Marantz NR1606/U1B - Schematic Diagrams (24;26) SCH24_SMPS

SCHEMATIC DIAGRAMS (24/26)
SCH24_SMPS
s
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL GND LINE POWER- LINE POWER+ LINE COMPONENT (Y)
2
U1B
FB
WHITE
BLACK
L4140 27mH 27mH
N1B/K1B
50mH
OPENZJ15B OPEN OPEN 56K 20K
100/400
OPTION
MAINPOWER
DGND
D5.2V
RESETOUT
T2AL
F4140
T6.3AL
F4141
T1.6AL
F4140 R_NO FB
U1B ZJ39B
ZJ39B
ZJ7.5B
ZJ5.1B
ZD4147ZD4160
OPTION
ZJ39B
ZJ39B
ZD4149
2M2 (5)
2M2 (5)
R4149
OPTION
270K
270K
10K
10K
R4147 R4152
OPTION
OPTION
100/200
100/200
C4151
OPTION
BKT4142
1 3
DGND
D5.2V
TO POWER TRANS
CHASSIS GND
U1B,FB N1SG, N1B, K1B
¡Ø FUSE OPTION
OPENOPEN OPEN
3300P/250V
2200P/250V
BKT4141
OPTION
T3.15AL
F4141
2M2 (5)
2M2 (5)
ZJ39B
ZJ39B
¡Ø OPTION TABLE
R4148ZD4148
N1SG, N1B, K1B
1M (5)
1M (5)
3300P/250V
R4150
C4156
IC_TOP268VG
IC4140
S V S S
X C
S S
F
S D
TO HDMI B'D
¡Ü
¡Ü
¡Ü
¡Ü
EE2525
T4140
2 1 4
3
U4002
PST8448UR
GND VDD
VOUT
CT
¡Ø LINE_FILTER OPTION
NR1606 SMPS B'D
SMPS_REG_FCNT 1/3
CN4141
TO N1033
128
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