Service Manual


 
DellStudio™1557/1558
Subscriber Identity Module
Mini-Cards 
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Subscriber Identity Module
Subscriber Identity Module (SIM) InternationalMobileSubscriber
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SIM
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1. 
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2. SIM compartment
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Subscriber Identity Module
SIM SIM SIM  SIM 
Mini-Cards 
Mini-Card 
l full Mini-Card WWAN, WPAN, UWB Bluetooth
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l half Mini-Card slot  — WLAN
Mini-Cards 
l Wireless Local Area Network (WLAN)  Half Mini-Card
l Ultra Wide Band (UWB) full Mini-Card
l Mobile broadband Wireless Wide Area Network (WWAN) full Mini-Card
 www.dell.com/regulatory_compliance
    ()
Dell™
system board () 
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SIM
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
Dell  Mini-Cards Dell 
 Mini-Cards 