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A
B
PRINTED CIRCUIT BOARD VIEWS-2
U01
POWER AMPLIFIER PC BOARD (NAAMP-9477)
Soldering side
1
E
B
C
SBL
2
R6155
R6145
?
?
3
U07
AMPLIFIER PC BOARD (NAASP-9483)
Soldering side
4
+15V
-15V
TUPACK_L
TUPACK_R
R5659
XM_R
XM_L
S_R
S_L
R5694
R5635
Z2R
Q5904
R5636
Z2M
5
Z2L
Q5903
C
E
B
B
E
E
B
B
E
C
C
C
C
SL
L
L
SL
SBL
?
?
?
?
?
R6143
R6150
R6140
D6003
R6153
D6005
R6902
Z2L_I
R5604
L
Z2R_I
D5601
D5505
1
D5506
C5700
C5711
R5605
SBL
SBR
L
R5825
C5533
C5907
R5573
C5527
R5915
R5567
R5574
C5534
C5528
C5525 C5526
R5958
C5531
R5569
R5568
R5565 R5566
R5571
C5532
C5908
C5530
R5572
R5916
R5570
D
E
E
B
E
B
E
B
E
B
C
C
C
C
C
R
C
R
?
?
?
R6152
R6151
R6142
?
?
?
SBL
FL
SL
SBR
C
FR
SR
VOL_CLK
R5813
R5814
Q5616
VOL_DATA
Q5606
R5606
R5602
R5601
R5603
R5607
R
1
SW
+7V
SR
SL
L
C
R5587
C5523
R5563
R5552
C5516
C5513 C5514
R5561
R5553 R5554
C5512
R5556
C5524
R5564
C5515
R5562
R5511
R5555
C5522
F
G
B
E
B
E
C
B
E
B
E
C
C
C
SR
SBR
R6154
SR
SBR
R6144
R6156
?
D6006
R6146
D6704
R6710
R6709
R5657
SW-Mute
L
R5655
-15V
+15V
R5656
R5951
Z2V_CLK
R5950
VOL_DATA
Q5630
V_G
R5630
R5634
1
-7V
R5952
R5715
R5711
R5591
R5712
R5595
R5690
R5691
1
R5593
R5592
C5594
R5594
C5548
R5651
R5649
Q5503
R5672
R5590
R5596
R5647
R5598
C5590
C5508
R5549
R5546
R5543
R5548
C5501
C5509
C5506
R5541
R5509
R5642
C5502
R5544
C5507
C5505
R5542
C5582
R5550
R5547
R5545
C5510
R5510
C5583
TX-SR806/SA806
H
E
B
C
U02
THERMAL SENSOR
PC BOARD
(NAETC-9478)
Soldering side
C6710
U04
TERMINAL
PC BOARD
(NAETC-9480)
Soldering side
GNDDG
Z2M
SBZ2M
1
AMUTE
VOL_CLK
LARGE FAN+
+15V
-15V
GNDDG
R5578
R5577
DAC
FL
FR
SL
SR
C
SW
SBL
SBR
ADL
ADR
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