Sch10_Dig_Main_Dac1 - Denon AVR-X4000 Service Manual

1 2 3
TO E4
A
4E
B
D_AUDIO
C
D
E
F
G
H
J
K
MCU_DATA
L
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
M
1 2 3
4 5 6
TO C6
6C
C4491 0.1
C4492 0.1
C4493 1000P
C4494 1000P
C4495 OPEN
C4496 OPEN
C4497 1000P
C4498 1000P
C4499 1000P
C4581 1000P
C4582 OPEN
C4583 1000P
C4584 1000P
C4585 1000P
C4586 1000P
C4587 1000P
C4588 1000P
C4589 1000P
C4590 1000P
C4591 1000P
C4592 OPEN
C4593 1000P
8 7 6 5 4 3 2 1
9 10 11 12 13 14 15 16
IC451
R4515 AK5358BET
33
DATAAD
FSDIR1
256FSDIR1
64FSDIR1
ADC
R4516 C4516
ADCRST
1k 1000P
IC441
PCM1690DCAR
RSV2 RSV2
RSV1 VCC2
RSV2 AGND2
RSV1 RSV2
RSV2 VOUT1-
DACFS LRCK VOUT1+
DACBCK BCK VOUT2-
DACF DIN1 VOUT2+
DACCSW1 DIN2 VOUT3-
DACS DIN3 VOUT3+
DACSB1/FH1/FW1 DIN4 VOUT4-
C4402 C4403
VDD VOUT4+
10/6.3V 1/10V
DGND VOUT5-
DACMCK R4401 33 SCKI VOUT5+
MUTEFLAG R4403 1K RST VOUT6-
ZERO1 VOUT6+
ZERO2 VOUT7-
DACRST1
R4402 4.7K AMUTEI VOUT7+
DACMUTE
AMUTEO VOUT8-
DACMDI
MD/SDA/DEMP VOUT8+
DACMC MC/SCL/FMT RSV2
DACMS1 MS/ADR0/RSV AGND1
TEST/ADR1/RSV VCOM
R4404 4.7K MODE VCC1
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6
7 8 9 10
R4413
R4411
R4412
R4503 R4414
OPEN
C4507
10/16V R4501
0
R4433
R4431
R4502
C4508
0
10/16V
R4504
OPEN
R4432
R4434
C4404
1/10V
R4453
R4451
R4452
R4454
C4405 R4473
10/6.3V
R4471
R4472
R4474
STBY POWER
7 8 9 10
139
11 12 13
C4427
100/16V
C4428
100/16V
R4417 150K
R4421 12K
FL
R4427
C4425 100
15K R4425 470
270P
R4423
15K
C4429
470
100/16V
R4415 5 6 7 8
150K
C4521,C4522
AVRX4000 : OPEN
R4416 4 3 2 1
150K
C4430
15K R4424
FR
470 R4428 100/16V
C4426 100
15K R4426 470
270P
R4422
12K
R4418 150K
R4437 150K
R4441 12K
C
R4447
C4445 100
15K R4445 470
270P
R4443
15K
470
R4435
5 6 7 8
150K
C4523,C4524
AVRX4000 : OPEN
R4436
4 3 2 1
OPEN
15K R4444
SW1
820 R4448
C4446 100
15K R4446 820
270P
R4442
22K
R4438 OPEN
R4457 120K
R4461 18K
R4467 SL
C4465 100
15K R4465 820
180P
R4463
15K
820
R4455
5 6 7 8
120K
C4525,C4526
AVRX4000 : OPEN
R4456 4 3 2 1
120K
15K R4464
SR
820 R4468
C4466
15K R4466 820 100
180P
18K
R4462
R4458 120K
R4477 150K
R4481 12K
R4487 SBL1/FHL1/FWL1
C4485 100
15K R4485 470
270P
R4483
15K
470
R4475
5 6 7 8
150K
C4527,C4528
AVRX4000 : OPEN
R4476
4 3 2 1
150K
15K R4484
SBR1/FHR1/FWR1
470 R4488
C4486 100
15K R4486 470
270P
R4482 12K
R4478 150K
SCHEMATIC DIAGRAMS (10/32)

SCH10_DIG_MAIN_DAC1

11 12 13
14 15 16
A
A+5V F1
B
A-7V
A+7V
ADINL
ADINR
DAGND
C
D
E
DAFL
DAFR
DAC
DASW1
DASL
DASR
F
DASBL1/FHL1/FWL1
DASBR1/FHR1/FWR1
G
H
C4537 1000P
C4538 1000P
C4539 OPEN
C4540
1000P
C4541
1000P
C4542 1000P
C4543
OPEN
C4544 1000P
J
DGND DAGND
K
L
M
14 15 16