Battery (Lynx) Interface Circuit - Nokia 3155i Troubleshooting Manual
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Battery (Lynx) Interface Circuit
Figure 37
illustrates the battery interface circuit. The BSI voltage level for different
power-up modes:
• normal mode - 1.23V
• for the test mode - 170MV
• local mode - 90MV
ISSUE 1 07/2005
BSI voltage level
Figure 37: Battery Interface Circuit
©2005 Nokia Corporation
3155/3155i (RM-41), 3152 (RM-61)
Baseband Description and Troubleshooting
Company Confidential
Page 37
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