Denon-DAJ03-cs-sch 电路图 维修手册.pdf

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1、0V 0V 0V 0V 0V 8V 0V 8V 0V 2.5V 5.0V 3.0V 3.3V D-AJ0351 SCHEMATIC DIAGRAMS (1/3) SCHEMATIC DIAGRAMS (1/3) MAIN P.W.B. UNIT S I G N A L L I N E WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning th

2、e unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power card is less than 460kohms, the unit is defective. WARNING: DO NOT retu

3、rn the unit to the customer until the problem is located and corrected. NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHA

4、NGE WITHOUT PRIOR NOTICE. 1234567891011 A B C D E F G H 51 RadioFans.CN 收音机爱 好者资料库 10V 8V 5V 5V SCHEMATIC DIAGRAMS (2/3) DA-J0384 SCHEMATIC DIAGRAMS (2/3) POWER/SUPPLY P.W.B. UNIT WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manu

5、facture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power card is less than 460kohms, the un

6、it is defective. WARNING: DO NOT return the unit to the customer until the problem is located and corrected. NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION.

7、 CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. 12345678 A B C D E RadioFans.CN 收音机爱 好者资料库 12345678 A B C D E SCHEMATIC DIAGRAMS (3/3) DA-J0385 SCHEMATIC DIAGRAMS (3/3) TUNER P.W.B. UNIT 85 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement part

8、s recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power card is l

9、ess than 460kohms, the unit is defective. WARNING: DO NOT return the unit to the customer until the problem is located and corrected. NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. RadioFans.CN 收音机爱 好者资料库