Acer Iconia One 7 B1-730 HD Service Manual
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Acer Iconia One 7 B1-730 HD Service Manual

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Service Guide
2014/4/25

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  • Page 1 Service Guide 2014/4/25...
  • Page 2 Copyright Copyright © 2012 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated.
  • Page 3 Conventions The following conventions are used in this manual:...
  • Page 4 If, for whatever reason, a part number change is made, it will not be noticed in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDER, your Acer office may have a DIFFERENT part number code to those given in the FRU of this printed Service Guide.
  • Page 5 Overview Chapter 1: a. Product Features / HW Spec b. Product six view and description c. System 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.
  • Page 6 Chapter 1: a. Product Features / HW Spec System Operating System Android Jelly Bean system (4.2) CPU(BGA) Intel Atom Z2560 SoC 1.6G 3.5W Cloverview SGX 544 (1 MB L2 Processor cache, 1.6 GHz Intel® Hyper-Threading Technology, LPDDR2 1066 MHz) 1 GB of POP ON LPDDR2 memory Memory eMMC 16GB (optional)
  • Page 7 802.11g: under -70dBm at 54Mbps 802.11n: under -67dBm at MCS 7 (2.4GHz only) Single antenna (without diversity) Antenna Support 2.4GHz band. Performance should meet test summary document released by Acer DQM. Bluetooth® 3.0 Module Broadcom BCM4330 MAC address Device must contain Bluetooth MAC address before shipment Support Profiles A2DP 1.2 (Advanced Audio Distribution Profile)
  • Page 8 Video playback: Min. 7.5 hours when play 720P H.264 video playback on system (not streaming, Wi-Fi/3G/BT off, total solution 125 nits) Youtube playback 720p video min. 7 hours via WIFI. Detailed criterion defined in the test summary document released by Acer DQM. Two battery level Battery low 1.Battery low: when battery capacity is 15 %...
  • Page 9 shouldn't be over -13dB. [VoIP-handheld hands-free] Handheld hands-free sending loudness should be 15dB at 30cm and handheld hands-free receiving loudness should be 10dB at 30cm. Headphone application must meet EN50332. Single analog Microphone. ASR assist Camera Front camera : 0.3MP (640x480) Camera with Fix Focus (OV7695) Camera Rear camera : 2MP Camera with Fix Focus (OV2675/ OV2655) Button...
  • Page 10 Gyro-meter P-Sensor Certification Requirement should meet test summary document released by Acer DQM. CE / FCC / IC / NCC / CB / BSMI / BQB / WiFi / WHQL Certification Country List: Defined in the document “Ducati country list”...
  • Page 11 USB Cable Accessories (in box) Charger + Plug World traveler adapter Protective case Accessories (optional) Protective film set Power bank Others Vibrator...
  • Page 12 b. Product six view and description...
  • Page 13 c. Block Diagram...
  • Page 14 Chapter 2: a. Software Upgrade SOP Preparation: Install USB driver, unzip the follow two driver and click to install. IntelAndroidDrvSetup1.3.3.exe.zip iSocUSB-Driver-Setup-1.0.3.exe.zip Install Download tool. click to install. PhoneFlashTool_4.2.1.0_external_win32.exe Modify Windows 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 Update to new EUU 一．...
  • Page 15 Switch Ducati device to SW download mode. a) 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.
  • Page 16 4. After download SW is done, you shall see flashing status bar becomes green with 100% indicator. Unplug the USB cable. 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.
  • Page 17 3. Switch Ducati device to SW download mode. a) 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.
  • Page 18 4. After download SW is done, you shall see flashing status bar becomes green with 100% indicator. Unplug the USB cable. ※To run Phone flash tool, your 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.
  • Page 19 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 Re-write country code 1. Unzip “Acer_Ducati_WIFIcountry_code_v1.0.zip” 2. Open DOS window 3. Cd to Acer_Ducati_WIFIcountry_code/ directory 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 Chapter 3: c. Disassembly and Assembly SOP Assembly: 1. Inset LCD FPC to LCM then 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.
  • 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: Diagnostic Tool Sop

    Chapter 4: Diagnostic Tool SOP How to Enter in Hardware Testing Mode Press the MENU button, and click on ICON “HardWareFunctionTest”in APPS, press the button perform the function that you want to do.as shown in figure 1.1 and figure 1.2. Figure 1.1...
  • Page 31 Figure 1.2 Hardware TestingItems Backlight 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 Backlight test, show backlight Level20-Level120-Level220 successively, and then according to the actual result that you saw to choose PASS or FAIL, as shown in figure 3.1(a). Figure3.1(a) Green 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:...
  • Page 33 Figure 3.2(a) Green button means PASS, Red button means FAIL, as shown 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 Figure 3.3(a) Green button means PASS, Red button means FAIL, as shown 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 Figure 3.4(a) Green button means PASS, Red button 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 test, random test and then choose PASS or FAIL, as shown in figure 3.6(a).
  • Page 38 Figure 3.6(a) Green button means PASS, Red button means 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 SPL List TYPE CATEGORY Acer PN 1 Tier PN S/P Description Adapter KP.01001.001 1AC0ZZZ013F NKD ADP 5.35V 2A DELTA S/P 10W Fix Adapter KP.0100H.001 1AC0ZZZ013G NKD ADP 5V/2A AC US S/P 10W Fix Adapter KP.0100H.002 1AC0ZZZ013H NKD ADP 5V/2A AC EU S/P...
  • Page 43 NKV LCD 7" W/TP ASSY (AVD)IPS, S/P H7WXGA/TP2 1LDTZZZ032K NKV LCD 7" W/TP ASSY (GT)TN, S/P H7WSVGA/TP2 1LDTZZZ032L 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...

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