Acer TD070VA1 User manual

SERVICE GUIDE

TD070VA1

Catalogue

Product Features / HW Spec--------------------------------------- 1

Product Features / HW Spec. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Product six view and description-----------------------------------2

System block diagram----------------------------------------------5

System block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Upgrade SOP------------------------------------------------------ 6

Software Upgrade SOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

Service tool SOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... .6-2

Log Capture Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2-1

TP Calibration tool & SOP . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2-2

Disassembly and Assembly------------------------------------------7

Required tools and screws. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Disassembly sop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

Assembly sop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

Diagnostic Tool SOP-------------------------------------------------11

Diagnostic Tool SOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1

Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

Rear view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Left view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Right view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

TOP view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Bottom view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Product Features / HW Spec 1

1-1 Product Features / HW Spec

CPU

Cortex-A9 WM8880 1.5GHZ Dual Core Processor

Support OS version

Custom android operating system

LCD

7’’ WSVGA Color TFT LCD,1024X600 Image resolution

RAM capacity

1GB RAM

memory capacity

8&16GB flash memory

multi-media

Mono speaker，microphone

USB

Micro USB

Power

DC IN（5V,2A）

Wireless network card model

WI-FI802.11B/G/N

Bluetooth specification

N/A

Camera

1.9MP rear camera，0.3MP front camera

battery

Recharge Li-ion battery：3.8V 3000mAh

size

191x112x9.9（mm）

weight

289g

Product six view and description 2

Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

Rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Rear camera

Speaker

Left view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Right view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

TOP view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Up volume

Down volume

power

Bottom view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 4

3.5mm headphone microphone micro SD mini usb RST HDMI

System block diagram 5

System block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Upgrade SOP 6

Software Upgrade SOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

6-1-1 SD Upgrade SOP

Note: the upgrade process can't without electricity and shutdown

1 For tablets insert SD card, and then put the tablet via USB line connected to the computer, select mass storage mode

2 directly copy the whole system folders to extend the root directory of the SD card

3 copy after the restart the tablet, tablet restart after upgrade after the completion of the upgrade will be prompted to

remove the SD card, according to the prompt after removing the SD card, tablet PC to restart again, open computer

time required for the first time is longer, please wait patiently

Service tool SOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... .6-2

Log Capture Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2-1

TP Calibration tool & SOP . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2-2

Disassembly and Assembly 7

Required tools and screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

screwdriver，thermostat soldering

Disassembly sop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

7-2-1 The Product Disassembly

7.1 Shape and size：

7.2 Disassembly flow：

Preparation: screwdriver, material box of a screw, demolition of speakers also need constant temperature soldering iron，

demolition of LCD also need heat blower

1 Down the screen, the left hand grasp product upper portion to make it stable to live, the right hand butt on stay at

the bottom of the cover (the power outlet), pull upward direction, make the cover card hook drop（the only place）

2Now appears at the bottom of the cover after the opening, but along the opening respectively under cover on both sides

of card hook, one by one, gently pull outward, after being left and right card hook out of the open, under the cover can be

removed easily.

3Under the lid off, will exhibit 1 ring motherboard A.B.C three FPC card buckle upward pull (90 degrees), can take out FPC

outward, then here is 2, marked as D.E.F for demolition.

4Remove the 2 PCS screws, according to the need to dismantle the mainboard, batteries, speakers, etc；

Note: Card buckle upw

ard pull (90 degrees),

then the FPC toward

the outside

Note: Dismantle the F

PC, need to launch th

e positioning buckle up

first

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