Lenovo 90VK004CGE Manuals

Manuals and User Guides for Lenovo 90VK004CGE. We have 1 Lenovo 90VK004CGE manual available for free PDF download: Hardware Maintenance Manual

Lenovo 90VK004CGE Hardware Maintenance Manual

Lenovo 90VK004CGE Hardware Maintenance Manual (86 pages)

Brand: Lenovo | Category: Desktop | Size: 28.29 MB

Table of Contents

Table of Contents
3
Chapter 1. Important Safety Information

5
Chapter 2. Important Service Information

31
Chapter 3. Product Overview

33
- Front
  33
- Rear
  34
Chapter 4. Service Checkout and Symptom-To-FRU Index

35
- Service Checkout
  35
- Problem Determination Tips
  35
- Symptom-To-FRU Index
  36
- Hard Disk Drive Boot Error
  36
- Power Supply Problems
  37
- Beep Symptoms
  37
- POST Error Codes
  38
- Miscellaneous Error Conditions
  39
- Undetermined Problems
  41
Chapter 5. Help and Support

43
- Frequently Asked Questions
  43
- Self-Help Resources
  43
- Call Lenovo
  45
- Before You Contact Lenovo
  45
- Lenovo Customer Support Center
  45
Chapter 6. Hardware Removal and Installation

47
- Handling Static-Sensitive Devices
  47
- Service Tool Kit
  47
- Major Frus and Crus
  48
- System Board
  51
- Removing and Installing Hardware
  51
- External Options
  51
- Power Cord
  52
- Chassis Rubber Feet
  52
- VGA Cover
  53
- HDMI Cover
  54
- Computer Cover
  54
- Front Bezel
  55
- Optical Drive
  56
- Optical Drive Bezel
  57
- Optical Drive Latch
  59
- Storage Drive Bracket
  60
- Storage Drive
  62
- M.2 Solid-State Drive and Heat Sink
  63
- Front I/O Bracket
  65
- Memory Module
  66
- Thermal Sensor
  68
- PCI Express Card
  68
- For Access, Remove the Following Parts in Order
  68
- Computer Cover
  68
- Front Bezel
  68
- PCI Slot Cover
  69
- Storage Drive Bracket
  69
- Wi-Fi Card
  70
- Removal Steps
  70
- M.2 Solid-State Drive and Wi-Fi Card Bracket
  71
- Front Wi-Fi Antenna
  72
- Rear Wi-Fi Antenna
  73
- Power Supply Assembly
  74
- Heat Sink Assembly
  75
- Microprocessor
  76
- System Fan
  77
- System Board
  78
- Rear I/O Bracket
  80
Chapter 7. Notices and Trademarks

83

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