Panasonic DMR-EX75EG Service Manual

Also see for Diga DMR-EX75EB: Operating instructions Quick setup guide

13.2. POWER23413$3 2C114332ANPHOT COLDTIMERRESTERTCOMPARATOROCP THRESHOLDBURST MODECOMPARATOR/OCP THRESHOLDGND3VCCUVLOUVLOFBZ/C21VIN DRAIN45/OCLSOURCEDET./ONDEAD TIMERZERO CURRENTTIMERON WIDTHCIRCUITSTANDBYPROTECTOROVER HEATINGPROTECTOR/OVER VOLTAGELATCH RELEASE//VCC(STOP)VCC(START)-+CIRCUITCONTROL CIRCUITSOFT-DRIVEBURST)SENS.IDP(LIMIIT//VCC(STARTUP ON)VCC(STARTUP OFF)-+CIRCUITSTART-UPCCVREF/SSV5/PWONVINFBGNDEXTCSCOMPCNT.-+SHIFTLEVELUVLOcompVREF0.8VV5+-RESETCONTROL LOGIC+-+-84321DMR-EX75EG/EC/EBDMR-EX85EG/EBPOWERSCHEMATIC DIAGRAMK1129ZA1107ZA1106ZA1105P1101F1101250V T2ALVA1110ZA1103 ZA1104C1120L11201 C1121 K1122K1123D11404 123LB1122D1141$C1125T1150P112PUP2NCV2V11110987 NC 654321NC D1270ZA1270ZA1271 L1400L1270P1102TO P1501 MAIN P.C.B.MAIN NET (1/4) SECTION1234567891011121314151617181920212223NCX_SW5R8VTX_SW5R8VX_SW5R8VX_SW5R8VX_SW5R8VGNDGNDGNDGNDGNDX_SW12VX_SW12VX_SW12VX_SW12VX_SW3R8VX_SW3R8VP_ON_HD3R8VP_SAVE_LFANLOCKFANLOCKFAN_GNDFAN_GNDFANOUTFANOUTP1103C1122 C1123LB11241R1803R1800C1272C1271C1270ZA1150IC11502 4 7LB1126 R1153R1150LB1123D1151C1150Q12004 1C1202R1209 R1208D1800QR1800QR1801R1802C1800R1801R1200R1207C1200R1210R1151R11529531ZA1151111222333C1151D1157D1156 R1157D1152R1154IC12001 3 2C A RR1205 R1206C1201 R1201Q16001234 5678Q1700DGDDDS123 456C1153C1152R1156 R1155C1154D1155R1158R1701C1701C1702C1703C1704R1702C170512348765IC1701C1706L1701LB1700R1704 R1703C1707IP1601 R1601 L1601C1608C1607R6104 R1603LB160087123 654C1605R1602R1605D1601C1606IC1601C1604C1603C1602C1601R1705D17012217 6 57 9IC1150SWITCHING ICIC-DETAIL BLOCK DIAGRAMIC1601, IC1701SWITCHING ICIC-DETAIL BLOCK DIAGRAMNote:Marked $ (spare) parts are not assembled* Optional PartsImportant Safety Notice:Components identified with the mark havethe special characteristics for safety.When replacing any of these componentsuse only the same type.DMR-EX75EG / DMR-EX75EC / DMR-EX75EB / DMR-EX85EG / DMR-EX85EB54