Output Filter - NAD c390dd Service Manual

AMP-6

Output Filter

C170
Switchinput
4n7
L4
72nH
L13
GND
12uH
NRV
D12
S3DB-13-F
C174
100nF
GND
Feedback
PRV
C171 D11
R135 R114
S3DB-13-F
100nF
10K 10K
RL1_VAMP
R140 R141
22R 22R
C175 C176 C177
330nF 220nF
4n7F
GND GND
GND
L10
3.5uH
RL2
C172 C204
4n7F 4n7F
L14
1 2 C173
10nF
4 3
R136 R110
40uH 10R 10R
R137 R138
1R 1R
R142
0.01R
RSENSE
Output +
R139
1R
Output -