NAD C 325BEE - Schematics Diagram (3;4); Power Supply Circuit Schematics

NAD C325BEE POWER CIR.
C51
10n/250V
D51
KBU8D
C52
10n/250V
D55
KBU8D
C517
15000uF/50V 10%
C518
15000uF/50V 10%
D531
TIC116D
D532
TIC116D
R558
1K
R563
22K
R561
100
R562
1K
R560
1K
R559
1K
R565
100
R564
22K
R531
0.05/3W 5% CE
R532
220
R534
2K2
R533
1M
R566
4K7
D513
1N4004
R544
22K
C523
3300u/50V
C524
2200u/50V
!!
F51F52 F54 F53
+46V
-46V
-37V
+37V
I-V
AC DET.
TRIG
10%
10%
F55
500mA/250V
6.3A/250V X4
1
2
3
4
5
6
7
CB51
CON7
8V
0V
1
2
3
4
5
6
7
CB53
D56
DB104
36.4V
36.4V
0V
28.5V
28.5V
WHITE
RED
Q519
A1015
Q520
C1815
Q59
A1015
Q510
A1015
Q517
A1015
Q518
C1815
1
2
CB54
R567
330K
+37v
-37v
~8V
0V
1
2
CB52
1
2
3
CB55
CON3
1
2
3
CB56
CON3
1
3
CB57
CON3
-46V
+46V
C53
4.7nF/400V
C54
0.47uF
1
2
CB58
RED
WHITE
(For AH version)
AC POWER CORD
SW52
POWER SWITCH
1
2
3
CZ55
!
1
2
3
CZ56
CON3
T401
RED
GRY
BLK
ORG
VIO
!
1
2
3
4
5
6
7
CZ51
CON7
1
2
3
CZ57
CON3
Transformer
1
2
3
CB59
CON3
1
2
3
CZ59
CON3
1
1
2
2
AC outlet
SCHEMATICS DIAGRAM (3/4)
PCB-2:POWER BOARD Vm2.0
POWER CIRCUIT Vm1.2
19
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