NAD M27 Service Manual page 23

6.SMPS BOARD(4/5)
C63
100n
T28
BC856BW
R92 R94
D31
47k 10k PROT
BAS316
D33
T35
BC846BW
BAS316
R85
C68 100k
100n
PTC
P P P
ISEN
R80
3k3
R70
10k
P
R93
100k
R72 R56 R89
C67
10k 47k 47k
1n
D26
R71
1k
BAS316
R82
R58
1k
C61
220k
D25
R66
100n
10k
BAS316
R68 T27
100k
R59
47k
T23
BC846BW
R60
C57
22k PROT
100n
T31
BC846BW
PROT
C58 R67 C62 R73
1u 1M 1u 1M
P P P P
VCTRL
R57
2k2
U3A
LTV827S-V
R83
2k2
T34 T33
BC846BW BC846BW
R84
C59 C66
10k
1n 1n
P P P P P
T24
BCP56
PSVAUX
R61
U4B
8 7
1k
C13
D27
22u
LTV827S-V 12V
P P
R52 R88
C65
47k 2k2
1u
T32
BC856BW
1
1IN+ 1I N+ I I
2
1I N- 1IN- I I
16
2I N+ 2IN+ I I
15
2IN- 2I N- I I
P
4
DTC D TC
3
FB FB
D30
C64
R76 R77 BAS316
R87 R75
47k 47k 1k2 18k
470p
P P P P P
23
PVCTRL
VCTRL
R74 R78
10R 10R
C60
R62
1u
C55 1k
1u D28 D24
BAT54J P BAT54J
8
C1 C1 TR4C
T29
C56
BC817W
9 TCT15
E1 E1 1u
T30
BC807W D29 D23
BAT54J BAT54J
11
C2 C2
P
10
E2 E2
U5
TL494
P P
R53
1k
T26
T25
P