Indicator LED troubleshooting
RM-179 implements a flash light for taking pictures in dark conditions and which is also used as notification
light in video recording mode. In notification mode flash LED is driven with torch current and PWM of 1/32
(up to 4,7mA). In this mode the logical input of EN1 is 1 and for EN2 it is 0. For notification light
troubleshooting, Camera flash LED troubleshooting (page 5–20) flow chart can be used.
RM-179; RM-223
Camera Module Troubleshooting
Issue 1 COMPANY CONFIDENTIAL Page 5 –21
Copyright © 2007 Nokia. All rights reserved.
To Next Page
Loading...
