Lenovo IdeaTab A2109A Support Question
Lenovo IdeaTab A2109A Support Question
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Question posted by Mmarjpool on February 4th, 2014
Lenovo Ideatab That Wont Power On
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Related Lenovo IdeaTab A2109A Manual Pages
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 3
... checkout 21
Checking the AC adapter 21 Checking the battery pack 22
Related service information 23 Locking the screen 23 Power management 23
Sleep (standby) mode 23
Lenovo IdeaTab A2109A-F 24 Specifications 24 FRU replacement notices 25
Screw notices 25 Removing and replacing an FRU 26
1010 Rear cover 27 1020 Battery pack 30...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 4
...; The product-specific section includes service, reference, and product-specific
parts information. Before servicing a Lenovo IdeaPad product, make sure to troubleshoot problems effectively. iv
Important: This manual is divided into the following Lenovo IdeaPad product:
Lenovo IdeaTab A2109A-F Use this manual to read all the information under "Safety information" on page 1 and "Important...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 6
...
during and after the maintenance. •• When lifting any safety device that is long, fasten it. •• Insert the ends of internal components. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: •• Observe a good housekeeping in the area where the machines are...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 8
... safety grounds.
•• Do not touch live electrical circuits with the power on when they are removed from their normal operating places in your work area. Caution: do not become a victim yourself. - Send the victim to get medical aid.
4 Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
•• Always look carefully for possible hazards...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 10
... devices. •• Select a grounding system, such as fully effective. When handling ESD-sensitive parts: •• Keep the parts in charge between objects. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Handling devices that are sensitive to electrostatic discharge
Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing ...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 18
... da quelle specificate possono provocare l'esposizione a. und Einstellelemente anders als hier festgesetzt verwendet, kann gefährliche Laserstrahlung auftreten. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo IdeaPad computer are equipped from the factory with an optical storage device such as options. O uso de controles, ajustes ou...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 20
...board is loaded to http://consumersupport.lenovo.com/. 2. Enter a serial number or select a product or use Lenovo smart downloading. 3. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Important service ...and device driver fixes are posted on the customer support site: http://consumersupport.lenovo.com/. Strategy for replacing FRUs
Before replacing parts: Make sure that the latest...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 22
... as compliant in 2005 and 2006 will contain some RoHS compliant FRUs.
Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The...part number that is a European Union legal requirement affecting the global electronics industry.
Lenovo plans to transit to RoHS compliance well before June 2006 Products marketed after the...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 24
... spilling a liquid onto the keyboard •• Use of an incorrect AC adapter on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: •• Missing parts...following is covered under the warranty by referring to excessive force, or dropped.
20 Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
What to do first
When you do return an FRU, you...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 25
...8226;• Replace the system board. •• If the problem continues, go to "Lenovo IdeaTab A2109A-F" on , check the power cord of the AC
adapter for the AC adapter pin No. 2 may differ from the... one of the AC adapter cable. General checkout
Power system checkout
If you suspect a power problem, see the appropriate one you are here because the computer fails only...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 26
... and leave it .
If the voltage is still less than +3.7 V DC, the battery pack has been discharged.
Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Checking the battery pack
Battery charging does not start until the Power Meter shows that less than 95% of the total power remains; Follow the removal steps in "1020 Battery pack" on .
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 28
...8226; DDR3L • 1GB • 8 GB / 16 GB • Micro USB connector × 1 (for power charge and data sync) • MicroSD slot × 1 • Combo audio jack × 1 • ...8226; 5V DC, 12.5W
• Android version 4.0
24 Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Lenovo IdeaTab A2109A-F
This chapter presents the following product-specific service references and product-...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 29
...;• Each one .
Screw notices
Loose screws can cause a reliability problem. In the Lenovo IdeaPad computer, this problem is addressed with special nylon-coated screws that you have the following...this machine: •• Keep the screw kit in the table. Lenovo IdeaTab A2109A-F
FRU replacement notices
This section presents notices related to the "Torque" column for each step.
...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 30
... cables. DANGER Before removing any computer unless you have been trained and
certified.
Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Removing and replacing an FRU
This section presents exploded figures with...to replace an FRU, turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, ...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 31
Remove the speaker cover in direction shown by arrows 1 2.
1
2
27 Failure to do so may cause permanent damage to the IdeaTab. Removal steps of rear cover Note: Turn off the IdeaTab before you begin.
Lenovo IdeaTab A2109A-F 1010 Rear cover
Figure 1.
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 32
Removal steps of base cover (continued)
Remove two screws 3.
3 3
Step
3
Screw (quantity)
Color
M3.0 x 3.0 mm, flat-head, nylon-coated (2) Silver
Torque 1.2-1.7 kg/cm
28 Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Figure 1.
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 33
Lenovo IdeaTab A2109A-F
Figure 1. Removal steps of base cover (continued)
remove the rear cover in the direction shown by arrow 4.
4
29
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 34
Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
1020 Battery pack
For access, remove this FRU: •• "1010 Rear cover" on page 27
DANGER Only use the battery specified ...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 48
... should remain to the last disassembly step to deep when disassemble the side with touchpad FPC. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
1100 Touch panel and LCD panel
For access, remove these FRUs in the location of the power button, then insert a plastic plate
tool 1 and gently disassemble the touch panel by the tool...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 55
Lenovo IdeaTab A2109A-F
Miscellaneous parts
Table 3. Parts list-Miscellaneous parts
FRU
P/N
System miscellaneous parts: • (a) A2109A Volume-key • (b) A2109A Screen turning key • (c) A2109A Power-key • (d) A2109A Volume-holder Assembly • (e) A2109A Front-camera-holder
90201571 90201572 90201573 90000681 90201568
Cable miscellaneous parts:
• (f ) A2109A LCD...
