Smps_Reg_Cnt_Smps - Marantz NR1604 Service Manual

1 2 3
A
B
C
F4140
LIVE
JK4140
AC INLET
NEUTRAL
D
BKT4141
CHASSIS GND
E
F
C4142
DE2F3KY103MB3BM02
G
CP4142
F4141
LWBP1143-02P
TO POWER TRANS
H
* FUSE OPTION
U1B
F4140 F4141 F4140
NR1504 T2AL T6.3AL
NR1604 T2AL T6.3AL
U1B FB N1SG, N1B, K1B
J
L4140 L4140
NR1504 27mH 27mH
NR1604 27mH 27mH
K
L
M
GND LINE POWER+ LINE POWER- LINE
1 2 3
4 5 6
NR15_1604 SMPS B'D
OPTION
L4141
C4148 0.01/250V
L4140 -
SQ2014
JP4140 JUMPER
D4142 1N4007
3 3
4 4 D4143 1N4007
｡ﾜ ｡ﾜ
｡ﾜ ｡ﾜ
D4144 1N4007
1 2 1 2
D4145 1N4007
JP4141 JUMPER
C4149 0.01/250V
OPTION
R4141
1M
R4142
1M
R4164
1M
TR4140
KMB2D0N60SA
OPTION
3
ZD4160
MTZ6.2B
2
1
*
OPTION TABLE
FB N1SG, N1B, K1B
ZD4160 ZD4147 ZD4148 ZD4149 R4148
F4141 F4140 F4141 U1B MTZJ6.2B MTZJ39B MTZJ39B MTZJ39B 2M2 (5)
- - T1.6AL T3.15AL N1B MTZJ16B OPEN OPEN OPEN OPEN
T2AL T6.3AL T1.6AL T3.15AL K1B MTZJ16B OPEN OPEN OPEN OPEN
FB (ONLY NR1604) MTZJ5.6B MTZJ39B MTZJ39B MTZJ39B 2M2 (5)
L4140
50mH
50mH
ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL
4 5 6
7 8 9 10
OPTION OPTION
ZD4151
ZD4147
ZJ22B
ZJ39B
ZD4152
ZD4148 ZJ22B
ZJ39B
ZD4153
ZJ22B
ZD4149
ZJ39B
ZD4154
ZJ22B
ZD4155
ZJ22B
ZD4156
ZJ22B
ZD4157
ZJ22B
T4140
EER2834
R4154
1
10
D4147
1N4007
OPTION
｡ﾜ
3
C4155
D4146 ZD4150
10/50(NXA)
6 ｡ﾜ
1N4007 ZJ22B D4148
1N4007
ZD4158
5
ZJ39B
C4156
2200P/250V
5 3 2 1
D C X V
IC4140
TOP258MG
S S S S S
6 7 8 9 10
R4149 R4150 R4147 C4148 C4149 C4151 C4150
2M2 (5) 1M (5) 270K OPEN OPEN 100/200 OPEN
OPEN OPEN 56K 0.01 0.01 100/400 OPEN
OPEN OPEN 56K 0.01 0.01 100/400 100N
2M2 (5) 1M (5) 270K OPEN OPEN 100/200 OPEN
VIDEO SIGNAL COMPONENT(Y) SIGNAL
7 8 9 10
137
11 12 13
D4149
SRL3060P
R4157
12 56
IC4142
11
PC123X2YFZ
｡ﾜ
10
｡ﾜ
9
8 R4159 C4166
5K6 100N-K
7
D4151 -
IC4143 C4167
KIA2431AP -
C4160 R4161
100N-K
6K8-D
BKT4142
RLY4140
JZC-36FD/005-HLT
D4150
1SS133T
C4157
-
R4156 4K7
TR4142
KTC3198G
R4155
10K
C4158
-
!
TO REDUCE THE RISK OF ELECTIC SHOCK, LEAKAGE
CURRENT OR RESISTANCE MEASUREMENTS SHALL BE
CARRIED OUT ( EXPOSED PARTS ARE ACCEPTABLY
INSULATED FROM THE SUPPLY CIRCUIT ) BEFORE
THE APPLIANCE RETURNED TO THE CUSTOMER.
SCHEMATIC DIAGRAMS (23/26)

SMPS_REG_CNT_SMPS

11 12 13
14 15 16
SPK_SMP 1/1
A
B
C
D
E
F
D5.2V
D5.2V
TO HDMI B'D
DGND
DGND
MAINPOWER
TO N3601
CN4141
CN4141
CNT-5P
G
H
J
INDICATES SAFETY CRITICAL COMPONENTS.
K
L
M
14 15 16