Acer RL70 Acer Revo RL70 Desktop Service Guide
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Acer RL70 manual content summary:
- Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 1
Acer Revo 70 Service Guide PRINTED IN TAIWAN - Acer RL70 | Acer Revo RL70 Desktop 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 RL70 | Acer Revo RL70 Desktop 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 RL70 | Acer Revo RL70 Desktop 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 RL70 | Acer Revo RL70 Desktop 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 RL70 | Acer Revo RL70 Desktop 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 RL70 | Acer Revo RL70 Desktop Service Guide - Page 7
Panel 6 Hardware Specifications and Configurations 7 Power Management Function(ACPI support function) 10 System Utilities 11 CMOS Heat Sink Fan Assembly 33 Removing the Memory Modules 35 Removing the Daughter Board 36 Removing the Wireless LAN Card 37 Removing the Main board 39 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 8
48 Hardware Diagnostic Procedure 48 System Check Procedures 49 Power System Check 49 System External Inspection 49 System Internal Inspection 49 Beep Codes 50 Checkpoints 51 BIOS Recovery 53 Jumper and Connector Information 54 M/B Placement 54 Jumper Setting 56 Internal - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 9
: 2 • Only support single channel. • Capacity support: • 1GB / 2 GB DDRIII 1333 SO-DIMM support.(follow AMD Spec.) • 1GB to 4GB Max memory support.(follow AMD Spec.) • Design Criteria: • Should follow AMD Brazos platform design guide. • Should meet AMD Brazos BIOS Specification. Chapter 1 1 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 10
mini-PCIe specification v1.2. • One slot is for Wireless Lan card, should keep the flexibility for both Mini-PCI-E and USB interface. • The other one is for TV Tuner (full size, colay with USB interface, and support half size also). Hard Disk • Support 2.5" HDD/SSD • Support Quantity: 1 • Capacity - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 11
(For ODD). • One 5V power port for HDD/ODD. • One 1*4 pin CPU FAN. • One 3 pin clear CMOS header. • One on board buzzer. • One S/PDIF port. • One IR_Header System BIOS • BIOS Type: AMI Kernel with Acer skin • Size: 8Mb(depend on chipset BIOS programming guide) Adapter • Universal AC adapter, 90 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 12
Block Diagram 4 Chapter 1 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 13
This section is a virtual tour of the system's interior and exterior components. Front Panel No. Component 1 USB 2.0 port 2 Optical drive eject button 3 Power button/power indicator 4 Media Card Reader(4 in 1: XD/SD/MMC/MS) 5 Microphone-in jack 6 Headphone/Speaker-out/line-out jack - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 14
Rear Panel No. Component 1 USB 2.0 port 2 HDMI port 3 S/PDIF port 4 D-sub port 5 RJ45 LAN Connector 6 DC-in Jack 6 Chapter 1 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 15
NO Support to BIOS boot block feature YES BIOS Hotkey List Hotkey Function Description Del Enter BIOS Setup Utility Press while the system is booting to enter BIOS Setup Utility. Main Board Major Chips Item Specification Chipset AMD Hudson D1 Super I/O ITE8772 Memory controller AMD - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 16
feature Yes Support to error correction code (ECC) feature No Memory module combinations You can install memory modules in any combination as long as they match the above specifications. Audio Interface Item Specification Audio controller Realtek ALC662-VC0-GR Audio controller type ALC662 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 17
SATA Interface Item SATA controller SATA controller resident bus Number of SATA channel Support bootable CD-ROM Specification AMD Hudson D1 PCI bus SATA X 2 YES USB Port Item Universal HCI USB Class USB Connectors Quantity Specification USB 2.0/1.1 Support legacy keyboard for legacy mode Ports - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 18
an mouse for APM mode • Return to original state by pushing external switch button,modem ring inand USB keyboard for ACPI mode. ACPI ACPI specification 1.0b S0,S1,S2 and S5 sleep state support. On board device power management support. On board device configuration support. 10 Chapter 1 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 19
nonvolatile memory called CMOS RAM. This memory area is not part of the system RAM which allows configuration data to be retained when power is be simply referred to as "BIOS", "Setup", or "Setup utility" in this guide. The screenshots used in this guide display default system values. These values - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 20
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 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 21
Setup Utility Menus Main The Setup Main menu includes the following main setup categories. Parameter System BIOS Version Build Date Processor Core Frequency Count Memory Size Product Name System Serial Number Asset Tag Number System Date System Time (hh:mm:ss) Description Version number of the - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 22
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 RL70 | Acer Revo RL70 Desktop Service Guide - Page 23
) generated by the system and voltage according to its temperature. Selects power on state for Num Lock. USB Beep Message Enables or disables BIOS to display error beeps or messages during USB device enumeration. Option Enabled Disabled On Off Enabled Disabled Chapter 2 15 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 24
Free Buffer Size When enabled, this feature allows the OS to reduce power consumption. When disabled, the system operates at maximum CPU speed. When is required to change the setting. Select the amount of system memory used by the AMD graphics device. Enabled Disabled Enabled Disabled Enabled - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 25
or disables support for legacy USB devices. If Auto, USB device equal or less than 2GB will be emulated as Floppy and remaining as harddrive. Forced FDD option can be used to force a HDD formatted drive to boot as FDD (Ex.ZIP drive). Enables or disables the onboard audio controller. Enables or - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 26
PC Health Status Parameter Smart Fan Description Enables or disables the smart system fan control function. Option Enabled Disabled 18 Chapter 2 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 27
Power Off Mode Power On by RTC Alarm Power On by PCIE Devices Wake Up by USB KB/ Mouse Restore On AC Power Loss Description Select an ACPI state. Enables or disables the deep power is an incoming call on the PCIE LAN card.You must use an ATX power supply in order to use this feature.Use this item - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 28
Security Parameter Supervisor Password User Password Change Supervisor Password Description Option This item indicates whether a supervisor password has been set. If the password has been installed, Installed displays. If not, Not Installed displays. This item allows you to change user password - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 29
available removable drives. Press Enter to access the Network Device Priority submenu and specify the boot device priority sequence from available network drives. When enabled, the BIOS splash screen displays during startup. When disabled, the diagnostic screen displays during startup. Enabled - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 30
the Exit menu and press Enter. Select this option to quit the BIOS Setup Utility without making any permanent changes to the system configuration, and this option and press Enter to save all the changes and return to the BIOS Setup Utility. Use this item enables you to discard any changes that you - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 31
and Assemble This chapter contains step-by-step procedures on how to disassemble and assemble the desktop computer for maintenance and troubleshooting. Disassembly Requirements To disassemble the computer, you need the following tools: • Wrist grounding strap and conductive mat for preventing - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 32
the steps listed below: 1. Turn off the system 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 from the system. 5. Place the system unit on a flat, stable surface. 24 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 33
Removing the Computer Stand 1. If the computer stand install on the side of the unit, pls follow below picture to disassemble the computer stand. Slide the computer stand(1) and pull the computer stand(2) as the direction indicated. 2. If the computer stand install on the bottom of the unit, pls - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 34
Removing the Top Cover 1. Remove the screws securing the top cover. 2. Find the two disassembly holes(1,2) and use a flat screwdriver to gently pry off the plastic shell cover. 3. Remove top cover. WARNING:Please be careful when open the top cover, in order not to damage the EMI shielding. 26 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 35
Removing the Optical Disc Drive NOTE: If your unit without optical disc drive, please ignore below step and refer to "Removing the sheet matal" on page 32. 1. Remove the screw securing the ODD_cover. 2. Remove the ODD_cover. Chapter 3 27 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 36
3. Disconnect the ODD SATA cable and power cable from the rear of the optical drive. Also disconnct the other end of the SATA cable and power cable from the mainboard. 4. Remove the screws securing the ODD bracket. 28 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 37
5. Pull the ODD bracket from the chassis. 6. Remove the four screws that secure the optical drive to the ODD bracket. 7. Pull the optical drive out of the drive bay. Chapter 3 29 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 38
Removing the ODD Base Cover 1. Remove the screws securing the ODD base cover. 2. Use a flat screwdriver to gently pry off the ODD base cover. 30 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 39
3. Remove the ODD base cover. Chapter 3 31 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 40
Removing the Sheet Metal 1. Remove the screws secureing the sheet matal. 2. Remove the sheet matal. 32 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 41
Removing the Heat Sink Fan Assembly 1. Use a screwdriver to loosen the four screws on the heat sink as shown below. Note:CPU Fan has been highlighted with the yellow rectangle as above image shows.Please detach the CPU Fan and follow local regulations for disposal. 2. Lift the heat sink fan - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 42
3. Disconnect fan cable from the motherboard connector. 34 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 43
Modules 1. Open the holding clips securing the memory module. 2. Gently pull the memory module to remove it from the SODIMM1 slot. 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 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 44
Removing the Daughter Board 1. Remove the screw securing the daughter board. 2. Lift the daughter board away from the main board. 36 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 45
Removing the Wireless LAN Card 1. Remove the wireless LAN antenna cable from connector of wireless LAN card(1) and detach the adhesion tape(2). 2. Remove the screw securing the wireless LAN card. Note:Circuit boards >10 cm² has been highlighted with the yellow rectangle as above image shows. - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 46
3. Remove the WLAN module. 38 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 47
Removing the Main Board 1. Disconnect the IR Sensor cable from main board connector. 2. Release the two locking tabs (1) and gently pull the cover out (2). Chapter 3 39 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 48
3. Remove the four screws that secure the main board to the chassis. 4. Lift the board from the chassis. WARNING:Please be careful when lift the motherboard,in order not to damage the EMI shielding. 40 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 49
Removing the Hard Disk Drive 1. Use screwdriver to loosen the four screws. 2. Remove HDD from Main board connector. Chapter 3 41 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 50
Remove the LED Lens 1. Release the two locking tabs (1) and gently pull the LED lens out (2). 42 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 51
on a clean, static-free work surface. 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. 2. Disconnector the cable from the motherboard. Then remove the battery. Note:RTC - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 52
Removing the IR Sensor Cable 1. Release the two locking tabs (1) and gently pull the IR Sensor cable out (2). 44 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 53
Removing the WLAN Antennas Cable 1. Release the WLAN antennas cable from the plastic clip(1), then detach the WLAN antennas cable(2). Chapter 3 45 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 54
Removing the South Bridge Heat Sink 1. Detach the south bridge heat sink. 46 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 55
Assemble Requirements To assemble the computer, you need the following tools: • Wrist grounding strap and conductive mat for preventing electrostatic discharge • Flat-blade screwdriver • Philips screwdriver • Hex screwdriver • Plastic flat-blade screwdriver • Plastic tweezers NOTE: The screws for - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 56
Installing the Hard Disk Drive 1. Take thewasher and the mainboard. 2. Tear off protective paper of washer, Install the washer to the mainboard as below picture shown. 48 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 57
3. Install the HDD to the SATA slot of main board. 4. Upset main board, confirm that the MB hole is aligned with the hole of HDD, use the four screwto secure the HDD. Chapter 3 49 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 58
Installing the Wireless Lan Card 1. Install the wireless lan card to the main board "MINI-PCIE1" slot. 2. Press the wireless lan card down and use one screw to secure the wireless Lan card. 50 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 59
Installing the Memory Modules 1. Insert the memory module into the SODIMM1 slot (1) and then press it down until it clicks into place (2). 2. If a second memory module is available, install it in the DIMM2 slot by repeating step 1. Chapter 3 51 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 60
Installing the LED Lens 1. Install LED lens on nainboard. 52 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 61
Installing the South Bridgbe Heat Sink 1. Tear off the paper of South bridge heat sink. 2. Paste heat sink on chassis. Chapter 3 53 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 62
Installing the Antennas Cable of WLAN Card 1. Paste the WLAN antennas cable to the chassis(1), and install the WLAN antennas cable into the plastic clip(2). 54 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 63
Installing the IR Sensor cable 1. Install the IR Sensor cable as below picture shown. Chapter 3 55 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 64
Installing the Main Board 1. Slide the mainboard into the chassis, with the I/O ports of the mainboard extruding from their port holes, then lower the mainboard in place. 2. Make sure the screw holes on the main board are aligned with those on the chassis. Secure the mainboard with four screws. 56 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 65
3. Connect the the wireless LAN antenna cable to connector of wireless LAN card and use the adhesion tape to stick the wireless LAN antenna cable to mainboard(1), then connect the IR Sensor cable to mainboard connector(2). Chapter 3 57 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 66
Installing the Heat Sink Fan Assembly 1. Position the heat sink assembly on top of the CPU, making sure the screws are aligned with the gaps on the main board. 2. Secure the heat sink assembly using four screws. 58 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 67
3. Disconnect fan cable from the motherboard. Chapter 3 59 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 68
Installing the Daughter Board 1. Install the daughter board to the main board. 2. Secure the daughter board using the screw. 60 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 69
Installing the Sheet Metal 1. Paste 1pc gasket on sheet metal as below picture shown. 2. Position the sheet metal on top of the mianboard, making sure the screw holes on the sheet metal are aligned with the those on the mainboard, then secure the sheet metal using the four screws. Chapter 3 61 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 70
Installing the Optical Disc Drive NOTE: If your unit without optical disc drive, please ignore below step and refer to "Installing the Top Cover " on page 66. 1. Slide the optical drive into the drive bay. 2. Secure the optical drive to the ODD bracket using the four screws. 3. Slide the ODD bracket - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 71
4. Secure the ODD bracket to the ODD base cover using two screws. 5. Install the ODD base cover. Chapter 3 63 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 72
6. Make sure the retention tabs of ODD base cover are securedly fastened to the chassis interior. 7. Connect the ODD SATA cable and power cable to the rear of the optical drive. Also connct the other end of the SATA cable and power cable to the mainboard. 64 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 73
8. Install the ODD_cover. 9. Secure the ODD_cover using the screw. Chapter 3 65 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 74
Installing the Top Cover 1. Install TV cap to cover TV card hole of chassisas as below picture shown. 2. Install the top cover. Make sure the front bezel retention tabs are securedly fastened to the chassis interior. 3. Secure the top cover using the two screws. 66 Chapter 3 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 75
Installing the Computer Stand 1. If you need to install the computer stand on the side of the unit, pls follow below picture to assemble the computer stand. Slide the computer stand(1) as the direction indicated. 2. If you need to install the computer stand on the bottom of the unit, pls follow - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 76
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 RL70 | Acer Revo RL70 Desktop Service Guide - Page 77
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 BIOS event logs during the system startup. 49 Chapter 4 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 78
System is ready. System is OK. Memory not installed or memory error. VGA not installed or VGA error. Graphics card error/not installed, graphics card memory error or graphics card BIOS checksum error. BIOS damaged. BIOS is damaged, BIOS POST jumps to Boot Block to execute the default procedures - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 79
is copied from ROM to lower system memory and control is given toit. BIOS now executes out of RAM. Both key sequence and OEM specific method is checked to determine if BIOSrecovery is forced. Main BIOS checksum is tested. If BIOS recovery is necessary,control flows to checkpoint E0. See Bootblock - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 80
gets control when the BIOS determines that a BIOS recovery needs to occur because the user has forced the update or the BIOS checksum is configuration 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 RL70 | Acer Revo RL70 Desktop Service Guide - Page 81
Copy the target BIOS rom file to a USB disk. Rename the target BIOS to "amiboot.rom".Plug the USB disk to computer that you want to recovery the system BIOS. 2. Power on the system, BIOS recovery will be done. Wait for about 3 minutes the system will reboot automatically after flash update completed - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 82
Jumper and Connector Information M/B Placement Chapter 5 No Label 1 REAR_USB0 Description USB 2.0 PORT0 No Label 11 ODD_SATA Chapter 5 Description SATA ODD DATA LINK PORT 54 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 83
LINK PORT 8 DCIN1 System Power Input 18 SODIMM1~2 9 NIC_USB1 USB PORT 19 CLR_CMOS1 10 VGA1 VGA VIDEO OUTPUT 20 IR_HEADER Description AUDIO SPDIF OUTPUT CPU FAN CONN SATA ODD POWER OUTPUT PORT HDMI OUTPUT USB PORT CPU 204-pin DDR3 slots CLS CMOS DATA HEADER IR CABLE CONN 55 Chapter 5 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 84
Jumper Setting The section explains how to set jumper for correct configuration of the mainboard. Jumpers with more than one pin are numbered. When setting a jumper, ensure that the jumper caps are placed on the correct pins. The following illustration shows the location of CLR_CMOS. The following - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 85
GND 2: POWER 3: SENSE 4: CONTROL CLR_CMOS(3 PIN) F_AUDIO SPDIF header CLEAR CMOS Header 1-2: NORMAL (2: A_VBAT) 2-3: CLEAR_CMOS (3: VBAT_IO) Front Panel Audio header (2X5) 1: LINE_OUT_L2 2: LINE_OUT_R5 3: GND_A 4: GND_A 5: FRONT-JD 6: MIC1-JD 7: GND_A 8: GND_A 9: MIC1_L2 10 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 86
IR_Header Header Name Battery Header Function Infrared Receiver header Definition 1: 3D3V_ALW 3: CIRRX 4: GND Battery Header 1: GND 2: NC 3: VBAT 4~5: GND ODD Power Header ODD Power Header 1: VCC5_SATA_ODD 2: GND 3: VCC5_SATA_ODD 4: GND Chapter 5 58 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 87
Pin Definition Header Name LAN Function LAN Conn Definition 1:MDI_0 2: MDI_0J 3: Bypass to GND 4: MDI_1 5: MDI_1J 6: Bypass to GND 7: MDI_2 8: MDI_2J 9: Bypass to GND 10: MDI_3 11: MDI_3J 12: Bypass to GND 13: LAN_LED3/EEDO 14: LAN_CON_LED 15: LAN_LED0 16: LAN_LED1/EESK 17 18 19 20: GND ODD_SATA - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 88
P10: GND P11: NC P12: GND P13: NC P14: NC P15: NC VGA Chapter 5 VGA CONN 1: L_RED 2: L_GREEN 3: L_BLUE 4: NC 5: GND 6: GND 7: GND 8: GND 9: 5V_VGA 10: GND 11: NC 12: 5V_DDCA_DATA 13: 3V_HSYNC 14: 3V_VSYNC 15: 5V_DDCA_CLK 60 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 89
Header Name Function HDMI CONN Definition 1: HDMI_TXDP2_C 2: GND 3: HDMI_TXDN2_C 4: HDMI_TXDP1_C 5: GND 6: HDMI_TXDN1_C 7: HDMI_TXDP0_C 8: GND 9: HDMI_TXDN0_C 10: HDMI_TXCP_C 11: GND 12: HDMI_TXCN_C 13: NC 14: NC 15: HDMI_DDCCLK_C 16: HDMI_DDCDATA_C 17: GND 18: 5V_CONN 19: HDMI_HPD DCIN DCIN - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 90
Header Name Function REAR_USB0 Definition 1: USB_REAR1 2: USB_0_FBJ 3: USB_0_FB 4: GND 5: USB_REAR1 6: USB_1_FBJ 7: USB_1_FB 8: GND 9,10,11,12: GND REAR_USB1 10: USB_REAR1 11: USB_4_FBJ 12: USB_4_FB 4: GND 5: USB_REAR1 6: USB_5_FBJ 7: USB_5_FB 8: GND 9,10,11,12: GND Chapter 5 62 - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 91
Definition 1: USB_REAR1 2: USB_2_FBJ 3: USB_2_FB 4: GND 5: USB_REAR1 6: USB_3_FBJ 7: USB_3_FB 8: GND 9,10,11,12: GND CARD READER 63 CONN-Flash Memory Card 1: SD_CD# 2: SD_WP 3: SD_DAT1 4: SD_DAT0 5: GND 6: GND 7: MS_BS 8: MS_D1 9: SD_CLK 10: MS_D0 11:CARD_3V3 12:MS_D2 13: GND 14:MS_INS - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 92
the FRU (Field Replaceable Unit) list in global configuration of the Revo 70 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 RL70 | Acer Revo RL70 Desktop Service Guide - Page 93
will be updated when more information becomes available. ITEM 1 2 3 4 5 6 7 8 NAME MERLOT-UP-COVER ODD- BRACKET SLIM ODD_DEVICE MERLOT-ODD-BASE-COVER SCREW M3×5 SHEETMETAL-TOP STANDOFF TV-COVER 65 Q'TY 1 1 1 1 9 1 4 1 ITEM 17 18 19 20 21 22 23 24 NAME MERLOT-POWER-BTN MERLOT-KINGSINGTOLOCK - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 94
ITEM 9 10 11 12 13 14 15 16 NAME MOTHERBOARD SHEETMETAL-BOTTOMCONSUMER MERLOT-CONSUMER-WITH-TV MERLOT-DECORATE-A MERLOT-DOWN-COVER FOOT-RUBBER MERLOT-IR-LENS SPRING-POWER-BUTTON Q'TY 1 1 ITEM 25 26 NAME MERLOT-DECORATE-D MERLOT-DECORATE-C 1 27 MERLOT-ODD-BUTTON 1 28 ODD SUPPORT 1 29 ODD - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 95
, AMD Radeon HD6320 Mainboard RL70 AMD Hudson D1 Proprietary V1.0 LF ,E300, AMD Radeon HD6310 MB.SJ309.002 Bezel Aspire Bezel AL170 w/o ODD, w/front USBx2, PZ.11900.336 N/A CR, 2 audio; w/rear USBx4, RJ45, VGA/HDMI, SPDIF, w/Y stand for aMerlot Chassis Cooler Memory HDD 67 Chassis uLtraSFF - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 96
Category ODD(Optional) Wireless LAN (mini-card) Description Part Number 2.5" 5400rpm 750GB WD750BPVT-22HXZT3 ANTENNA AUX WLAN Adapter Remote Mouse Chapter 6 65W, HP-A0652R3B 1LF (LV5 LED LF ) 65W, ADP-65JH DBA (LV5) AP.0650A.012 N/A AP.06501.026 Remote Controller ECO KB remote RT.11300.031 + - Acer RL70 | Acer Revo RL70 Desktop Service Guide - Page 97
Category Keyboard Description Part Number Exploded Diagram Item Keyboard CHICONY KG-0917 RF2.4 85KS Black US KB.RF403.173 N/A 69 Chapter 6