Denon-DAJ03-cs-sch维修电路原理图.pdf

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1、0V0V0V0V0V8V0V8V0V2.5V5.0V3.0V3.3VD-AJ0351SCHEMATIC DIAGRAMS (1/3)SCHEMATIC DIAGRAMS (1/3)MAIN P.W.B. UNITS I G N A L L I N EWARNING:Parts marked with this symbol have critical characteristics.Use ONLY replacement parts recommended by the manufacture.CAUTION:Before returning the unit to the customer

2、, make sure you make either (1) aleakage current check or (2) a line to chassis resistance check. If the leakagecurrent exceeds 0.5 milliamps, or if the resistance from chassis to either sideof the power card is less than 460kohms, the unit is defective. WARNING:DO NOT return the unit to the custome

3、r until the problem is located andcorrected.NOTICEALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHMALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARADEACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUTCONDITION.CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIORNOTICE.123456789

4、1011ABCDEFGH51RadioFans.CN 收音机爱 好者资料库10V8V5V5VSCHEMATIC DIAGRAMS (2/3)DA-J0384SCHEMATIC DIAGRAMS (2/3)POWER/SUPPLY P.W.B. UNITWARNING:Parts marked with this symbol have critical characteristics.Use ONLY replacement parts recommended by the manufacture.CAUTION:Before returning the unit to the custome

5、r, make sure you make either (1) aleakage current check or (2) a line to chassis resistance check. If the leakagecurrent exceeds 0.5 milliamps, or if the resistance from chassis to either sideof the power card is less than 460kohms, the unit is defective. WARNING:DO NOT return the unit to the custom

6、er until the problem is located andcorrected.NOTICEALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHMALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARADEACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUTCONDITION.CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIORNOTICE.12345678

7、ABCDERadioFans.CN 收音机爱 好者资料库12345678ABCDESCHEMATIC DIAGRAMS (3/3)DA-J0385SCHEMATIC DIAGRAMS (3/3)TUNER P.W.B. UNIT85WARNING:Parts marked with this symbol have critical characteristics.Use ONLY replacement parts recommended by the manufacture.CAUTION:Before returning the unit to the customer, make su

8、re you make either (1) aleakage current check or (2) a line to chassis resistance check. If the leakagecurrent exceeds 0.5 milliamps, or if the resistance from chassis to either sideof the power card is less than 460kohms, the unit is defective. WARNING:DO NOT return the unit to the customer until the problem is located andcorrected.NOTICEALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHMALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARADEACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUTCONDITION.CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIORNOTICE.