NAD c390dd Service Manual page 62

AMP-3
R38
LA_REF0
6k65
R39
LA_REF1 C149
R41
6k65
R40
15R
100uF
LA_REF2
107k
C146 C157
R82
LB_REF0 1nF 1nF
6k65
R83
LB_REF1
GND
6k65
R84
LB_REF2
107k
R86
RA_REF0
6k65
R89
RA_REF1
6k65
R91
RA_REF2
107k
R94
RB_REF0
6k65
R95
RB_REF1
6k65
C74
R96 R97
RB_REF2
107k 15R
100uF
C194 C95 C96
1nF 1nF 1nF
GND GND
R37
3k3
C148
680pF
A5V
R180
2
-
0.1R
R42
6
C158 220R
3
U4
+
1nF
LME49710
N5V
GND GND
R90
3k3
C64
680pF
A5V
R179
2
-
0.1R R100
6
220R
3
U6
+
LME49710
N5V
GND
A5V
C35
1uF
C36
1uF
GND
N5V
R48 R49
33R 33R
C159
J7
0.1" 2W header
6n8F
A_RL
GND
GND
R87
47k
C62
100uF
GND
R106 R108
33R 33R
C97
J6
0.1" 2W header
6n8F
B_RL
GND
GND
A5V
C110
1uF
C114
1uF
DAC Enable
GND
N5V
A8V
A8V
D1
BAT54S-7-F
R85
12k
Q2
BC856B-7-F
Q3
R88
B
BC846B-7-F
4K7
C63
R93
47uF
12k
3V3
R113
10k
Q6
B
BC846B-7-F
R111
R112
10k
330R
C197
Q5
10nF
DTC114EKA
GND
A_RL B_RL
P5V25
RL1
G6H
D2
S3DB-13-F
Q4
B
BC846B-7-F
GND
GND