Lenovo 1953D7U, Руководство по техническому обслуживанию аппаратной части

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1190 SIM card slot
For access, remove these FRUs, in order:
v
“1010 Battery pack” on page 59
v
“1020 Ultrabay Slim device” on page 60
v
“1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails”
on page 61
v “1040 Palm rest or palm rest with fingerprint reader” on page 63
v “1060 Keyboard” on page 71
v “1070 Modem daughter card (MDC-1.5)” on page 73
v “1080 PCI Express Mini Card for 802.11 a/b/g wireless LAN” on page 75
v
“1100 PCI Express Mini Card for wireless WAN” on page 79
v
“1120 Keyboard bezel and wireless WAN antenna cable (AUX)” on page 82
v
“1130 Fan assembly” on page 85
v
“1150 LCD assembly” on page 90
v
“1160 Base cover” on page 94
Note: If the SIM card has been inserted in its slot, remove it before you start the
servicing. After you finish the servicing, make sure that you insert the card
back into the slot firmly.
2
1
Step Screw (quantity) Color Torque
1
M2 × 3.5 mm, flat-head, nylon-coated (1) Black 0.167 Nm
(1.7 kgfcm)
When installing: Make sure the connector
2
is attached firmly.
Removing and replacing a FRU
102
MT 1951, 1952, 1953, 1954, 1955, 1956, 2007, 2008, 2009, 2613, 2623, and 2637