Acer Iconia One 7 B1-730HD, Service Manual

Page 1: ...Service Guide 2014 4 25 ...

Page 2: ...er expressed of implied with respect to the contents hereof and specially disclaims 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 detective following their purchase the buyer are not Acer Incorporated its distributer or it dealer assumes the entire cost of all necess...

Page 3: ...Conventions The following conventions are used in this manual ...

Page 4: ...s generic service guide In such cases please contact your regional office or the responsible personnel channel to provide you with further technical details 2 Please note WHEN ORDERING FRU PARTS that you should check the most up to date information available on your regionalweb or channel If for whatever reason a part number change is made it will not be noticed in the printed Service Guide For AC...

Page 5: ...stem block diagram Chapter 2 a Software Upgrade SOP SOP of SD Download and EUU b Service tool SOP Chapter 3 a Disassembly and Assembly SOP b Required tools and screws Chapter 4 Diagnostic Tool SOP Chapter 5 Serial Number Definition Chapter 6 a Exploded Diagram and Description b SPL List ...

Page 6: ...ign MIPI interface Resolution 800 x 3 RGB x 1280 View angle Wide view angle 85 85 85 85 degree Typical backlight LCM 310 min 340 typ cd m2 Pixel Pitch 0 150 W x 0 150 H mm Contrast ratio 800 1 Touch Panel Capacitive type G G solution Driver IC Focaltech FT5406 10 point Touch panel Mechanical Dimensions 120 W x 197 5 L x 8 95 T mm Weight 320 5g Modem 3G N A LTE N A Antenna performance N A Wireless ...

Page 7: ...bps EDR data rates π 4 DQPSK 2Mbps and 8DPSK 3Mbps Operating Range 10m Output Power Class 2 6dBm 4dBm Receive Sensitivity Under 80 dBm BER of 0 1 Antenna Share the same antenna from WiFi Performance should meet test summary document released by Acer DQM GPS Chipset WIFI SKU SiRFstar CSRG05t WLCSP Support GPS GNSS Channel Tracking 36 running concurrently with the acquisition channels Acquisition 10...

Page 8: ...yback 720p video min 7 hours via WIFI Detailed criterion defined in the test summary document released by Acer DQM Battery low Two battery level 1 Battery low when battery capacity is 15 2 Battery very low when battery capacity is 4 Charging Time 1 hour charging to 30 capacity when in the dark mode 4 5 hours charge from empty to full by AC adapter when in the dark suspend mode Battery Protection P...

Page 9: ...ss to resume the device when device is in suspend mode Once if the system resumes system will be back to lock screen If system is in lock screen without unlock by user the system will suspend after 10 seconds Long press 5 seconds 1 to force power off device when device is on or in power on procedure or in lock state The method to lunch boot menu Hold volume up and press power key for 1 second Rele...

Page 10: ...nector MicroSD memory card up to 32G SDHC 2 0 compatible TBC with Intel SD 3 0 compatible Support hot plug Push push type connector Read Micro SD cards formatted FAT FAT32 NTFS Sensor G Sensor Bosch BMA250E eCompass N A Gyro meter N A P Sensor N A Certification ESD Requirement should meet test summary document released by Acer DQM Certification CE FCC IC NCC CB BSMI BQB WiFi WHQL LTA Country List ...

Page 11: ...Accessories in box USB Cable Charger Plug QSG Accessories optional World traveler adapter Protective case Protective film set Power bank Others Vibrator N A ...

Page 12: ...b Product six view and description ...

Page 13: ...c Block Diagram ...

Page 14: ...ws register table Export register table RegHack reg then reboot the PC Unzip the EUU shipping image and Service ROM factory image to EUU directory and Service ROM directory Vespa SW download step 一 Update to new EUU 1 Open PhoneFlashTool4 2 1 2 Click Phone flash tool Browser button select flash xmlfrom EUU directory Then Phone flash tool will display it is ready to download SW Here we assume that ...

Page 15: ...ower off the Ducati b Hold volume down key more than 2 seconds and click power on key to force the Ducati enter SW downloadmode c Connectthe USB cable to your device and PC d When you see start to flash button become green Click it to downloadSW ...

Page 16: ...able 二 Update to Service ROM 1 Open PhoneFlashTool4 2 1 2 Click Phone flash tool Browser button select flash_reflow_repair xmlfrom Service ROM directory Then Phone flash tool will display it is ready to download SW Here we assume that your Ducati device has EUU image already or has the service ROM image already ...

Page 17: ...Power off the Ducati b Hold volume down key more than 2 seconds and click power on key to force the Ducati enter SW downloadmode c Connectthe USB cable to your device and PC d When you see start to flash button become green Click it to downloadSW ...

Page 18: ...PC must install Net Framework 4 0 During SW downloading if PC prompts that a new device is found need install driver please refer to USB driver C Program Files Intel Android Device USB driver During activephone flash tool if system prompts that can t find wdapi1100 dll please copy the wdapi1100 dll from service ROM package to C WINDOWS system32 ...

Page 19: ...pped like below 4 Run command Acer_Ducati_write_acer22 bat N8L3WWW002402002B11701 5 If you want to check what you write you can run command Acer_Ducati_read_acer22 bat Then run command type WIFIcountryCheckLog bat You will see set GetAcer22Code_Acer22Code N8L3WWW002402002B11701 that means you tablet s Acer 22 code that you write is N8L3WWW002402002B11701 ...

Page 20: ...that you unzipped like below 4 Run command Acer_Ducati_write_WIFIcountry bat TW 5 If you want to check what you write you can run command Acer_Ducati_read_WIFIcountry bat Then run command type WIFIcountryCheckLog bat You will see set GetWIFIcountryCode_WIFIcountryCode TW that means you tablet s WIFI Country code that you write is TW ...

Page 21: ...Write read wifi and BT mac 1 Unzip Acer_Ducati_wifi_bt_mac zip Open DOS window 2 Cd to Acer_Ducati_WIFIcountry_code a Read BT MAC b Write BT MAC c Read WIFI MAC d Write WIFI MAC ...

Page 22: ...hen place M B on LCD and lock 2 screws for fix M B 2 Insert LCD FPC and TP FPC to M B 3 Lock 3 screws to fix shield on M B then Insert front and rear camera FPC 1 stick Antenna board on front case and lock antenna connector on carkit stick tape to fix antenna cable after that ...

Page 23: ...3 Insert speaker to M B then lock 3 screws to fix speaker 4 Insert side key FPC to M B 5 Stick Cu FOIL and battery tape ...

Page 24: ...6 Place battery then insert connector to M B 7 Stick 2 Acetate tapes on below locations 8 Assemble rear cover to unit ...

Page 25: ...Disassembly 1 Insert the plectrum into gap which next to the side key 2 gash the gap to open housing 3 uncover the rear cover 4 remove 2 acetate tapes ...

Page 26: ...5 unplug battery cable from M B then remove battery 6 remove Cu FOIL 7 remove 3 screws from speaker then unplug speaker connector 8 remove tape and antenna board from LCM ...

Page 27: ...9 unplug the connectors of mic rear front camera from M B 10 unlock 3 screws on shield then remove it 11 unplug LCD TP and side key FPC from M B ...

Page 28: ...12 unlock 2 screws from M B them remove M B from LCM 13 Finish ...

Page 29: ...d Required tools and screws screws ...

Page 30: ...ool SOP How to Enter in Hardware Testing Mode Press the MENU button and click on ICON HardWareFunctionTest in APPS press the button to perform the function that you want to do as shown in figure 1 1 and figure 1 2 Figure 1 1 ...

Page 31: ...Test Key Test Front_Camera Test Rear_Camera Test SD_Card Test TP Test LCD Test Headset Test G_Sensor Test Charger Test Bluetooth Test Speaker Test Mic Test WLAN Test GPS Test G_Sensor_Calibration Test Hardware testing items Using Guide Backlight ...

Page 32: ...n button means PASS Red button means FAIL as shown in figure 3 1 b and 3 1 c Figure 3 1 b Figure 3 1 c KEY Follow the picture s instruction to press related keysuccessively If the key function is passed then the related key buttonwill disappear Key includes VolumeUp Volume Down Power key didNOTbe tested Two key passed test then please choose PASS otherwise FAIL as shown in figure 3 2 a ...

Page 33: ...wn in figure 3 2 b and 3 2 c Figure 3 2 b Figure 3 2 c Front_Camera Front Camera test click on Take Photo button it should take a picture by front camera check the picture and according to the actual result that you saw to choose PASS or FAIL as shown in figure 3 3 a ...

Page 34: ...own in figure 3 3 b and 3 3 c Figure 3 3 b Figure 3 3 c Rear_Camera Rear Camera test click on Take Photo button it should take a picture by rear camera check the picture and according to the actual result that you saw to choose PASS or FAIL as shown in figure 3 4 a ...

Page 35: ...tton means FAIL as shown in figure 3 4 b and 3 4 c Figure 3 4 b Figure 3 4 c SD_Card SD card test insert MicroSDcard and then according to the test result which be displayed on the screen to choose PASS or FAIL as shown in figure 3 5 a and 3 5 b ...

Page 36: ...Figure 3 5 a ...

Page 37: ...Figure 3 5 b Green button means PASS Red button means FAIL as shown in figure 3 5 c and 3 5 d Figure 3 5 c Figure 3 5 d TP TP test random test and then choose PASS or FAIL as shown in figure 3 6 a ...

Page 38: ...s FAIL as shown in figure 3 6 b and 3 6 c Figure 3 6 b Figure 3 6 c LCD LCD test many and different colors W B R G B be displayed to the screen and then let you choose which color do you see on screen finally RED or GREEN or BLUE as shown in figure 3 7 a ...

Page 39: ...Figure 3 7 a Green button means PASS Red button means FAIL as shown in figure 3 7 b and 3 7 c Figure 3 7 b Figure 3 16 c ...

Page 40: ...Chapter 5 Serial Number Definition Acer 22 Barcode Follows Code 128 standard refer to http www adams1 com pub russadam 128code html Acer 22 Code SN PPPPPPPPPPYWWSSSSSMMVV Acer SNID YWWddddddMM ...

Page 41: ...Chapter 6 a Exploded Diagram and Description ...

Page 42: ...SKU MAINBOARD No 11MBBZZ000L NKD MB ASSY W CPU 1 6GHZ 8G S P ALL SKU MAINBOARD No 11MBBZZ000M NKD MB ASSY W CPU 1 6GHZ 16G S P ALL SKU MISCELLANEOUS 47 L3WN6 015 1HYGZZZ075G NKD WATERPROOF LABEL PA S P ALL SKU MISCELLANEOUS 47 L3WN6 016 1HYGZZZ075H NKD LBL PL SEAL S P ALL SKU MISCELLANEOUS 47 L3WN6 010 1HYGZZZ075B NKD MYLAR PCB S P ALL SKU MISCELLANEOUS No 1HYGZZZ077G NKV ACETATE TAPE TOP S P ALL ...

Page 43: ...Z032L NKV LCD 7 W TP ASSY GT TN S P Tablet Adapter EU ACCESSORY XZ 70200 181 1HYGZZZ074K NKD AC POWER CONVERTER EU S P Tablet Adapter UK ACCESSORY XZ 70200 182 1HYGZZZ074J NKD AC POWER CONVERTE UK S P Tablet Adapter US ACCESSORY HC 70211 004 1HYGZZZ074L NKD AC POWER CONVERTER US S P ...