Marantz NR1601 Service Manual page 72

A B C
1
2
3
D5V(MX)
SWM5V(MX)
SWM3.3V
M3.3V
D/MGND
A+8V
4
A+8V
A-8V
A-8V
WAKEUP
KILLIR
RC_OUT
BT_LINK
FRONT IRIN
RC_IN
NC
M_XL
AGND
5
M_XR
6
7
8
9
10
A B C
D E F G
RC-5/M-X
R418
100
R419
Q401
100
R401 OPEN(2W)
KRA102S
C419 C470
R402 OPEN(2W) OPEN 4700N-K
R403
OPEN(2W)
R404 OPEN(2W)
D401
KDS4148
R405
OPEN
Q402
KRA102S
R420
33K
IC403 C425
PQ033DNA1ZPH
OPEN
IN OUT
NC
ON/OFF GND
C413
C436
OPEN 100N-K
C424
1000N-K
C414
1000N-K
C428
10/50
IC401(2/2)
AZ4580MTR 5
7 R425 C429
4K7 10/50
R410
C405 8 6
100
10/50
R426
4K7
R414 10K
C409 OPEN
C426
100N-K
C410 OPEN
R415 10K
C430
R427
10/50
4K7
C406 R411 2
10/50
100
1
4 3
IC401(1/2)
AZ4580MTR R428
C431
4K7
10/50
D E F G
H I J
REG_COMMON CNT 4/4
Q406
KRA102S
Q404
KRC102S
C446
100N-K
R442 R445 R447
220 220 0
R433
10K
Q403
KRC102S
+5VL
DETECT
RC5
AGND
+3.3V
R438 MXP_R
RC5_GND
470
AGND
MXP_L
FARAME_GND
FARAME_GND
R451
OPEN
R439
470
J
H I
72
K L M N
SCHEMATIC DIAGRAMS (8/24)
K L M N
O
1
2
3
4
5
6
7
8
9
10
O