Acer HARLEY TAB A3-A20 Service Manual Download

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6.12 OTG----OTG Test



This test is to check the normality of OTG

’s function. Insert the OTG cable into the USB interface before

test, and insert the other end of OTG into U disk. After entering into the test, the screen will show green

words

―OTG Test Pass‖ if OTG is normal



After the test is done, click on ―Pass‖ or ―Fail‖ button to exit the test. Test result will be automatically
written into ―/sdcard/Factory/Diagnostic/ _TestResult.txt‖.

Summary of Contents for HARLEY TAB A3-A20

Page 1: ...1 HARLEY TAB A3 A20 A3 A20FHD SERVICE GUIDE ...

Page 2: ...eck Wifi Channel 34 38 Chapter 3 Service and Maintenance Introduction 39 Disassembly and Assembly Guide 39 51 L2 Troubleshooting Guide 52 62 Chapter 4 Diagnostic Tool SOP Index 64 Introduction and Installation Method 65 66 Test Items and Function Description 67 69 Operational Methods of Test Items 69 Test Content Description 70 88 Chapter 5 Serial Number Definition Introduction of Acer FG SN 89 96...

Page 3: ... to change without notice Acer Incorporated makes no representatives or warranties either expressed or implied with respect to the contents hereof and specifically any warranties of merchantability or fitness for any particular purpose Any Acer Incorporated software described in this manual is sold or licensed as is Should the program prove defective following their purchase the buyer and not Acer...

Page 4: ...rvice guide In such cases contact your regional offices or the responsible personnel channel to provide you with further technical details When ordering FRU parts Check the most up to date information available on your regional web or channel If for whatever reason a part number change is made it may not be noted in this printed service guide For Acer authorized service providers Your Acer office ...

Page 5: ...oduct Features and Hardware Specifications Product Features and Hardware Specifications Features 1 2 Tablet Tour 3 Front View 4 Rear View 5 Top View 6 Bottom View 7 Left View 8 Right View 9 System Block Diagram 10 ...

Page 6: ... MP4 Memory HD SKU RAM DDR3L 1GB LCM 10 1 HD 16 10 LCM 1280 H x 800 V TFT panel LED backlight IPS Wide view angle 85 85 85 85 degree MIPI interface Active Area 216 96 H x 135 6 V mm TTL Solution brightness TBD nits LCD 350 nits Contrast ratio 800 1 Storage HD SKU eMMC 16GB 32GB GPS Standalone GPS without GLONASS Camera Front camera 2MP Camera with Fix Focus Preview 30 fps 800x600 Photo capture at ...

Page 7: ...point touch touch scenario Minimum 60 valid touch points per second at 10 point touch scenario Function buttons Side mechanical key Volume Up Volume Down Power Indicator with orange back light power on when charging Sensors G Sensor Output NA Audio Single Analog Microphone 2 Speaker 3 5mm Audio Jack 4 ring with Mic Expansion Slot Support MicroSD memory card push push type Battery Rechargeable Lith...

Page 8: ...3 Harley Quick Spec Category Specification Requirements Green requirement Rohs compliance WEEE compliance Hologen free at least PVC free SMT Green process Others Reset hole Accessory in Box Charger Plug ...

Page 9: ...4 Tablet Tour Six View ...

Page 10: ...5 Front View Figure 1 1 Front View Item Description 1 Touch Screen CTP 2 Front Camera Front Camera_6 6 4 2_200W_HI257_FF_ZIF connector 1 2 ...

Page 11: ...6 Rear View Figure 1 2 Rear View Item Description 1 Rear Cover Module Rear Cover Module includes rear cover rear camera lens 2 Rear Camera Rear Camera_8 5x8 5x4 75_500w_OV5648_AF_BTB connector 1 2 ...

Page 12: ...7 Top View Figure 1 3 Top View Item Description 1 Volume Key Increases or decreases the tablet volume 2 Up Key Up Key 3 Down Key Down Key 1 2 3 ...

Page 13: ...8 Bottom View Figure 1 4 Bottom View ...

Page 14: ... tablet on or off Press briefly to turn the screen on off or enter sleep mode 2 HDMI Port Used for image transmission 3 USB Port Used for charging 4 Headset Jack Connected to stereo headphones 5 SD Card Slot Used for inserting SD card 6 SIM Card Slot Used for inserting SIM card 2 3 1 4 5 6 ...

Page 15: ...10 Right View Figure 1 6 Right View ...

Page 16: ...11 System Block Diagram ...

Page 17: ...o parts the open of flash tool and the download of a version 1 Open flash tool After decompressing the flash tool archive the flash_tool exe shown as Figure1 is the tool that we need Figure 1 The location of flash_tool exe Double check the flash_tool exe Figure 2 will show up and after the ok button is clicked we will enter into the download interface Figure 3 The download of Harley s versions wil...

Page 18: ...13 Figure 2 The dialog shows up while double check the flash_tool exe Figure 3 The download interface of flash tool ...

Page 19: ...need to use the Download interface shown as Figure3 2 Download a Harley s version The download of a Harley s version involves two parts the download of secro sign img and the download of the whole version 1 The download of secro sign img It includes three steps shown as Figure 5 Figure6 and Figure 7 Figure 5 Select a version ...

Page 20: ...side of Rework Secro folder Figure 7 Download secro sign img Step 3 make sure the download pattern is Download Only only secro sign img existed and checked Click the Download button to download the secro sign img and then connect the android device after power failure with the computer through USB When the download ok dialog shows up it means the download of secro sign img has been completed ...

Page 21: ...and Figure 10 Step 1 and Step 2 click the Scatter loading button to find MT6582_Android_scatter txt and then click the open button to open the txt file the file exists in the same folder that contains the Rework Secro folder Figure 8 Select a version Figure 9 Find MT6582_Android_scatter txt ...

Page 22: ...img and then connect the android device after power failure with the computer through USB When the download ok dialog shows up it means the download of secro sign img has been completed Remember never use the Format pattern to download versions All download patterns are shown as Figure 11 as additional information Figure 4 Download patterns ...

Page 23: ... Figure 12 is the interface shown during the downloading process Figure 5 Downloading While the interface as Figure 13 shows up it means the download of version is completed Figure 6 Download is completed ...

Page 24: ...ool Tablet Driver and WriteStation tool Below is the installation sketch map tools version shown on the sketch map will be according to regular practice 1 2 2 1 a First you should install the HQFramework on your computer Unzip the rar file and you will get a exe file you should install it b Then you will get a dialog as below choose the second item in drop down list to choose the Language of Engli...

Page 25: ...20 Operating demonstration as below ...

Page 26: ...21 1 2 2 2 Install WriteStation Tool Operating demonstration as below Click next button to go on ...

Page 27: ...22 After installing the software successfully and your desktop will appear a new icon like this Browse Destination folder Choose install location ...

Page 28: ...bove USB driver Install Huaqin Android Driver All in One 64 bit V1 00 exe driver as below picture Huaqin Android Driver All in One 32 bit V1 00 exe driver install method same as this Unzip the Huaqin Android Driver All in One rar file and select 64bit folder to install Huaqin Android Driver All in One 64 bit V1 00 exe 32 bit system user should select 32bit folder to install Huaqin Android Driver A...

Page 29: ...24 Always install this driver program software I ...

Page 30: ...25 1 3 Others 1 3 1 Power cable 1 3 2 USB data cable 1 3 3 USB Hub when needed Please note that USB Hub should be powered 2 Connection ...

Page 31: ...26 3 Config and Write 3 1 Double click the icon show as below picture to run WriteStation 3 2 User interface of WriteStation ...

Page 32: ...27 3 3 Config parameters ...

Page 33: ...28 Password 20120405 ...

Page 34: ...29 User can find DB file and AP file in flash image package DB The file should begin with BPLGUInfoCustomApp and with no suffix AP The file should begin with APDB and with no suffix ...

Page 35: ...30 3 4 Write Number 3 4 1 Enter operation interface input CSN Number and Click Write button ...

Page 36: ...31 3 4 2 User should power off the tablet and then connect PC by USB cable when count occurs as shown 3 4 3 Write Number success ...

Page 37: ...32 4 FAQ Q How to set up that the number can repeat use A Please delete Database mdb file that in tool installation directory ...

Page 38: ... same software version and the default language is English there is no need to considerate the country codes Only three countries need to use extension files to re write country code whose Wifi channel is 1 11 There is an extension file within the Re write Country Code SOP File as below If you want to flash back country which have 1 3 channel please select the extension file circled in red File Na...

Page 39: ...34 How to Check Wifi Channel Turn off Wifi In app list enter People application then input 3646633 on People search view See Figure 1 Figure 1 ...

Page 40: ...35 Select Connectivity tab choose item Wifi See Figure 2 Figure 2 ...

Page 41: ...36 Choose item Tx see Figure 3 Figure 3 ...

Page 42: ...37 Touch item channel just as Figure 4 it will display that the count of channel the current system supported see Figure 5 Figure 4 ...

Page 43: ...38 Figure 5 ...

Page 44: ...recautions Before you perform any service and or repair on the phone please follow the steps below first 1 Be sure that the phone is powered down 2 Disconnect the AC plug from the phone 3 Remove all rings watches and any other metal objects from your hands 4 Always wear a ground strap on your hand to protect the phone from static discharge 2 Appropriate Tools for Reference The illustrations below ...

Page 45: ...40 2 Tweezers Use a pair of tweezers to remove insert cables 3 Disassembly Blade or Plastic Card Screws Picture Acer PN Description 86 L4AN8 001 Screw M1 4 3 5mm 10 pcs ...

Page 46: ...41 3 Disassembly Guide 1 Insert the disassembly blade in the volume key location Volume Key Insert Direction ...

Page 47: ...bly blade or plastic card to separate the LCD touch module and battery cover from the volume key at the left top corner along the direction of the shown red arrows B After removing the battery cover spare parts inside the tablet are shown as below Start from the volume key location ...

Page 48: ...43 C Disconnect the battery connector pull out the white plastic connector from either side White plastic connector ...

Page 49: ...44 3 Remove the rear camera Use plastic tweezers to gently disconnect the rear camera FPC and connector take out the camera and avoid damaging the FPC Rear Camera Connector Rear Camera ...

Page 50: ...45 4 A Remove the motor power key and volume key B Avoid damaging MIC cable when removing the microphone Power Key Volume Key MIC and cable Motor ...

Page 51: ...uctive fabric of front camera A Use disassembly blade or plastic card to remove the battery along the direction of the shown red arrows B Gently tear off the conductive fabric to avoid the front camera being damaged Conductive Fabric ...

Page 52: ...key FPC and power key FPC from the disassembly location and the back gum behind the two FPCs should also be torn off Remark Power key FPC and volume key FPC are soldered on MB as a MB module following steps should be noticed when removing the volume key FPC and power key FPC a Use tweezers to peel off the back gum and turn out the FPC from the disassembly location Disassembly Location ...

Page 53: ...um from the right side first then the other side c Gently turn out the volume key FPC Notice that the yellow mylar pasted on the volume key FPC doesn t need to be torn off until it needs to be replaced for repair Yellow mylar ...

Page 54: ...le by inserting from the battery gap along the direction of the shown yellow arrow 8 Separate CTP A Set the big head hot air gun to 210 whose air vent should keep 2cm far from the touch panel Heat the edge back and forth as below Battery Gap Front Cover Heating Direction Hot air gun can stay longer when heating at the four corners ...

Page 55: ...o the gap between the front cover and touch panel heating time should not last too long when passing everywhere along the direction of shown yellow arrow D Then continue using the disassembly blade or plastic card to separate the touch panel from front cover Hot air gun can stay longer when heating at the four corners Remark Avoid the TP FCP being damaged during the separation process ...

Page 56: ...51 All spare parts of tablet are disassembled after the above steps 2 Assembly Guide Assembly steps are opposite to disassembly steps ...

Page 57: ...arge Re assemble Replace LCD and make bad marks Normal download keep parameter when download Repair the MB referring to the troubleshooting guide for L3 repair OK Fail to boot start up Check if battery is installed correctly and fully charged Check the connection between LCD module and MB cable and LCD cable with MB Replace non defective LCD module to make sure if normal Re download Replace MB ...

Page 58: ...gtone YES YES NO YES NO YES Repair soldering of speaker Replace speaker No ringtone Repair the MB referring to the troubleshooting guide for L3 repair OK Replace MB Check soldering of speaker is OK Replace speaker ...

Page 59: ...ructural parts LCD abnormal display Check if the display part of LCD is damaged make bad marks Check if LCD is related to structural parts make bad marks Check if LCD s soldering part is OK Re solder LCD and TP s soldering parts make bad marks Repair the MB referring to the troubleshooting guide for L3 repair OK Replace MB ...

Page 60: ...y or charger Re solder connector Charging fault Replace the battery or adapter and check if their connection is OK Check if the battery and charger connector is soldered or missing Repair the MB referring to the troubleshooting guide for L3 repair OK Replace MB ...

Page 61: ... YES YES NO YES NO YES Rewrite HDCP Re solder HD jack No high definition output Check if HDCP has been written Check if the HD jack isn t soldered well Repair the MB referring to the troubleshooting guide for L3 repair OK Replace MB ...

Page 62: ...soldered well Re solder or replace MIC No echo fail to record but there has ring tone Check if MIC sound hole is jammed Replace MIC and make bad marks on the bad MIC Replace MIC Clean MIC sound hole Repair the MB referring to the troubleshooting guide for L3 repair OK Replace MB ...

Page 63: ...rts Keypad Fault Check if the keypad and DOME are assembled correctly Check if the keypad and DOME are clean Check if the structural parts affect DOME Check if the structural parts affect DOME Replace the keypad and make bad marks on keypad Repair the MB referring to the troubleshooting guide for L3 repair OK Replace MB ...

Page 64: ...earphone Replace MB Check if the earphone is damaged Earphone has no sound OK Check the pin of USB port is soldered Solder the USB port Clean the matter Check if there is some matter in the earphone interface Repair the MB referring to the troubleshooting guide for L3 repair ...

Page 65: ... NO YES NO YES No signal Repair the MB referring to the troubleshooting guide for L3 repair OK Replace MB Check if the tablet is set to flight mode Set to general mode Check if some component is damaged Replace the component ...

Page 66: ...st its location Check if SD card is installed correctly Fail to identify SD card OK Check if SD card is damaged Replace the SD card Replace the SD card jack connector Check if SD card jack is damaged Repair the MB referring to the troubleshooting guide for L3 repair Replace MB ...

Page 67: ...YES Re solder or re button the connector Camera is abnormal Check if the camera connector is buttoned well Check if the camera is damaged Re solder or re button the connector OK Repair the MB referring to the troubleshooting guide for L3 repair Replace MB ...

Page 68: ...63 CHAPTER 4 Diagnostic Tool SOP Diagnostic Tool SOP Product Team Date 2014 07 29 ...

Page 69: ... Touch TP Test 70 6 2 LCM Fluorescent Screen Test 72 6 3 Back Light Back Light Test 73 6 4 Audio Audio Frequency Input Output Test 75 6 5 Key keypad Test 78 6 6 Vibration Vibrating Motor Test 79 6 7 G sensor Gravity Sensor Test 80 6 8 SD ExSD SD Card Test 81 6 9 Wifi Wifi Test 82 6 10 BT Bluetooth Test 83 6 11 GPS GPS Test 84 6 12 OTG OTG Test 85 6 13 Camera Camera Test 86 6 14 Battery Battery Tes...

Page 70: ... for research designer to analyze This SOP mainly includes tool installation guide operating interface and function introduction of each test item 2 Installation Method 2 1 Open Developer Mode Enter into the settings menu About Tablet menu and continuously click on Item Build number until the clue You are now a developer appears Then be back to the settings menu and enter into Developer options an...

Page 71: ...uctions to install test tool apk First use adb devices instruction to check whether the tablet is connected into PC then use adb install Diagnostic Tool apk insctrution to install this apk See operating diagram as below Wait for seconds when using install instructions congratulations to you on the word Success appearing as the picture above ...

Page 72: ...t 7 G sensor Gravity Sensor Test 8 SD ExSD SD Card Test 9 Wifi Wifi Test 10 BT Bluetooth Test 11 GPS GPS Test 12 OTG OTG Test 13 Camera Camera Test 14 Battery Battery Test 15 HDMI HDMI Test 4 Function Description 4 1 In the Home interface click on menu then find out the Application Icon Diagnostic_A3 A20_v1 004 and you can enter into the main interface of application See the operating diagram as b...

Page 73: ...presents a test item white ones mean untested items red ones mean failed items and green ones mean passed items Test results will be stored in sdcard Factory Diagnostic _TestResult txt Each test result is stored in the test result text Thereinto NA represents untested item Fail represents failed item Pass represents passed item ...

Page 74: ...s Among all the test items only SD ExSD Test Item needs to insert SD card other test items have no limits Among all the test items only SIM Test Item needs to insert SIM card other test items have no limits Outdoor test is needed when starting up GPS Test Item During the test you can exit the current test when clicking on Back Key and return to the main test interface the current test will keep th...

Page 75: ...r to finish drawing four lines on the periphery of screen in turn Each red line will disappear after finishing draw every time Test interface as below The left diagram is a screenshot of beginning while the right one is a screenshot of drawing The white line is a drawing route Note that your finger can not leave the screen until the current line is completely finished The 2nd test Draw diagonal li...

Page 76: ...hen drawing Disconnection or other abnormities cannot happen An interface for RD judgment will appear after finishing drawing as shown RD judges whether pass or fail then click on the corresponding button and the test result will be written into sdcard Factory Diagnostic _TestResult txt at this time ...

Page 77: ...wn The test passes if the picture is clear and the color is saturated Otherwise it fails Check whether pass or not by visual inspection After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 78: ...brightness in turn as shown 1 0 0 75 0 5 0 25 Check whether the back light weakens in turn by visual inspection Check whether pass or not by visual inspection After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 79: ...74 Test result interface as below ...

Page 80: ...e test you closely say some words to the MIC The test will pass if the pointer deflects and shows MIC volume Test Pass Picture A is the first interface of MIC test Tester blows to the main MIC Picture B will appear MIC volume Test Pass when the sound is big enough Continuously pronounce to the main MIC and the system will record it Picture C will appear when the headset is inserted Listen whether ...

Page 81: ...76 Picture A Picture B Picture C ...

Page 82: ...e seconds listen whether the headset makes the same sound so as to prove its validity If the headset MIC works normally press the hang up key and the corresponding headset key will show press Click on Pass if the headset hang up key is normal After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt...

Page 83: ...screen Click on the key and the corresponding value will disappear to prove the key s validity Click on Pass if all the keys are normal After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 84: ...st After entering into the test the motor will vibrate Click on Pass if it does After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 85: ...the test interface the left picture click on test button to begin the test the program will automatically judge the result The right picture will appear after a successful judgment After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 86: ... can detect the SD card and check the total memory the available memory and the normality of R W of SD card This test will passéif the three functions work normally After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 87: ...After entering into the test the test will pass if the tablet can receive Wifi wireless signals and show Wifi Test Pass After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 88: ...o the test the screen will show Bluetooth Test Pass if the screen shows bluetooth stick or other bluetooth device addresses After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 89: ... This test is to check the GPS s function After entering into the test the screen will show green words GPS Test Pass if GPS signals can be searched at least three satellite signals can be searched and at least C N count of one satellite signals is more than 33 After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnos...

Page 90: ...erface before test and insert the other end of OTG into U disk After entering into the test the screen will show green words OTG Test Pass if OTG is normal After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 91: ...ing is clear and normal clicks on Pass button starts up the front camera uses the same method to test the function This test fails if the preview or shooting of camera is abnormal After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 92: ... will automatically judge whether this test passes as shown This test will test these properties quantity of electricity temperature voltage electric current and usage performance After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdcard Factory Diagnostic _TestResult txt ...

Page 93: ...DMI checkbox If you want to observe tablet s video display effect no need to check this item Click on Play button to play video as the right picture to see if the video plays smoothly if audio frequency outputs normally This test passes if they all work otherwise this test fails After the test is done click on Pass or Fail button to exit the test Test result will be automatically written into sdca...

Page 94: ...on ACER FG PN Year Week Sequence Number MM Version PPPPPPPPPP Acer FG PN which is from the BOM by PM 10 characters without dots here There are 12 characters in Acer FG PN with the format of 2 5 3 code including two dots For example LX G5808 039 Remove dots to get 10 characters of PPPPPPPPPP For example LXG5808039 YWW 1 digit of year and 2 digits for week code Y The last digit of year For example 9...

Page 95: ...ary 1995 is identified by the calendar date 1995 01 01 and week date 1994 W52 7 Tuesday 31 December 1996 is identified by the calendar date 1996 31 12 and week date 1997 W01 2 SSSSS 5 unique hexadecimal codes by manufacturer factory product base start form 00001 and reset every week Hexadecimal numeral system uses 16 digits they are 0 9 A B C D E and F Maintain one and only one counter to generate...

Page 96: ... 00014 Product Unit 11 12 13 14 15 16 17 18 19 20 hexadecimal codes 00015 00016 00017 00018 00019 0001A 0001B 0001C 0001D 0001E Product Unit 21 22 23 24 25 26 27 28 29 30 SSSSS One counter to generate sequence number even different platform product MM Manufacturer code two digits defined by Acer SIC It only apply by ODM manufacturer location not factory Use alphanumeric characters including 0 9 an...

Page 97: ... with a unique MM code VV Engineering version code of hardware two characters defined by ODM vendor Please use alphanumeric characters including 0 9 and A Z only Excluding O and I Special characters are not allowed here If ODM do not need to use this VV code keep it as 00 This code does not be used to generate SNID In other words a SNID code does not contain VV data ...

Page 98: ... same as Acer FG SN dddddd 6 decimal numbers transferred from 5 hexadecimal numbers SSSSS of Acer 22_Code_FG_SN Transfer formula for S1S2S3S4S5 The sequence number in decimal dddddd S1 164 S2 163 S3 162 S4 161 S5 Example If Acer FG SN SSSSS 001FD SNID dddddd 1 16 16 15 16 13 000509 SSSSS dec2hex value DDDDDD hex2dec value detail refer to MS excel Mmm The Mmm transferred from Alphanumeric MM code o...

Page 99: ...numbers into two parts Random assigned depending on production sequence 000001 to 491500 for model A 491501 to 983000 for model B 000001 for model A 1st FG 000002 for model B 2nd FG 000003 for model A 3rd FG 000004 for model A 4th FG 000005 for model B 5th FG 000006 for model A 6th FG 000007 for model B 7th FG 000008 for model B 8th FG etc Note 3 1 2A The SNID codes are Alphanumeric and can not co...

Page 100: ... web sites The resolution of barcode is 200 DPI 8 dot mm or higher Please take a look at the following figures to reference the locations of Acer FG label and itself http www adams1 com pub russadam 128code html http www barcode college com tw barcode htm Note 4 1 Acer label size is 1 cm 5 cm This label size is for reference only ODM can adjust a little the label size to meet physical requirements...

Page 101: ...96 Note 4 2 Every Acer FG SN in databases is the same as the characters and the meaning of barcode printed on its own label ...

Page 102: ... is almost the same as Acer FG SN Acer KC SN does not have its related SNID The following is its definition of every character Acer 22_Code_KC_SN PPPPPPPPPPYWWSSSSSMMVV 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 22 Code P P P P P P P P P P Y W W S S S S S M M V V Definition ACER KC PN Ye ar Week Sequence Number MM Version PPPPPPPPPP Acer KC PN 2 5 3 code which is from the BOM by Acer...

Page 103: ...s is the same characters as shown on its own label including it barcode Note 6 0 2 Every ODM KC PN can be found in Acer SPL database Please contact with the Acer PIC in CSD Note 6 0 3 Acer KC PN is more important than Acer KC SN for repair centers ...

Page 104: ...Part number changes will not be noted on the printed Service Guide For Acer Authorized Service Providers the Acer office may have a different part number code from those given in the FRU list of this printed Service Guide Users must use the local FRU list provided by the regional Acer office to order FRU parts for repair and service of customer machines NOTE To scrap or to return the defective par...

Page 105: ...100 Exploded Diagram and Description ...

Page 106: ...101 ...

Page 107: ... BOX 1 10 ZAW6018_MIC Microphone module 1 11 00_ZAW6018A_BACK Back Cover Module 1 12 00_ZAW6018A_CAM_LENS Back camera lens 1 13 ZAW6018 TP ZIF MALAY Zif connector mylar 3 14 HARLEY _SCREW_M14_30 M14 3 5mm Screw 10 15 ZAW6018 SANREMO The cooling membrane 1 16 ZAW6018 SIDEKEY MALAY Sidekey mylar 2 17 VIB CY0408L Vibration motor 1 18 ZAW6018 SIM TF PORON Seal foam 1 19 AW6018_POWER_FPC Power Key FPC ...

Page 108: ...mera lens Optical Device NC 21411 030 Front Camera 6 6 4 2_200W_HI257_FF_ZIF connector NC 21411 02U Rear Camera 8 5x8 5x4 75_500w_OV5648_AF_BTB connector LCD Module 6M L5DN8 001 LCD Touch Module CTP front cover module conductive foam LCD touch module SN label Mainboard NB L5G11 001 MB Module_eMMC16G includes MB MIC motor side key FPC power key FPC two speaker boxes mylar gasket waterproof label br...

Page 109: ...N8 001 Volume Key silver_spray coating 42 L5DN8 002 Power Key silver_spray coating 42 L5GN8 001 Volume Key black_spray coating 42 L5GN8 002 Power Key black_spray coating 47 L5GN8 002 Mylar 27 9 0 05_square shaped_without silkscreen_3 pcs Location 2 pcs are pasted on LCD TP s connector 1 pc is fixed on speaker MIC s battery cable ...

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