Camera And Flash Light Led; Universal Serial Bus (Usb) - Nokia 7088 Troubleshooting Manual

7088 (Flower)
Base band Description and Troubleshooting

Camera and Flash Light LED

Figure 18: Camera and Flash Light LED Block Diagram
The mobile terminal has a camera module. The camera module uses CMOS sensor
with 640*480 resolution and fixed focus lens. The camera module is connected to
backend IC (U11) via camera connector (J21).
Flash light LED is driven by booster (U240). The enable/disable of booster is
controlled by backend IC via FLASH_EN signal.

Universal Serial Bus (USB)

The mobile terminal has a Universal Serial Bus (USB) interface for data access. The
USB interface supports full-speed (12 Mbps) transmission and receiving. It is compliant
with the Universal Serial Bus Specification Rev. 2.0.
Page 22 © 2006 Nokia Corporation
Figure 19: USB Block Diagram
Company Confidential Issue 1 12/2006