All manuals and user guides at all-guides.com Circuit Description & Theory of Operation FREQUENCY SYNTHESIZER CIRCUITRY The phone contains three PLL frequency synthe- sizers controlled by U700. 1. The main VCO: there are two main VCO TRANSMIT POWER CONTROL CIR- modules- a) one synthesizer controls the CUITRY tunable 979 –...
All manuals and user guides at all-guides.com Circuit Description & Theory of Operation AUDIO LOGIC BLOCK DIAGRAM CDMA Brassboard Baseband Flex to Flip FLASH Motorola Cellular Subscriber Display Driver Connector J3000 Confidential Proprietary PANTHER OPTION ONLY Speaker Phone Status LCD_CS...