Onkyo TX-SR573 Service Manual page 27

A
PRINTED CIRCUIT BOARD VIEWS-1
U01
AMPLIFIER PC BOARD
(NAAF-8523)
1
Component side
2
3
4
5
B
P7901
P5505
P7901
E301A
GND_TU
TUPACK_L
TUPACK_R
GND_V4
V4L
V4R
GND_MIC
J5520
MIC
VLTNDAT
VLTNCLK
VLTNSTB
FSWSTB
J5523
DGND
FSWCLK
FSWDAT
DAC_SBR
DAC_FL
DAC_FR
DAC_SBL
J5526
DAC_SW
DAC_CT
DAC_SL
DAC_SR
-7V
+7V
GND_7V
+12V
-12V
GND_12V
SBMUT
AMUT
C5642
Z2MUT
ADRT-
ADRT+
ADLT-
ADLT+
GND_DSP
GND_DSP
D5650
2.5V_DSP
3.3V_DSP
5V_DIS
12V_TRI
GND_V
GND_V
-5V_V
+5V_V
Q5653
10S
POFF
GND
5VDSP
P6005
BIAS
R6045
R6035
R6005
R6015
R6085
P6085
J5811
Q6025
J5507
J5531
7
J5505
15
J5506
17
R6105
J5508
22
J5511
15
J5510
25
J5509
J5801
J5534
Q6055
Q6015
E B
C
P7902
P7902
C5503 C5504
30
30
J5524
30
J5521
25
J5522
25
C5671
J5528
25
J5546
20 20
R5666
J5548
R5667
J5547
C5669
C5668
J5549
17
C5667
C5662
C5643
D5671
J5529
15
J5621
12
20
J5624
Q5654 Q5660
Q5640
SBL
BIAS
R6044
R6034
R6004
R6014
R6084
J5812
R6145
Q6024
J5576
25
J5533
30
J5553
J5532
27
R6104
J5535 D6015 J5554
12 25
J5536 J5558
22 15
J5538 J5556
27
J5537 J5555
27
J5802
J5557
20
R6095
Q6065
Q6054
Q6014
E
TX-SR573
P7903
P7903
25138523B
2 NCAF-8523
C5565 C5564
C5576 C5563
C5562
C5560
C5558 C5559
C5577
C5556
C5557
C5566
J5583
20
C5674
R5671
J5582
25
R5672
C5552
C5578
C5551
22
22
C5553
J5570
30
C5550
C5666
D5672
R5668
Q5661B
Q5661
R5640
R5650
R5651
SR
J5584 J5606
P6004
P6846
BIAS
R6043
R6033
R6003
R6013
R6083
P6084
J5813
R6144
Q6023
20
J5586
30
J5607
30
J5577
27
J5579 D6014 J5589
12 25
J5580 J5609
22
J5588 J5591
J5587 J5590
J5803
J5578 J5592
20
R6094
Q6064
Q6053
B E
D
P7904
P7904
C5564
C5565
J5616
C5563
7
C5562
C5560
C5559
C5558
C5556
C5557
C5566
C5
C5567
J5618
20
C560
C5
R5661
JL5501B
J5622
25
SL
P6003
J5
30
R
R6
R6
R608
P6083
R6143
J5628
30
J5629
30
7
J5608
27
R6103
J5630 D6013 J563
12
J5631
15 22
J5633 J
27
J5632 J
27
J5610 J
20
R6093
Q6063
Q6013
B