Sharp CD-BP160W Service Manual

Contents

– 17 –CD-BP160W/180W/1500W/1700WFigure 17 BLOCK DIAGRAM (3/3)SPEAKERSPEAKERFRONTSURRONDSO801AC INPUTSOCKETSW801VOLTAGE SELETOR110V127V220V230-240VPT801POWER TRONSFORMERF802T4.0A L 250V5V~REC/PLAYVLOAD+B4RESET ICSYS. STOPRESETIC704Q609 Q971+B3FAN MOTORMSO902SPEAKERTERMINALRL951+B4 +B4+B4SW401SPAN SELETOR+B4VDDVDDVDDR-OUTL-OUTSP. DET.Q904Q903Q902Q901UNSWITCH+5VA10V+B4+B3+B2+B1–B1~IC852IC851IC841MUTESYSTEMQ402Q401CEDICLDO+B2XL7014.1943MHz~D802-D805D801F803T2.0A L 250VF801T4.0A L 250V~~ ~ ~ ~-Vcc+VccPOWER AMP.STK402-040IC901BAIST1/T2AVDDSW609-SW629SW601-SW603KEYSECTIONTO CDQ601-Q603AC POWERSUPPLY CORDAC 110V/127/220/230-240V, 50/60Hz150 CTFIC701IX0328AWSYSTEMMICROCOMPUTERFL DISPLAYFL701~~~7139815111133938379392906321 3620151412116541285803331457 1112139 10 15 16 17 20 21 2322 24100797860 5857 5655 54 5352 5051 49 48 4746 44 4342 41403938373635343 421180W/1700WONLY+B2JK951HEADPHONESQ607 MTAPEMOTORMOTORDRIVERQ606Q605RX701123 +B4LED722Q604Q608 SOLENOIDT2 PLAYT1 PLAYR. PLAYF. PLAYKIA7805PVOLTAGEREGULATORKIA7810APVOLTAGEREGULATORAN78L05CONSTANTVOLTAGEREGULATOR