Schematics - NAD C 356BEE Service Manual

SCHEMATICS DIAGRAM(1/4)
POWER SUPPLY CIRCUIT Vm1.0
PCB-2:POWER BOARD Vm1.0
R531
0.05/5W 5% CE
R532
A1015
220
Q510
Q59
A1015
R533 R567 R534
1M 330K 2K2
CB54
+55V
RED 2
-55V
1
WHITE
CB52
RED 2 +55V
1 -55V
WHITE
CB58
2
R566
1
CB53
TRIG
10
AC DET.
9
I-V
8
+55VA
7
-55VA
6
5
R584 1/0.5W
4
Standby
3
2
+5V
1 L52
10uH
C557 C536
C545
0.1uF 330uF/10V
0.1uF
D541
1N5819
+8.8V MDC
+5.6V
C527
3300uF/25V C550
D537
100uF/16V
0.1uF
DB104
MDC GND
NAD C356BEE POWER CIR.
R562
R561
1K
R563
100
22K
Q517
A1015
R558
D531
1K
BT151-500R
!
C517
22000uF/63V 10%
C518
D55 D51
22000uF/63V 10%
KBU8D KBU8D
D532
BT151-500R
Q518
R565 R560
C1815
100 1K
Q519
A1015 R564 R559
22K 1K C523
4K7
2200u/63V
C1815
Q520
D513
R544
C524
22K
2200u/63V
1N4004
C546 2.2nF/250V,Y1
D59 T51 1
SR540 6 D536 D58
7 P6KE200A FR107/UF4006
C533
2
9 4
1
330uF/10V
10
R574 N.I. 2
D535
5 N.I.
4
EE16 2 C556
R583
PGND
100
R570
N.I.
N.I.
R571
1K
IC53 PC817
C530
0.1uF/16V
D57
4V3
PGND
+5V
IN
C552
IC55
R578 R580
LM317M
3300uF/25V
255,MF 4K7
C551
R577
D52
C555
910,MF
DB104
10uF/16V
15
CB55
3
2
1
CON3
!
C52 C51
10n/250V 10n/250V
10%
10%
CB56
3
2
1
C54
CON3
0.33uF
+55VA
D56
F51
DB104
2.5A/250V for 230V mains
5A/250V for 120V mains
-55VA
CB59
1
2
3
D510
CON3
DB105
C531
L51
10uF/400V
8
UV S
7
BP S
6
S
5 IC51 FILTER INDUCTOR,2x1.8mH
D S
TNY274
PGND
CB57
3
2
1
R579
CON3
1K
R582 +5V
1K
Q501 RL51
b
B C539
C1815
4N7/400V
R581
C544 D533
10nF 1N4148
10K
CB51
CON7
Q522
41V
C1815
41V 1 1
R575 1K 41V
41V 2 2
0V
3
32V
32V 1 4
32V
32V 2 5
8V
6
0V
7
9V
1
0V
2
CB510
CON2
CZ55 AC POWER CORD
3
2 !
1
CZ56
1
SW52
2 !
POWER SWITCH
3
CON3
CZ59
!
1
3 1
2
2
1 2
AC outlet
CON3
(For 120VAC Version)
CZ57
1
2 !
3
CON3
CZ51 3
CON7
RED 4
7
VIO
6
BLK 5
5 1
ORG
4
GRY 6 !
3
Blue
2
Blue 7
1
8
2
1 9
2 Yellow 10
CZ510
Yellow 11
CON2
C356 MAIN TRANS.