Denon-AVR1709-avr-sch维修电路原理图.pdf

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1、35 AVR-1709/1609/1519/1509/689/589, AVC-1509 BLOCK DIAGRAM AUDIO BLOCK DIAGRAM (for AVR-1709/689 model) RadioFans.CN 收音机爱 好者资料库 36 AVR-1709/1609/1519/1509/689/589, AVC-1509 AUDIO BLOCK DIAGRAM (for AVR-1609/1519/1509/589, AVC-1509 model) RadioFans.CN 收音机爱 好者资料库 37 AVR-1709/1609/1519/1509/689/589, AV

2、C-1509 VIDEO BLOCK DIAGRAM (for AVR-1709/689 model) 38 AVR-1709/1609/1519/1509/689/589, AVC-1509 VIDEO BLOCK DIAGRAM (for AVR-1609/1519/1509/589, AVC-1509 model) 39 AVR-1709/1609/1519/1509/689/589, AVC-1509 LEVEL DIAGRAMS (1/5) FRONT LEVEL DIAGRAM ? ? ? A/D ? D/AD/A OUT MUTE LINE IN EXT IN H/POUT +2

3、0dB +10dB 0dB -20dB -30dB -40dB -10dB +20dB +10dB 0dB -20dB -30dB -40dB -10dB LINE IN/EXT IN -10dBFS 0dBFS -20dBFS -30dBFS -40dBFS A/D IN 79.4mVrms 0dBFS 0.88Vrms ADAU1328 RECOUT H/POUT 56.4mVrms AVR-1709 LEVEL DIAGRAM FRONT ch -8dB -2dB -35dB 0dBFS -10dBFS -20dBFS -30dBFS -40dBFS -20dBFS(DIG.IN) PC

4、M or DD Config1 -22dBFS(A/D IN) FROM SWch 200mV TO Surround Back (ZONE2 MODE) ? SPEAKE R OUT +30dB SP OUT 3.17Vrms/8 +26dB DSP ANALOG ATT R2A15215FP -2+2=0dB RECOUT NON CLICP MAX SIGNAL LEVEL4.0Vrms Config2DOLBY LIMIT LEVEL 1.41Vrms(ALLch-3dBFS) +7dB -26.5dBFS(DIG.IN) DD Config2 GAIN ADJ. -2+6.5=4.5

5、dB SUM FROM SWch Config1DOLBY LIMIT LEVEL (ALLch-3dBFS) 3.876V ADAU1328 40 AVR-1709/1609/1519/1509/689/589, AVC-1509 LEVEL DIAGRAMS (2/5) CENTER LEVEL DIAGRAM ? ? D/A OUT MUTE EXT IN +20dB +10dB 0dB -20dB -30dB -40dB -10dB +20dB +10dB 0dB -20dB -30dB -40dB -10dB LINE IN/EXT IN 0dBFS 0.88Vrms AVR-170

6、9 LEVEL DIAGRAM CENTER ch -2dB 0dBFS -10dBFS -20dBFS -30dBFS -40dBFS -20dBFS(DIG.IN) PCM or DD Config1 -22dBFS(A/D IN) 200mV ? SPEAKE R OUT +30dB SP OUT 3.17Vrms/8 +26dB R2A15215FP -2+2=0dB NON CLICP MAX SIGNAL LEVEL4.0Vrms Config2DOLBY LIMIT LEVEL (ALLch-3dBFS) +7dB -26.5dBFS(DIG.IN) DD Config2 GAI

7、N ADJ. -2+6.5=4.5dB Config1DOLBY LIMIT LEVEL (ALLch-3dBFS) There is no regular revision of VOL A/D ? D/A DSP ADAU1328 41 AVR-1709/1609/1519/1509/689/589, AVC-1509 LEVEL DIAGRAMS (3/5) SUB WOOFER LEVEL DIAGRAM ? ? D/A OUT MUTE EXT IN +20dB +10dB 0dB -20dB -30dB -40dB -10dB +20dB +10dB 0dB -20dB -30dB

8、 -40dB -10dB LINE IN/EXT IN 0dBFS 0.88Vrms PREOUT 159mVrms AVR-1709 LEVEL DIAGRAM SUBWOOFER ch -2dB 0dBFS -10dBFS -20dBFS -30dBFS -40dBFS 200mV PREOUTMUTE +30dB R2A15215FP NON CLICP MAX SIGNAL LEVEL4.0Vrms Config2DOLBY LIMIT LEVEL (ALLch-3dBFS) +7dB GAIN ADJ. -2+(18-6)=10dB Config1DOLBY LIMIT LEVEL(

9、ALLch-3dBFS) -50dBFS 3.17V SUM to FRONTch +6dB +1dB SUM to FRONT-ch -38dBFS(DIG.IN) DD Config1/2 Playing at DD LFE-30dBFS PREOUT 317mVrms -34dBFS(PCM.IN) -36dBFS(A/D IN) PCM-20dBFS L/R Simultaneous input or ANALOG L/R 200mVSimultaneous input A/D ? D/A DSP ADAU1328 42 AVR-1709/1609/1519/1509/689/589,

10、 AVC-1509 LEVEL DIAGRAMS (4/5) SURROUND LEVEL DIAGRAM ? ? EXT IN +20dB +10dB 0dB -20dB -30dB -40dB -10dB +20dB +10dB 0dB -20dB -30dB -40dB -10dB LINE IN/EXT IN 0dBFS 0.88Vrms AVR-1709 LEVEL DIAGRAM SURROUND ch -2dB 0dBFS -10dBFS -20dBFS -30dBFS -40dBFS -23dBFS(DIG.IN) PCM or DD Config1 -25dBFS(A/D I

11、N) 200mV ? ? ? +30dB SP OUT 3.17Vrms/8 +26dB R2A15215FP -2+2=0dB NON CLICP MAX SIGNAL LEVEL4.0Vrms Config2DOLBY LIMIT LEVEL 1.41Vrms(ALLch-3dBFS) +10dB -29.5dBFS(DIG.IN) DD Config2 -2+6.5=4.5dB Config1DOLBY LIMIT LEVEL 1.41Vrms(ALLch-3dBFS) There is no regular revision of VOL ? ? D/A OUT MUTE ? GAIN

12、 ADJ. A/D ? D/A DSP ADAU1328 43 AVR-1709/1609/1519/1509/689/589, AVC-1509 LEVEL DIAGRAMS (5/5) SURROUND BACK LEVEL DIAGRAM ? ? D/A OUT MUTE ? ? +20dB +10dB 0dB -20dB -30dB -40dB -10dB +20dB +10dB 0dB -20dB -30dB -40dB -10dB LINE IN/EXT IN 0dBFS 0.88Vrms AVR-1709 LEVEL DIAGRAM SURR.BACK ch -2dB 0dBFS

13、 -10dBFS -20dBFS -30dBFS -40dBFS -25dBFS(A/D IN) 200mV ? SPEAKE R OUT +30dB SP OUT 3.17Vrms/8 +26dB R2A15215FP -2+3+2=+3dB NON CLICP MAX SIGNAL LEVEL4.0Vrms Config2DOLBY LIMIT LEVEL 1.41Vrms(ALLch-3dBFS) +7dB -26dBFS(DIG.IN) DD EX Config1 GAIN ADJ. -2+3=1dB Config1DOLBY LIMIT LEVEL 1.41Vrms(ALLch-3d

14、BFS) SP OUT(D/A OUT) -32.5dBFS(DIG.IN) DD EX Config2 -2+6.5+3=7.5dB A/D ? D/A DSP ADAU1328 Analog Audio SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (1/20) MAIN UNIT (1/2) Analog Audio SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589,

15、AVC-1509 SCHEMATIC DIAGRAMS (2/20) MAIN UNIT (2/2) Analog Audio SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (3/20) INPUT UNIT Video SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (4/20) CPU UNIT (1/3) 87

16、654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (5/20) CPU UNIT (2/3) 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (6/20) CPU UNIT (3/3) 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (7/20) FRONT

17、 UNIT Analog Audio SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (8/20) SPK UNIT HDMI/TMDS SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (9/20) HDMI UNIT (1/3) Analog Audio SIGNAL LINE 87654321 A B C D E

18、F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (10/20) SIRIUS UNIT (1/2) 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (11/20) SIRIUS UNIT (2/2) HDMI/TMDS SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS

19、 (12/20) HDMI UNIT (2/3) HDMI/TMDS SIGNAL LINE Analog Audio SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (13/20) HDMI UNIT (3/3) 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (14/20) SUPPLY UNIT POWER UNIT 87654321

20、A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (15/20) 2CH AMP UNIT 2CH AMP PARTS DSP/HDMI_POWER PARTS S- Video Y SIGNAL LINE Video SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (16/20) VIDEO UNIT (1/4) C/S_VIDEO PARTS (AVR170

21、9 ALL) S- Video Y SIGNAL LINE Component Y SIGNAL LINE Video SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (17/20) VIDEO UNIT (2/4) COMPONENT VIDEO PARTS (AVR1709 ALL) S- Video Y SIGNAL LINE Component Y SIGNAL LINE Video SIGNAL LINE 87654321 A B C D E F

22、 AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (18/20) VIDEO UNIT (3/4) DSP/HDMI_POWER PARTS (AVR1509 ALL) Component Y SIGNAL LINE 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (19/20) VIDEO UNIT (4/4) D-VIDEO ONLY 87654321 A B C D E F AVR-1709/1609/1519/1509/689/589, AVC-1509 SCHEMATIC DIAGRAMS (20/20) POWER UNIT (AVR589 model only)