the front bezel and turn it over to expose the cable connector underneath it. Disconnect the Bluetooth module cable. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 68: Removing The Light Bars

    Remove the front bezel by following the procedure described on page 56. Pull up the tabs securing the two light bars. Remove the light bars from the front bezel. Disconnect the light bars’ cables. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 69: Removing The Webcam Module

    Remove the front bezel by following the procedure described on page 56. Use a flat screwdriver to pry off the power button from the speaker mesh cover. Remove the power button and the spring coil located underneath it. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 70: Removing The Speaker Mesh Cover Assembly

    Expose the bottom side of the cover to access the power button/LED cable. Remove the tape protecting the power button/LED cable. Push the tabs securing the power button/LED cable, then remove the cable. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 71: Removing The Touchscreen Control Board

    (c). Remove the screws securing the touchscreen control board. Quantity Color Chrome Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm 86.00B75.240...
  • Page 72: Removing The Lcd Panel

    Remove the screws securing the LCD panel. Quantity Color Chrome has been highlighted with a yellow rectangle as shown in the Torque Part Number 4.5 +/- 0.3 kgf-cm 86.1A524.5R0 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 73: Removing The Lcd Panel Brackets

    Remove the LCD panel by following the procedure described on the previous page. Disconnect the LCD LVDS cable, then pull the cable from the panel. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Torque Part Number 4.5 +/- 0.3 kgf-cm...
  • Page 74: Removing The System Cables

    Removing the System Cables Remove the LCD panel by following the procedure described on the previous page. Remove the tapes securing the system cables, then release the cables from the chassis. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 75: Troubleshooting

    System Check Procedures IMPORTANT The diagnostic tests described in this chapter are only intended to test Acer products. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses.
  • Page 76: Checkpoints

    Go to flat mode with 4GB limit and GA20 enabled. Verify the bootblock checksum. Disable CACHE before memory detection. Execute full memory sizing module. Verify that flat mode is enabled. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 77: Boot Block Recovery Code Checkpoints

    Verify that the found flash part size equals the recovery file size. The recovery file size does not equal the found flash part size. Erase the flash part. Program the flash part. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 78: Post Code Checkpoints

    Initializes different devices through DIM. See DIM Code Checkpoints section for more information. USB controllers are initialized at this point. Initializes DMAC-1 & DMAC-2. Initialize RTC date/time. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 79 Uninstall POST INT1Ch vector and INT09h vector. Deinitializes the ADM module. Prepare BBS for Int 19 boot. End of POST initialization of chipset registers. Save system context for ACPI. Passes control to OS Loader (typically INT19h). Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 80: Post Error Indicators

    IMPORTANT If your system fails after you make changes in the Setup menus, reboot the computer, enter Setup again and load Setup defaults to correct the error. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 81 Insert boot media in selected boot device NO ROM BASIC This message occurs on some systems when no bootable device can be detected. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 82: Storage Device

    The IDE/ATAPI device configured as Master in the 3rd IDE controller failed an ATAPI Incompatible ATAPI compatibility test. This message is typically displayed when the BIOS is trying to detect and configure IDE/ATAPI devices in POST. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 83 This message can be reported by an ATAPI device using the S.M.A.R.T. error reporting standard. S.M.A.R.T. failure messages may indicate the need to replace the hard disk. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 84: System Configuration

    BIOS POST could not initialize the Master Interrupt Controller. This may indicate a error problem with system hardware. Interrupt Controller-2 BIOS POST could not initialize the Slave Interrupt Controller. This may indicate a problem with system hardware. error Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 85 Unknown BIOS error. This message is displayed when language module is not present in the AMIBIOS8 Error code = 004Bh ROM. Floppy Controller Error in initializing legacy Floppy Controller. Failure Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 86 • Enter CMOS Setup and load the default settings. In Windows systems, check settings in Power Management Property of the Control Panel. • Reload software from Recovery CD. • IDE disk drives • See “Undetermined Problems”. • Mainboard Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 87 Make sure the optical disc drive is configured correctly in CMOS Setup, the cable/jumper are set correctly and the drive’s optical lens is clean before diagnosing any optical drive problems. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Action/FRU •...
  • Page 88 • Load default settings (if screen is readable). • Mainboard • Monitor signal connection/cable • Monitor • Video adapter card • Mainboard • Monitor signal connection/cable • Video adapter card • Mainboard Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 89 No system power, or power supply fan is not running. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Action/FRU • Ensure the printer driver is properly installed. Refer to the printer service manual.
  • Page 90: Beep Codes

    BIOS may be corrupt. • Something is wrong with the mainboard. BIOS damaged. Processor jump to boot block to execute the default procedure. CMOS checksum error Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 91: Bios Recovery

    Press F9 to load the system default settings. Select Ok, then press Enter. Press F9 to save the default settings and close the Setup utility. Select Ok, then press Enter. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 92: Clearing Cmos

    18. Press F9 to load the system default values. 19. Press F10 to save the changes you made and close the Setup Utility. to turn on the computer. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 93: System Architecture

    System Architecture This chapter shows the block diagram and board layout of the Aspire Z3750 / Z3751 / Z5750 / Z5751 computer. Block Diagram The core subsystems of the Aspire Z3750 / Z3751 / Z5750 / Z5751 computer are depicted in the following block diagram.
  • Page 94: Mainboard Layout

    Left panel audio jacks (line-in, line-out, and microphone jacks) Left: Ethernet port Right: USB ports USB ports Monitor port HDMI port Left: PS/2 mouse port Right: PS/2 keyboard port 4-pin ATX power connector Processor socket Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 95 PWR1 BUZ1 F_USB4 F_USB2 F_USB3 F_USB1 SATA1 SATA2 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Component RTC battery Heat sink fan cable connector DDR3 slot 4 DDR3 slot 2 DDR3 slot 3 DDR3 slot 1...
  • Page 96 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 97: Field Replaceable Unit (Fru) List

    Field Replaceable Unit (FRU) List This chapter gives you the FRU (Field Replaceable Unit) listing of the Aspire Z3750 / Z3751 / Z5750 / Z5751 computer global configurations. Refer to this list when ordering for repair parts or for RMA (Return Merchandise Authorization).
  • Page 98: Exploded Diagram

    Exploded Diagram Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 99 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 100: Fru List

    VGA CARD 288-30N58-110AC NV GT330 2GB DDR2 DVI+HDMI+VGA ATX (HYNIX) VGA CARD AMD RADEON HD5450 512MB (64BIT) DDR3 DVI HDMI VGA ATX BRACKET ROHS Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number MB.SEX09.001 55.SEW01.003 55.U5R01.003...
  • Page 101 73W CLARKDALE DUAL CORE CPU INTEL CORE I5-670 LGA 3.46G 4M 1333FSB 1156 C-2 73W CLARKDALE DUAL CORE CPU PENTIUM G6950 73W 2.8GHZ 3M PGA Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number VG.APC54.522 VG.APC54.524 VG.APC54.503...
  • Page 102 HDS721032CLA362 JUPITER HDD 320GB 3.5" 7200RPM SATA II 8MB HGST HDT721032SLA380 SATURN HDD 320GB 3.5" 7200RPM SATA II WD WD3200AAJS- 22L7A0 XL320S Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number HI.10800.078 KN.1GB01.031 KN.1GB07.002 KN.1GB0H.015 KN.1GB0G.024...
  • Page 103 ODD PLDS SUPER-MULTI DRIVE 12.7MM TRAY PLDS DS- 8A5SH LF W/O BEZEL SATA FOR HF+WINDOWS7 Speakers SPEAKER GALLAGHER LEFT/RIGHT SPEAKER GALLAGHER LEFT/RIGHT Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number KH.50007.012 KH.50001.012 KH.50008.014 KH.64007.002 KH.64007.001...
  • Page 104 Speaker mesh cover DOOR COVER Front panel bottom cover FRONT BEZEL BUTTOM COVER Side bezel MIDDLE COVER Rear cover REAR COVER 23/21.5 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number LK.23008.009 LK.23006.014 LK.23006.015 6M.SF001.001 PC.14600.001 60.SEW01.005 60.SEW01.001...
  • Page 105 ODD bezel ODD COVER FOR MULTI ODD COVER FOR BD Riser board bracket RISER BOARD BRACKET PSU bracket POWER CAGE BRACKET Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number 42.SEW01.004 60.SEW01.003 42.SEW01.002 42.SEW01.003 60.SEW01.002 33.SEW01.004...
  • Page 106 ODD POWER CABLE ODD POWER CABLE Inverter board cable INVERTER BOARD CABLE INVERTER BOARD CABLE LCD LVDS cable LVDS CABLE 23 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number 60.SEW01.009 60.SEW01.008 42.SF001.001 50.SF001.010 50.SEW01.011 50.SEW01.007...
  • Page 107 KEYBOARD 106KEY LITE-ON SK-9660 RF2.4 SILVER KOREAN KEYBOARD 107KEY LITE-ON SK-9660 RF2.4 SILVER BRAZILIAN PORTUGUESE KEYBOARD 109KEY LITE-ON SK-9660 RF2.4 SILVER JAPANESE Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number 50.SEW01.004 50.SF001.004 50.U5R01.012 50.U5R01.013 50.SEW01.015...
  • Page 108 KEYBOARD 105KEY LITE-ON SK-9621 USB SILVER ITALIAN KEYBOARD 105KEY LITE-ON SK-9621 USB SILVER NORDIC KEYBOARD 105KEY LITE-ON SK-9621 USB SILVER NORWEGIAN KEYBOARD 105KEY LITE-ON SK-9621 USB SILVER POLISH Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number KB.USB0B.293 KB.USB0B.318 KB.USB0B.316 KB.USB0B.310 KB.USB0B.323...
  • Page 109 KEYBOARD 104KEY LITE-ON SK-9660 RF2.4 SILVER TURKMEN KEYBOARD 104KEY LITE-ON SK-9660 RF2.4 SILVER US KEYBOARD 104KEY LITE-ON SK-9660 RF2.4 SILVER US INTERNATIONAL Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number KB.USB0B.296 KB.USB0B.319 KB.USB0B.313 KB.USB0B.312 KB.USB0B.295...
  • Page 110 SWISS/G KEYBOARD 105KEY LITE-ON SK-9660 RF2.4 SILVER TURKISH KEYBOARD 105KEY LITE-ON SK-9660 RF2.4 SILVER TURKISH-Q KEYBOARD 105KEY LITE-ON SK-9660 RF2.4 SILVER UK Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number KB.RF40B.034 KB.RF40B.019 KB.RF40B.009 KB.RF40B.039 KB.RF40B.029...
  • Page 111 GLUE FOR GLASS PANEL LEFT AND RIGHT 23 GLUE FOR GLASS PANEL TOP AND LOWER 23 SPRING FOR POWER KNOB TOUCH PANEL MYLAR (for Aspire Z3751and Z5751 models only) Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide Part Number MS.11200.072 MS.11200.071 86.5A5B6.012 86.00J07.B60...
  • Page 112 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 113: Model Definitions And Configurations

    Appendix A Model Definitions and Configurations This appendix provides features summary for each of the Aspire Z3750 / Z3751 / Z5750 / Z5751 computer model configurations. Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 114 Aspire Z3750 / Z3751 / Z5750 / Z5751 Model Configurations Common model features • Project name: aGallagher • Mainboard: aGallagher FH57MK _1394(N)_Logo(N)_EuP(Y) • Card reader: Yes Model Acer Base Description Chassis Bezel Unit AZ3750 PW.S AAP001 AZ3750 CH AAP001 HX093T AAIO EX02.
  • Page 115 Model Acer Base Description Chassis Bezel Unit AZ3750 PW.S CHINA0 AZ3750 CH CHINA001 HX093T AAIO EX0C LinuxCMCNa1/PDCG6950/ 1021 .001 2G*1/320G*1/NSM8XS/ D21.5H/315/802.11 b/g/n/USB/ A1/USB/A1 AZ3750 PW.S EMEA00 AZ3750 CH EMEA001 HX093T AAIO EXE2. W7HP64R11a01/Ci3-550/2G*2/ 1021 500G*1/NSM8XS/D21.5H/ 802.11 b/g/n/RF2.4/A1/RF2.4/ AZ3750 PW.S EMEA00...
  • Page 116 Model Acer Base Description Chassis Bezel Unit AZ3750 PW.S EMEA00 AZ3750 CH EMEA001 HX093T AAIO EXE2. W7HP64RUR15a02/Ci3-540/ 1021 2G*1+1G*1/320G*1/NSM8XS/ D21.5H/GT320/802.11 b/g/n/ Bluetooth/USB/A1/USB/A1 AZ3750 PW.S EMEA00 AZ3750 CH EMEA001 HX093T AAIO EXE2. W7HP64RUR15a02/Ci3-540/ 1021 2G*1+1G*1/500G*1/NSM8XS/ D21.5H/315/H753-D Kit/802.11 b/g/n/Bluetooth/EMEA Win7 WMC/USB/A1/USB/A1 AZ3750 PW.S...
  • Page 117 Model Acer Base Description Chassis Bezel Unit AZ3751 PW.S AAP001 AZ3751 CH AAP001 HX093T AAIO EY02. W7HP64EMTH03/PDCG6950/ 1021 2G*1/640G*1/NSM8XS/ D21.5H/HD5450/802.11 b/g/n/ Bluetooth/RF2.4/A1/RF2.4/A1 AZ3751 PW.S AAP001 AZ3751 CH AAP001 HX093T AAIO EY02. W7HP64EMTH03/PDCG6950/ 1021 2G*1/640G*1/NSM8XS/ D21.5H/802.11 b/g/n/Bluetooth/ RF2.4/A1/RF2.4/A1 AZ3751 PW.S TWN001...
  • Page 118 Model Acer Base Description Chassis Bezel Unit AZ3751 PW.S EMEA00 AZ3751 CH EMEA001 HX093T AAIO EYE2. W7HP64R19a01/Ci5-650/ 1021 2G*2/1000G*1/NBDRW4XS/ D21.5H/GT320/H753-D Kit/ 802.11 b/g/n/Bluetooth/EMEA Win7 WMC/RF2.4/A1/RF2.4/A1 AZ3751 PW.S EMEA00 AZ3751 CH EMEA001 HX093T AAIO EYE2. W7HP64R32a01/Ci3-550/ 1021 2G*2/1000G*1/NSM8XS/ D21.5H/315/802.11 b/g/n/ RF2.4/A1/RF2.4/A1 AZ3751 PW.S...
  • Page 119 Model Acer Base Description Chassis Bezel Unit AZ3751 PW.S EMEA00 AZ3751 CH EMEA001 HX093T AAIO EYE2. W7HP64RUR15a02/Ci3-540/ 1021 2G*1+1G*1/500G*1/NSM8XS/ D21.5H/315/H753-D Kit/802.11 b/g/n/Bluetooth/EMEA Win7 WMC/RF2.4/A1/RF2.4/A1 AZ3751 PW.S EMEA00 AZ3751 CH EMEA001 HX093T AAIO EYE2. W7HP64RUR15a02/Ci3-540/ 1021 2G*2/500G*1/NSM8XS/ D21.5H/GT320/H753-D Kit/ 802.11 b/g/n/Bluetooth/EMEA Win7 WMC/RF2.4/A1/RF2.4/A1...
  • Page 120 Model Acer Base Description Chassis Bezel Unit AZ5751 PW.S TWN001 AZ5751 CH TWN001 HX093S AAIO F002. W7HP64TWHPO2/Ci5-650/ 1023 2G*2/1000G*1/NSM8XS/B23/ HD5570/802.11 b/g/n/ Bluetooth/RF2.4/A1/RF2.4/A1 AZ5751 PW.S EMEA00 AZ5751 CH EMEA001 HX093S AAIO F0E2. W7HP64R13a01/Ci3-550/ 1023 2G*2/640G*1/NSM8XS/B23/ H753-D Kit/802.11 b/g/n/EMEA Win7 WMC/RF2.4/A1/RF2.4/A1 AZ5751 PW.S...
  • Page 121 Model Acer Base Description Chassis Bezel Unit AZ5751 PW.S EMEA00 AZ5751 CH EMEA001 HX093S AAIO F0E2. W7HP64R13a01/Ci3-550/ 1023 2G*2/1000G*1/NSM8XS/B23/ 315/H753-D Kit/802.11 b/g/n/ Bluetooth/EMEA Win7 WMC/ RF2.4/A1/RF2.4/A1 AZ5751 PW.S EMEA00 AZ5751 CH EMEA001 HX093S AAIO F0E2. W7HP64R13a01/Ci5-650/ 1023 2G*3/1500G*1/NBDCB4XS/ B23/GT320/H753-D Kit/802.11 b/g/n/Bluetooth/EMEA Win7 WMC/RF2.4/A1/RF2.4/A1...
  • Page 122 Aspire Z3750 / Z3751 / Z5750 / Z5751 Service Guide...
  • Page 123: Test Compatible Components

    Refer to the following lists for components, adapter cards, and peripherals which have passed these tests. Regarding configuration, combination and test procedures, please refer to the Aspire Z3750 / Z3751 / Z5750 / Z5751 Vista Compatibility Test Report released by the Acer Mobile System Testing Department.
  • Page 124 SanDisk MicroSDHC 4 GB Card with Adapter Kingston SDHC SD4 32 GB Card xD Card Olympus xD-Picture Card M+ 2GB Speed Card Fujifilm xD-Picture Card Type M 2 GB Aspire Z3750 / Z3751 / Z5750 / Z5751 Service Guide Vendor Transcend Plextor Huawei...
  • Page 125: Approved Vendor Lists (Avls)

    Approved Vendor Lists (AVLs) Aspire AZ3750 AVL Component Vendor Type Mainboard kit Wistron aGallagher FH57MK _1394(N)_Logo(N)_EuP(Y) Front bezel AAIO1021 Chassis HX093T Processor Intel Ci3-530 Ci3-540 Ci3-550 Ci5-650 Ci5-660 Ci5-670 PDCG6950 Memory Apacer U1GBIII13 Kingston U1GBIII13 Samsung U1GBIII13 U1GBIII13 Hynix U1GBIII13 Unifosa U1GBIII13 Apacer...
  • Page 126 Component Vendor Type Memory Samsung U2GBIII13 (continuation) Hynix U2GBIII13 Unifosa U2GBIII13 Hard drive HGST D160GB7.2KS D160GB7.2KS D160GB7.2KS Seagate D320GB7.2KS HGST D320GB7.2KS D320GB7.2KS D320GB7.2KS Seagate D500GB7.2KS HGST D500GB7.2KS D500GB7.2KS Seagate D640GB7.2KS HGST D640GB7.2KS D640GB7.2KS D640GB7.2KS HGST D750GB7.2KS Description Memory Samsung UNB-DIMM DDRIII 1333 2GB M378B5673FH0-CH9 LF 128*8 46nm Memory Hynix UNB-DIMM DDRIII 1333 2GB HMT125U6BFR8C-H9 LF 128*8 0.055um...
  • Page 127 Component Vendor Type Hard drive Seagate D1000GB7.2KS (continuation) HGST D1000GB7.2KS D1000GB7.2KS D1000GB5.4KS D1000GB5.4KS Seagate D1500GB7.2KS D1500GB5.4KS D2000GB5.4KS Optical drive Panasonic NBDCB4XS HLDS NBDCB4XS Panasonic NBDRW4XS HLDS NSM8XS PLDS NSM8XS TV tuner card Avermedia PCIe/SW/ATSC/ DTXAIO_Kit PCIe/SW/DVB-T/ DTXAIO_Kit PCIe/SW/DMB-TH/ DTXAIO_Kit Description HDD Seagate 3.5"...
  • Page 128 Component Vendor Type Graphics card PCPartner ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5570 1GB HDMI/ DVI/DSUB ATX ATI HD5570 1GB HDMI/ DVI/DSUB ATX...
  • Page 129 Component Vendor Type LCD panel D21.5WUXGA D21.5WUXGA D21.5WUXGA Power supply unit Delta Non-PFC 220W (8.5L) EuP PSU DELTA DPS-220UB A 220W None PFC 100-127V/220-240V PFC 220W (8.5L) EuP FR 220W (8.5L) EuP 82+ Lite-On Non-PFC 220W (8.5L) EuP PSU Lite-On PS-5221-06A1-RoHS 220W None PFC 100-127V/220-240V PFC 220W (8.5L) EuP FR 220W (8.5L) EuP 82+ Chicony...
  • Page 130 Component Vendor Type USB keyboard USB/A1 (continuation) USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 Description Keyboard Lite-On SK-9621 USB 105KS Silver German Keyboard Lite-On SK-9621 USB 105KS Silver Italian Keyboard Lite-On SK-9621 USB 105KS Silver French Keyboard Lite-On SK-9621 USB 105KS Silver Swedish...
  • Page 131 Component Vendor Type Wireless keyboard Lite-On RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 Description Keyboard Lite-On SK-9660 RF2.4 104KS Silver US Keyboard Lite-On SK-9660 RF2.4 104KS Silver Traditional Chinese Keyboard Lite-On SK-9660 RF2.4 104KS Silver Simplified Chinese Keyboard Lite-On SK-9660 RF2.4 104KS Silver US International...
  • Page 132 Component Vendor Type Wireless keyboard RF2.4/A1 (continuation) RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 USB mouse Lite-On USB/A1 Wireless mouse Lite-On RF2.4/A1 Remote control Philips US Win7 WMC Philips EMEA Win7 WMC VGA kit option VGA Kit_DTX AIO A/V brand Description Keyboard Lite-On SK-9660 RF2.4 105KS Silver Romanian...
  • Page 133 Aspire AZ3751 AVL Component Vendor Type Mainboard kit Wistron aGallagher FH57MK _1394(N)_Logo(N)_EuP(Y) Front bezel AAIO1021 Chassis HX093T Processor Intel Ci3-530 Ci3-540 Ci3-550 Ci5-650 Ci5-660 Ci5-670 PDCG6950 Memory Apacer U1GBIII13 Kingston U1GBIII13 Samsung U1GBIII13 U1GBIII13 Hynix U1GBIII13 Unifosa U1GBIII13 Apacer U2GBIII13 Nanya U2GBIII13 Kingston...
  • Page 134 Component Vendor Type Memory Samsung U2GBIII13 (continuation) Hynix U2GBIII13 Unifosa U2GBIII13 Hard drive HGST D160GB7.2KS D160GB7.2KS D160GB7.2KS Seagate D320GB7.2KS HGST D320GB7.2KS D320GB7.2KS D320GB7.2KS Seagate D500GB7.2KS HGST D500GB7.2KS D500GB7.2KS Seagate D640GB7.2KS HGST D640GB7.2KS D640GB7.2KS D640GB7.2KS HGST D750GB7.2KS Description Memory Samsung UNB-DIMM DDRIII 1333 2GB M378B5673FH0-CH9 LF 128*8 46nm Memory Hynix UNB-DIMM DDRIII 1333 2GB HMT125U6BFR8C-H9 LF 128*8 0.055um...
  • Page 135 Component Vendor Type Hard drive Seagate D1000GB7.2KS (continuation) HGST D1000GB7.2KS D1000GB7.2KS D1000GB5.4KS D1000GB5.4KS Seagate D1500GB7.2KS D1500GB5.4KS D2000GB5.4KS Optical drive Panasonic NBDCB4XS HLDS NBDCB4XS Panasonic NBDRW4XS HLDS NSM8XS PLDS NSM8XS TV tuner card Avermedia PCIe/SW/ATSC/ DTXAIO_Kit PCIe/SW/DVB-T/ DTXAIO_Kit PCIe/SW/DMB-TH/ DTXAIO_Kit Description HDD Seagate 3.5"...
  • Page 136 Component Vendor Type Graphics card PC Partner ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5570 1GB HDMI/ DVI/DSUB ATX ATI HD5570 1GB HDMI/ DVI/DSUB ATX...
  • Page 137 Component Vendor Type LCD panel D21.5WUXGA D21.5WUXGA D21.5WUXGA Power supply unit Delta Non-PFC 220W (8.5L) EuP PSU DELTA DPS-220UB A 220W None PFC 100-127V/220-240V PFC 220W (8.5L) EuP FR 220W (8.5L) EuP 82+ Lite-On Non-PFC 220W (8.5L) EuP PSU Lite-On PS-5221-06A1-RoHS 220W None PFC 100-127V/220-240V PFC 220W (8.5L) EuP FR 220W (8.5L) EuP 82+ Chicony...
  • Page 138 Component Vendor Type USB keyboard USB/A1 (continuation) USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 Description Keyboard Lite-On SK-9621 USB 105KS Silver German Keyboard Lite-On SK-9621 USB 105KS Silver Italian Keyboard Lite-On SK-9621 USB 105KS Silver French Keyboard Lite-On SK-9621 USB 105KS Silver Swedish...
  • Page 139 Component Vendor Type Wireless keyboard Lite-On RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 Description Keyboard Lite-On SK-9660 RF2.4 104KS Silver US Keyboard Lite-On SK-9660 RF2.4 104KS Silver Traditional Chinese Keyboard Lite-On SK-9660 RF2.4 104KS Silver Simplified Chinese Keyboard Lite-On SK-9660 RF2.4 104KS Silver US International...
  • Page 140 Component Vendor Type Wireless keyboard RF2.4/A1 (continuation) RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 USB mouse Lite-On USB/A1 Wireless mouse Lite-On RF2.4/A1 Remote control Philips US Win7 WMC Philips EMEA Win7 WMC VGA kit option VGA Kit_DTX AIO A/V brand Description Keyboard Lite-On SK-9660 RF2.4 105KS Silver Romanian...
  • Page 141 Aspire AZ5750 AVL Component Vendor Type Mainboard kit Wistron aGallagher FH57MK _1394(N)_Logo(N)_EuP(Y) Front bezel AAIO1023 Chassis HX093S Processor Intel Ci3-530 Ci3-540 Ci3-550 Ci5-650 Ci5-660 Ci5-670 PDCG6950 Memory Apacer U1GBIII13 Kingston U1GBIII13 Samsung U1GBIII13 U1GBIII13 Hynix U1GBIII13 Unifosa U1GBIII10 U1GBIII13 Apacer U2GBIII13 Nanya U2GBIII13...
  • Page 142 Component Vendor Type Memory Samsung U2GBIII13 (continuation) Hynix U2GBIII13 Hard drive Unifosa U2GBIII13 HGST D160GB7.2KS D160GB7.2KS Seagate D320GB7.2KS HGST D320GB7.2KS D320GB7.2KS D320GB7.2KS Seagate D500GB7.2KS HGST D500GB7.2KS D500GB7.2KS Seagate D640GB7.2KS HGST D640GB7.2KS D640GB7.2KS D640GB7.2KS HGST D750GB7.2KS Seagate D1000GB7.2KS Description Memory Samsung UNB-DIMM DDRIII 1333 2GB M378B5673FH0-CH9 LF 128*8 46nm Memory Hynix UNB-DIMM DDRIII 1333 2GB HMT125U6BFR8C-H9 LF 128*8 0.055um...
  • Page 143 Component Vendor Type Hard drive HGST D1000GB7.2KS (continuation) D1000GB7.2KS D1000GB5.4KS D1000GB5.4KS Seagate D1500GB7.2KS D1500GB5.4KS D2000GB5.4KS Optical drive Panasonic NBDCB4XS HLDS NBDCB4XS Panasonic NBDRW4XS HLDS NSM8XS PLDS NSM8XS TV tuner card Avermedia PCIe/SW/ATSC/ DTXAIO_Kit PCIe/SW/DVB-T/ DTXAIO_Kit PCIe/SW/DMB-TH/ DTXAIO_Kit Description HDD HGST 3.5" 7200rpm 1000GB HDT721010SLA360 Saturn SATA II 16MB LF F/ W:31B HDD HGST 3.5"...
  • Page 144 Component Vendor Type Graphics card PC Partner ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5570 1GB HDMI/ DVI/DSUB ATX ATI HD5570 1GB HDMI/ DVI/DSUB ATX...
  • Page 145 Component Vendor Type LCD panel Samsung D23FHD D23FHD D23FHD Power supply unit Delta Non-PFC 220W (8.5L) EuP PSU DELTA DPS-220UB A 220W None PFC 100-127V/220-240V PFC 220W (8.5L) EuP FR 220W (8.5L) EuP 82+ Lite-On Non-PFC 220W (8.5L) EuP PSU Lite-On PS-5221-06A1-RoHS 220W None PFC 100-127V/220-240V PFC 220W (8.5L) EuP FR 220W (8.5L) EuP 82+ Chicony...
  • Page 146 Component Vendor Type USB keyboard USB/A1 (continuation) USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 Description Keyboard Lite-On SK-9621 USB 107KS Silver Brazilian Portuguese Keyboard Lite-On SK-9621 USB 109KS Silver Japanese Keyboard Lite-On SK-9621 USB 105KS Silver German Keyboard Lite-On SK-9621 USB 105KS Silver Italian...
  • Page 147 Component Vendor Type USB keyboard USB/A1 (continuation) USB/A1 Wireless keyboard Lite-On RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 Description Keyboard Lite-On SK-9621 USB 105KS Silver Swiss/FR Keyboard Lite-On SK-9621 USB 106KS Silver Korean Keyboard Lite-On SK-9660 RF2.4 104KS Silver US...
  • Page 148 Component Vendor Type Wireless keyboard RF2.4/A1 (continuation) RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 USB mouse Lite-On USB/A1 Wireless mouse Lite-On RF2.4/A1 Remote control Philips US Win7 WMC Philips EMEA Win7 WMC VGA kit option VGA Kit_DTX AIO A/V brand Description...
  • Page 149 Aspire AZ5751 AVL Component Vendor Type Mainboard kit Wistron aGallagher FH57MK _1394(N)_Logo(N)_EuP(Y) Front bezel AAIO1023 Chassis HX093S Processor Intel Ci3-530 Ci3-540 Ci3-550 Ci5-650 Ci5-660 Ci5-670 PDCG6950 Memory Apacer U1GBIII13 Kingston U1GBIII13 Samsung U1GBIII13 U1GBIII13 Hynix U1GBIII13 Unifosa U1GBIII13 Apacer U2GBIII13 Nanya U2GBIII13 Kingston...
  • Page 150 Component Vendor Type Memory Hynix U2GBIII13 (continuation) Unifosa U2GBIII13 Hard drive HGST D160GB7.2KS D160GB7.2KS D160GB7.2KS Seagate D320GB7.2KS HGST D320GB7.2KS D320GB7.2KS D320GB7.2KS Seagate D500GB7.2KS HGST D500GB7.2KS D500GB7.2KS Seagate D640GB7.2KS HGST D640GB7.2KS D640GB7.2KS D640GB7.2KS HGST D750GB7.2KS Seagate D1000GB7.2KS Description Memory Hynix UNB-DIMM DDRIII 1333 2GB HMT125U6BFR8C-H9 LF 128*8 0.055um Memory Unifosa UNB-DIMM DDRIII 1333 2GB GU512303EP0202 LF 128*8 0.065um KN.2GB0H.009 HDD HGST 3.5"...
  • Page 151 Component Vendor Type Hard drive HGST D1000GB7.2KS (continuation) D1000GB7.2KS D1000GB5.4KS D1000GB5.4KS Seagate D1500GB7.2KS D1500GB5.4KS D2000GB5.4KS Optical drive Panasonic NBDCB4XS HLDS NBDCB4XS Panasonic NBDRW4XS HLDS NSM8XS PLDS NSM8XS TV tuner card Avermedia PCIe/SW/ATSC/ DTXAIO_Kit PCIe/SW/DVB-T/ DTXAIO_Kit PCIe/SW/DMB-TH/ DTXAIO_Kit Description HDD HGST 3.5" 7200rpm 1000GB HDT721010SLA360 Saturn SATA II 16MB LF F/ W:31B HDD HGST 3.5"...
  • Page 152 Component Vendor Type Graphics card PC Partner ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5450 512MB HDMI/ DVI/DSUB ATX ATI HD5570 1GB HDMI/ DVI/DSUB ATX ATI HD5570 1GB HDMI/ DVI/DSUB ATX...
  • Page 153 Component Vendor Type LCD panel Samsung D23FHD D23FHD D23FHD Power supply unit Delta Non-PFC 220W (8.5L) EuP PSU DELTA DPS-220UB A 220W None PFC 100-127V/220-240V PFC 220W (8.5L) EuP FR 220W (8.5L) EuP 82+ Lite-On Non-PFC 220W (8.5L) EuP PSU Lite-On PS-5221-06A1-RoHS 220W None PFC 100-127V/220-240V PFC 220W (8.5L) EuP FR 220W (8.5L) EuP 82+ Chicony...
  • Page 154 Component Vendor Type USB keyboard USB/A1 (continuation) USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 USB/A1 Description Keyboard Lite-On SK-9621 USB 107KS Silver Brazilian Portuguese Keyboard Lite-On SK-9621 USB 109KS Silver Japanese Keyboard Lite-On SK-9621 USB 105KS Silver German Keyboard Lite-On SK-9621 USB 105KS Silver Italian...
  • Page 155 Component Vendor Type USB keyboard USB/A1 (continuation) USB/A1 Wireless keyboard Lite-On RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 Description Keyboard Lite-On SK-9621 USB 105KS Silver Swiss/FR Keyboard Lite-On SK-9621 USB 106KS Silver Korean Keyboard Lite-On SK-9660 RF2.4 104KS Silver US...
  • Page 156 Component Vendor Type Wireless keyboard RF2.4/A1 (continuation) RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 RF2.4/A1 USB mouse Lite-On USB/A1 Wireless mouse Lite-On RF2.4/A1 Remote control Philips US Win7 WMC Philips EMEA Win7 WMC VGA kit option VGA Kit_DTX AIO A/V brand Description...
  • Page 157: Online Support Information

    This appendix describes online technical support services available to help you repair your Acer products. If you are a distributor, dealer, ASP or TPM, please refer your technical queries to your local Acer branch office. Acer branch offices and regional business units can access our website. However some information sources will require a user ID and password.
  • Page 158 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 159: Index

    58 function cable, part number 98 lens, part number 98 location 3 card reader Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide location 4 supported cards 1 chassis, part number 98 checkpoints boot block 68...
  • Page 160 100 port 4 LAN port location 4 specifications 7 LCD brightness control keys 3 LCD LVDS cable remove 65 LCD panel LVDS cable, part number 98 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 161 4 part number 95 remove 32 SATA cable, part number 98 specifications 7 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide troubleshooting 79 part numbers AC power cord 99 Bluetooth cable 99 Bluetooth module 93...
  • Page 162 23 remove 23 set 23 system time 15 system views front view 3 left view 4 rear view 5 right view 5 temperature monitoring 20 touchscreen Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 163 99 location 3 module, part number 93 module, remove 61 specifications 8 wireless LAN antennas, part number 93 cable, part number 99 module, part number 93 specifications 8 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...
  • Page 164 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide...

This manual is also suitable for:

Aspire z3751Aspire z5750Aspire z5751Aspire 3750z