Denon-AVR1800-avr-维修说明书手册含电器原理图

DENONHi-Fi ComponentSERVICE MANUALMODEL AVR-1800/87AV SURROUND RECEIVER闲886罗3s台言名百台台δ昌-TABLE OF CONTENTS-SAFETY PRECAUTIONS.2SCHEMATIC DIAGRAM...61-72SPECIFICATIONS.(1/12)1U-3197AUDIO/DSP UNIT (1/3).61WIRE ARRANGEMENT..3(2/12)1U-3197 AUDIO/DSP UNIT (2/3).62(3/12)1U-3197 AUDIO/DSP UNIT (3/3)DISASSEMBLY ......46m6(4/12)1U-3233-1 EXT IN VR UNIT.64LEVEL DIAGRAMS......…7,8(5/12)1U-3234-2 CONNECT UNIT.CLOCK FLOW WAVE FORM IN DIGITAL BLOCK.....9,10(6/12)1U-3235-1 REGULATOR UNIT66ADJUSTMENT........11,121U-3235-2 AMP UNIT .....661U-3235-3 H/PP.SW UNIT66SEMICONDUCTORS..12-271U-3235-4 FRONT UNIT66PRINTED WIRING BOARDS28-36(7/121U-3232-1 POWER UNIT444444NOTE FOR PARTS LIST.......371U-3233-4 P.SW UNIT ..48PARTS LIST OF P.W.B UNIT.......38-531U-3236-1 VOLTAGE SELECT UNIT(Asia,Hong Kong Model Only)67PARTS LIST OF EXPLODED VIEW5.41U-3236-2 VOLTAGE SELECT UNITEXPLODED VIEW,55(Asia,Hong Kong Model Only)..............67ADDENDUM PARTS LIST OF EXPLODED VIEW ......56(8/12)1U-3234-3 PRE OUT UNIT.,68ADDENDUM PARTS LIST OF PACKING ACCESSORIES ..561U-3234-4 DIGITAL INPUT UNIT681U-3234-5 DIGITAL IN-2 UNIT...PACKING VIEW.57(9/12)1U-3235-5 TUNER UNIT ...69PARTS LIST OF PACKING&ACCESSORIES.....57(10/12)1U-3234-1 CONTROL UNIT.70BLOCK DIAGRAM..59(11/12)1U-3233-2 DISPLAY UNIT,71WIRING DIAGRAMS......6.01U-3233-3 VOL UNIT ....(i2/12)1U3232-2C,V1DE0UNT.72Some illustrations using in this service manual are slightly different from the actual set.NIPPON COLUMBIA CO..LTD.