Acer Iconia One 7 B1-730HD User manual

Service Guide
2014/4/25

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.
Disclaimer
The information in this guide is subject to change without notice.
Acer Incorporated makes no representations or warranties, either 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 necessary servicing,
repair, and any incidental or consequential damage resulting from any defect in the software
Acer is a registered trademark of Acer Corporation.
Intel is a registered trademark of Intel Corporation.
Other brand and product names are trademarks and/or registered trademarks of their respective holders.

Conventions
The following conventions are used in this manual:

Preface
Before using this information and the product it supports, please read the following general
information.
1. This service guide provides you with all technical information relating to the BASIC
CONFIGURATION decide for Acer‟s “ global” product offering. To better fit local market
requirement and enhance product competitiveness, your regional office MAY have decided to
extend the functionality of a machine. These LOCALIZED FEATURES will NOT be recovered in
this 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 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. You must use the list provided by your regional
Acer office to order FRU parts for repair and service of customer machines.

Overview
Chapter 1:
a. Product Features / HW Spec
b. Product six view and description
c. System b ock diagram
Chapter 2:
a. Software Upgrade SOP (SOP of SD Down oad and EUU)
b. Service too SOP
Chapter 3:
a. Disassemb y and Assemb y SOP
b. Required too s and screws
Chapter 4:
Diagnostic Too SOP
Chapter 5:
Seria Number Definition
Chapter 6:
a. Exp oded Diagram and Description
b. SPL List

Chapter 1:
a. Product Features / HW Spec
System
Operating System Android Je y Bean system (4.2)
Processor CPU(BGA) Inte Atom Z2560 SoC 1.6G 3.5W C overview SGX 544 (1 MB L2
cache, 1.6 GHz Inte ® Hyper-Threading Techno ogy, LPDDR2 1066 MHz)
Memory
 RAM
1 GB of POP ON LPDDR2 memory
 eMMC
8GB
16GB (optiona )
Display
Disp ay
Shenzhen K&D Techno ogy Co. Ltd
KD070D21-39NA-A16
7” 800x1280, Co or TFT-LCD with LED Back ight Design, MIPI interface
Reso ution 800 x 3 (RGB) x 1280
View ang e Wide view ang e 85/85/85/85 degree
Typica back ight LCM 310(min)/340 (typ) (cd/m2)
Pixe Pitch 0.150 (W) x 0.150 (H) mm
Contrast ratio 800:1
Touch Pane Capacitive type, G/G so ution, Driver IC: Foca tech FT5406
10 point Touch pane
Mechanica
Dimensions 120 (W) x 197.5 (L) x 8.95 (T) mm
Weight < 320±5g
Modem
3G N/A
LTE N/A
Antenna per ormance
N/A
Wireless LAN 802.11 b/g/n WiFi
Modu e Broadcom BCM4330
Frequency range Support 2.4GHz band
Data Rates 802.11b: 11Mbps
802.11g: 54Mbps
802.11n: MCS 0~7
Operating Range Indoor <= 100m
Output Power 11b : 15dBm ± 3dB
11g : 14dBm ± 2dB

11n : 11dBm ± 2dB
Receive Sensitivity
802.11b: under -83dBbm at 11Mbps
802.11g: under -70dBm at 54Mbps
802.11n: under -67dBm at MCS 7 (2.4GHz on y)
Antenna
Sing e antenna (without diversity)
Support 2.4GHz band.
Performance shou d meet test summary document re eased by Acer DQM.
Bluetooth® 3.0
Modu e Broadcom BCM4330
MAC address Device must contain B uetooth MAC address before shipment
Support Profi es  A2DP 1.2 (Advanced Audio Distribution Profi e)
 AVCTP 1.0 (Audio/Video Contro Transport Protoco )
 AVDTP 1.2 (Audio/Video Distribution Transport Protoco )
 AVRCP 1.0 (Audio/Video Remote Contro Profi e)
 OBEX 1.0
 PAN 1.0
 PBAP 1.1
Frequency Range 2.4 GHz (2.400 ~ 2.4835 GHz)
Modu ation GFSK, π/4 DQPSK and 8DPSK
Channe 79 channe s
Data Rates Basic data rates: GFSK (1Mbps)
EDR data rates: π/4 DQPSK (2Mbps) and 8DPSK (3Mbps)
Operating Range 10m
Output Power C ass 2 (-6dBm~4dBm)
Receive Sensitivity Under –80 dBm, BER of 0.1%
Antenna Share the same antenna from WiFi
Performance shou d meet test summary document re eased by Acer DQM.
GPS
Chipset WIFI SKU: SiRFstar CSRG05t-WLCSP (Support GPS & GNSS)
Channe Tracking: 36 (running concurrent y with the acquisition channe s)
Acquisition: 100-200 (f exib e non-rea time architecture)
Sensitivity High-sensitivity tracking to -165 dBm
Accuracy
Hot start: ess than 5 seconds (* subject to test environments)
Warm start: ess than 5 seconds (* subject to test environments)
Co d start: ess than 35 seconds (* subject to test environments)
Position: within 10m for 90%
Ve ocity: 0.1m/s (* subject to test environments)
Protoco
Avai ab e in the Host-based SiRFnav software
The protoco function provides the capabi ity to input
and output messages that conform to the required
protoco s, inc uding OSP and NMEA

Antenna
Frequency: 1.575 GHz~1.612GHz (Support GPS & GNSS)
VSWR 2：1
Performance shou d meet test summary document re eased by Acer DQM.
Pattern Type: Omni-directiona
Battery
Battery Capacity 1. Rechargeab e Lithium-ion Po ymer battery Mcnair
MLP2964137 (1S1P), 14Wh @3680mAh
2. Rechargeab e Lithium-ion Po ymer battery Oceansun
3165142P (1S1P), 14.6Wh @3850mAh
Rechargeab e /non-rep aceab e battery pack
Battery Life
(main source)
Standby time on f y mode: min 1588 hours
Video p ayback: Min. 7.5 hours when p ay 720P H.264 video
p ayback on
system (not streaming, Wi-Fi/3G/BT off, tota so ution 125 nits)
Youtube p ayback 720p video min. 7 hours via WIFI.
Detai ed criterion defined in the
test summary document re eased by Acer
DQM.
Battery ow
Two battery eve
1.Battery ow: when battery capacity is 15 %
2.Battery very ow: 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 fu by AC adapter (when in the dark/suspend
mode)
Battery Protection Protection for overheat, overcharge, over-discharge, over- current, over-vo tage
Temperature
Battery:
(1) Operating Temperature
Charge: 0℃ ~ 45℃
Discharge: -20℃ ~ 60℃
Storage Temperature: -20℃ ~ 45℃ < 1 month ; percentage recoverab e
capacity 90%
Audio
 Dua speaker: 0.5 W
 Audio Jack : 3.5mm 4 ring earphones with microphone Jack
Pin define:
 [VoIP-headset] Headset Sending oudness shou d be 3dB~13dB and Headset Receiving oudness

shou dn't be over -13dB.
 [VoIP-handhe d hands-free] Handhe d hands-free sending oudness shou d be 15dB at 30cm and
handhe d hands-free receiving oudness shou d be 10dB at 30cm.
 Headphone app ication must meet EN50332.
 Sing e ana og Microphone.
 ASR assist
Camera
Camera
 Front camera : 0.3MP (640x480) Camera with Fix Focus (OV7695)
 Rear camera : 2MP Camera with Fix Focus (OV2675/ OV2655)
Button
POWER
 Long press > 1 second (±10%) to power on (when device is off).
 Long press 1 second to show power-off dia og (when device is on
even in
ock state)
 Press to suspend the device (when device is on)
 Press to resume the device (when device is in suspend mode)
Once if the system resumes, system wi be back to ock screen.
If system is in ock screen, without un ock by user, the system
wi
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 ock state)
 The method to unch boot menu:
Ho d vo ume up and press power key for 1 second
Re ease power key
Re ease vo ume up
Vo ume UP/Down
Volume up/down: Press to increase/decrease the vo ume

Press upper key to vo ume up in andscape mode, both of 0° orientation
and 180° orientation; The other to vo ume down.
Press the right key to vo ume up in portray mode, both of
90° orientation
and 270° orientation; The other to vo ume down.
[the below diagrams are for reference only]

Screen ock N/A
Shutdown ho e Press to turn off the system
LED Indication
N/A
Connector
USB NA
Micro USB
 Micro-USB 2.0, OTG
 VID: 0502
 Life cyc e: Min. rating of 10K connect / disconnect cyc es
HDMI N/A
Audio Jack
 3.5mm Audio Jack 4ring ( with Mic)
Micro SD connector
 MicroSD memory card up to 32G (SDHC 2.0 compatib e) (TBC with Inte )
 SD 3.0 compatib e
 Support hot-p ug
 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
Certi ication
ESD Requirement shou d meet test summary document re eased by Acer DQM.
Certification
 CE / FCC / IC / NCC / CB / BSMI / BQB / WiFi / WHQL
 LTA
 Country List: Defined in the document “Ducati country list”
Accessory

Accessories (in box)
 USB Cab e
 Charger + P ug
 QSG
Accessories (optiona )
 Wor d trave er adapter
 Protective case
 Protective fi m set
 Power bank
Others
Vibrator  N/A

b. Product six view and description

c. B ock Diagram

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
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 your Ducati device has EUU image already or has the service ROM image already.

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. Click it to downloadSW.

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. Here we assume that your Ducati device has EUU image already or has the service ROM image
already.

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. Click it to downloadSW.

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.
※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\.

b. Service too SOP
Re-write Acer 22 code
1. Unzip “Acer_Ducati_acer22_code_v1.0.zip”
2. Open DOS window
3. Cd to Acer_Ducati_acer22_code/ directory that you unzipped, ike be ow:
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 wi see “set GetAcer22Code_Acer22Code=N8L3WWW002402002B11701”, that means you
tab et’s Acer 22 code that you write is “N8L3WWW002402002B11701”.

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, ike be ow:
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 wi see “set GetWIFIcountryCode_WIFIcountryCode=TW”, that means you tab et’s WIFI Country
code that you write is “TW”