Acer Aspire M3920 Service Guide
Acer Aspire M3920 Manual
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Acer Aspire M3920 manual content summary:
- Acer Aspire M3920 | Service Guide - Page 1
Acer Aspire M3920 Service Guide - Acer Aspire M3920 | Service Guide - Page 2
Revision History Please refer to the table below for the updates made on this service guide. Date Chapter Updates ii - Acer Aspire M3920 | Service Guide - Page 3
, 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. iii - Acer Aspire M3920 | Service Guide - Page 4
, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties of merchantability or fitness for any particular purpose. Any Acer Incorporated software described in this manual is sold or licensed "as is". Should the programs prove defective following - Acer Aspire M3920 | Service Guide - Page 5
. WARNING CAUTION IMPORTANT Alerts you to any physical risk or system damage that might result from doing or not doing specific actions. Gives precautionary measures to avoid possible hardware or software problems. Reminds you to do specific actions relevant to the accomplishment of procedures. v - Acer Aspire M3920 | Service Guide - Page 6
(e.g. add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to those - Acer Aspire M3920 | Service Guide - Page 7
LED Indicators 2 Physical Specifications 3 Environmental Requirements 3 Power Management Function(ACPI support function 3 System Card Reader 43 Removing the Power Supply 46 Removing the Mainboard 48 System Troubleshooting 51 Hardware Diagnostic Procedure 51 System Check Procedures 52 Power - Acer Aspire M3920 | Service Guide - Page 8
Table of Contents Jumper Setting 61 Connecting Optional Devices 65 Connecting Case Components 67 FRU (Field Replaceable Unit) List 69 Aspire M3920 Exploded Diagram 70 Aspire M3920 FRU List 71 viii - Acer Aspire M3920 | Service Guide - Page 9
- Core i5 2500 6M 1333 95W D-2 3.3G - Core i5 2400 6M 1333 95W D-2, quad core - Core i5 2300 2.8G 6M 1333 95W D-2 - Core i3-2120 3.3GHz 2C/4T 3MB - Core i3-2100 3.1GHz 2C/4T 3MB • PCH: Intel H67 • Intel® HD Graphics Support (supported by CPU) - Dual independent display - Digital display (HDMI/DVI - Acer Aspire M3920 | Service Guide - Page 10
-C TV Tuner Card PCIe Hybrid DMB-TH card • 300 W power supply unit (non-PFC, non-power factor correction), 100-127V/220-240V (4SATA1PATA) co-module • 300 W power supply unit (PFC), 100-127v/220v-240V (4SATA1PATA) co-module Norton Internet Security • AMI Kernel with Acer skin • Supports ACPI revision - Acer Aspire M3920 | Service Guide - Page 11
Specifications Aspect Chassis dimension (W × D × H) System weight Mainboard form factor Mainboard -condensing Power Management Function(ACPI support function) Device Standby Mode • Independent power management for Windows. • Resume recovery time 3-5sec Global Standby Mode • Global power management - Acer Aspire M3920 | Service Guide - Page 12
the physical outlook of the computer. Front View No. Component 1 Power button 2 Headphone/Speaker-out/line-out jack 3 Microphone-in jack II (CompactFlash Type I/II) slot 10 Memory Stick / Memory Stick Pro. 11 Secure Digital / Multi media card 12 Master optical drive button 13 Cosmetic - Acer Aspire M3920 | Service Guide - Page 13
Rear View No. Component 1 Power connector 2 PS2 keyboard port 4 VGA port 3 HDMI port 5 USB 2.0 ports 6 Microphone 7 Line-out jack 8 Expansion slot (graphics card and TV tuner card and Mode card) 9 Line-in jack 10 USB 2.0 ports 11 RJ45 LAN connector 12 PS2 mouse port 13 - Acer Aspire M3920 | Service Guide - Page 14
6 Chapter 1 - Acer Aspire M3920 | Service Guide - Page 15
the system RAM which allows configuration data to be retained when power is turned off. Before you run the CMOS Setup Utility, make sure that you have saved all open files. The system reboots immediately after you close the Setup. NOTE: CMOS Setup Utility will be simply referred to as "BIOS", "Setup - Acer Aspire M3920 | Service Guide - Page 16
- Select a value for the currently selected field (only if it is user-configurable). Press these keys repeatedly to display each possible entry, or the Enter to choose from a pop-up menu. NOTE: Grayed-out fields are not user-configurable. • Enter key - Display a submenu screen. NOTE: Availability of - Acer Aspire M3920 | Service Guide - Page 17
Setup Utility Menus The Setup Main menu includes the following main setup categories. • Main • Advanced • Power • Security • Boot Options • Exit In the descriptive table following each of the menu screenshots, settings in boldface are the default and suggested settings. Chapter 2 9 - Acer Aspire M3920 | Service Guide - Page 18
Date System Time (hh:mm:ss) Description Version number of the BIOS setup utility. Date when the BIOS setup utility was built. Type of CPU installed on the system. Core speed of the CPU installed on the system. Physical CPU count Total size of system memory installed on the system. Product name - Acer Aspire M3920 | Service Guide - Page 19
Advanced Parameter Miscellaneous Advanced Chipset Configuration Integrated Peripherals PC Health Status Description Press Enter to access the Miscellaneous submenu Press Enter to access the Advanced Chipset Configuration submenu Press Enter to access the Integrated - Acer Aspire M3920 | Service Guide - Page 20
. This field is only visible if an engineering processor installed. It is only accessible when the EIST function is disabled. Selects power on state for Num Lock. Enables or disables BIOS to display error beeps or messages during USB device enumeration. Option On Off Enabled Disabled 12 Chapter 2 - Acer Aspire M3920 | Service Guide - Page 21
power consumption. When disabled, the system operates at maximum CPU speed. Enables or disables Intel Turbo Boost Technology. Enables or disables Advanced Encryption Standard New Instructions used by the Intel graphics device. Select a video memory mode. Select a video memory size. Option Enabled - Acer Aspire M3920 | Service Guide - Page 22
mode for the onboard SATA. Enables or disables support for legacy USB devices Enables or disables support for legacy USB devices. Select emulation type for a USB mass storage device. Onboard Audio Controller Enables or disables the onboard audio controller. Onboard LAN Controller Enables or - Acer Aspire M3920 | Service Guide - Page 23
PC Health Status Parameter CPU Temperature (PECI Mode) System Temperature CPU Fan Speed System Fan Speed CPU Core +1.05V +3.30V +5.00V +12.0V 5VSB VBAT Smart Fan Description Set the shutdown temperature of the CPU. Set the shutdown temperature of the system. These items let you monitor the - Acer Aspire M3920 | Service Guide - Page 24
On by PCIE Devices Enables or disables to wake up the system from a power saving mode through an event on a PCI Express device. Power On by Onboard LAN Enables or disables an onboard LAN controller to generate a wake event. Wake Up by PS/2 KB/Mouse Enables or disables to wake up the system from - Acer Aspire M3920 | Service Guide - Page 25
status of the supervisor password. Indicates the status of the user password. Supervisor password prevents unauthorized access to the BIOS Setup Utility. Press Enter to change the Supervisor password. Press Enter to change the User password. Setting a system password 1. Use the up/down arrow keys - Acer Aspire M3920 | Service Guide - Page 26
arrow keys to select password parameter (Change Supervisor Password or Change User Password) menu then press Enter. 2. Enter the current password then boot order from the available devices. Hard Disk CD/DVD Removable Device LAN Press Enter to access the EFI Device Priority submenu and specify the - Acer Aspire M3920 | Service Guide - Page 27
and Exit Setup Save Changes Discard Change Load Default Settings Save as User Default Settings Load User Default Settings Description When you have completed the system configuration changes, select this option to leave the BIOS Setup Utility and reboot the computer, so the new system configuration - Acer Aspire M3920 | Service Guide - Page 28
20 Chapter 2 - Acer Aspire M3920 | Service Guide - Page 29
procedures on how to disassemble the desktop computer for maintenance and troubleshooting. Disassembly Requirements To disassemble the and all the peripherals connected to it. 2. Unplug the power cord from the power outlets. 3. Unplug the power cord from the system. 4. Unplug all peripheral cables - Acer Aspire M3920 | Service Guide - Page 30
Removing the Side Panel 1. Remove the two screws located on the rear edge of the side panel. 2. Slide the side panel toward the back of the chassis until the tabs on the cover disengage with the slots on the chassis, then lift the side panel away from the server and put it aside for reinstallation - Acer Aspire M3920 | Service Guide - Page 31
yellow circle as the above image shows. Please remove these parts and follow local regulations for disposal. 2. Disconnect the heatsink fan cable from the mainboard. 3. Remove the heatsink fan assembly from the chassis then lay it down in an upright position-with the thermal patch facing upward. Do - Acer Aspire M3920 | Service Guide - Page 32
Removing the Processor IMPORTANT:Before removing a processor from the mainboard, make sure to create a backup file of all important data. WARNING:The processor becomes very hot when the system is on. Allow it to cool - Acer Aspire M3920 | Service Guide - Page 33
3. Pull out the processor from the socket. IMPORTANT: If you are going to install a new processor, note the arrow on the corner to make sure the processor is properly oriented over the socket. Chapter 3 25 - Acer Aspire M3920 | Service Guide - Page 34
Removing the VGA Card 1. Release the PCI latch by pulling the tab in the direction shown. 2. Remove the three screws that secure the cards to the chassis. 26 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 35
3. Use a finger to press the release clip and gently pull up the card to remove it from the mainboard. Removing the Mode Card 1. Gently pull up the Mode card to remove it from the mainboard. Chapter 3 27 - Acer Aspire M3920 | Service Guide - Page 36
Gently pull up the TV card to remove it from the mainboard. Removing the Memory Modules 1. Release the DIMM module by pressing the holding clips (1) on both sides of the DIMM slot. Gently lift the DIMM module (2) - Acer Aspire M3920 | Service Guide - Page 37
Removing the Hard Disk Drive 1. Disconnect the data and power cables from the rear of the hard drive. 2. Open the cable retention clip. Chapter 3 29 - Acer Aspire M3920 | Service Guide - Page 38
3. Disconnect the data cables from the mainboard. 4. Remove the HDD bracket a. Remove the screw that secures the HDD bracket to the chassis. 30 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 39
b. Lift the bracket up and turn it over. 5. Remove the HDD modules. a. Remove the eight screws that secure the HDD module to the HDD bracket. Chapter 3 31 - Acer Aspire M3920 | Service Guide - Page 40
b. Slide the HDD out of the bracket. Removing the USB Board 1. Disconnect the USB cable from its mainboard connector. 32 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 41
2. Remove the screw that secures the USB board bracket to the chassis. 3. Pull up the USB board and remove from the chassis. Chapter 3 33 - Acer Aspire M3920 | Service Guide - Page 42
4. Remove the two screws securing the USB board to the bracket. 5. Remove the USB board from its bracket. 34 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 43
Removing the Front Bezel 1. Disconnect the LED cable. Chapter 3 35 - Acer Aspire M3920 | Service Guide - Page 44
2. Release the front bezel retention tabs from the chassis interior. 3. Pull the bezel away from the chassis. 36 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 45
Removing the Optical Drive 1. Disconnect the data and power cables from the rear of the optical drive. 2. Disconnect the other end of the data cable from the mainboard. Chapter 3 37 - Acer Aspire M3920 | Service Guide - Page 46
3. Remove the two screws securing the optical drive. 4. Pull out the optical drive from the drive bay. 38 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 47
Removing the Removable HDD 1. Gently slide the HDD carrier latch to the right to open the carrier door. 2. Slide the removable HDD carrier out of the HDD bracket. Chapter 3 39 - Acer Aspire M3920 | Service Guide - Page 48
3. Remove the HDD module. a. Pry open one side of the removable HDD carrier until the hooks are away from the screw bores. Remove HDD module. 4. Remove the removable HDD bracket. a. Disconnect the data cable from the mainboard. 40 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 49
b. Disconnect the power cable. c. Remove the two screws secruing the removable HDD bracket to the chassis. Chapter 3 41 - Acer Aspire M3920 | Service Guide - Page 50
d. Slide the removable HDD bracket out of the chassis. . e. Remove the screw securing the cable to the HDD bracket. 42 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 51
f. Remove the cable from the bracket. Removing the Card Reader 1. Disconnect the card reader cable from its mainboard connector. Chapter 3 43 - Acer Aspire M3920 | Service Guide - Page 52
2. Remove the two screws securing the card reader bracket to the chassis. 3. Pull the card reader bracket out of chassis. 4. Removing the card reader board. 44 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 53
a. Remove the two screws (1) securing the card reader to the bracket. Remove the top part of the bracket (2). b. Remove the two screws securing the card reader board to the lower part of the bracket. Chapter 3 45 - Acer Aspire M3920 | Service Guide - Page 54
the cable from the card reader board and remove the card reader board from the bracket. Removing the Power Supply 1. Cut the cable retention strip. NOTE: Make sure you have spare cable retention clips handy, so that you can bundle the cables after replacing the power supply. 46 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 55
2. Disconnect the 24-pin and 4-pin power supply cables from the mainboard. 3. Remove the four screw that secures the power supply to the chassis. Chapter 3 47 - Acer Aspire M3920 | Service Guide - Page 56
4. Lift the power supply module out of the chassis. Removing the Mainboard 1. Disconnect the remaining cables from the mainboard. 48 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 57
2. Remove the eight screws securing the mainboard to the chassis. 3. Lift the mainboard from the chassis. Note: Circuit boards >10 cm² has been highlighted with the yellow rectangle as above image shows. Please detach the circuit boards and follow local regulations for disposal. Chapter 3 49 - Acer Aspire M3920 | Service Guide - Page 58
4. Press the I/O shield to remove it. 5. Remove the RTC battery. Note: RTC battery has been highlighted with the yellow circle as above image shows. Please remove the RTC battery and follow local regulations for disposal. 50 Chapter 3 - Acer Aspire M3920 | Service Guide - Page 59
Chapter 4 System Troubleshooting This chapter provides instructions on how to troubleshoot system hardware problems. Hardware Diagnostic Procedure IMPORTANT:The diagnostic tests described in this chapter are only intended to test Acer products. Non-Acer products, prototype cards, or modified options - Acer Aspire M3920 | Service Guide - Page 60
inside the system are firmly and correctly attached to their appropriate connectors. 9. Verify that all components are Acer-qualified and supported. 10. Replace the system covers. 11. Power on the system. 12. If the problem with the system is not evident, you can try viewing the POST messages and - Acer Aspire M3920 | Service Guide - Page 61
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. AMIBIOS displays the checkpoints - Acer Aspire M3920 | Service Guide - Page 62
thatoccur after the video card has been activated. BIOS from ROM to RAM for faster access. Performs main BIOS checksum and updates recovery status accordingly. Both key sequence and OEM specific method is checked to determine if BIOSrecovery is forced. Main BIOS checksum is tested. If BIOS - Acer Aspire M3920 | Service Guide - Page 63
Checkpoint DA DC E1-E8 ECEE Description Restore CPUID value back into register. Give control to BIOS POST (ExecutePOSTKernel). See POST Code Checkpoints section of document for more information. System is waking from ACPI S3 state. OEM memory detection/configuration error. This - Acer Aspire M3920 | Service Guide - Page 64
control when the BIOS determines that a BIOS recovery needs to occur because the user has forced the update or the BIOS checksum is corrupt. of the flash part. Make flash write enabled through chipset and OEM specific method. Detect proper flash part. Verify that the found flash part size - Acer Aspire M3920 | Service Guide - Page 65
function media: FDD / USB storage / ODD. 3. The recovery media to support Boot function is unnecessary. 4. Recovery step as follow: 4-1. Copy the latest BIOS ROM file to the root directory of recovery media. 4-2. Rename the BIOS ROM file to be "AMIBOOT.ROM". 4-3. Insert the recovery device to system - Acer Aspire M3920 | Service Guide - Page 66
58 Chapter 4 - Acer Aspire M3920 | Service Guide - Page 67
System Architecture This chapter shows the block diagram and board layout of the computer. Block Diagram Chapter 5 Chapter 5 59 - Acer Aspire M3920 | Service Guide - Page 68
section shows the major mainboard components. No Label 1 PCIE116X1 2 PCIE1~3 3 AUDIO_F 4 SPDIF1 5~8 USBF1~4 9 SATA2~5 10 LEDH1 60 Description PCIEx 1 cable connectors 24-pin ATX power connector Memory slots DIMM1 to 4 CPU fan connector CPU Socket 4-pin +12V power connector Chapter 5 - Acer Aspire M3920 | Service Guide - Page 69
Jumper Setting This section explains how to set the jumper for correct configuration of the main board. Jumpers with more than one pin are numbered. When setting a jumper, ensure that the jumper caps are placed on the correct pins. Jumper CLR_CMOS1 Type 3-pin Description Clear CMOS ME_CLR1 3- - Acer Aspire M3920 | Service Guide - Page 70
Internal header pin definition Header Name Function CPU FAN HEADER Definition 1: GND 2: +12V 3: SENSE FRONT PANEL HEADER FRONT USB HEADER FRONT USB HEADER 1: SATALED+ 2: ACPI_LED 3: SATALED4: PWR_LED 5: GND 6: PWR_SW 7: RESET 8: GND 9: NC 10: Key 11: NC 12: VCC 13: NC 14: -ACTIVE_C 1: USBVCC_1 - Acer Aspire M3920 | Service Guide - Page 71
pin definition Connector Name Function FRONT AUDIO HEADER Definition 1: PORT-F_L 2: AUGND 3: PORT-F_R 4: FRONT_AUD_DET 5: PORT-E_R 6: MIC2_JD 7: AUGND 8: KEY 9: PORT-E_L 10: LINE2_JD Function PSKBMS CONN VGA CONN Definition 1: KBDATA 2: NC 3: GND 4: KBVCCSB 5: KBCLK 6: NC 7: MSDATA 8: NC 9: GND - Acer Aspire M3920 | Service Guide - Page 72
Name Function SATA CONN ATX_POWER CONN ATX12V CONN Definition 1: GND 2: SATA0_TX_P 3: SATA0_TX_N 4: GND 5: SATA0_RX_N 6: SATA0_RX_P 7: GND 1:VCC3 13:VCC3 2:VCC3 14:-12V 3: GND 15:GND 4:VCC 16:ATX_PSON_L 5:GND 17:GND 6:VCC 18:GND 7:GND 19:GND 8:ATX_PWRGD 20:NC 9:5VSB 21VCC 10:+12V - Acer Aspire M3920 | Service Guide - Page 73
support the new Serial ATA devices for the highest datatransfer rates (3.0 Gb/s), simpler disk drive cabling and easier PC - 6 RX+ 7 Ground AUDIOF_F: Front Panel Audio header This header allows the user to install auxiliary front-oriented microphone and line-out ports for easier access. Pin - Acer Aspire M3920 | Service Guide - Page 74
headers The motherboard supports eight USB ports on the rear panel and four USB ports on the front. The USB header pins description is as follows: Pin Signal Name 1 USBPWR 2 USBPWR 3 USB_FP_P0- 4 USB_FP_P1- 5 USB_FP_P0+ 6 USB_FP_P1+ 7 GND 8 GND 9 Key 10 USB_FP_OC0 Function - Acer Aspire M3920 | Service Guide - Page 75
fan cable to CPUFAN1. 2. Connect the standard power supply connector to PWR2. 3. Connect the case switches and indicator LEDs to the LEDH1. 4. Connect the auxiliary case power supply connector to PWR1. CPUFAN1: CPU Cooling Fan Power Connector Pin Signal Name 1 GND 2 +12V 3 Sense 4 PWM - Acer Aspire M3920 | Service Guide - Page 76
+3.3V 14 3 Ground 15 4 +5V 16 5 Ground 17 6 +5V 18 7 Ground 19 8 PWRGD 20 9 +5VSB 21 10 +12V 22 11 +12V 23 12 +3.3V 24 PWR1: ATX 12V Power Connector Pin Signal Name 1 Ground 2 Ground 3 +12V 4 +12V Signal Name +3.3V -12V Ground PS_ON Ground Ground Ground -5V - Acer Aspire M3920 | Service Guide - Page 77
FRU (Field Replaceable Unit) list in global configuration of the Aspire M3920 desktop computer. Refer to this chapter whenever ordering the parts to , it will NOT be noted on the printed Service Guide. For Acer authorized service providers, your Acer office may have a different part number code from - Acer Aspire M3920 | Service Guide - Page 78
Aspire M3920 Exploded Diagram NOTE: This section will be updated when more information becomes available. No. 1 2 3 4 Item Chassis assembly Top cover Removable HDD Bracket Front cover Qty 1 1 1 No. 5 6 7 Item HDD Bracket Side cover Power supply Qty 1 1 1 70 Chapter 6 - Acer Aspire M3920 | Service Guide - Page 79
Aspire M3920 FRU List Category ACCESSORY BOARD Chapter 6 Part Name REMOTE CONTROL PHILIPS 1GB DDR3 SDI DVI/HDMI/ ATX PCP NV GT420 1GB DDR3 HYNIX DVI/ HDMI/ATX PCP NV GT315 512MB SDDR3 SDI DVI/HDMI PCP NV GT315 512MB SDDR3 HYNIX-1.2 DVI NV GT315 512MB DDR3 DVI/HDMI/ VGA W/ATX B Acer Part No. RT. - Acer Aspire M3920 | Service Guide - Page 80
CABLE HDD/ODD SATA CABLE C.A. SATA HDD M3 C.A.SATA HDD BOXER? C.A. SATA HDD BOXERII VSO 50.SDS01.001 50.SC101.003 50.G8101.002 POWER CORD 1800MM 250V EURO POWER CORD 250V 3PIN 1800MM UK POWER CORD 125V 7A 3G JAPAN POWER CORD 110V 3PIN UL USA POWER CORD AUSTRALIA WITH TESTED TAG POWER CORD 1800MM - Acer Aspire M3920 | Service Guide - Page 81
CONNECTOR FOR NVIDIA PRODUCTS DVI TO VGA DONGLE CONNECTOR HDD CARRIER FOR 2ND HDD Description HDMI FEMALE TO DVI-D MALE ADAP ATI DVI TO HDMI ADAPTER HDMI ADAPTER FOR NVIDIA DVI TO VGA DONGLE ASSY HDDCARRIER AWASP Acer Part No. D0.HD3XX.001 D0.HDAMD.002 D0.HDMNV.001 D0.VGA26.P01 60.SF601 - Acer Aspire M3920 | Service Guide - Page 82
DL 4X DH-4O3S LF STANDARD BEZEL SATA (FOR WINDOWS7) CPU INTEL CORE I7 2600 3.4G 8M 1333 95W K-0 LGA-1155 SANDY BRIDGE CPU INTEL CORE I5 2500 3.3G 6M 1333 95W K-0 LGA1155 SANDY BRIDGE CPU INTEL CORE I5 2400 3.1G 6M 1333 95W K-0 LGA1155 SANDY BRIDGE CPU INTEL CORE I5 2300 2.8G 6M 1333 95W D-2 LGA1155 - Acer Aspire M3920 | Service Guide - Page 83
SATA HF+WIN 7 FAN HDD 320GB 3.5" 7200RPM SATA II 16MB HGST HDS721032CLA362 JUPITER HDD 320G 7200RPM 3.5" SEAGATE ST3320418AS( PHARAOH BP) SATA II 16MB LF F/W:CC44 HDD 500GB 3.5" 7200RPM SATA SGT ST31500341AS 7.2 INTEL LGA1156 95W COOLER AVC 72MM DUCT Acer Part No. KU.0160D.052 KU.0160F.011 KV.0160D - Acer Aspire M3920 | Service Guide - Page 84
RF LITEON A1B DUTCH KB&MS PACK RF LITEON A1B SW KB&MS PACK RF LITEON A1B BE KB&MS PACK RF LITEON A1B ICELANDIC Acer Part No. KB.RF40B.042 KB.RF40B.043 KB.RF40B.044 KB.RF40B.045 KB.RF40B.046 KB.RF40B.047 KB.RF40B.048 KB.RF40B - Acer Aspire M3920 | Service Guide - Page 85
NOR KB&MS PACK RF LITEON A1B US/CAFR KB&MS PACK RF LITEON A1B CZ(SK) KB&MS PACK RF LITEON A1B SWISS/ FR Acer Part No. KB.RF40B.062 KB.RF40B.063 KB.RF40B.064 KB.RF40B.065 KB.RF40B.066 KB.RF40B.067 KB.RF40B.068 KB.RF40B - Acer Aspire M3920 | Service Guide - Page 86
RF2.4 PRIMAX KBRF36211 BLACK UK WITH MOUSE KEYBOARD KIT 105KEY RF2.4 PRIMAX KBRF36211 BLACK DUTCH WITH MOUSE Description KB&MS PACK RF LITEON A1B KO Acer Part No. KB.RF40B.082 KB&MS PACK RF LITEON A1B ES(LA) KB&MS PACK RF PRIMAX A1B US KB&MS PACK RF PRIMAX - Acer Aspire M3920 | Service Guide - Page 87
.4 PRIMAX KBRF36211 BLACK ARABIC/FRENCH WITH MOUSE KEYBOARD KIT 104KEY RF2.4 PRIMAX KBRF36211 BLACK KAZAKH WITH MOUSE Description KB&MS PACK RF PRIMAX A1B SW Acer Part No. KB.RF40P.018 KB&MS PACK RF PRIMAX A1B BE KB.RF40P.019 KB&MS PACK RF PRIMAX A1B ICELANDIC KB&MS PACK - Acer Aspire M3920 | Service Guide - Page 88
BLACK CANADIAN FREN KB SK-9621B USB 107KS BLACK BRAZILIAN PO KB SK-9621B USB 109K BLACK JAPANESE KB SK-9621B USB 105K BLACK GERMAN Acer Part No. KB.RF40P.036 KB.RF40P.037 KB.RF40P.038 KB.RF40P.039 KB.RF40P.040 KB.RF40P.041 KB.RF40P.083 KB.USB0B - Acer Aspire M3920 | Service Guide - Page 89
USB 105K BLACK DANISH KB SK-9621B USB 104K BLACK CZECH KB SK-9621B USB 105K BLACK ROMANIAN KB SK-9621B USB 105K BLACK TURKISH Acer Part No. KB.USB0B.342 KB.USB0B.343 KB.USB0B.344 KB.USB0B.345 KB.USB0B.346 KB.USB0B.347 KB.USB0B.348 KB.USB0B - Acer Aspire M3920 | Service Guide - Page 90
USB 104KS BLACK ARABIC KB PRIMAX KB36211 USB 104KS BLACK THAILA KB PRIMAX KB36211 USB 105KS BLACK SPANIS KB PRIMAX KB36211 USB 105KS BLACK PORTUG Acer Part No. KB.USB0B.362 KB.USB0B.363 KB.USB0B.364 KB.USB0B.365 KB.USB0B.366 KB.USB0B.367 KB.USB0B.368 KB.USB0B - Acer Aspire M3920 | Service Guide - Page 91
USB 105KS BLACK POLISH KB PRIMAX KB36211 USB 105KS BLACK SLOVEN KB PRIMAX KB36211 USB 105KS BLACK SLOVAK KB PRIMAX KB36211 USB 104KS BLACK RUSSIA Acer Part No. KB.USB0P.009 KB.USB0P.010 KB.USB0P.011 KB.USB0P.012 KB.USB0P.013 KB.USB0P.014 KB.USB0P.015 KB.USB0P - Acer Aspire M3920 | Service Guide - Page 92
106KS BLACK SPANISH LATIN KB SK-9611 PS/2 104K BLACK US KB SK-9611 PS/2 104K BLACK TRADITION KB SK-9611 PS/2 104K BLACK SIMPLIFIED Acer Part No. KB.USB0P.027 KB.USB0P.028 KB.USB0P.029 KB.USB0P.030 KB.USB0P.031 KB.USB0P.032 KB.USB0P.033 KB.USB0P - Acer Aspire M3920 | Service Guide - Page 93
PS/2 105K BLACK BELGIUM KB SK-9611 PS/2 105K BLACK ICELANDIC KB SK-9611 PS/2 105K BLACK NORWEGIAN KB SK-9611 PS/2 104K BLACK HEBREW Acer Part No. KB.PS20B.118 KB.PS20B.119 KB.PS20B.120 KB.PS20B.121 KB.PS20B.122 KB.PS20B.123 KB.PS20B.124 KB.PS20B - Acer Aspire M3920 | Service Guide - Page 94
ENGLISH/CA KB SK-9611 ?PS/2 105K? BLACK ?CZECH/SLOV KB SK-9611 ?PS/2 ?105K? BLACK ?SWISS/FR KB SK-9611 ?PS/2 106K ?BLACK ?KOREAN Acer Part No. KB.PS20B.137 KB.PS20B.138 KB.PS20B.139 KB.PS20B.140 KB.PS20B.141 KB.PS20B.142 KB.PS20B.143 KB.PS20B - Acer Aspire M3920 | Service Guide - Page 95
FRENCH KB KB36211 USB 105K BLACK SWEDISH KB KB36211 USB 105K BLACK UK KB KB36211 USB 105K BLACK DUTCH KB KB36211 USB 105K BLACK SWISS/ G Acer Part No. KB.PS20B.156 KB.PS20P.073 KB.PS20P.074 KB.PS20P.075 KB.PS20P.076 KB.PS20P.077 KB.PS20P.078 KB.PS20P - Acer Aspire M3920 | Service Guide - Page 96
-Q KB KB36211 USB 105K BLACK ARABIC/FRENCH KB KB36211 USB 104K BLACK KAZAKH KB KB36211 USB 104K BLACK TURKMEN KB KB36211 USB 105K BLACK NORDIC Acer Part No. KB.PS20P.091 KB.PS20P.092 KB.PS20P.093 KB.PS20P.094 KB.PS20P.095 KB.PS20P.096 KB.PS20P.097 KB.PS20P - Acer Aspire M3920 | Service Guide - Page 97
106KS BLACK SPANISH LATI MOUSE PRIMAX OPTICAL PS2 MOFGKO MOUSE SM9020B OPTICAL NI LITEO MOUSE USB A1B MOF9UO BLACK COLOR PRIMAX MB KIT ASERENA INTEL H67 WST Acer Part No. KB.PS20P.110 KB.PS20P.111 KB.PS20P.112 KB.PS20P.113 KB.PS20P.114 MS.11200.082 MS.11200.074 MS - Acer Aspire M3920 | Service Guide - Page 98
DPS-300AB-57A 300W ACTIVE PFC 100-127V/220V-240V POWER SUPPLY FSP FSP300-60THA 300W NONE PFC A01003 100-127V/220240V 4SATA1PATA CO-MODULE POWER SUPPLY LITE-ON PS-6301-08A3 300W NONE PFC 100-127V/220-240V SPEAKER CHIAMAW 9M-20A200-000 ACER LOGO LF 0810 Description DIMM 2G ACR256X64D3U1333 C9 DIMM 2G