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Lenovo C20–00 Hardware Maintenance Manual
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Lenovo C20–00 Hardware Maintenance Manual

Non-touch all-in-one pc
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Lenovo C20–00 Non-Touch All-In-One PC
Hardware Maintenance Manual
Machine Types: F0BB [C20-00]

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Summary of Contents for Lenovo C20–00

  • Page 1 Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual Machine Types: F0BB [C20-00]...
  • Page 3 Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual Machine Types: F0BB [C20-00]...
  • Page 4 Second Edition (August 2015)14th © Copyright Lenovo 2015, 2015. 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

    Changing booting mode ... Chapter 8. FRU lists-C20–00 ..47 Exiting the Lenovo BIOS Setup Utility program . . Chapter 9. Additional Service Chapter 6. Symptom-to-FRU Index . . 19 Information .
  • Page 6 Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 7: Chapter 1. About This Manual

    This manual contains service and reference information for Lenovo C20-00 None Touch All-In-One computer 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 C20–00 Non-Touch 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 2015, 2015...
  • 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 C20–00 Non-Touch 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 C20–00 Non-Touch 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 C20–00 Non-Touch 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 C20–00 None Touch Models This section lists the physical specifications. Environment Air temperature: Operating: 10°...
  • Page 16 Lenovo C20–00 Non-Touch 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 2015, 2015...
  • Page 18 Lenovo C20–00 Non-Touch 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 C20–00 Non-Touch 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 2015, 2015...

  • 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 C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 27: Chapter 7. 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 28: Replacing The Keyboard And Mouse

    Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Step 2. Locate the connector for the power cord. Refer to “Rear view”. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...
  • Page 29 Step 3. Disconnect the failing power adapter from the computer. Step 4. To install the new power adapter: Connect the new power adapter to the same connector. Chapter 7 Replacing hardware...

  • Page 30: Removing The Rear Cover

    Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the rear cover. 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 31 Step 6. Remove the screw that secures the rear cover to the front bezel. Step 7. Use the flat end of the plastic spudger to pries the computer feet to split them. Chapter 7 Replacing hardware...
  • Page 32 30° angel as shown. Step 10. Use the mylar sheet or plastic card to sweep along the slot on the side to separate the rear cover from the front bezel as shown. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...
  • Page 33 Chapter 7 Replacing hardware...
  • Page 34 Step 11. Lift up the rear cover as shown. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 35: Replacing The Hard Disk Drive

    Step 12. Disconnect the LVDS cable to separate the rear cover from the front bezel. Step 13. To reattach the rear cover: Line up the rear cover with the front bezel and reconnect the LVDS cable. Line up the holes on the rear cover with mounting holes on the front bezel, and place the rear cover into position.
  • Page 36 Disconnect the data and power cable from the hard disk drive. Step 7. Lift up the hard disk drive to remove it. Step 8. Remove the 4 screws that secure the hard disk drive to the bracket. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 37: Replacing A Memory Module

    Step 9. To install the new hard disk drive: Attach the bracket pieces to the new hard disk drive, and secure them with the 4 screws. Slide the new hard disk drive into the hard disk drive bay. Secure the new hard disk drive to the rear cover with the 6 screws. Connect the data and power cables to the new hard disk drive.

  • Page 38: Replacing The Optical Drive

    Remove the rear cover, refer to “Removing the rear cover”. Step 5. Remove the screw that secures the optical disk drive to the rear cover, and then slide out the optical drive as shown. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 39: Replacing The System Fan

    Step 6. Use a small flat head screwdriver to press and push out the pins that secure the cover to the disk. Step 7. Separate the cover from the defective optical drive. Step 8. Install the new optical drive as follows: Align the new optical drive with the cover, and then push the cover back into position.

  • Page 40: Replacing The Wi-Fi Card

    Refer to “Left and right view” and “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to "Removing the rear cover". Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 41: Replacing The Speaker System

    Step 5. Disconnect the antenna and data cables from the Wi-Fi card. Step 6. Remove the screw that secures the Wi-Fi card to the motherboard. Step 7. Pull the Wi-Fi card upward to remove it from the socket. Step 8. To install the new Wi-Fi card: Insert the new Wi-Fi card into the card port and secure it with the screw.

  • Page 42: Replacing The Power Switch Board

    Refer to “Left and right view” and “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to "Removing the rear cover". Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 43: Replacing The I/O Shielding

    Step 5. Remove the screw that secures the power switch board to the rear cover, and then slide out the power switch board to remove it. Step 6. Disconnect the power switch board cable from the connector on the motherboard. Step 7.

  • Page 44: Replacing The Motherboard Or The Heat-Sink Module

    Step 6. Remove the heat-sink. Refer to “Replacing the heat-sink”. Step 7. Remove the Wi-Fi card. Refer to “Replacing the Wi-Fi card”. Step 8. Remove the I/O shielding. Refer to “Removing I/O shielding”. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...
  • Page 45 Step 9. Remove all the cables connected to the motherboard. Step 10. Remove the five screws that secure the motherboard to the rear cover and push the pin to release the heat-sink as shown. Step 11. Slide out the motherboard as shown. Step 12.

  • Page 46: Replacing The Camera

    Refer to “Left and right view” and “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to “Removing the rear cover”. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 47: Replacing The Converter Board

    Step 5. Pull the locking pins outward to release the camera module. Step 6. Disconnect the data cable from the connector on the camera module. Step 7. To install the new camera: Connect the data cable to the new camera. Slide the new camera into position and secure the camera with the two locking pins.

  • Page 48: Replacing The Led Panel

    Remove the rear cover. Refer to “Removing the rear cover”. Step 5. Remove the converter board. Refer to “Replacing the converter board”. Step 6. Remove the camera. Refer to “Replacing the camera”. Step 7. Removing the converter bracket as shown. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...
  • Page 49 Chapter 7 Replacing hardware...
  • Page 50 Step 10. Lift up the LED panel to separate from the front bezel, and then remove the two panel bracket by removing the two screws. Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...
  • Page 51 Step 11. To install the new LED panel module: Attach the panel bracket to the LED panel with the two screws. Line up the panel assembly with the front bezel, then place the panel into position. Secure the new panel to the front bezel with the four screws and pins. Attach the LVDS-camera and converter cables to the connectors on the new LED panel.
  • Page 52 Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 53: Chapter 8. Fru Lists-C20-00

    Chapter 8. FRU lists-C20–00 This chapter lists the information on the field replaceable units (FRUs) for Lenovo C20–00 All-In-One desktop computers. Attention: Be sure to read and understand all the safety information before replacing any FRUs. Fru P/N Description Basic Name...
  • Page 54 01AJ775 SSD connect board MP C20-00 CARDPOP 01AJ774 converter board MP C20-00 CARDPOP 01AJ772 converter board MP C2000 CARDPOP 00PC201 DT_KYB,DOK5321(US)B-Silk DT_KYB USB,US 00PC202 DT_KYB,DOK5321(US)W-Silk DT_KYB USB,US 00XG027 System fan DIS C0-00 Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...
  • Page 55 00XG028 Systern Fan UMA C20-00 16200613 WD XL1000B WD10EZEX-08M2NA0 HDD_ASM 1TB HDD 16200688 ST Grenada BP2 ST1000DM003 1TB HDD_ASM 16200512 TSB Mars 4K 500G DT01ACA050 -LH HDD_ASM 16200513 TSB Mars 4K 1TB DT01ACA100 -LH HDD_ASM 00PC551 HDD,1TB,7200,DT3,SATA3,STD HDD_ASM 00PC550 HDD,500G,7200,DT3,SATA3,STD HDD_ASM 45K0629 HDD,500G,7200,DT3,SATA3,STD...
  • Page 56 Sunrex EKB-10YA(SP) B-Silk USB KYB_MOUSE KB-LVT8 25209114 Sunrex EKB-10YA(TW) B-Silk USB KYB_MOUSE KB-LVT8 25209124 Sunrex EKB-10YA(GE) B-Silk USB KYB_MOUSE KB-LVT8 25209167 Sunrex EKB-10YA(KR) W-Silk USB KYB_MOUSE KB-LVT8 25209123 Sunrex EKB-10YA(SW) B-Silk USB KYB_MOUSE KB-LVT8 Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...
  • Page 57 25209155 Sunrex EKB-10YA(AR) W-Silk USB KYB_MOUSE KB-LVT8 25209162 Sunrex EKB-10YA(HB) W-Silk USB KYB_MOUSE KB-LVT8 25201322 Sunrex LXH-EMS-10ZA W-Silk KYB_MOUSE Mouse 25209135 Sunrex EKB-10YA(JP) B-Silk USB KYB_MOUSE KB-LVT8 25209148 Sunrex EKB-10YA(TH) W-Silk USB KYB_MOUSE KB-LVT8 25209121 Sunrex EKB-10YA(LA) B-Silk USB KYB_MOUSE KB-LVT8 25209132 Sunrex EKB-10YA(HG) B-Silk USB...
  • Page 58 00XD279 ASSY_ODD_BEZEL_DUMMY_BLK MECH_ASM 00XD281 ASSY_ODD_BEZEL_BLK_C2000 MECH_ASM 00XD468 NT-HD PANEL LG C2000 MECH_ASM 00XD313 ASSY_REAR_COVER_WHT_DIS_SSD MECH_ASM 00XD263 F-BEZEL ASSY TOUCH FHD BLK MECH_ASM 00XD989 ASSY_NT_FRONT_BEZEL_WHT MECH_ASM 00XD990 ASSY_NT_FRONT_BEZEL_BLK LOW MECH_ASM 00XD963 ASSY_DDR_SHIELDING_SUB_NT MECH_ASM Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...
  • Page 59 00XD299 PANEL_FHD_BRK MECHANICAL 00XD301 ODD_BRACKET MECHANICAL 00XD300 PANEL_FHD_BRK_R MECHANICAL 00XD297 PANEL_BRK MECHANICAL 00XD298 PANEL_BRK_R MECHANICAL 00XD296 AIA10_CAMERA_HOLDER MECHANICAL 1100635 MT16KTF1G64HZ-1G6E1 8G MEMORY D3L-1600S MEMORY 03T7117 SODIMM,4G,DDR3L,1600 MEMORY 1101012 Mic_R D9QBJ ?8GB D3L-1600 MEMORY Sodimm 1100983 M471B5674QH0-YK0 2GB DDR3L MEMORY 1600 Sodimm 1100956 MT4KTF25664HZ-1G6E1 2GB 1600 MEMORY...
  • Page 60 Lenovo C20–00 Non-Touch All-In-One PC Hardware Maintenance Manual...

  • Page 61: Chapter 9. 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 2015, 2015...

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