1210 Lcd Module - Lenovo ThinkPad Helix 20CG Hardware Maintenance Manual

a Wireless-LAN antenna (Main)
b Wireless-LAN antenna (Auxiliary)

1210 LCD module

To replace the LCD module, do the following:
1. Disable the built-in battery. See "Disabling the built-in battery" on page 46.
2. Remove the SIM card, SD card, and smart card. See "Removing the SIM card, SD card, and smart
card" on page 46.
3. Remove the following FRUs, then you will have the LCD module left.
• "1010 Back cover assembly, smart-card reader, and smart-card-reader cable" on page 48
• "1020 Power-button and screen-rotation-lock button" on page 52
• "1030 Built-in battery" on page 53
• "1040 Wireless WAN card" on page 54
• "1050 M.2 solid-state drive and solid-state-drive mylar" on page 56
• "1060 Fingerprint-reader module" on page 57
• "1070 LCD cable" on page 58
• "1080 Digitizer cable" on page 59
• "1090 Coin-cell battery" on page 60
• "1100 NFC card and NFC-card cable" on page 61
• "1110 Front-facing camera module and front-facing-camera-module cable" on page 63
• "1120 dc-in cable and dc-in-cable bracket" on page 64
• "1130 Thermal module" on page 65
• "1140 USB-connector bracket" on page 67
• "1150 Speakers" on page 68
• "1160 I/O card and I/O-card cable" on page 69
• "1170 System board" on page 71
• "1180 Rear-facing camera module" on page 73
• "1190 Wireless-WAN antenna assembly" on page 73
• "1200 Wireless-LAN antenna assembly" on page 75
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ThinkPad Helix Hardware Maintenance Manual
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b