Sim Part - Samsung SGH-S342i Service Manual

Gsm telephone
Hide thumbs Also See for SGH-S342i:
Table of Contents

Advertisement

3. Sim Part

"Insert SIM is displayed on the LCD
connector's (CN100)
connection to SIM card
Check the voltage at
pin#1 of CN100 >=
Is there any signals
pin#2,#3,#4 of CN100 ?
Check the SIM Card
This Document can not be used without Samsung's authorization
Yes
Check the SIM
Yes
2.8V ?
Yes
Yes
END
SAMSUNG Proprietary-Contents may change without notice
SGH-S342i Flow Chart of Troubleshooting
No
Resolder or change CN100
No
Check the U100
No
Check the U200
2-3

Advertisement

Table of Contents
loading

Table of Contents