DPX-MP7050
COMPONENTS DESCRIPTION
I MAIN UNIT
Ref. No.Application/FunctionOperation/Condition
IC1MAIN ?-COM
IC2Electronic Vol/MPXElectronic Vol/MPX
IC4SW ICCD/TAPE
IC5SYSTEM E'SSYSTEM E'S
IC7Buff
IC8DSPDSP
IC9~11Buff
IC12POWER IC
IC14MOTOR DRIVER
IC15RST
IC16MUTE
IC17REG IC
IC105REG IC
IC150REG ICMP3/WMA
IC250EQ ICEQ/B NR
IC270MOTOR DRIVER
IC271SW ICAUX/CD-CH
Q1BU_DET SW
Q2ACC, BU_DET SW
Q3ILL SW
Q5ANP_CONT SW
Q6,7P-ANT SW
Q8P-CON SW
Q9P-ON SW
Q10SURVO7.5V SW
Q11~13SURVO7.5V AVR7.5V power supply for CD mechanism
Q16MOTOR DRIVER SW
Q17,18MOTOR DRIVER AVRPower supply for motor driver
Q19ILL 11V SW
Q20,21ILL 11V AVRPower supply for ILL
Q22DD-CONV SW
Q23,24DD-CONV AVRPower supply for DC/DC converter
Q26LED OPEN SW
Q30BU_DET SW
Q52AM+B SW
Q53FM+B SW
Q54TUNER_CONT SW
Q101,102RST SW
Q150,151MAIN MOTOR AVRPower supply for the main motor driver of cassette mechanism
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