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Lenovo Chromebook C330, Hardware Maintenance Manual

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Lenovo Chromebook C330 Hardware Maintenance Manual Download Page 42

LCD FRUs for Chromebook C330

The LCD module as a whole is not a FRU. Instead, it contains FRUs as its components. Before 
disassembling the LCD module, make sure it has been detached from the base cover. Refer to “Remove the 
LCD module” on page 38 for instructions.

Remove the LCD module

Make sure the following FRUs (CRUs) have been removed and the battery connector has been detached. 

“Remove the upper case assembly” on page 32

Table 9.  Screw specifications — removing the LCD module

Number

Quantity

Specifications

4

7

M2.5 × 4.5 mm

Remove the hinge covers 

Remove the front hinge cover 

38

Chromebook C330/S330 Hardware Maintenance Manual

Summary of Contents for Chromebook C330

Page 1: ...Chromebook C330 S330 Hardware Maintenance Manual ...

Page 2: ... Lenovo 2018 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant to a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 ...

Page 3: ...nformation 30 Chapter 5 Removing FRUs 31 General guidelines 31 Cut off the power supply from the built in battery pack 31 Remove the upper case assembly 32 Remove the built in battery pack 34 Remove the speakers 35 Remove the power board with cable 35 Remove the system board 36 LCD FRUs for Chromebook C330 38 Remove the LCD module 38 Remove the hinge covers 38 Remove the LCD strip cover 40 Remove ...

Page 4: ...ii Chromebook C330 S330 Hardware Maintenance Manual ...

Page 5: ...e clothing or fasten it with a non conductive clip about 8 centimeters 3 inches from the end Do not wear jewelry chains metal frame eyeglasses or metal fasteners for your clothing Attention Metal objects are good electrical conductors Wear safety glasses when you are hammering drilling soldering cutting wire attaching springs using solvents or working in any other conditions that might be hazardou...

Page 6: ... possible hazards in your work area Examples of these hazards are moist floors non grounded power extension cables power surges and missing safety grounds Do not touch live electrical circuits with the reflective surface of a plastic dental mirror The surface is conductive such touching can cause personal injury and machine damage Do not service the following parts with the power on when they are ...

Page 7: ...d sensitive to electrostatic discharge ESD ESD damage can occur when there is a difference in charge between objects Protect against ESD damage by equalizing the charge so that the machine the part the work mat and the person handling the part are all at the same charge Notes 1 Use product specific ESD procedures when they exceed the requirements noted here 2 Make sure that the ESD protective devi...

Page 8: ...ectrical outlet can be verified by a certified electrician Safety notices multilingual translations The safety notices in this section are provided in the following languages English Arabic Brazilian Portuguese French German Hebrew Japanese Korean Spanish Traditional Chinese DANGER DANGER DANGER 4 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 9: ...DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 5 ...

Page 10: ...6 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 11: ...PERIGO PERIGO PERIGO Chapter 1 Safety information 7 ...

Page 12: ...PERIGO PERIGO PERIGO PERIGO PERIGO 8 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 13: ...DANGER DANGER DANGER DANGER Chapter 1 Safety information 9 ...

Page 14: ...DANGER DANGER DANGER DANGER VORSICHT 10 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 15: ...VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information 11 ...

Page 16: ...VORSICHT VORSICHT VORSICHT 12 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 17: ...Chapter 1 Safety information 13 ...

Page 18: ...14 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 19: ...Chapter 1 Safety information 15 ...

Page 20: ...16 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 21: ...Chapter 1 Safety information 17 ...

Page 22: ...18 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 23: ...Chapter 1 Safety information 19 ...

Page 24: ...20 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 25: ... to do first When you return a FRU you must include the following information in the parts exchange form or parts return form that you attach to it 1 Name and phone number of service technician 2 Date of service 3 Date on which the machine failed 4 Date of purchase 5 Failure symptoms error codes appearing on the display and beep symptoms 6 Procedure index and page number in which the failing FRU w...

Page 26: ...ower adapter on laptop products The following symptoms might indicate damage caused by non warranted activities Missing parts might be a symptom of unauthorized service or modification Check for obvious damage to a hard disk drive If the spindle of a hard disk drive becomes noisy the hard disk drive might have been dropped or subject to excessive force Chromebook C330 S330 CRU list Model Lenovo Ch...

Page 27: ...download the latest version of the image file A shim created with an earlier version of the image file may cause the repair process to fail Step 3 Use a disk image tool to write the downloaded image to the USB drive An open source tool Win32 Disk Imager is available for download at http sourceforge net projects win32diskimager Boot into Developer Mode Step 1 Shut down the Chromebook Step 2 While h...

Page 28: ...d Refer to Disable ROM write protection on page 24 for instructions Step 1 While holding down the esc and the refresh key press the power button The Chrome OS recovery screen should be displayed Step 2 Connect the USB repair shim to the computer The repair shim will update the computer firmware and OS image automatically Step 3 When prompted choose I to install the shim image to the computer When ...

Page 29: ...or on the computer first If applicable customers must re enroll the system for enterprise enrollment Note ROM write protection is re activated after the repair process Factory test items When the computer restarts to the factory test image environment factory test items will run automatically Table 2 Factory test items Test item Description Stress Test The Stress Test is designed to test how the s...

Page 30: ...ded by Google Google logs the exact hardware combination into a Chromebook and creates a HWID The HWID is used to ensure that all parts are valid during the repair of the Chromebook The HWID is used for the following purposes Auto update new patches and software for the lifetime of the computer Recover the computer to the factory default settings If unauthorized parts are installed you might not g...

Page 31: ... When return is required 1 return instructions a prepaid shipping label and a container will be included with the replacement CRU and 2 you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty 30 days of your receipt of the replacement CRU See your Lenovo Limited Warranty documentation for full details ThinkPad computers contain the following types of...

Page 32: ...Upper case with keyboard 3 Power board with cable 4 Speakers 5 Lower case assembly 6 Built in battery pack 7 System board a Power cord b ac power adapter c Scew tape pack 28 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 33: ...LCD FRUs LCD FRUs for Chromebook C330 No FRUs 1 LCD panel 2 Camera module 3 LCD strip cover 4 5 Hinge cover 6 LCD cover with antennas 7 Hinge assembly 8 LVDS cable Chapter 4 Locating FRUs and CRUs 29 ...

Page 34: ... LCD cover with antennas 6 LVDS cable 7 LCD strip cover 8 LCD brackets for FHD models Looking up FRU information For detailed FRU information including part numbers descriptions and substitution part numbers go to https support lenovo com partslookup 30 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 35: ...abels on the back side of the base cover DANGER Before removing any FRU or CRU shut down the computer and unplug all power cords from electrical outlets Attention After replacing a FRU do not turn on the computer until you have ensured that all screws springs and other small parts are in place and none are loose inside the computer Verify this by shaking the computer gently and listening for rattl...

Page 36: ... computer and the computer turns off immediately If you re connect the ac power adapter power supply from the built in battery pack will resume Remove the upper case assembly Remove the screws for C330 Ensure that you use the correct screwdriver to remove the screws Table 3 Screw specifications Number Quantity Specifications 1 9 M2 5 7 mm Remove the screws for S330 Ensure that you use the correct ...

Page 37: ...Table 4 Screw specifications Number Quantity Specifications 1 10 M2 5 7mm Chapter 5 Removing FRUs 33 ...

Page 38: ...Remove the built in battery pack Make sure the following FRUs or CRUs have been removed Remove the upper case assembly on page 32 34 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 39: ...l the cable itself Remove the speakers Make sure the following FRUs CRUs have been removed Remove the upper case assembly on page 32 Table 6 Screw specifications Number Quantity Specifications 2 4 M2 x 3 mm Remove the power board with cable Make sure the following FRUs CRUs have been removed Remove the upper case assembly on page 32 Chapter 5 Removing FRUs 35 ...

Page 40: ... replacement power board includes a cable for connecting with the system board Remove the system board Make sure the following FRUs CRUs have been removed Remove the upper case assembly on page 32 Remove the LCD module on page 38 36 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 41: ...Table 8 Screw specifications removing the LCD module Number Quantity Specifications 4 8 M2 3 mm Chapter 5 Removing FRUs 37 ...

Page 42: ...ove the LCD module on page 38 for instructions Remove the LCD module Make sure the following FRUs CRUs have been removed and the battery connector has been detached Remove the upper case assembly on page 32 Table 9 Screw specifications removing the LCD module Number Quantity Specifications 4 7 M2 5 4 5 mm Remove the hinge covers Remove the front hinge cover 38 Chromebook C330 S330 Hardware Mainten...

Page 43: ...Table 10 Screw specifications removing the front hinge cover Number Quantity Specifications 2 2 M2 7 mm Remove the back hinge cover Chapter 5 Removing FRUs 39 ...

Page 44: ...Table 11 Screw specifications removing the back hinge cover Number Quantity Specifications 2 2 M2 5 mm Remove the LCD strip cover 40 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 45: ...e Make sure the following FRUs or CRUs have been removed Remove the LCD strip cover on page 40 Remove the LCD module on page 38 Table 12 Screw specifications removing the LCD panel Number Quantity Specifications 1 3 M2 3 mm Chapter 5 Removing FRUs 41 ...

Page 46: ...42 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 47: ...ve the hinges Make sure the following FRUs or CRUs have been removed Remove the LCD module on page 38 Remove the upper case assembly on page 32 Remove the hinge covers on page 38 Chapter 5 Removing FRUs 43 ...

Page 48: ...been detached from the base cover Refer to Remove the LCD module on page 38 for instructions Remove the LCD module Make sure the following FRUs CRUs have been removed and the battery connector has been detached Remove the upper case assembly on page 32 Table 14 Screw specifications removing the LCD module Number Quantity Specifications 4 6 M2 5 4 5 mm Remove the hinge cover Make sure the following...

Page 49: ...module on page 38 Remove the LCD bezel frame Pry the strip cover at the illustrated position and remove the strip cover Remove the LCD panel Make sure the following FRUs or CRUs have been removed Remove the LCD strip cover on page 40 Chapter 5 Removing FRUs 45 ...

Page 50: ...Table 15 Screw specifications removing the LCD panel Number Quantity Specifications 1 4 M2 3 mm 46 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 51: ...ear cover Remove the brackets Remove the LVDS cable and camera module Make sure the following FRUs or CRUs have been removed Remove the LCD strip cover on page 40 Remove the LCD panel LVDS cable and camera module on page 41 Remove the LCD module on page 38 Chapter 5 Removing FRUs 47 ...

Page 52: ... CRUs have been removed Remove the LCD strip cover on page 40 Remove the LCD panel LVDS cable and camera module on page 41 Remove the upper case assembly on page 32 Remove the hinge covers on page 38 48 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 53: ...Table 16 Screw specifications removing the hinges and the WLAN antennas Number Quantity Specifications 1 8 M2 5 2 5 mm Chapter 5 Removing FRUs 49 ...

Page 54: ...50 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 55: ...Appendix A Features controls and connectors Front 1 Camera indicator 2 Camera 3 Microphone 4 Screen multi touch screen for Chromebook C330 Base 1 Keyboard 2 Touch pad Copyright Lenovo 2018 51 ...

Page 56: ... indicator 3 HDMI connector 4 USB 3 1 connector Gen 1 5 microSD card slot Right 1 Audio connector 2 Volume buttons for Chromebook C330 only 3 Power button for Chromebook C330 only 4 Mini security lock slot 52 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 57: ...Bottom view 1 Speakers Appendix A Features controls and connectors 53 ...

Page 58: ...54 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 59: ...ate labels to the replacement back cover Table 17 All base cover labels Label Label description Applied country region 1 FCC IC ID label USA Canada 2 SN label All country region Note Radio certification labels are country region specific Only the certification label for the country region that the product is shipped is attached Not all countries regions include certification labels Copyright Lenov...

Page 60: ...56 Chromebook C330 S330 Hardware Maintenance Manual ...

Page 61: ...Trademarks LENOVO LENOVO logo THINKPAD and THINKPAD logo are trademarks of Lenovo All other trademarks are the property of their respective owners 2018 Lenovo ...

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Page 64: ...Part Number SP40T00155 Printed in 1P P N SP40T00155 ...

Page 65: ... 1PSP40T00155 ...

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