Huawei u8800 - Light Sensor Failure

U8800 Maintenance Manual Basic Version V1.1 Internal
2011-03-21
Huawei confidential. No spreading without permission. Page 37 of 61
9.4 light Sensor Failure
Reference Figure 9-3
Figure9-3
D601&
D603
Infrared Emitting
Diode
/
U601 VREG_L10 2.7V