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Lenovo IdeaPad C340-14IML User Manual

Lenovo IdeaPad C340-14IML
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Hardware Maintenance Manual
Lenovo IdeaPad C340-14IML/Lenovo IdeaPad FLEX-14IML
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Lenovo IdeaPad C340-14IML Specifications

General IconGeneral
GraphicsIntel UHD Graphics
Operating SystemWindows 10 Home
ProcessorIntel Core i5-10210U
Display14-inch FHD (1920 x 1080) IPS touchscreen
RAM8GB DDR4
Storage512GB SSD
BatteryUp to 8 hours
Weight1.65 kg (3.64 lbs)
Dimensions17.9 mm
Ports2 x USB 3.1, 1 x USB-C, HDMI, SD card reader, Audio jack
WirelessWi-Fi 5 (802.11ac), Bluetooth 4.2
ColorAbyss Blue

Summary

Chapter 1. Safety Information

General Safety Practices

Rules to ensure general safety during maintenance procedures.

Electrical Safety Precautions

Guidelines for working safely with electrical equipment.

Safety Inspection Guide

Checklist for identifying potentially unsafe conditions before service.

ESD Sensitive Device Handling

Precautions for handling components sensitive to electrostatic discharge.

Grounding Requirements

Importance of electrical grounding for operator safety and system function.

Chapter 2. General Checkout

Initial Steps After FRU Return

Information required in the parts exchange or return form.

AC Power Adapter Check

Procedure to check the AC power adapter for correct output voltage.

Chapter 3. Identifying FRUs (CRUs)

FRU and CRU Classification

Classification of self-service, optional-service, and FRU parts.

Chapter 4. Removing and Replacing FRUs

General FRU Replacement Guidelines

Essential rules before attempting FRU removal or replacement.

Lower Case Removal

Step-by-step instructions to remove the computer's lower case.

Battery Pack Removal

Procedures for detaching and removing the battery pack.

M.2 Solid-State Drive Removal

Instructions for removing M.2 solid-state drives (2242 and 2280 types).

Memory Module Removal

Steps to remove the memory module shielding and the module itself.

Thermal Module Removal

Steps to detach fan connectors and remove the thermal module.

System Board Removal

Procedures for detaching connectors and removing the system board.

Upper Case (with Keyboard) Removal

Instructions to detach the EDP cable and remove the upper case.

LCD Panel Removal

Steps to remove the strip cover and the LCD panel.

Appendix A. Label Locations

Base Cover Label Application

Details on base cover labels, country-specific application, and dimensions.

Trademarks

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