Lenovo HORIZON 2e Maintenance Manual
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Lenovo HORIZON 2e Maintenance Manual

Lenovo HORIZON 2e Maintenance Manual

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Lenovo HORIZON 2e All-In-One PC Hardware
Maintenance Manual
Machine Types: F0AS

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Summary of Contents for Lenovo HORIZON 2e

  • Page 1 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual Machine Types: F0AS...
  • Page 3 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual Machine Types: F0AS...
  • Page 4 First Edition (July 2014)15th © Copyright Lenovo 2014, 2014. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No.

  • Page 5: Table Of Contents

    Replacing the LED panel module ..Changing booting mode ... Exiting the Lenovo BIOS Setup Utility program . . Chapter 9. FRU lists ..45 Chapter 6.
  • Page 6 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 7: Chapter 1. About This Manual

    This manual contains service and reference information for Lenovo HORIZON 2e All-In-One computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information.
  • Page 8 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 9: Chapter 2. Safety Information

    Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect any attached power cords, telecommunication cables, network cables, and modem cables before you open the computer covers, unless instructed otherwise in the installation and configuration procedures. © Copyright Lenovo 2014, 2014...
  • Page 10 – Blowers and fans – Motor generators and similar units. (This practice ensures correct grounding of the units.) • If an electrical accident occurs: – Use caution; do not become a victim yourself. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 11: Safety Inspection Guide

    – Switch off power. – Send another person to get medical aid. Safety inspection guide The intent of this inspection guide is to assist you in identifying potential hazards posed by these products. Each computer, as it was designed and built, had required safety items installed to protect users and service personnel from injury.

  • Page 12: Grounding Requirements

    • Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this product or attached devices. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...
  • Page 13 To Connect To Disconnect 1. Turn everything OFF. 1. Turn everything OFF. 2. First, attach all cables to devices. 2. First, remove power cords from outlets. 3. Attach signal cables to connectors. 3. Remove signal cables from connectors. 4. Attach power cords to outlet. 4.
  • Page 14 To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on top of rack-mounted devices. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 15: Chapter 3. General Information

    This chapter provides general information that applies to all computer models covered by this manual. Specifications This section lists the physical specifications for your computer. This section lists the physical specifications for your computer. Type Lenovo HORIZON 2e This section lists the physical specifications. Environment Air temperature: Operating: 10°...
  • Page 16 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 17: Chapter 4. General Checkout

    • If the computer displays a POST error, go to “POST error codes”. • If the computer hangs and no error is displayed, continue at step 7. 7. If the test stops and you cannot continue, replace the last device tested. © Copyright Lenovo 2014, 2014...
  • Page 18 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 19: Chapter 5. Using The Setup Utility

    1. If your computer is already on when you start this procedure, shut down the operating system and turn off the computer. 2. Press and hold the F1 key then turn on the computer. When the Lenovo BIOS Setup Utility program is displayed, release the F1 key.
  • Page 20 Administrator Password if you are responsible for maintaining the settings of several computers. After you set an Administrator Password, a password prompt is displayed every time you access the Lenovo BIOS Setup Utility program. If both the Administrator and Power-On Password are set, you can type either password. However, you must use your Administrator Password to change any configuration settings.

  • Page 21: Enabling Or Disabling A Device

    Power-On Password When a Power-On Password is set, you cannot start the Lenovo BIOS Setup Utility program until a valid password is typed from the keyboard. Setting, changing, or deleting a Power-On Password Note: A password can be any combination of letters and numbers up to 16 characters (a-z and 0-9).

  • Page 22: Selecting A Startup Device

    Select Network Setup, press the Enter key, then select Onboard Ethernet Support or LAN Boot Agent. 4. Select Disabled or Enabled and press the Enter key. 5. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select Save Changes and Exit from the menu. Notes: a.

  • Page 23: Changing Booting Mode

    Exiting the Lenovo BIOS Setup Utility program After you finish viewing or changing settings, press the Esc key to return to the Lenovo BIOS Setup Utility program main menu. You might have to press the Esc key several times. Do one of the following: •...
  • Page 24 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 25: Chapter 6. Symptom-To-Fru Index

    Check that the following are properly installed: Reseat connectors • Power Cord • On/Off Switch connector • System Board Power Supply connectors • Microprocessor connections Check the power cord. Power Cord Check the power-on switch. Power-on Switch © Copyright Lenovo 2014, 2014...

  • Page 26: Post Error Codes

    3. Power-on the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or component. If all devices and components have been removed and the problem continues, replace the system board. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 27: Chapter 7. Locating Connectors, Controls And Components

    Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating. 2 3 4 1. Built-in microphone 4. Ambient light sensor 2. Camera LED indicator 5. Windows button 3. Built-in camera 6. Near Field Communication (NFC) (selected models only) © Copyright Lenovo 2014, 2014...
  • Page 28 The following illustration shows the location of connectors, controls and components on the left and right side of the computer. 1. Memory card reader 5. Power connector 2. Combo audio jack 6. Volume control button 7. Power button 3. USB 3.0 connectors (3) 4. HDMI-in connector Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...
  • Page 29 Rear view The following illustration shows the location of connectors and components on the rear of the computer. 1. Air vents 2. Computer stand Chapter 7 Locating connectors, controls and components...
  • Page 30 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 31: Chapter 8. Replacing Hardware

    Attention: Do not remove the computer cover or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer. To obtain copies of the Safety and Warranty Guide, go to the Support Web site at: http://support.lenovo.com. Note: Use only parts provided by Lenovo.

  • Page 32: Replacing The Keyboard And Mouse

    Step 2. Locate the connector for the power cord. Refer to “Rear view”. Step 3. Disconnect the failing power adapter from the computer. Step 4. To install the new power adapter: Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...
  • Page 33 Connect the new power adapter to the same connector. Chapter 8 Replacing hardware...

  • Page 34: Replacing The Battery

    Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. Refer to “Left and right view” and “Rear view” for help with locating the various connectors. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 35: Removing The Rear Cover

    Step 4. Using a flat head crow bar push into the gap in-between the batter and batter cover, then prise up the cover gently as shown. Step 5. Remove the two screws that secure the battery to the rear cover, then lift up the battery pack as shown.
  • Page 36 Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other damage.
  • Page 37 Step 6. For the below procedure, it might requiring using a flat head crowbar or a boot disk Step 7. Put the head of crowbar or boot disk into the slot in between the panel and the rear cover as shown.

  • Page 38: Replacing A Memory Module

    “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to “Removing the rear cover”. Step 5. Disconnect the battery power cable from the connector on the motherboard. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 39: Replacing The Hard Disk Drive

    Step 6. Push out the latches on both sides of the memory socket to release the memory module. Gently pull the memory module upward to remove it from its socket. Step 7. To install the new memory module: Align the new memory module with the memory socket, then insert it and push down on the top edge.

  • Page 40: Replacing The Speaker System

    “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to "Removing the rear cover". Step 5. Disconnect the battery power cable from the connector on the motherboard. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 41: Replacing The Converter Board

    Step 6. Remove the four screws that secure the speaker system to the rear cover. Step 7. Disconnect the speaker cable from the connector on motherboard. Step 8. Lift up speaker system to remove it. Step 9. To install the new speaker system: Line up the new speaker system with the mounting holes on the rear cover, secure it with the screws.

  • Page 42: Replacing The Power Switch Board

    “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to "Removing the rear cover". Step 5. Disconnect the battery power cable from the connector on the motherboard. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 43: Replacing The Wi-Fi Card

    Step 6. Remove the screws that secure the power switch board to the rear cover. Step 7. Lift up the power board, and disconnect the power cable from the switch board. Step 8. To install the power switch board: Connect the power cable to the connector on the new power switch board. Line up the holes on the new power switch board with the mounting holes on the rear cover and secure the new power switch board with the screws.

  • Page 44: Replacing The System Fan

    “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to "Removing the rear cover". Step 5. Disconnect the battery power cable from the connector on the motherboard. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 45: Replacing The Heat-Sink

    Step 6. Disconnect the power cable from the connector on the motherboard. Step 7. Remove the three screws that secure the system fan to the rear cover. Step 8. Lift up the system fan to remove it. Step 9. To install the new system fan: Line up the new system fan with the mounting holes on the rear cover and place it into position.

  • Page 46: Replacing The Motherboard

    Remove the rear cover. Refer to “Removing the rear cover”. Step 5. Disconnect the battery power cable from the connector on the motherboard. Step 6. Remove the memory modules. Refer to “Replacing a memory module”. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 47: Replacing The Camera

    Step 7. Replacing the system fan. Refer to “Replacing the system fan”. Step 8. Remove the heat-sink. Refer to “Replacing the heat-sink”. Step 9. Remove the Wi-Fi card. Refer to “Replacing the Wi-Fi card”. Step 10. Remove all the cables connected to the motherboard. Step 11.

  • Page 48: Replacing The Led Panel Module

    Step 7. Press the pins to unlock the LVDS cable from the connector on the LED panel , then pull it out. Step 8. Remove the touch control-motherboard cable and converter-LED cable. Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...
  • Page 49 Step 9. The LED panel module including: LED panelGlassLED bracketsTouch control boardNFC board Step 10. To install the new the LED panel module: Connect the LVDS cable to the connector and touch control board. Reattach the camera to the front bezel. Connect the converter cables to the connectors on both LED panel.
  • Page 50 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 51: Chapter 9. Fru Lists

    Chapter 9. FRU lists This chapter lists the information on the field replaceable units (FRUs) for Lenovo HORIZON 2e All-In-One desktop computer. Attention: Be sure to read and understand all the safety information before replacing any FRUs. Notes: FRUs that have a 1 or 2 in the CRU column are Customer Replaceable Units (CRUs).
  • Page 52 FAN T horizon2e DIS&UMA Delta 5F10G59979 PCIE Card Liteon WB335 1x1BGN+BT4.0 HMC Wifi 20200437 Cbt RTL8723BE 1x1BGN+BT HMC Wifi 20200440 CBT RTL8821AE 1x1ac BT combo HMC 20200571 LTN RTL8821AE 1x1ac+BT4.0 Combo HMC 11202485 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...
  • Page 53 DISPLAY LCD Module T horizon2e TS BLK 5D10G59990 CAMERA 20200641 AVC 1080P 5830 2724 WB 2DM AS Cam Bison 1080P 5830 2724 WB 2DM AS Cam 20200642 20200665 LT 1080P 5830 2724 WB 2DM AS Cam SPEAKERINT Speaker T horizon2e L+R 3W 5SB0G59992 CARDPOP Power Board T horizon2e...
  • Page 54 Liteon SM-8861 2.4G MC BID(NB)iS SM50G59937 Liteon SM-8861 2.4G MC BID(MY)iS SM50G59938 Liteon N70 2.4G MC BID(WW) iS SM50G59939 Liteon N70 2.4G MC BID(NB)iS SM50G59940 Liteon N70 2.4G MC BID(MY) iS SM50G59941 Lenovo HORIZON 2e All-In-One PC Hardware Maintenance Manual...

  • Page 55: Chapter 10. Additional Service Information

    • Wake Up on Alarm: You can specify a date and time at which the computer will be turned on automatically. This can be either a single event , a daily event or a weekly event. • Wake Up on LAN: This feature allows LAN adapter card to wake the System. © Copyright Lenovo 2014, 2014...

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