Read Panasonic KX-UDS124CE Service Manual online
9
KX-UDS124CE
4.5.
Clock circuit
4.5.1.
System clock 12 MHz X301
This clock is used to IC101(DMW74).
4.5.2.
PHY clock 25 MHz X201
This clock is used to IC201(PHY).
4.5.3.
RF clock 13.824 MHz X303
This clock is used as base clock of IC401(RFIC). The frequency is calibrated by IC101(DMW74)
4.6.
BUS Access circuit
Address bus and data bus are controlled by IC101(DMW74).
Flash ROM and SDRAM are connected to address bus and data bus.
Flash ROM and SDRAM are connected to address bus and data bus.
4.7.
Ethernet circuit
Ethernet signals from JK201 are transfered to IC201(PHY) and IC101(DMW74) through T202.
Click on the first or last page to see other KX-UDS124CE service manuals if exist.