NAD T 175 Service Manual page 41

PRE-OUT-2
R6551 0
R6523 U6502-A
3 + N.I.
PO_FL
300 2 1
-
R6524
C6516 C6517
47k
220p
FRONT L 1/16W
50V
N.I. 50V
R6526
R6525
N.I. MF
N.I.
MF
AGND
R6552 0
R6534 U6502-B
5 +
PO_FR N.I.
300
6 7
-
R6535
C6523 C6524
47k
220p
FRONT R 1/16W
50V
N.I. 50V
R6537
R6536 N.I. MF
N.I.
MF
AGND
R6651 0
R6623 U6602-A
3 + N.I.
PO_SL
220 2 -
1
R6624
C6616 C6617
47k
220p
SURR L
1/16W
50V
N.I. 50V
R6626
R6625
N.I. MF
N.I.
MF
AGND
R6652 0
R6634 U6602-B
5 N.I.
PO_SR +
220 6 7
-
R6635
C6623 C6624
47k
220p
SURR R 1/16W
50V
N.I. 50V
R6637
R6636
N.I. MF
N.I.
MF
AGND
R6751 0
R6723 U6702-A
3
PO_AMP_SBL + N.I.
0
2 1
-
R6724
C6716 C6717
47k
220p
SURR-B L 1/16W
50V
N.I. 50V
R6726
R6725 N.I. MF
N.I.
MF
AGND
R6752 0
R6734 U6702-B
5 N.I.
PO_AMP_SBR +
0 6 -
7
R6735
C6723
47k C6724
220p
SURR-B R 1/16W
50V
N.I. 50V
R6737
R6736
N.I. MF
N.I.
MF
AGND
R6851 0
R6823 U6802-A
3
PO_CEN + N.I.
220 2
- 1
R6824 C6816
C6817
47k 220p
CENTER
1/16W 50V
N.I. 50V
R6826
R6825
N.I. MF
N.I.
MF
AGND
+10.5V
U6502-C
8
N.I.
4
6
-
7
5
+
U6802-B
N.I.
AGND -10.5V
R6528 R6529 R6533
C6518 470 1/16W 470 1/16W C6521 220 1/16W
-10.5V
22u 16V 16V 22u
Q6507
2SC4695
Q6506
2SC4695
R6531 R6532
100k 100k
R6547
R6527 C6519 R6530 C6520
1/16W 1/16W 100k
4.7k 0.1u 4.7k 0.1u
1/16W
1/16W 50V 1/16W 50V
R6539 R6540 R6544
C6525 C6528
470 1/16W 470 1/16W 220 1/16W
Q6510
22u 16V 16V 22u
DTA114EKA
Q6509
R6546
2SC4695
F_MUTE
Q6508
300 1/16W
2SC4695
C6529
220p
50V
R6542 R6543
100k 100k
R6538 C6526 R6541 C6527
1/16W 1/16W
4.7k 0.1u 4.7k 0.1u
DGND DGND
1/16W 50V 1/16W 50V
R6628 R6629 R6633
C6618 C6621
470 1/16W 470 1/16W 220 1/16W
-10.5V
22u 16V 22u 16V
Q6606 Q6607
2SC4695 2SC4695
R6631 R6632
R6647
100k 100k
R6627 C6619 R6630 C6620
100k
4.7k 0.1u 4.7k 0.1u 1/16W 1/16W
1/16W
1/16W 50V 1/16W 50V
R6639 R6640 R6644
C6625 470 1/16W 470 1/16W C6628 220 1/16W
Q6610
22u 16V 22u 16V DTA114EKA
Q6608 Q6609
R6646
2SC4695 2SC4695
S_MUTE
300 1/16W
C6629
220p
50V
R6642 R6643
100k 100k
R6638 C6626 R6641 C6627
1/16W 1/16W
4.7k 0.1u 4.7k 0.1u
DGND DGND
1/16W 50V 1/16W 50V
R6728 R6729 R6733
C6718 C6721
470 1/16W 470 1/16W 220 1/16W
-10.5V
22u 16V 22u 16V
Q6706 Q6707
2SC4695 2SC4695
R6731 R6732
100k 100k R6747
R6727 C6719 R6730 C6720
100k
1/16W 1/16W
4.7k 0.1u 4.7k 0.1u
1/16W
1/16W 50V 1/16W 50V
R6739 R6740 R6744
C6725 C6728
470 1/16W 470 1/16W 220 1/16W
Q6710
22u 16V 22u 16V DTA114EKA
Q6708 Q6709
R6746
2SC4695 2SC4695
SB_AMP_MUTE
300 1/16W
C6729
220p
R6742 R6743 50V
1/16W 100k
R6738 C6726 R6741 C6727
100k 1/16W
4.7k 0.1u 4.7k 0.1u
1/16W 50V 1/16W 50V DGND DGND
R6828 R6829 R6833
C6818 470 1/16W 470 1/16W C6821 220 1/16W
-10.5V
22u 16V 22u 16V
Q6806 Q6807
2SC4695 2SC4695
R6848
100k
1/16W Q6810
DTA114EKA
R6847
R6831 R6832
C_MUTE
100k 100k
R6827 C6819 R6830 C6820
1/16W 1/16W 300 1/16W
4.7k 0.1u 4.7k 0.1u
1/16W 50V 1/16W 50V C6869
220p
50V
DGND DGND
+10.5V +10.5V +10.5V
C6957 C6959 C6961 C6963 C6965 C6967
N.I. N.I. N.I. N.I. N.I. N.I.
50V 50V 50V 50V 50V 50V
U6602-C U6702-C U6802-C
8 8 8
N.I. N.I. N.I.
C6958 C6960 C6962 C6964 C6966 C6968
4 4 4
N.I. N.I. N.I. N.I. N.I. N.I.
50V 50V 50V 50V 50V 50V
AGND AGND AGND
-10.5V -10.5V -10.5V
FOR T175: ALL N.I.
J5404B
to AMP-R
AMP_FL
1
AGND 2
AMP_FR 3
AGND 4
AMP_SL
5
AGND
6
AMP_SR 7
AGND 8
AMP_SBL 9
AGND
10
AMP_SBR 11
AGND 12
AMP_CEN 13
AGND 14
C6969 C6971
N.I. N.I.
50V 50V
C6970 C6972
N.I. N.I.
50V 50V
AGND
41