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Lenovo Yoga Tablet 2 Hardware Maintenance Manual

Removing the 1150 Wi-Fi2 antenna (LTE version)

Follow the steps below to remove this FRU:

Use of a pair of tweezers detach the Wi-Fi2 antenna.

Figure 15-1. Detaching the Wi-Fi 2 antenna

Remove the Wi-Fi2 antenna.

Figure 15-2. The removed Wi-Fi2 antenna.

Prepare for this step by:



Removing the following FRUs in the order below:

1010 rear cover on page 13.

1080 main board on page 32.

Содержание 2-830F

Страница 1: ...Carter Seward YOGA TABLET 2 830F 2 830L AND 2 830LC Hardware Maintenance Manual...

Страница 2: ...vibrator motor 19 Removing the 1040 sub board 21 Removing the 1050 LCD FPC 25 Removing the 1060 main FPC 28 Removing the 1070 hall sensor FPC 30 Removing the 1080 main board 32 Removing the 1090 left...

Страница 3: ...age 2 Specifications on page 3 Yoga Tablet 2 830 front and rear views pages 4 5 Parts list on page 5 7 FRU replacement notices on page 10 Screw table on page 11 Removing and replacing field replacemen...

Страница 4: ...Communication Wi Fi 802 11a b g n Bluetooth 3 0 and 4 0 GPS GLONASS WCDMA 850 900 1700 1900 210MHz LTE version only GSM EDGE 850 900 1800 1900 MHz LTE version only FDD LTE Band 1 2 3 4 5 7 8 19 20 LTE...

Страница 5: ...let 2 Hardware Maintenance Manual 4 Refer to the front view image below to locate the following Yoga 830 Tablet components 1 Front Camera 2 Left Speaker 3 Right Speaker Front view Yoga 830 Tablet Fron...

Страница 6: ...slot for LTE version only 8 Volume Key 9 Micro USB connection 10 Rear camera 11 Power key Rear view This section provides the following information Parts locations on pages 6 7 Screws on page 11 Parts...

Страница 7: ...Lenovo Yoga Tablet 2 Hardware Maintenance Manual 6 Locations of Yoga Tablet 2 830 Parts Refer to Table 2 on pages 8 10 for a list of the corresponding numbered parts shown in the images below...

Страница 8: ...Lenovo Yoga Tablet 2 Hardware Maintenance Manual 7 Lenovo Yoga Tablet 2 830 Parts Refer to Table 2 on pages 8 10 for corresponding descriptions...

Страница 9: ...i version 5S59A6N2H4 LTE version 5S59A6N2CL 3 830 Battery 5B19A6MWSH battery cell 5B19A6MWSK battery cell 5B19A6N2CM battery pack 4 830 Hinge frame 5M89A6MXN4 silver SM89A6N0P6 silver 5S59A6MXJR 5S59A...

Страница 10: ...version only 5A39A6MYKF 13 830 LTE Main antenna or Wi Fi2 antenna WiFi Version 5A39A6MYKG LTE Version 5A39A6MYKD 14 830 Right speaker 5SB9A6MXFM 15 830 LCD FPC 5F79A6MX4F 16 830 LTE MIMO GPS Wi Fi1 a...

Страница 11: ...ction carefully before replacing any FRU About screws Loose screws can cause a reliability problem In Lenovo computers this problem is addressed with special nylon coated screws that have the followin...

Страница 12: ...rews M1 4 x 1 6 Silver 5M89A6N02R Right speaker 3 Phillips flat head screws M1 4 x 2 5 Silver SM89A44142 Sub board 2 Phillips wide head screws M1 4 x 1 3 Silver SM89A462RE Left speaker 3 Phillips flat...

Страница 13: ...the direction indicated by the arrow in the figure 7 To replace the FRU reverse the steps for removal and follow any notes that pertain to replacement 8 When replacing an FRU use the correct screw as...

Страница 14: ...ng the 1010 rear cover Follow the steps below to remove the FRU 1 Open and remove the hinge frame 2 Use a narrow thin flat blade or guitar pick to open the card slot cover Figure 1 1 Opening and remov...

Страница 15: ...d screws M1 4x1 6 from the rear cover as shown below 4 Use a suction cup to separate the bottom right corner of the rear cover from the main body of the tablet as shown in the figure below Figure 1 3...

Страница 16: ...as shown in the figure below 6 Slowly remove the rear cover Caution Handle with care You can damage the rear cover or its locks Do not try to lift the rear cover off the tablet when it remains tightly...

Страница 17: ...connector on the main board This will disconnect the power supply to the tablet 2 Remove three Phillips flat head screws M1 4x2 5 on the holder of the right speaker as shown in the figure below Figur...

Страница 18: ...right speaker from the sub board 4 Use a pair of tweezers and gently detach the side of the case from the right speaker At the same time carefully push the right speaker in the direction shown in the...

Страница 19: ...Lenovo Yoga Tablet 2 Hardware Maintenance Manual 18 5 Remove the right speaker Figure 2 5 The removed right speaker...

Страница 20: ...air of tweezers to detach the battery FPC from its connector on the main board Figure 3 1 Disconnecting the power supply of the tablet 2 Desolder the wires of the vibrator from the sub board at the po...

Страница 21: ...e of the vibrator motor as shown in the figure below Figure 3 3 Removing the conductive fabric tape 4 Use a thin flat blade to pry lift and remove the vibrator motor from its seat as shown in the figu...

Страница 22: ...Handle the PCB gently Do not stack the PCB with other materials Only place the PCB on surfaces covered with materials such as an ESD mat or a conductive corrugated plate Figure 4 1 Unlocking the conne...

Страница 23: ...air of tweezers to pull out the hall sensor FPC from its connector 3 Use a pair of tweezers to detach the connector of the main FPD from the sub board Figure 4 2 Pulling out the hall sensor FPC Figure...

Страница 24: ...nce Manual 23 4 Remove 2 Phillips wide head screws M1 4x1 3 from the sub board 5 Use tweezers to lift the sub board from the tablet Figure 4 4 Locating the screws on the on the sub board Figure 4 5 De...

Страница 25: ...Lenovo Yoga Tablet 2 Hardware Maintenance Manual 24 6 Remove the sub board from the tablet Figure 4 6 The removed sub board...

Страница 26: ...gure 5 1 Unlocking the connector of the LCD FPC front module side 2 Use a guitar pick to unlock the connector of the LCD FPC on the main board Figure 5 2 Unlocking the connector of the LCD FPC main bo...

Страница 27: ...air of tweezers to pull out the LCD FPC from its connector on the main board Figure 5 3 Pulling out the LCD FPC from the main board side 4 Use a pair of tweezers to detach the LCD FPC from the front m...

Страница 28: ...et 2 Hardware Maintenance Manual 27 5 Use a pair of tweezers to pull out the LCD FPC from its connector on the front module Figure 5 5 Pulling out the LCD FPC from the front module side Figure 5 6 The...

Страница 29: ...o 1010 rear cover on page 13 1 Use a pair of tweezers to disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board Figure 6 1 Disconnecting the power...

Страница 30: ...al 29 3 Use a pair of tweezers to detach the connector of the main FPC from the main board Figure 6 3 Detaching the connector of the main FPC on the main board 4 Remove the main FPC Figure 6 4 Removin...

Страница 31: ...wing FRU o 1010 rear cover on page 13 1 Use a pair of tweezers to disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board Figure 7 1 Disconnecting t...

Страница 32: ...3 Pull out the hall sensor FPC from its connector using a pair of tweezers Figure 7 3 Pulling out the hall sensor FPC 4 Remove the hall sensor FPC using a pair of tweezers Figure 7 4 Removing the hal...

Страница 33: ...ace the PCB on surfaces covered with such materials as an ESD mat or conductive corrugated plate Prepare for this step by Removing the following FRU o 1010 rear cover on page 13 Detaching the followin...

Страница 34: ...rs Figure 8 2 Pulling out the TP FPC 3 Unlock the connector of the left speaker FPC on the main board using a guitar pick Figure 8 3 Unlocking the connector of the left speaker FPC 4 Pull out the FPC...

Страница 35: ...ach the connector of the USB and volume key FPC from the main board Figure 8 5 Detaching the connector of the USB and volume key FPC 6 Use a pair of tweezers to detach the connector of the rear camera...

Страница 36: ...3 on the main board as shown in the figure below Figure 8 7 The screws on the main board 8 Use a pair of tweezers to disconnect the cable of the antennas from its connector on back of the main board...

Страница 37: ...e 8 9 The removed main board together with the attached front camera and main FPC 10 Use a pair of tweezers to detach the connector of the main FPC from the main board Figure 8 10 Detaching the connec...

Страница 38: ...12 Use a guitar pick to unlock the connector of the front camera FPC on the back of main board Figure 8 12 Unlocking the connector of the front camera FPC 13 Remove the front camera FPC from its unloc...

Страница 39: ...Lenovo Yoga Tablet 2 Hardware Maintenance Manual 38 Figure 8 14 The removed main board...

Страница 40: ...steps below to remove the FRU Prepare for this step by Removing the following FRUs in the order below o 1010 rear cover on page 13 o 1080 main board on page 32 1 Remove the 4 screws M1 4x2 5 from the...

Страница 41: ...nce Manual 40 2 Remove the left speaker unit together with the attached rear camera volume key and USB FPC Figure 9 2 Removing the left speaker Figure 9 3 The removed left speaker with the rear camera...

Страница 42: ...e of the rear camera as shown in the figure below Figure 9 4 Detaching the conductive film attached to the rear camera 4 Insert a thin flat blade or tweezers beneath the camera and lift upwards to rem...

Страница 43: ...t 2 Hardware Maintenance Manual 42 5 Use a pair of tweezers to remove the volume key and USB FPC on the back of the left speaker unit Figure 9 6 Removing the volume key and USB FPC Figure 9 7 The remo...

Страница 44: ...s in the order below o 1010 rear cover on page 13 o 1080 main board on page 32 Detaching the following FRU o 1090 Left speaker see step 1 on page 39 and Step 2 on page 40 in left speaker 1 Use a pair...

Страница 45: ...al 44 2 Insert a thin flat blade or tweezers beneath the camera and lift upwards to remove the rear camera from its conductive shield bottom as shown in the figure below Figure 10 2 Removing the rear...

Страница 46: ...on page 13 o 1080 main board on page 32 Detaching the following FRU o 1090 Left speaker see step 1 on page 39 and Step 2 on page 40 in left speaker Detaching the following FRU from the left speaker o...

Страница 47: ...Lenovo Yoga Tablet 2 Hardware Maintenance Manual 46 2 Remove the volume key and USB FPC from the left speaker Figure 11 2 The removed volume key and USB FPC...

Страница 48: ...ng the following FRUs in the order below o 1010 rear cover on page 13 o 1080 main board on page 32 Detaching the following FRU o 1090 Left speaker see step 1 on page 39 and Step 2 on page 40 in left s...

Страница 49: ...repare for this step by Removing the following FRUs in the order below o 1010 rear cover on page 13 o 1080 main board on page 32 1 Remove the 3 Phillips head screws M1 4x1 6 from the LTE main antenna...

Страница 50: ...emove 3 Phillips flat head screws M1 4 1 6 on the LTE MINO GPS Wi Fi1 antenna or GPS Wi Fi1 antenna as shown in the figure below Figure 14 1 The screw on the antenna 2 Remove the LTE MINO GPS Wi Fi1 a...

Страница 51: ...low to remove this FRU 1 Use of a pair of tweezers detach the Wi Fi2 antenna Figure 15 1 Detaching the Wi Fi 2 antenna 2 Remove the Wi Fi2 antenna Figure 15 2 The removed Wi Fi2 antenna Prepare for th...

Страница 52: ...d by the manufacturer The battery contains lithium and can explode if not properly used handled or disposed of Dispose of the used battery according to the instructions Do not Throw or immerse into wa...

Страница 53: ...Lenovo Yoga Tablet 2 Hardware Maintenance Manual 52 1 Use a pair of tweezers to slowly pull out the hinge pivots Figure 16 2 Pulling out the hinge pivot Figure 16 3 The removed hinge pivot...

Страница 54: ...t end so as to steer the battery FPC out through the supporting frame at the right end and then remove the hinge frame from the main body of the tablet Figure 16 4 Removing the hinge frame with the ba...

Страница 55: ...head screw M1 4 3 0 on the battery cover as shown in the figure below Figure 16 6 The screw on the battery cover 5 Remove the battery cover as shown in the figure below Figure 16 7 Removing the batter...

Страница 56: ...Lenovo Yoga Tablet 2 Hardware Maintenance Manual 55 6 Remove the battery pack from the hinge frame Figure 16 9 Removing the battery pack Figure 16 10 The removed battery pack...

Страница 57: ...n the figure below Figure 17 1 Pushing out the power key 2 Remove the power key Figure 17 2 The removed power key Prepare for this step by Removing the following FRUs in the order below o 1010 rear co...

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