29-Reg Fcnt - Marantz NR1605/U1B Service Manual

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1
2
3
A
B
CN4607
CN4607
TO CP4615
120MM/4P
VIDEO+5V
VIDEO_GND
VIDEO_GND
VIDEO-5V
C
D
CN4615
120MM/11P
CN4615
RL GND
RL +B
TO CP4617
TU +5V
AGND
AGND
A-7V
E
A+7V
DA_+5V
F
G
H
J
K
L
M
GND LINE
POWER+ LINE
POWER- LINE
ANALOG AUDIO
1
2
3
4
5
6
7
IC4600
KIA7805API
3
1
2
C4600
D4600
C4602
470/50
1SS133
10/50
D4603
1N4007
D4602
1N4007
DIGITAL AUDIO
TMDS SIGNAL
VIDEO SIGNAL
4
5
6
7
8
9
10
D4608
OPEN
IC4604
KIA7805API
3
1
2
C4610
C4606
D4604
4700/16(16*25)
R4600
10/50
1SS133
OPEN
C4611
R4601
C4607
D4605
3300/16(12.5*25)
OPEN
10/50
1SS133
1
3
2
IC4602
KIA7905PI
D4610
OPEN
D4609
OPEN
IC4605
KIA7808API
3
1
2
C4604
D4606
ZD4600
C4608
100/16
1SS133
OPEN
4700/25(MHA)
C4605
D4607
ZD4601
C4609
100/16
1SS133
OPEN
4700/25(MHA)
1
3
2
IC4603
KIA7908PI
D4611
OPEN
D4633
OPEN
IC4608
KIA7812API
3
1
2
C4648
D4634
10/50
OPEN
COMPONENT(Y)
8
9
10
137
11
12
13
14
SMPS_REG_FCNT 2/3
-5V_IN
-5V_IN
-5V_IN
-5V_IN
VGND
VGND
VGND
VGND
D4624
1N4007
+5V_IN
+5V_IN
+5V_IN
+5V_IN
D4625
1N4007
D4616
1N4007
C4614
OPEN
D4617
1N4007
D4626
1N4007
D4627
1N4007
C4612
C4615
100N(M)-50V
OPEN
D4618
1N4007
D4619
1N4007
BKT4602
D4620
1N4007
+8V_IN
+8V_IN
D4621
1N4007
+8V_IN
+8V_IN
AGND
AGND
D4622
1N4007
AGND
AGND
D4623
1N4007
AGND
AGND
AGND
AGND
D4612
1N4007
AGND
AGND
D4613
1N4007
C4613
-8V_IN
-8V_IN
D4614
1N4007
100N(M)-50V
-8V_IN
-8V_IN
D4615
1N4007
SCHEMATIC DIAGRAMS (29/30)

29-REG FCNT

11
12
13
14
15
16
A
B
C
D
E
F
G
H
AC_IN
A_GND
AC_IN
J
F4603B
F4603A
K
F4604B
F4604A
L
M
15
16

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