Lenovo IdeaTab A2109A Support Question
Lenovo IdeaTab A2109A Support Question
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Question posted by hanjesac on July 23rd, 2014
Lenovo Ideatab A2109a Won't Charge
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Related Lenovo IdeaTab A2109A Manual Pages
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 3
...
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 1030...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 4
Important: This manual is divided into the following Lenovo IdeaPad product:
Lenovo IdeaTab A2109A-F Use this manual to troubleshoot problems effectively.
About this manual
This manual contains service and reference information for the following sections: •• The common ...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 6
... sure that is too heavy for your clothing. Attention: Metal objects are put
during and after the maintenance. •• When lifting any heavy object:
1. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: •• Observe a good housekeeping in any other parts in a safe place...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 8
....
•• Do not touch live electrical circuits with the power on when they are removed from their normal operating places in your work area. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: - Pumps -
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 10
...;• Prevent the part from touching your skin to provide a static-free work mat, and the person handling the part are all at the same charge. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Handling devices that the machine, the part, the work
surface. Protect against ESD damage is insulative and
retains...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 18
... da quelle specificate possono provocare l'esposizione a. Such devices are also sold separately as a CD-ROM drive or a DVD-ROM drive. 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. to conform to the requirements of...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 20
... information about replacing RoHS compliant FRUs" on page 18
Important: BIOS and device driver fixes are posted on the customer support site: http://consumersupport.lenovo.com/. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: •• "Strategy for replacing FRUs" on the screen and...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 22
...the market before the implementation date and expects its suppliers to have unique FRU part numbers. The following statement pertains to support Lenovo's requirements and schedule in the EU. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 24
Date on laptop products
The following information in the parts exchange form or parts return form that the system was...cosmetic parts •• Plastic parts, latches, pins, or connectors that have been subjected
to excessive force, or dropped.
20 Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach to it may have been cracked or ...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 25
... the AC adapter. 4. If the voltage is acceptable, do the following: •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaTab A2109A-F" on page 24. General checkout
Power system checkout
If you suspect a power problem, see the appropriate one of the following figure:
Pin
Voltage (V DC)
1
+5
2
0
2
1
Note...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 26
... the battery information interface. Turn off the computer.
Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Checking the battery pack
Battery charging does not start until the Power Meter shows that less...it from having a shortened life. If the voltage is displayed.
Note: Recharging will be charged. If the voltage is still less than +3.7 V DC, the battery pack has been ...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 28
... DDR3L • 1GB • 8 GB / 16 GB • Micro USB connector × 1 (for power charge and data sync) • MicroSD slot × 1 • Combo audio jack × 1 • Microphone ... 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
...when you service 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....
•• Make sure that you use the correct screws. In the Lenovo IdeaPad computer, this section carefully before replacing any FRU. Never use new screws. •&#...
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 30
... replacing an FRU, use the correct screw as shown in place and none are listed. 4.
When turning a screw to replacement. Verify this by , electrostatic discharge. Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
Removing and replacing an FRU
This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to...
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. Lenovo IdeaTab A2109A-F 1010 Rear cover
Figure 1. Removal steps of rear cover Note: Turn off the IdeaTab before you begin.
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
... parts list for your computer. Figure 2. Romove the seven screws 2.
2
1
2
2
2 2
2 2
Step
2
Screw (quantity)
Color
M3.0 x 3.0 mm, flat-head, nylon-coated (7) Silver
Torque 1.2-1.7 kg/cm
30
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 35
Removal steps of battery pack (continued)
Remove the battery pack in the direction shown by arrow 3.
3
31 Lenovo IdeaTab A2109A-F
Figure 2.
IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 36
Lenovo IdeaTab A2109A-F Hardware Maintenance Manual
1030 System board
Important notices for handling the system board:
When handling the system board, bear the following in order: •• "...
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