Panasonic KX-TVM200E Service Manual

Contents

SH3 coreIDE ConnectorSDRAMFlashROMRJ-45LANExternal S-RAM(Voice Buffer)DSP1/2DSP3/4SH7706LANcontrollerU/SRAM(512k x 8)=4096kbitL/SRAM(512k x 8)=4096kbit16.384MHz8Mbit(1MB)128Mbit(16MB)40GBCash memoryMMUINTCDMACRTCSCIF0USBUSBdriver ICSCIF2HUDII/O portDIPSWLEDtrance-formarUSBConnectorDPT I/FDPT I/FDPT(ECO)3/4DPT(ECO)TVM204TVM204 TVM200 Main CardTVM200 Main CardTVM204TVM204TVM204TVM204TVM204TVM204TVM204TVM204TVM204TVM2041/2ASICiVDCHOST CPU I/FVM-LinkVoice Buffer controllerSRAM I/FHDLCBch HDLCHPI-8Peripheral devicecontrollerMODEM AnarogI/FVM-LinkOPTION3.3vBackUPCh1/2Ch3/4selectorselectorDSP1/2DSP3/4DPT I/FDPT I/FDPT(ECO)7/8DPT(ECO)5/63.3vBackUPCh5/6Ch7/8selectorselectorDSP1/2DSP3/4DPT I/FDPT I/FDPT(ECO)11/12DPT(ECO)9/103.3vBackUPCh9/10Ch11/12selectorselectorDSP1/2DSP3/4DPT I/FDPT I/FDPT(ECO)15/16DPT(ECO)13/143.3vBackUPCh13/14Ch15/16selectorselectorDSP1/2DSP3/4DPT I/FDPT I/FDPT(ECO)19/20DPT(ECO)17/183.3vBackUPCh17/18Ch19/20selectorselectorDSP1/2DSP3/4DPT I/FDPT I/FDPT(ECO)23/24DPT(ECO)21/223.3v 3.3vBackUPCh21/22Ch23/24selectorselectorRS-422Driver/receverLANInterfaceUSBInterfaceselectorselectorselectorselectorselectorselectorDC-Jack12V DC-DCConverter5V DC-DCConverter3.3V DC-DCConverter1.9VReguratorRegurator1.8v1.8v3.3vRegurator1.8v1.8v3.3vRegurator1.8v1.8v3.3vRegurator1.8v1.8v3.3vRegurator1.8v1.8v3.3vRegurator1.8v1.8vRTC 1.9VRegurator AC adaptorDC40V3.3v formainCPUKX-TVM296(MODEM CARD)LAN interfaseUSB interfaseMAIN NO.3(LAN AND USB BLOCK)MAIN NO.1 (CPU, ASIC AND MEMORY BLOCK)MAIN NO.2 (SLOT, HDD AND MODEM INTERFACE BLOCK)MAIN NO.4 (POWER BLOCK)KX-TVM200E/KX-TVM200NE FUNCTIONAL BLOCK DIAGRAM89KX-TVM200E / KX-TVM200NE