NAD M22 Service Manual page 16

3.NC400 OEM VM1.0(3/4)
FBH
R52
10k
R57 R58
INC
1k2 1k2
R64
47R
C50
2n2
R74 R75
INH
1k2 1k2
R84
10k
FBC
R49
FBLH
820R
R50
3k
R56
C47 C48
2k7
1n8 1n8
R59 R60
47k 1k5
R63
+Vop
1k5
U1A
V+
NE5532
3
R65 1
1k8 2
V-
R72
-Vop
1k5
R76 R77
47k 1k5
J10
Jumper R80
2k7
C52 C53
1n8 1n8
R85
GND 3k
R86
FBLC
820R
+Vop
T24
R96 R97
C67
BCV62B
10k 22k
1n
D15
D16
BAS316
R98
3V3
10k
T26
BC846BW
R99
GND
100R
T28
BC856BW
R101
D18
3V3 10k
D19
BAS316
T30
BCV61B R102 R100
C75
10k 22k
1n
-Vop
+Vop
R53 R54
C46
6k8 6k8
560p
R61 R62
360k 360k
T20A
BCM856S
T15B
BCM856S
T20B
BCM856S
R78 R79
T16A
360k 360k
BC856S
C54
GND
560p
-Vop
MMST5401
R91
ENABLE
4k7
R103
1k
T25
BC856BW
CLIPPOS
CLIPNEG
T29
BC846BW
R128
1k
1
R48
220R
T14A
T14B BC856S
BC856S
R51
100k
R55
1k
GND
T15A
BCM856S
GND GND
VDR
R66 R67 R68 R69
R71 47k 2k7 2k7 560R
C51
47k
100n
R73
T17B
BC856S
560R
T16B
BC856S
T19B
R81 R82
BC846S
R83
270R 270R
560R
T19A
BC846S
R87 R88 R89
T21
1k 1k 560R
BC846BW
BC856BW
T23
T22
BC846BW
R95
4k7
GND
-VB
R70
C49
10k
100n
CTRLH
T17A
CTRLC
BC856S
T18B
BC846S
T18A
BC846S
R90
120R
R92
R93 R94
200R
47R 82R