Marantz NR1605/U1B - SCHEMATIC DIAGRAMS (28;30); 28-SMPS

SCHEMATIC DIAGRAMS (28/30)
28-SMPS
GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL COMPONENT(Y)
L4140
T2AL
F4140
L4140
T2AL
F4140
T3.15ALT1.6AL
F4140 F4141
N1B
U1B
OPENZJ15B
ZJ39BZJ5.6B
OPEN OPEN
2M2 (5)
OPTION
0.0156K
270K
OPTION
100/4000.01
OPEN 100/200
AP01C
1N4007
DGND
D5.2V
TO POWER TRANS
27mH
U1B
U1B
50mH
FB N1SG, N1B
FB N1SG, N1B
FB
ZJ39B
ZJ5.1B
ZD4147
ZD4160
ZJ39B
ZJ39B
ZD4149
OPTION
2M2 (5)
R4149
270K
R4147
OPTION
100/200OPEN
C4149 C4151
1N4007
D4147
OPTION
BKT4142
MAINPOWER
DGND
D5.2V
¡Ü
¡Ü
CHASSIS GND
BKT4141
L4140
T6.3AL T6.3ALNR1605
F4141 F4141
OPENOPEN
2M2 (5)
ZJ39B
OPTION
OPTION
OPEN
OPEN1M (5)
NR1605
27mH
¡Ø LINE_FILTER OPTION
¡Ø FUSE OPTION
2M2 (5)
ZJ39B
ZD4148
R4148
¡Ø OPTION TABLE
OPEN1M (5)
R4150 C4148
¡Ü
¡Ü
¡Ü
¡Ü
¡Ü
¡Ü
NR1605 SMPS B'D
SMPS_REG_FCNT 1/3
CN4141
TO N1029
136
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16