NAD M2 AH, Service Manual

Page: 14 / 75

8V
N53VL
N41VL
A2V5 8V
N5V
5V
8V
N2V5 N5V
2V5 8V
3V3
8V
1V2 5V
P53VL
N53VR
P53VR
8V
N53VR
N41VR
C3V3
N53VL
DACP
8V
/25V
/63V
/63V
/63V
FOR IC505
/63V
/25V
/63V
/63V
/16V
/100V
/100V
/16V
/2W
FB501
BMB2A0300LN2
FB501
BMB2A0300LN2
R501
150
R501
150
IC505
LM337T
IC505
LM337T
O
2
I
3
ADJ
1
C521
100nF
C521
100nF
C509
4.7uF
C509
4.7uF
R521
7K5
R521
7K5
IC502
LM317MDT
IC502
LM317MDT
O
2
I
3
ADJ
1
C511
22uF
C511
22uF
+
C5P7
1500uF
+
C5P7
1500uF
R509
150
R509
150
C528
1uF
C528
1uF
R504
N.M.
R504
N.M.
C5P9
100nF
C5P9
100nF
C518
4.7uF
C518
4.7uF
+ C519
4700uF
+ C519
4700uF
Q501
FZT493
Q501
FZT493
P502B
5PIN2.54-C
P502B
5PIN2.54-C
1
2
3
4
5
R512
150
R512
150
R517
150
R517
150
R511
240
R511
240
R5J7
7K5
R5J7
7K5
C501
10nF C501
10nF
C508
100nF
C508
100nF
L502
100uH
L502
100uH
IC507
LM317MDT
IC507
LM317MDT
O
2
I
3
ADJ
1
D501
SB560
D501
SB560
C506
100nF
C506
100nF
+
C523
4700uF
+
C523
4700uF
R507
3K3
R507
3K3
C512
4.7uF
C512
4.7uF
R505
150
R505
150
C517
4.7uF
C517
4.7uF
C510
100nF
C510
100nF
IC508
LM317MDT
IC508
LM317MDT
O
2
I
3
ADJ
1
+
C520
4700uF
+
C520
4700uF
+
C5W2
2200uF
+
C5W2
2200uF
+
C502
1uF
+
C502
1uF
+
C526
1500uF
+
C526
1500uF
R514
240
R514
240
L501
100uH
L501
100uH
P501B
6PIN3.96-C
P501B
6PIN3.96-C
1
2
3
4
5
6
R556
4.7
R556
4.7
IC503
LM317MDT
IC503
LM317MDT
O
2
I
3
ADJ
1
C514
4.7uF
C514
4.7uF
IC506
LM2576HVS-ADJ
IC506
LM2576HVS-ADJ
FB
4
OP
2
OFF
5
GND
3
VIN
1
GND
8
D503
1N4007
D503
1N4007
C5P6
1uF
C5P6
1uF
R515
240
R515
240
+
C522
4700uF
+
C522
4700uF
C504
100nF
C504
100nF
Out
Vcc
Gnd
IN+ IN-
SHDN
IC501
LT1806CS6
Out
Vcc
Gnd
IN+ IN-
SHDN
IC501
LT1806CS6
1
2
3 4
6
5
IC510
LM2576HVS-ADJ
IC510
LM2576HVS-ADJ
FB
4
OP
2
OFF
5
GND
3
VIN
1
GND
8
C516
100nF
C516
100nF
R503
150
R503
150
R519
N.M.
R519
N.M.
C524
100nF
C524
100nF
R520
1K
R520
1K
R508
150
R508
150
R513
150
R513
150
C505
4.7uF
C505
4.7uF
IC504
LM317MDT
IC504
LM317MDT
O
2
I
3
ADJ
1
+
C5P5
100uF
+
C5P5
100uF
C515
4.7uF
C515
4.7uF
+
C525
100uF
+
C525
100uF
+
C527
100uF
+
C527
100uF
R518
240
R518
240
+
C503
47uF
+
C503
47uF
R502
150
R502
150
R5J8
1K
R5J8
1K
HS501
Heatsink
HS501
Heatsink
C507
4.7uF
C507
4.7uF
C5P8
100nF
C5P8
100nF
R510
150
R510
150
R516
750
R516
750
IC509
LM317MDT
IC509
LM317MDT
O
2
I
3
ADJ
1
R506
150
R506
150
P513B
6PIN3.96-C
P513B
6PIN3.96-C
1
2
3
4
5
6
C513
100nF
C513
100nF
+
C529
1500uF
+
C529
1500uF
D502
SB560
D502
SB560
14
SCHEMATICS DIAGRAM