Nokia 6235 Baseband Description And Troubleshooting page 34

6235/6235i/6236i (RM-60)
Baseband Description and Troubleshooting
• Verify communication signals
• If no signals are present: (1) check contacts on Sim Connector are correct, (2)
check ESD Chips are correct, and (3) check UEMEK are correct. Replace damaged
parts, if necessary.
SIM Connector
SIM ESD
Protection
Page 34
Figure 34: Detection sequence
Figure 35: Commuication signals
Figure 36: Vsim check
©2005 Nokia Corporation
Company Confidential Issue 1 04/2005