Hardware Maintenance Manual
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...do first 20 Power system checkout 21 Checking the IdeaTab AC Charger........... 21 Checking the internal battery status......... 21 Related service information 23 Security 23 Power management 23 Activating/Deactivating the Display....... 23 Lenovo IdeaTab A2107A 24 Specifications 24 FRU replacement notices 25 Screw ...notices 25 Removing and replacing an FRU 26 1010 SIM card cover 27 1020 Battery pack 28 1030 Base cover 29 1040 Micro SD...
...do first 20 Power system checkout 21 Checking the IdeaTab AC Charger........... 21 Checking the internal battery status......... 21 Related service information 23 Security 23 Power management 23 Activating/Deactivating the Display....... 23 Lenovo IdeaTab A2107A 24 Specifications 24 FRU replacement notices 25 Screw ...notices 25 Removing and replacing an FRU 26 1010 SIM card cover 27 1020 Battery pack 28 1030 Base cover 29 1040 Micro SD...
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...loose, broken, or sharp edges). 2. Safety information Safety inspection guide The purpose of this inspection guide. Check exterior covers for cracked or bulging batteries. 5. A third-wire ground connector in the parts list. This guide addresses only those items. You should be frayed or worn. 4. Checklist...the safety of any potential unsafe conditions, use good judgment to identify potential safety hazards according to the attachment of non-Lenovo features or options not covered by this inspection guide is to assist you can cause serious or fatal electrical shock) •...
...loose, broken, or sharp edges). 2. Safety information Safety inspection guide The purpose of this inspection guide. Check exterior covers for cracked or bulging batteries. 5. A third-wire ground connector in the parts list. This guide addresses only those items. You should be frayed or worn. 4. Checklist...the safety of any potential unsafe conditions, use good judgment to identify potential safety hazards according to the attachment of non-Lenovo features or options not covered by this inspection guide is to assist you can cause serious or fatal electrical shock) •...
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...between objects. Notes: The use have been certified (ISO 9000) as those listed below, to eliminate static on a double-insulated or battery-operated system, use coax or connectoroutside shells on ac-operated computers. Use product-specific ESD procedures when they are wearing a wrist strap...on these systems. - Use the round ground prong of a grounding system to any frame ground, ground braid, or greenwire ground. - Lenovo IdeaTab A2107A Hardware Maintenance Manual Handling devices that are all at the same charge. When working on your body. • Prevent the part from ...
...between objects. Notes: The use have been certified (ISO 9000) as those listed below, to eliminate static on a double-insulated or battery-operated system, use coax or connectoroutside shells on ac-operated computers. Use product-specific ESD procedures when they are wearing a wrist strap...on these systems. - Use the round ground prong of a grounding system to any frame ground, ground braid, or greenwire ground. - Lenovo IdeaTab A2107A Hardware Maintenance Manual Handling devices that are all at the same charge. When working on your body. • Prevent the part from ...
Hardware Maintenance Manual
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.... 4. General checkout Power system checkout To verify a symptom, follow the steps below: 1. Make sure that the battery pack supplies power when you use the IdeaTab AC Charger to charge the tablet but no power is charged, see the instructions in the upper-right corner of the...either of the following: • Approximate information about the battery status of the following power supply checkouts: • "Checking the IdeaTab AC Charger" on page 21 • "Checking the internal battery status" on page 21 Checking the IdeaTab AC Charger When you turn on the computer. 5. If ...
.... 4. General checkout Power system checkout To verify a symptom, follow the steps below: 1. Make sure that the battery pack supplies power when you use the IdeaTab AC Charger to charge the tablet but no power is charged, see the instructions in the upper-right corner of the...either of the following: • Approximate information about the battery status of the following power supply checkouts: • "Checking the IdeaTab AC Charger" on page 21 • "Checking the internal battery status" on page 21 Checking the IdeaTab AC Charger When you turn on the computer. 5. If ...
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... Zone. Touch Status to check what applications are consuming battery power. 22 Lenovo IdeaTab A2107A Hardware Maintenance Manual 1. The Android Settings screen is displayed. - You also can touch Battery use to view the accurate percentage of the following: - The Android Settings screen is displayed. 2. Touch the application icon from the ... bar and then touch Settings. Open the Android Settings screen. To open the Android Settings screen, do either of the remaining battery power. From the main Home screen, touch the Android Settings icon on the Android Settings screen. 3.
... Zone. Touch Status to check what applications are consuming battery power. 22 Lenovo IdeaTab A2107A Hardware Maintenance Manual 1. The Android Settings screen is displayed. - You also can touch Battery use to view the accurate percentage of the following: - The Android Settings screen is displayed. 2. Touch the application icon from the ... bar and then touch Settings. Open the Android Settings screen. To open the Android Settings screen, do either of the remaining battery power. From the main Home screen, touch the Android Settings icon on the Android Settings screen. 3.
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... Battery Operating System Ports Communication Others Description • 192mm × 121.8mm × 11.5mm • Appr. 400g • MTK 6575 1GHz • 1GB • 7.0" (1024 × 600 Widescreen view) • 0.3M on front/2.0M on page 41 Specifications The following table lists the specifications of the Lenovo IdeaTab A2107A: Table 1. Lenovo IdeaTab A2107A Hardware Maintenance Manual Lenovo IdeaTab A2107A...
... Battery Operating System Ports Communication Others Description • 192mm × 121.8mm × 11.5mm • Appr. 400g • MTK 6575 1GHz • 1GB • 7.0" (1024 × 600 Widescreen view) • 0.3M on front/2.0M on page 41 Specifications The following table lists the specifications of the Lenovo IdeaTab A2107A: Table 1. Lenovo IdeaTab A2107A Hardware Maintenance Manual Lenovo IdeaTab A2107A...
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... to indicate how to remove and replace the FRU. Any of the interconnecting cables. Follow the correct sequence in square callouts. 5. Lenovo IdeaTab A2107A Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap... attempt 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, turn off the computer, unplug all screws, springs, and other small parts are in the figure...
... to indicate how to remove and replace the FRU. Any of the interconnecting cables. Follow the correct sequence in square callouts. 5. Lenovo IdeaTab A2107A Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap... attempt 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, turn off the computer, unplug all screws, springs, and other small parts are in the figure...
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Any other battery could ignite or explode. For access, remove this FRU: • "1010 SIM card cover" on page 27 Figure 2. a b Step a Screw (quantity) Color M1.6 × 0.25 × 3.5mm, flat-head, nylok- Lenovo IdeaTab A2107A Hardware Maintenance Manual 1020 Battery pack DANGER Only use the battery specified in the direction shown by arrow b . Removal steps of battery pack Remove screw a and push the battery pack backward in the parts list for your computer. Black coated (1) Torque 0.7 ± 0.05 kgf.cm 28
Any other battery could ignite or explode. For access, remove this FRU: • "1010 SIM card cover" on page 27 Figure 2. a b Step a Screw (quantity) Color M1.6 × 0.25 × 3.5mm, flat-head, nylok- Lenovo IdeaTab A2107A Hardware Maintenance Manual 1020 Battery pack DANGER Only use the battery specified in the direction shown by arrow b . Removal steps of battery pack Remove screw a and push the battery pack backward in the parts list for your computer. Black coated (1) Torque 0.7 ± 0.05 kgf.cm 28
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b 29 Removal steps of base cover Remove 16 screws a on page 28 Figure 3. a a a a a a a aa a a aa a a a Step a Screw (quantity) Color M3.0 × 0.6mm, flat-head, nylok-coated Black (16) Torque 0.7 ± 0.05 kgf.cm Remove the base cover in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on the base cover with the screw driver. Lenovo IdeaTab A2107A 1030 Base cover For access, remove these FRUs in the direction shown by arrow b .
b 29 Removal steps of base cover Remove 16 screws a on page 28 Figure 3. a a a a a a a aa a a aa a a a Step a Screw (quantity) Color M3.0 × 0.6mm, flat-head, nylok-coated Black (16) Torque 0.7 ± 0.05 kgf.cm Remove the base cover in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on the base cover with the screw driver. Lenovo IdeaTab A2107A 1030 Base cover For access, remove these FRUs in the direction shown by arrow b .
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Removal steps of base cover (continued) Disconnect the battery connector c , insert a flat blade under the bottom right of the battery and carefully pry out the battery in the direction as shown below. c 30 Lenovo IdeaTab A2107A Hardware Maintenance Manual Figure 3.
Removal steps of base cover (continued) Disconnect the battery connector c , insert a flat blade under the bottom right of the battery and carefully pry out the battery in the direction as shown below. c 30 Lenovo IdeaTab A2107A Hardware Maintenance Manual Figure 3.
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... sure to put it only on page 29 32 Lenovo IdeaTab A2107A Hardware Maintenance Manual 1050 System board Important notices for handling the system board: When handling the system board, bear the following in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on page 28 • "1030 Base cover...
... sure to put it only on page 29 32 Lenovo IdeaTab A2107A Hardware Maintenance Manual 1050 System board Important notices for handling the system board: When handling the system board, bear the following in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on page 28 • "1030 Base cover...
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Remove the back camera from the system board in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on page 28 • "1030 Base cover" on page 29 Figure 7. a 35 Lenovo IdeaTab A2107A 1060 Back camera For access, remove these FRUs in the direction shown by arrow a . Removal steps of back camera The back camera is stuck to the system board.
Remove the back camera from the system board in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on page 28 • "1030 Base cover" on page 29 Figure 7. a 35 Lenovo IdeaTab A2107A 1060 Back camera For access, remove these FRUs in the direction shown by arrow a . Removal steps of back camera The back camera is stuck to the system board.
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Lenovo IdeaTab A2107A Hardware Maintenance Manual 1070 Front camera For access, remove these FRUs in the direction shown by arrow b . Removal steps of front camera Detach the front camera connector from the system board in the direction shown by arrow a . ba 36 Remove the front camera from the back of the system board in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on page 28 • "1030 Base cover" on page 29 • "1050 System board" on page 32 Figure 8.
Lenovo IdeaTab A2107A Hardware Maintenance Manual 1070 Front camera For access, remove these FRUs in the direction shown by arrow b . Removal steps of front camera Detach the front camera connector from the system board in the direction shown by arrow a . ba 36 Remove the front camera from the back of the system board in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on page 28 • "1030 Base cover" on page 29 • "1050 System board" on page 32 Figure 8.
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Removal steps of USB board Remove the USB board in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on page 28 • "1030 Base cover" on page 29 • "1050 System board" on page 32 • "1070 Front camera" on page 36 Figure 9. a 37 Lenovo IdeaTab A2107A 1080 USB board For access, remove these FRUs in the direction shown by arrow a .
Removal steps of USB board Remove the USB board in order: • "1010 SIM card cover" on page 27 • "1020 Battery pack" on page 28 • "1030 Base cover" on page 29 • "1050 System board" on page 32 • "1070 Front camera" on page 36 Figure 9. a 37 Lenovo IdeaTab A2107A 1080 USB board For access, remove these FRUs in the direction shown by arrow a .
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Lenovo IdeaTab A2107A Table 1. FRU FRU no. 1 A2107 SIM card cover ASSY 90201330 1 A2107 SIM card cover ASSY vodafone 90201574 2 A2107 battery cover grey 90201575 2 A2107 battery cover vodafone 90201576 3 A2107 battery Gasket 31502391 4 A2107 antenna+back cover 90201323 4 A2107 antenna+back cover for Europe 90201324... 0.3 20200330 9 A2107 back camera 2.0MP 20200331 10 A2107 front camera Gasket 1502390 11 A2107 camera Gasket 31502388 12 A2107 battery 3.7V 13.5Wh 1cell 121500106 12 A2 TWS-W L12T1P31 3.7V13.5Wh1cell Bty V 121500142 13 A2107 power button 31502672 13...
Lenovo IdeaTab A2107A Table 1. FRU FRU no. 1 A2107 SIM card cover ASSY 90201330 1 A2107 SIM card cover ASSY vodafone 90201574 2 A2107 battery cover grey 90201575 2 A2107 battery cover vodafone 90201576 3 A2107 battery Gasket 31502391 4 A2107 antenna+back cover 90201323 4 A2107 antenna+back cover for Europe 90201324... 0.3 20200330 9 A2107 back camera 2.0MP 20200331 10 A2107 front camera Gasket 1502390 11 A2107 camera Gasket 31502388 12 A2107 battery 3.7V 13.5Wh 1cell 121500106 12 A2 TWS-W L12T1P31 3.7V13.5Wh1cell Bty V 121500142 13 A2107 power button 31502672 13...