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Acer Veriton Z4621G Service Manual
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Acer Veriton Z4621G Service Manual

Acer veriton z4621g desktop service guide
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Summary of Contents for Acer Veriton Z4621G

  • Page 1 Acer VZ4620G/VZ4621G SERVICEGUIDE...

  • Page 3: Table Of Contents

    CHAPTER 1 Hardware Specifications Features ..........1-3 Quick Specification.
  • Page 4 Removing the TV Tuner ......3-26 Removing the WLAN ....... 3-28 Removing the Touchpad Control Board .
  • Page 5 Introduction ......... 4-3 Hardware Diagnostic Procedure .
  • Page 8 viii...

  • Page 9: Hardware Specifications

    CHAPTER Hardware Specifications...
  • Page 10 Features ..........1-3 Quick Specification.

  • Page 11: Features

    Hardware Specifications and Configurations Features NOTE: NOTE: The features listed in this section is for your reference only. The exact configuration of the system depends on the model purchased. Quick Specification Operating system Genuine Windows 7 Home Premium 64-bit Processor Intel Core i5 3330S QC 2.8G 6M 65W Intel Core i3-2120 3.30G 3M 65W Intel Pentium DC G630 2.7G 3M 65W...

  • Page 12: Optical Media Drive

    Touchscreen (VZ4631G) Integrated Windows 7 compliant multi-touch capable optical solution Audio Creative THX TruStudio PC, featuring TruStudio Surround, TruStudio Crystalizer, TruStudio Speaker, TruStudio Dialog Plus, TruStudio Smart Volume High-definition audio Built-in microphone Integrated 2.5 W stereo speaker system Storage Serial ATA hard disk up to 2 TB Optical media drive BD reader BD combo...
  • Page 13 SDHC Card  Memory Stick  Memory Stick PRO Duo  Memory Stick PRO-HG Duo  I/O ports Side Two USB 3.0 ports  Multi-in-1 card reader  Headphone and microphone line-out jack  Back Four USB 2.0 ports  Ethernet (RJ-45) port ...

  • Page 14: System Compliance

    NOOK for PC KOBO Office 2010 Silverlight Windows 7 Touch Pack(Touch) Windows Live Essentials 2011 NY Times Reader Norton Online Backup MyWinLocker Suite v4 McAfee Family Protection Shortcut McAfee Internet Security Suite WW McAfee Virus Definitions Acer Identity Card Acer Registration Acer Updater Acer eRecovery Management Hotkey Utility v2.5...

  • Page 15: Chassis Specification

    Chassis Specification Number of 5.25” Drive Bay  Number of 3.5” Drive Bay  Number of Total Add-in Slot 3 slots  Control and Indicator 1 dual color LED for Power LED (S0(Blue, not blink), S3(amber, not blink) , S4(off), ...
  • Page 16 Power Supply Electrical Design Feature 135W/180W in stable mode (Acer Assign System Power Unit)  EPS 2.0 (The maximum no-load power consumption for EPS 2.0 is 0.5W or less for  adapters with an output power of 50W to 250W) Input:100~240V~2.4A 50~60HZ ...
  • Page 17 Frequency 5 ~ 500 Hz  5Hz @ 0.0001 g^2/Hz to 20Hz @ 0.01 g^2/Hz (slope up)  20Hz to 500 Hz @ 0.01g^2/Hz(flat)  Acceleration 2.20 g RMS  Test Axis: 3 axes  Test Time: 10 minutes (per axis; total 3 axes) ...

  • Page 18: Motherboard Specification

    Motherboard Specification RoHS Should be compliant with RoHS  Should be compliant with EuP Lot6  Size 190*230mm  Certification Microsoft MDA 2010 compliant  HDMI 1.4a  Certificate fee paid by MB vendor  Brand Logo "Acer Inc" logo Printed on the PCB ...
  • Page 19 Socket Quantity: 2 DIMMs  Channel A: 1 slot; Channel B: 1 slot  Dual channel support  Speed support:1333MHz  Capacity support:  SO-DDR III un-buffered non-ECC DIMM support  1GB to 8GB max. Memory support  Design Criteria: ...

  • Page 20: Ieee 1394

    Side 2 jacks follow HD audio definition.  Audio jacks’ color both are black.  Add HD de-pop CKT (the attachment is the reference, please propose your  solution) S/N ratio: 90 dB at rear output jack  Follow Acer Audio Spec v5.2 and Audio C/R should support Acer Internal speaker ...

  • Page 21: Hardware Monitor

    TPM Module None  Hardware Monitor Controller: Super I/O ITE 8772E  Monitor Functions:  Temperature:  CPU/System   Monitor System Ambient Temp  Monitor CPU Temp  H61 PCH bridge temperature  Fan Speed:  Monitor CPU fan speed ...
  • Page 22 4 USB 2.0 ports  1 RJ45 LAN port  1 DC power jack  Side I/O connectors  1 MS/SD/MMC card reader connector  1 B-Cas card reader connector (BOM option; for Japan SKU only)  2 audio jacks (MIC/Headphone) ...

  • Page 23: System Tour

    System Tour Table 1-1. Front View Icon Item Description IR Port Port to receive IR signal Webcam Web camera for video communication Speaker Deliver stereo audio output Power button Turns the computer on and off. 1-15 Hardware Specifications and Configurations...
  • Page 24 Table 1-2. Left View Icon Item Description 3 in 1 Card Reader Accepts Secure Digital (SD), MultiMediaCard (MMC), Memory Stick (MS) USB 3.0 ports Connects to USB 3.0 devices (e.g., USB mouse, USB camera). NOTE: NOTE: The USB 3.0 port near to 3 in 1 Card Reader slot supports USB charge.
  • Page 25 Table 1-2. Left View Icon Item Description Microphone Jack Accepts inputs from external microphones. Table 1-3. Right View Icon Item Description Optical drive Internal optical drive; accepts CDs or DVDs. LCD signal source Switch the LCD signal source selection from MB selection switch or HDMI in port.
  • Page 26 Table 1-4. Rear View Icon Item Description Coaxial connector Connects to a TV SPDIF connector Connects to SPDIF USB 2.0 ports Connects to USB 2.0 devices (e.g., USB mouse, USB camera). Ethernet (RJ-45) port Connects to an Ethernet 10/100/1000-based network. HDMI port Supports high definition digital video connections.
  • Page 27 Table 1-4. Rear View Icon Item Description Vesa mount hole Can hang the computer on the wall by fixing the vesa mount 1-19 Hardware Specifications and Configurations...

  • Page 28: M/B Placement

    M/B Placement 1-20 Hardware Specifications and Configurations...

  • Page 29: Jumper Setting

    Table 1-5. Label Description Label Description CPU socket LGA115 socket CPU DIMM DDRIII DIMM slot PCIE x16 PCIE x16 slot Camera Camera module connector LCD connector DVI in connector converter converter connector 3D scalar 3D scalar connector Key Pad Key Pad connector CPU fan CPU fan connector SATA PWR...
  • Page 30 Internal header pin definition 1-22 Hardware Specifications and Configurations...

  • Page 31: Block Diagram

    Block Diagram 1-23 Hardware Specifications and Configurations...
  • Page 32 1-24 Hardware Specifications and Configurations...

  • Page 33: System Utilities

    CHAPTER System Utilities...
  • Page 34 CMOS Setup Utility ........2-3 Entering CMOS setup ....... .2-4 Navigating Through the Setup Utility.

  • Page 35: Cmos Setup Utility

    System Utilities CMOS Setup Utility CMOS setup is a hard ware configuration program built into the system ROM, called the complementary metal- oxide semiconductor (CMOS) Setup Utility. Since most systems are already properly configured and optimized, there is no need to run this utility. You will need to run this utility under the following condition.

  • Page 36: Entering Cmos Setup

    Entering CMOS setup 1.Turn on the server and the monitor. If the server is already turned on, close all open applications, then restart the server. 2.During POST, press Delete. If you fail to press Delete before POST is completed, you will need to restart the server. The Setup Main menu will be displayed showing the Setup’s menu bar.

  • Page 37: Bios Setup Utility

    BIOS Setup Utility Main Table 2-1. Description Parameter System BIOS Version and Build Date of BIOS installed on the system. Processor Intel series, Core Frequency and Count of CPU installed on the system. Memory Total size of system memory installed on the system. Product Name Product name of the system.
  • Page 38 Advanced Advanced -> Miscellaneous Table 2-2. Parameter Description Options SATA Port (AHCI Port) 0 SATA Port (AHCI Port) 0 information. SATA Port (AHCI Port) 1 SATA Port (AHCI Port) 1 information. System Utilities...
  • Page 39 Table 2-2. Parameter Description Options SATA Port (AHCI Port) 2 SATA Port (AHCI Port) 2 information. Bootup Num-Lock Selects power on state for Num Lock. Off/On USB Beep Message Enables or disables BIOS to display Disabled/Enabled error beeps or messages during USB device enumeration.
  • Page 40 Table 2-3. Parameter Description Options DVMT Memory Size Select DVMT Mode Memory size used 128MB/256MB/Ma by Internal Graphics Device. ximum Advanced -> Integrated Peripherals Table 2-4. Parameter Description Options Onboard SATA Controller Onboard SATA Controller. Disabled/Enabled Onboard SATA Mode Onboard SATA Mode. [Native IDE] IDE Native IDE/AHCI mode.
  • Page 41 Table 2-4. Parameter Description Options Onboard LAN Option ROM Enabled/Disabled Onboard LAN Option Disabled/Enabled ROM. Advanced -> PC Health Status Table 2-5. Parameter Description Options CPU Temperature (DTS) Information only. System Temperature Information only. CPU Fan Speed Information only. CPU Core Information only.
  • Page 42 Power Table 2-6. Parameter Description Options ACPI Suspend Mode Default set as [S3(STR)] S3 (STR) Deep Power Off Mode Enabled/Disabled Deep Power Off Disabled/Enabled Mode. Power On by RTC Alarm Enabled/Disabled RTC Wake up Disabled/Enabled Support. Power On by PCIE Devices Enabled/Disabled Power On by PCIE Disabled/Enabled Devices.
  • Page 43 Security Table 2-7. Parameter Description Options Supervisor Password: Information only. Installed/Installed User Password: Information only. Installed/Installed Change Supervisor Password Valid Keys: [Press Enter] (1)a-z (A-Z) non case sensitive. (2)0, 1-9 (3)11 special keys: ‘- = [] \ ; ‘ , . / (4)Key pad: 0-9 support and */-+.

  • Page 44: Boot Options

    Table 2-7. Parameter Description Options Boot Sector Virus Protection Enabled/Disabled Boot Sector Virus Disabled/Enabled Protection. Display this item if onboard SATA mode is IDE mode. Hide this item if onboard SATA mode is AHCI mode. Boot Options Table 2-8. Parameter Description Options Boot Priority Order...
  • Page 45 Table 2-8. Parameter Description Options 4th Boot Device Default set as [Removable Device]. EFI Device/Hard Disk/CD&DVD/Removable Device/LAN 5th Boot Device Default set as [LAN]. EFI Device/Hard Disk/CD&DVD/Removable Device/LAN EFI Device Priority Specifies the Boot Device Priority [Press Enter] sequence from EFI Boot Devices. Hard Disk Drive Specifies the Boot Device Priority [Press Enter]...
  • Page 46 Exit Table 2-9. Parameter Description Save & Exit Setup Exit system setup after saving the changes Discard Changes and Exit Setup Exit system setup without saving any changes. Save Changes Save Changes done so far to any of the setup options. Discard Changes Discard Changes done so far to any of the setup options.

  • Page 47: Ami Uefi Bios Flash Sop For Dos

    AMI UEFI BIOS Flash SOP for DOS Flash UEFI BIOS SOP for DOS, 1. Please make a DOS bootable device. 2. Copy BIOS folder (ex: aParis-H61_D01 folder) into DOS bootable device. 3. Boot to DOS mode and enter the BIOS folder. 4.
  • Page 48 NOTE: NOTE: The AFUEFI tool version is by case. NOTE: NOTE: The command is by case. 2) After finishing flashing BIOS, please don’t execute any programs and reboot the system directly. 3) When system reboot, please press “Del” to enter BIOS Setup. 4) In Exit page, select “Load Default Settings”...
  • Page 49 5) Select “Yes” and press “Enter” key. 6) Select “Save & Exit Setup” and press “Enter” key. 7) Select “Yes” and press “Enter” key. 2-17 System Utilities...
  • Page 50 8) Flash BIOS is finished. 2-18 System Utilities...

  • Page 51: Ami Uefi Bios Flash Sop For Windows

    AMI UEFI BIOS Flash SOP for Windows 1. Copy BIOS folder (ex: aParis-H61_D01 folder) under OS Desktop. 2. In BIOS folder, select WIN folder and execute “BIOS_WIN.bat” file. Please make sure the AFUWIN.exe tool version is 2.36 or later. 3. Press “Yes” to continue flashing BIOS. 2-19 System Utilities...
  • Page 52 NOTE: NOTE: The AFUWIN tool version is by case. 4. After finishing flashing BIOS, please don’t execute any programs and reboot the system directly. 5. When system reboot, please press “Del” to enter BIOS Setup. 6. In Exit page, select “Load Default Settings” and press “Enter” key. 7.
  • Page 53 8. Select “Save & Exit Setup” and press “Enter” key. 9. Select “Yes” and press “Enter” key. 2-21 System Utilities...
  • Page 54 10. Flash BIOS is finished. 2-22 System Utilities...

  • Page 55: Ami Uefi Bios Flash Sop For Dos With Me

    AMI UEFI BIOS Flash SOP for DOS with ME NOTE: NOTE: This method is just for development stage, not suggest customer to flash ME. 1. Please make a DOS bootable device. 2. Copy BIOS folder (ex: aParis-H61_P01-D01 folder) into DOS bootable device. 3.
  • Page 56 NOTE: NOTE: The FPT tool version is by case. NOTE: NOTE: The command is by case. 2) After finishing flashing BIOS, please don’t execute any programs and shutdown system directly 3) Unplug AC power cord for 10 sec, 4) Reconnect the power cord. 5) Power on the system and press “Del”...
  • Page 57 7) Select “Yes” and press “Enter” key. 8) Select “Save & Exit Setup” and press “Enter” key. 2-25 System Utilities...
  • Page 58 9) Select “Yes” and press “Enter” key. 10) Flash BIOS is finished. [With ME lock] 2-26 System Utilities...
  • Page 59 1) Check if the ME status with ME Info Utility and Manufacturing Mode is Disabled. Or, system can’t flash with FPT utility as below. 2-27 System Utilities...
  • Page 60 2) If these have been disabled, please power off and remove “FLASH_OVERRIDE” jumper from Pin 1-2 to Pin 2-3. 3) Power on and boot to DOS to execute “BIOS_ME.bat” file. 2-28 System Utilities...
  • Page 61 NOTE: NOTE: The FPT tool version is by case. NOTE: NOTE: The command is by case. 4) After finishing flashing BIOS, please don’t execute any programs and power off system. 5) Please replace “FLASH_OVERRIDE” jumper from Pin 2-3 to Pin 1-2. 6) Unplug AC power cord for 10 sec.
  • Page 62 10) Select “Yes” and press “Enter” key. 11) Select “Save & Exit Setup” and press “Enter” key. 2-30 System Utilities...
  • Page 63 12) Select “Yes” and press “Enter” key. 13) Flash BIOS is finished. 2-31 System Utilities...

  • Page 64: Ami Uefi Bios Flash Sop For Shell

    AMI UEFI BIOS Flash SOP for SHELL 1.Please make a SHELL bootable device. 2.Copy BIOS folder into SHELL bootable device. 3.Boot to SHELL mode. 4.Type flash command as below: afushell64.efi Filename.rom /p /b /n /r 5.Please make sure the SHELL tool version is same as release note requirement. 6.After finishing flashing BIOS, please don’t execute any programs and reboot the system directly.
  • Page 65 9.Select “Yes” and press “Enter” key. 10.Select “Save & Exit Setup” and press “Enter” key. 2-33 System Utilities...
  • Page 66 11.Select “Yes” and press “Enter” key. 12.Flash BIOS is finished. 2-34 System Utilities...

  • Page 67: Dmi Tool Utilities

    DMI Tool Utilities 1. Please make a DOS bootable device. 2. Copy DMI_TOOL folder into the DOS bootable device. 3. Boot to DOS mode and enter DMI_TOOL folder. 4. Update DMI Method. 1) Edit and execute batch file Z3771.bat (Z3770.bat for non-touch) to update DMI data. For Example: 2-35 System Utilities...
  • Page 68 After finish update DMI data, please reboot the system. 2) Execute AMIDEDOS.EXE to update DMI data. - Please check “Help” for each command. 2-36 System Utilities...
  • Page 69 2-37 System Utilities...
  • Page 70 NOTE: NOTE: A command without parameter means it is a read command. NOTE: NOTE: A command with necessary parameter means it is a write command. Here show you the CMD which in commonly used. - If you want to Read/Write System manufacture in Type 1, use the CMD SM. [Read Command] AMIDEDOS /SM [Write Command] AMIDEDOS /SM “Acer”...
  • Page 71 [Write Command] AMIDEDOS /SP "Z4621G" NOTE: NOTE: Z4621 (non-Touch)/ Z4620 (Touch) - If you want to Read/Write System Family in Type 1, use the CMD SF. [Read Command] AMIDEDOS /SF [Write Command] AMIDEDOS /SF "Acer Desktop" - If you want to Read/Write Baseboard ManufactureFamily in Type 2, use the CMD BM. [Read Command] AMIDEDOS /BM [Write Command] AMIDEDOS /BM "Acer"...

  • Page 72: Lan Eeprom Utilities

    LAN EEPROM Utilities To write the MAC address, 1. Create a DOS bootable USB HDD. 2. Copy the contents of the MAC folder to the HDD and remove the HDD form the computer. 3. Reboot the computer and press F12 during the boot sequence to enter the setup menu. 4.
  • Page 73 2-41 System Utilities...
  • Page 74 2-42 System Utilities...

  • Page 75: System Disassembly And Assembly

    CHAPTER System Disassembly and Assembly...
  • Page 76 Recommended Equipment......3-5 Pre-disassembly Procedure......3-5 Disassembly Process .
  • Page 77 Replacing the TV Tuner......3-87 Replacing the Heatsink ......3-89 Replacing the Motherboard Shielding .

  • Page 79: Recommended Equipment

    System Disassembly and Assembly This chapter contains step-by-step procedures on how to disassemble and assembly the desktop computer for maintenance and troubleshooting. Recommended Equipment To disassemble the computer, the following tools are suggested: Wrist grounding strap and conductive mat for preventing electrostatic discharge ...

  • Page 80: Disassembly Process

    Disassembly Process Table 3-1. Main screw list Screw Quantity Acer Part Number M3X5L (B) 86.GBL0U.001 M3*8.0L (P) 86.U6N0U.005 #6-32*3.6+3.8L 86.U6N0U.008 M2*2L (K) 86.U6N0U.001 M4*6L (B) 86.U6N0U.007 M2*4L (K) 86.U6N0U.003 M3*4L+5.1 (X) 86.U6N0U.009 M4*8L (F) 86.U6Q0U.001 M3*4L (B) 86.U6N0U.006 System Disassembly and Assembly...

  • Page 81: Disassembly Flowchart

    Disassembly Flowchart R em o vin g the sta nd R em o vin g the R e ar C o ve r R e m oving th e R e m o ving th e R e m oving th e R e m o ving th e R em ovin g the R e m oving th e...
  • Page 82 Table 3-2. Screw list Step Screw Quantity Acer Part Number Removing the Stand M4*8L (F) 86.U6Q0U.001 Removing the Rear Cover M3*8.0L (P) 86.U6N0U.005 Removing the HDD M3X5L (B) 86.GBL0U.001 #6-32*3.6+3.8L 86.U6N0U.008 Removing the ODD M3X5L (B) 86.GBL0U.001 M2*2L (K) 86.U6N0U.001 Removing the OSD Board M3X5L (B) 86.GBL0U.001...

  • Page 83: Removing The Stand

    Removing the Stand Press the latch which arrow pointed at and remove the hinge cover System Disassembly and Assembly...
  • Page 84 Unscrew 3 screws to remove the stand Size Quantity Screw Type M4*8L (F) 3-10 System Disassembly and Assembly...

  • Page 85: Removing The Rear Cover

    Removing the Rear Cover Unscrew 7 screws Size Quantity Screw Type M3*8.0L (P) 3-11 System Disassembly and Assembly...
  • Page 86 First, open one top side, then open the other top side. 3-12 System Disassembly and Assembly...
  • Page 87 Open the low side. 3-13 System Disassembly and Assembly...
  • Page 88 Above photo shows below parts after removing the rear cover: 1. HDD  2. ODD  3. Converter board  4. Camera  5. OSD board  6. Motherboard shielding  7. System fan  8. Touchpad  3-14 System Disassembly and Assembly...

  • Page 89: Removing The Hdd

    Removing the HDD 1. Unscrew 1 screw. 2. Remove the HDD module (with bracket) in the direction as indicated by the arrow Table 3-3. Size Quantity Screw Type M3X5L (B) 3-15 System Disassembly and Assembly...

  • Page 90: Removing The Converter Board

    Removing the Converter Board Unplug the cables and unscrew 2 screws Remove the converter board. Table 3-4. Size Quantity Screw Type M3X5L (B) NOTE: NOTE: Also remove the mylar. 3-16 System Disassembly and Assembly...

  • Page 91: Removing The Odd

    Removing the ODD 1. Unscrew 1 screw. 2. Remove the ODD module (with bracket) in the direction as indicated by the arrow. Table 3-5. Size Quantity Screw Type M3X5L (B) 3-17 System Disassembly and Assembly...

  • Page 92: Removing The Camera

    Removing the Camera Remove the mylar 1. Unlock the latch and take out camera with cable 2. Remove the camera (and unplug the cable). 3-18 System Disassembly and Assembly...

  • Page 93: Removing The Osd Board

    Removing the OSD Board Unplug the cable and unscrew 2 screws to take out OSD board Table 3-6. Size Quantity Screw Type M3X5L (B) 3-19 System Disassembly and Assembly...

  • Page 94: Removing The Motherboard Shielding

    Removing the Motherboard Shielding Unscrew the 9 screws. Table 3-7. Size Quantity Screw Type M3X5L (B) 3-20 System Disassembly and Assembly...
  • Page 95 Remove the motherboard shielding in the direction as indicated by the arrow. 3-21 System Disassembly and Assembly...

  • Page 96: Removing The Display Card

    Removing the Display Card 3-22 System Disassembly and Assembly...
  • Page 97 Unlock the 2 VGA locks. Remove the display card in the direction as indicated by the arrow. 3-23 System Disassembly and Assembly...
  • Page 98 Above photo shows below parts after removing the display card: 1. Memory  2. TV tuner  3. WLAN  4. Heatsink  5. Speaker  3-24 System Disassembly and Assembly...

  • Page 99: Removing The Memory

    Removing the Memory 1. Unlock the upper memory connector 2. Remove the upper memory 3. Unlock the lower memory connector 4. Remove the lower memory 3-25 System Disassembly and Assembly...

  • Page 100: Removing The Tv Tuner

    Removing the TV Tuner 1. Unscrew 1 screw Table 3-8. Size Quantity Screw Type M3X5L (B) 2. Remove the touchpad control board cover in the direction as indicated by the arrow 3-26 System Disassembly and Assembly...
  • Page 101 Unplug the SATA cable & TV tuner cable, unscrew 2 screws Table 3-9. Size Quantity Screw Type M2*4L (K) Remove the TV tuner in the direction as indicated by the arrow 3-27 System Disassembly and Assembly...

  • Page 102: Removing The Wlan

    Removing the WLAN 1. Unplug the WLAN cables, unscrew 2 screws Table 3-10. Size Quantity Screw Type M2*4L (K) 2. Remove the WLAN in the direction as indicated by the arrow 3-28 System Disassembly and Assembly...

  • Page 103: Removing The Touchpad Control Board

    Removing the Touchpad Control Board Unplug the cables, unscrew 2 screws Table 3-11. Size Quantity Screw Type M3X5L (B) 3-29 System Disassembly and Assembly...

  • Page 104: Removing The Speaker

    Removing the Speaker Unplug the cable and unscrew 4 screws, then remove the speaker in the direction as indicated by the arrow Table 3-12. Size Quantity Screw Type M3*4L+5.1 (X) 3-30 System Disassembly and Assembly...

  • Page 105: Removing The Heatsink

    Removing the Heatsink Uncover the mylar and unscrew 5 screws. Table 3-13. Size Quantity Screw Type M3X5L (B) 3-31 System Disassembly and Assembly...

  • Page 106: Removing The Cpu

    Remove the heatsink in the direction as indicated by the arrow. Removing the CPU 3-32 System Disassembly and Assembly...
  • Page 107 Press the latch and move it in the direction as indicated by the arrow Remove the CPU 3-33 System Disassembly and Assembly...

  • Page 108: Removing The System Fan

    Removing the System FAN Unscrew 4 screws to remove the system fan cover Table 3-14. Size Quantity Screw Type M4*6L(K) 3-34 System Disassembly and Assembly...
  • Page 109 Unscrew 3 screws to remove the system fan Table 3-15. Size Quantity Screw Type M3X5L (B) 3-35 System Disassembly and Assembly...

  • Page 110: Removing The Motherboard

    Removing the Motherboard 1. Unplug all the cable which connected to motherboard as below: 1. SATA power connector  2. Converter board connector  3. DVI connector  4. LVDS connector  5. OSD connector  6. IR cable connector ...
  • Page 111 Unscrew 2 screws to remove the VGA bracket Table 3-16. Size Quantity Screw Type M3X5L (B) 3-37 System Disassembly and Assembly...
  • Page 112 Unscrew 6 screws to remove the motherboard. Table 3-17. Size Quantity Screw Type M3X5L (B) 3-38 System Disassembly and Assembly...
  • Page 113 3-39 System Disassembly and Assembly...

  • Page 114: Removing The Left & Right Foot Stand (Power Led)

    Removing the Left & Right Foot Stand (Power LED) Unscrew 2 screws to remove the left foot stand. Table 3-18. Size Quantity Screw Type M3X5L (B) Unscrew 2 screws to take out switch holder 3-40 System Disassembly and Assembly...
  • Page 115 Table 3-19. Size Quantity Screw Type M3X5L (B) Unscrew 2 screws to remove the right foot stand. Table 3-20. Size Quantity Screw Type M3X5L (B) 3-41 System Disassembly and Assembly...

  • Page 116: Removing The Base Pan

    Removing the Base Pan 1. Unlock the latch 2. Unplug the LVDS cable Unscrew 8 screws. 3-42 System Disassembly and Assembly...
  • Page 117 Table 3-21. Size Quantity Screw Type M3X5L (B) Unlock the latch which marked in red. NOTE: NOTE: LCD power cannot be removed now, be careful, do not damage it. 3-43 System Disassembly and Assembly...
  • Page 118 Remove the base pan in the direction as indicated by the arrow 3-44 System Disassembly and Assembly...

  • Page 119: Removing The Ir

    Removing the IR Remove the IR (with cable) in the direction as indicated by the arrow. 3-45 System Disassembly and Assembly...

  • Page 120: Removing The Lcd

    Removing the LCD Unscrew 4 screws Table 3-22. Size Quantity Screw Type M3X5L (B) 3-46 System Disassembly and Assembly...
  • Page 121 Unplug the LCD power cable Take out the LCD with bracket 3-47 System Disassembly and Assembly...
  • Page 122 Remove the LCD one side bracket Unscrew 2 screws. then remove another bracket Table 3-23. Size Quantity Screw Type M3*4L (B) 3-48 System Disassembly and Assembly...

  • Page 123: Reassembly Process

    Reassembly Process Table 3-24. Main screw list Screw Quantity Acer Part Number M3X5L (B) 86.GBL0U.001 M3*8.0L (P) 86.U6N0U.005 #6-32*3.6+3.8L 86.U6N0U.008 M2*2L (K) 86.U6N0U.001 M4*6L (B) 86.U6N0U.007 M2*4L (K) 86.U6N0U.003 M3*4L+5.1 (X) 86.U6N0U.009 M4*8L (F) 86.U6Q0U.001 M3*4L (B) 86.U6N0U.006 3-49 System Disassembly and Assembly...

  • Page 124: Assembly Flowchart

    Assembly Flowchart Replacing the Replacing the IR Replacing the Base Pan Replacing the Left & Right Foot Stand (Power LED) Replacing the Motherboard Replacing the Replacing the Replacing the Replacing the Replacing the Replacing CPU Display Card Memory System Fan Camera Speaker Replacing the...
  • Page 125 Table 3-25. Screw list Step Screw Quantity Acer Part Number Replacing the LCD M3X5L (B) 86.GBL0U.001 M3*4L (B) 86.U6N0U.006 Replacing the Base Pan M3X5L (B) 86.GBL0U.001 Replacing the Left & Right Foot M3X5L (B) 86.GBL0U.001 Stand (Power LED) Replacing the System Fan M4*6L (B) 86.U6N0U.007 M3X5L (B)

  • Page 126: Replacing The Lcd

    Replacing the LCD Install the LCD one side bracket and screw it. Table 3-26. Size Quantity Screw Type M3*4L (B) Install another LCD bracket 3-52 System Disassembly and Assembly...
  • Page 127 Install the LCD on the top bezel Screw 4 screws to fix the LCD on top bezel. Table 3-27. Size Quantity Screw Type M3X5L (B) 3-53 System Disassembly and Assembly...
  • Page 128 4. Plug the LCD power cable NOTE: NOTE: Be careful that do not plug it on backward 3-54 System Disassembly and Assembly...

  • Page 129: Replacing The Ir

    Replacing the IR Install the IR (with cable) in the direction as indicated by the arrow. 3-55 System Disassembly and Assembly...

  • Page 130: Replacing The Base Pan

    Replacing the Base Pan Install the base pan on the LCD NOTE: NOTE: When installing, through the LCD power cable above location 3-56 System Disassembly and Assembly...
  • Page 131 Lock all the latch Plug the LVDS cable 3-57 System Disassembly and Assembly...
  • Page 132 Screw 8 screws to fix it. Table 3-28. Size Quantity Screw Type M3X5L (B) 3-58 System Disassembly and Assembly...

  • Page 133: Replacing The Left & Right Foot Stand (Power Led)

    Replacing the Left & Right Foot Stand (Power LED) Screw 4 screws to fix right foot stand Table 3-29. Size Quantity Screw Type M3X5L (B) Screw 2 screws to fix the switch holder 3-59 System Disassembly and Assembly...
  • Page 134 Table 3-30. Size Quantity Screw Type M3X5L (B) Screw 2 screws to fix the left foot stand. Table 3-31. Size Quantity Screw Type M3X5L (B) 3-60 System Disassembly and Assembly...

  • Page 135: Replacing The Motherboard

    Replacing the Motherboard Screw 6 screws to fix the motherboard Table 3-32. Size Quantity Screw Type M3X5L (B) 3-61 System Disassembly and Assembly...
  • Page 136 Screw 2 screws to fix the VGA bracket. Table 3-33. Size Quantity Screw Type M3X5L (B) 3-62 System Disassembly and Assembly...
  • Page 137 Plug all the cable which connected to motherboard as below: 1. SATA power connector  2. Converter board connector  3. DVI connector  4. LVDS connector  5. OSD connector  6. IR cable connector  7. Touchpad connector ...

  • Page 138: Replacing The System Fan

    Replacing the System FAN 1. Screw 3 screws to fix system fan Table 3-34. Size Quantity Screw Type M3X5L (B) 3-64 System Disassembly and Assembly...
  • Page 139 2. Plug the fan cable to the Fan port on the MB. Arrange the cable as indicated by the line. 3. Screw 4 screws to fix system fan cover 3-65 System Disassembly and Assembly...

  • Page 140: Replacing The Cpu

    Table 3-35. Size Quantity Screw Type M4*6L(K) Replacing the CPU Install the CPU, notice the direction. 3-66 System Disassembly and Assembly...
  • Page 141 Close the CPU bracket cover. 3-67 System Disassembly and Assembly...
  • Page 142 Lock the latch in the direction as indicated by the arrow. 3-68 System Disassembly and Assembly...

  • Page 143: Replacing The Memory

    Replacing the Memory 1. Instal the lower memory 2. Instal the upper memory 3-69 System Disassembly and Assembly...

  • Page 144: Replacing The Wlan

    Replacing the WLAN 1.Arrange the WLAN cable as above pictures, refer to the indicated red lines, make notice of the latches to fix the cables.And then attach mylar as indicated. 2. Install the WLAN card, and screw 2 screws to fix it. 3-70 System Disassembly and Assembly...
  • Page 145 Table 3-36. Size Quantity Screw Type M2*4L (K) 3. Plug the WLAN cables,refer to the indicated red circle. 3-71 System Disassembly and Assembly...

  • Page 146: Replacing The Display Card

    Replacing the Display Card Install the display card in the direction as indicated by the arrow. 3-72 System Disassembly and Assembly...
  • Page 147 Lock 2 VGA locks. 3-73 System Disassembly and Assembly...

  • Page 148: Replacing The Speaker

    Replacing the Speaker 1. attach the mesh as the picture shown. 2. Install the speaker in the direction as indicated by the arrow and screw 4 screws to fix it. Table 3-37. Size Quantity Screw Type M3*4L+5.1 (X) 3-74 System Disassembly and Assembly...
  • Page 149 3. Arrange the speaker cable as indicated by the line, then attach the mylar to fix the two cables. NOTE: NOTE: Be careful that the IR cable is also need to plug to the IR port here as the picture. 3-75 System Disassembly and Assembly...

  • Page 150: Replacing The Osd Board

    Replacing the OSD Board Plug the cable and screw 2 screws to fix the OSD board Be note of the OSD cable arrangment, just refer to the indicated line. Table 3-38. Size Quantity Screw Type M3X5L (B) 3-76 System Disassembly and Assembly...

  • Page 151: Replacing The Touchpad Control Board

    Replacing the Touchpad Control Board Plug the cable and screw 2 screws to fix the touchpad board and arrange the touch cable as indicated by the line. Table 3-39. Size Quantity Screw Type M3X5L (B) Then you need to plug the power cable, just refer as the picture indicated. Attach the mylar to fix the power cable.

  • Page 152: Replacing The Camera

    Replacing the Camera Plug the cable and lock the latch to fix the camera Arrange the cable as indicated by the line, fix it on VGA bracket by 2 mylares. 3-78 System Disassembly and Assembly...
  • Page 153 Attach the mylar to cover the camera. 3-79 System Disassembly and Assembly...

  • Page 154: Replacing The Odd

    Replacing the ODD 1. Install the ODD module (with bracket) in the direction as indicated by the arrow. 2. Screw 1 screw to fix it. Table 3-40. Size Quantity Screw Type M3X5L (B) 3-80 System Disassembly and Assembly...
  • Page 155 3. Plug and arrange the ODD&HDD power cable, refer as indicated by the red line. Be careful of latch indicated by the arrows. 4. Arrange the SATA cable as indicated by red line, also take care that the SATA cable should be fixed by the latch whrer the arrow indicates.

  • Page 156: Replacing The Hdd

    Replacing the HDD 1. Install the HDD module (with bracket) in the direction as indicated by the arrow. 2. Screw 1 screw to fix it. Table 3-41. Size Quantity Screw Type M3X5L (B) 3-82 System Disassembly and Assembly...
  • Page 157 3.plug the HDD&ODD power cable as the picture reference, don’t forget to use the latch to fix the cable. 4. Plug the SATA cable for HDD, refer to red line, use the latch indicated by arrow to fix this cable. 3-83 System Disassembly and Assembly...

  • Page 158: Replacing The Converter Board

    Replacing the Converter Board 1. Mount 2 screws to fix the converter board above the ODD. Table 3-42. Size Quantity Screw Type M3X5L (B) 3-84 System Disassembly and Assembly...
  • Page 159 2. Plug the FPC cable as picture reference, attach the mylar to fix the cable. Be careful of the latch indicated by the arrow. 3. Plug and arrange the cable to the convert board as picture shown, be care of the latch which can be used to fixed the cable.
  • Page 160 4. Attach the mylar as the location shown in the picture. 3-86 System Disassembly and Assembly...

  • Page 161: Replacing The Tv Tuner

    Replacing the TV Tuner 1. Instal the TV tuner in the direction as indicated by the arrow 2. Plug the 2 screws to fix the TV tuner card Table 3-43. Size Quantity Screw Type M2*4L (K) 3-87 System Disassembly and Assembly...
  • Page 162 3. Install thetouchpad control board shieding in the direction as indicated by the arrow and screw 1 screw to fix it. Table 3-44. Size Quantity Screw Type M3X5L (B) 4. Plug the TV tuner cable as indicated red line. 3-88 System Disassembly and Assembly...

  • Page 163: Replacing The Heatsink

    Replacing the Heatsink 1.Instal the heatsink in the direction as indicated by the arrow 2.Screw 5 screws to fix it and attach the mylar. Table 3-45. Size Quantity Screw Type M3X5L (B) 3-89 System Disassembly and Assembly...
  • Page 164 Table 3-45. Size Quantity Screw Type 3-90 System Disassembly and Assembly...

  • Page 165: Replacing The Motherboard Shielding

    Replacing the Motherboard Shielding Install the motherboard shielding in the direction as indicated by the arrow 3-91 System Disassembly and Assembly...
  • Page 166 Screw 9 screws to fix it Table 3-46. Size Quantity Screw Type M3X5L (B) 3-92 System Disassembly and Assembly...

  • Page 167: Replacing The Rear Cover

    Replacing the Rear Cover 1. Above photo shows below parts after removing the rear cover: 1. HDD  2. ODD  3. Converter board  4. Camera  5. OSD board  6. Motherboard shielding  7. System fan  8.
  • Page 168 Install the rear cover, lock the latch, then screw 7 screws to fix it. Size Quantity Screw Type M3*8.0L (P) 3-94 System Disassembly and Assembly...

  • Page 169: Replacing The Stand

    Replacing the Stand Screw 3 screws to fix the stand on rear cover Size Quantity Screw Type M4*8L (F) 3-95 System Disassembly and Assembly...
  • Page 170 Install the hinge cover 3-96 System Disassembly and Assembly...

  • Page 171: Thermal Pad Location On Base Pan

    Thermal Pad location on base pan 3-97 System Disassembly and Assembly...

  • Page 172: Thermal Pad Location On Different Vga Card

    Thermal Pad location on different VGA card nVidia GT530 Attach the thermal pad on VGA memories 3-98 System Disassembly and Assembly...

  • Page 173: Nvidia Gt520

    nVidia GT520 There is no memory on back side, so VGA card doesn't need thermal pad nVidia GT405 There is no memory on back side, so VGA card doesn't need thermal pad 3-99 System Disassembly and Assembly...
  • Page 174 3-100 System Disassembly and Assembly...
  • Page 175 CHAPTER Troubleshooting...
  • Page 176 Introduction ......... 4-3 Hardware Diagnostic Procedure .

  • Page 177: Introduction

    Troubleshooting Introduction This chapter provides instructions on how to trouble shoot system hardware problems. Hardware Diagnostic Procedure NOTE: NOTE: 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 178: System Internal Inspection

    System Internal Inspection Turn off the system and all the peripherals connected to it.  Unplug the power cord from the power outlets.  Unplug the power cord from the system.  Unplug all peripheral cables from the system.  Place the system unit on a flat, stable surface.

  • Page 179: Beep Codes

    Beep Codes Beep codes are used by the BIOS to indicate a serious or fatal error to the end user. Beep codes are used when an error occurs before the system video has been initialized. Beep codes will be generated by the system board speaker, commonly referred to as the PC speaker.

  • Page 180: Checkpoints

    Checkpoints A checkpoint is either a byte or word value output to I/O port 80h. The BIOS outputs checkpoints throughout bootblock and Power-On Self Test (POST) to indicate the task the system is currently executing. Checkpoint sare very useful in aiding software developers or technicians in debugging problems that occur during the pre- boot process.

  • Page 181: Bootblock Recovery Code Checkpoints

    Table 4-2. Checkpoint Description Bootblock code is copied from ROM to lower system memory and control is given to it. BIOS now executes out of RAM. Copies compressed boot block code to memory in right segments. Copies BIOS from ROM to RAM for faster access.

  • Page 182: Bios Recovery

    Checkpoint Description Initialize the floppy controller in the super I/O. Some interrupt vectors are initialized. DMA controller is initialized. 8259 interrupt controller is initialized. L1 cache is enabled. Set up floppy controller and data. Attempt to read from floppy. Enable ATAPI hardware. Attempt to read from ARMD and ATAPI CDROM.
  • Page 183 6. Press Proceed with flash update start recovery. 7. Wait it compeled 8. ENTER and exit. (Recovery completed.) Troubleshooting...

  • Page 184: Calibration Sop Of Control Board

    Calibration SOP of control board Run test.bat and check whether the firmware is the latest version, if yes, press "Next", and it will skip the firmware update. 4-10 Troubleshooting...
  • Page 185 Updating It spends 10 seconds to update the firmware, after that, program will show "Pass" or "Fail", press exit to continue. 4-11 Troubleshooting...
  • Page 186 Device check,if the Hardware Vendor ID/Product ID/Chip Revision is not avaliable, the device information would be blank, it means that hardware may have problem. Press "Next" to continue. Install the acrylic fixture 1 4-12 Troubleshooting...
  • Page 187 Following program's prompt, in order as up/right/low/left, press the proper hole by using the stylus. 4-13 Troubleshooting...
  • Page 188 Following program's prompt, in order as up/right/low/left, draw a line in proper slot by using the stylus. After the drawing one line, stop until the next line turn green, do not exceed 10 cm/sec when drawing. 4-14 Troubleshooting...
  • Page 189 When finishing calibration, will show above progress, and will show fail if it fails, press "Next" to continue. 4-15 Troubleshooting...
  • Page 190 Pressing the 25 calibration points in proper hole by using the stylus. 4-16 Troubleshooting...
  • Page 191 Uninstall acrylic fixture 1 and install the acrylic fixture 2, draw the 9 lines in order as up to low, press the "Pass" in green mark when finished. 4-17 Troubleshooting...

  • Page 192: Debug Card Information

    Uninstall acrylic fixture 2 and install the acrylic fixture 3, draw the 9 lines in order as left to right, press the "Pass" in green mark when finished. Debug Card information Table 4-3. Pegatron Part Name Pegatron PN Photo SZ-LPC-D 90-C1G351-00XBN00Z FLAT-cable 1400-001C000...

  • Page 193: Converter Board Setup

    Converter board setup For different panels need different power supply, so it needs to adjust the settings of converter board, so the converter board can provide the proper power to the panel. Below is the mapping table of LCD panel & coverter board setting: Table 4-4.
  • Page 194 4-20 Troubleshooting...

  • Page 195: Jumper And Connector Locations

    CHAPTER Jumper and Connector Locations...
  • Page 196 Jumper Setting ........5-4 Setting Jumper .
  • Page 197 Jumper and Connector Locations Jumper and Connector Locations...

  • Page 198: Jumper Setting

    Table 1-1. Label Description Label Description CPU socket LGA115 socket CPU DIMM DDR Ⅲ DIMM slot PCIE x16 PCIE x16 slot Camera Camera module connector LCD connector DVI in connector converter converter connector 3D scalar 3D scalar connector Key Pad Key Pad connector CPU fan CPU fan connector...
  • Page 199   This illustration shows a 3-pin jumper.Pins 1 and 2 are SHORT. Jumper and Connector Locations...
  • Page 200 Jumper and Connector Locations...

  • Page 201: Fru List

    CHAPTER FRU List...
  • Page 202 VZ4620G/VZ4621G Exploded Diagrams ....6-4 FRU List ..........6-7...
  • Page 203 FRU (Field Replaceable Unit) List This chapter provides users with a FRU (Field Replaceable Unit) listing in global configurations for the VZ4620G/VZ4621G. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). NOTE: NOTE: WHEN ORDERING FRU PARTS, check the most up-to-date information available on the regional web or channel.

  • Page 204: Vz4620G/Vz4621G Exploded Diagrams

    VZ4620G/VZ4621G Exploded Diagrams Main Exploded Diagram FRU (Field Replaceable Unit) List...
  • Page 205 Table 6-1. Item Part Name Quantity Memo PARIS 23 WEBCAM LENS PARIS V 21 FRONT BEZEL PARIS23_WEBCAM_HOLDER RAY PARIS WEB CAMERA TOUCH PANEL 21’ AMR PARIS 21 F-BEZEL SPONGE H VZ4620G not use PARIS 21 F-BEZEL SPONGE V VZ4620G not use PARIS21_FRONT_STAND_COVER PARIS 23 LOGO LENS PARIS 23 LENS BOX...
  • Page 206 Table 6-1. Item Part Name Quantity Memo PARIS21_REAR_COVER PARIS23_REAR_LOGO PARIS V 21 STAND ASM PARIS23_HINGE_COVER PARIS21_PANEL_BKT_R_CMI VZ4620G not use PARIS21_PANEL_BKT_R_NT_CMI VZ4621G not use PARIS21_FOOTCOVER_RIGHT PARIS 23 ODD BEZEL RAY PARIS ODD 4X BD WRITER PARIS23_ODD_CAGE PARIS23_SIDE_STN_Board PARIS23_BKT_SIDE_STN PARIS23_TV_Card PARIS23_Speaker WD/WD5000AAKX-221CA0 PARIS23_HDD_CAGE PARIS 23 POWER COVER-GW PARIS 23 PWR SWITCH HOLDER...

  • Page 207: Fru List

    FRU List Table 6-2. FRU list Category Description Adapter Adapter LITE-ON 135W 19V 5.1x7.4x12.5 Orange AP.13503.012 PA-1131-07AD, LV5 LED LF right angle Adapter DELTA 135W-DE 19V 2.5x5.5x11 Orange AP.13501.015 ADP-135FB BFA, LV5+OBL LED LF Board CONVERT BOARD 55.U6N0U.001 OSD BOARD 55.U6N0U.002 CONTROL BOARD 55.U6R0U.001...
  • Page 208 Table 6-2. FRU list Category Description BACKLIGHT FFC CABLE LVDS CABLE 50.SHN0U.003 CABLE - MB TO OSD/B 50.U6N0U.007 CABLE - MB TO CONVERTER/B 50.U6Q0U.003 WEBCAM CABLE 50.U6Q0U.007 POWER BUTTON CABLE 50.SHN0U.001 Chassis PARIS A 21 BASE PAN SUB ASM 33.SHN0U.002 PARIS A 21 REAR COVER ASM 60.SHN0U.001 FRU (Field Replaceable Unit) List...
  • Page 209 Table 6-2. FRU list Category Description PARIS V 21 FRONT BEZEL ASM PARIS V 21 STAND ASM HINGE COVER 42.SHL0U.005 CONTROL BOARD SHIELDING 33.U6R0U.003 ODD BEZEL - DVD-RW 42.SHL0U.002 PARIS A 21 MB SHIELDING ASM 33.SHN0U.001 HDD CAGE 33.U6N0U.003 ODD CAGE 33.U6Q0U.008 FRU (Field Replaceable Unit) List...
  • Page 210 Table 6-2. FRU list Category Description LCD BRACKET - L 33.U6R0U.001 LCD BRACKET - R 33.U6R0U.002 PANEL BRACKET - L NON TOUCH 33.GCK0U.001 PANEL BRACKET - R NON TOUCH LG 33.GCK0U.002 STAND FRONT BRACKET - L 33.SHN0U.005 STAND FRONT BRACKET - R 33.SHN0U.004 MB/VGA BRACKET 33.U6N0U.010...
  • Page 211 Table 6-2. FRU list Category Description HDD GROMMET 47.U6N0U.010 COAXIAL CAP for non TV 47.U6N0U.021 NON VGA GASKET 47.U6Q0U.003 LVDS GASKET 47.U6Q0U.004 BASE PAN THERMAL PAD FOR DIMM 47.U6N0U.001 BASE PAN THERMAL PAD FOR CPU 47.U6N0U.003 BASE PAN THERMAL PAD FOR AXG 47.U6N0U.005 BASE PAN THERMAL PAD FOR IC 47.U6N0U.006...
  • Page 212 Table 6-2. FRU list Category Description CPU Intel Core i5 3330S LGA 2.8G 6M 1333 1155 KC.33301.SI5 65W Quad Core Core i3-2120 (3.30G 3M DDR3 1333) , D2 , 65W, Intel KC.21201.CI3 HD Graphics 2000 CPU Intel Pentium Dual-Core G630 LGA 2.7G 3M KC.63001.DEG 1066 1155 65W CPU Intel Celeron G530 LGA 2.4G 2M 1066 1155...
  • Page 213 Table 6-2. FRU list Category Description Mainboard aParis Intel H61 Realtek RTL8111E-VL MB.SHM0P.001 Acer Logo Proprietary W/O 1394 V1.0 LF w/ MCR/USB3.0/SPIDF, for UMA and switchable VGA Mainboard vParis Intel H61 Realtek RTL8111E-VL MB.VDR0P.001 Acer Logo Proprietary W/O 1394 V1.0 LF w/ MCR/USB3.0/SPIDF, for UMA and switchable VGA Panel LCD 21.5 IN.
  • Page 214 Table 6-2. FRU list Category Description SCREW M4*8L (F) B-ZN #2 86.U6Q0U.001 SCREW M2*4L (K) W-NI 86.U6N0U.003 SCREW M3*4L (B) W-ZN #2 86.U6N0U.006 SCREW M3X5L (B) W-ZN #2 86.GBL0U.001 SCREW #6-32*3.6+3.8L K B-ZN #2 86.U6N0U.008 SCREW M4*6L (B) W-NI #2 86.U6N0U.007 SCREW M3*4L+5.1 (X) B-ZN #2 86.U6N0U.009...
  • Page 215 Table 6-2. FRU list Category Description SCREW M3*8.0L (P) B-NI #2 86.U6N0U.005 6-15 FRU (Field Replaceable Unit) List...
  • Page 216 6-16 FRU (Field Replaceable Unit) List...

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