TR850 Service Manual
3.3. Baseband Section
3.3.1. Circuit Description
Figure 3-6 Baseband Circuit
As Figure 3-6 shows, inside the dotted line box is the baseband section circuits, which includes the four
major modules of dual core processor(U4), DDR2(U6), NAND FLASH(U7) and FPGA (U14). They are
used to run the Linux operation system with various drivers and protocols to achieve call forwarding.
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