Spk_Side-Cnt_Spk - Marantz NR1504 /U1B Service Manual

1 2 3
A
L4000 SP-2507
C4000
R4000 10(2)
47N(M)-50V C4008
B 47N(M)-50V
R4007
10(2)
L4001 SP-2507
C4001
R4001
10(2)
47N(M)-50V
C4009
47N(M)-50V
R4008
10(2)
L4002 SP-2507
R4002 10(2) R4009
10(2) C4010
47N(M)-50V
C C4002
47N(M)-50V
L4003 SP-2507
R4010
R4003 10(2)
FL
10(2) C4011
FR
47N(M)-50V
C4003
C
47N(M)-50V
SL
L4004 SP-2507
SR
CN4000
CN4000 R4004 10(2) R4011
10(2) C4012
47N(M)-50V
C4004
47N(M)-50V
D
L4005 SP-2507
SBL
R4005 10(2) R4012
SBLGND
C4013
10(2)
SBR
47N(M)-50V
C4005
CN4001 CN4001 47N(M)-50V
L4006 SP-2507
TO CP4803
R4006 10(2)
R4013
10(2)
C4014
47N(M)-50V
C4006
47N(M)-50V
E
NR1504 OPEN
+HIGHB
+HIGHB
+HIGHB
-HIGHB
-HIGHB
-HIGHB
HIGHGND
F
HIGHGND
HIGHGND
PREGND
CN4002
CN4002
170MM/10P
G
Q4001
R4014
RT1P141C
100
Q4000
RT1N141C
H
J
CP4000
CP4000
H/P_R H/PR
H/PGND
H/P_L H/PL
RLY_H/P HPRL
RLY_SB SBRL
RLY_S/C C/S_RL
RELAY_F FRL
RL+B
RL+B
K
RLGND
MUTE+7V
LIMIT+
LIMIT-
L
M
GND LINE POWER+ LINE POWER- LINE
1
2 3
4 5 6
R4016 470(1)
H/PR
RLY4004
HPV
BC3-12
H/PL
470(1)
R4017
FV
RLY4000
JZC-42F
CV
RLY4001
JZC-42F
SUV
RLY4002
JZC-42F
NR1504 OPEN
SBV
RLY4003
JZC-42F
NR1504 OPEN
Q4003 Q4005 Q4007 Q4009
R4015 R4018 R4019 R4025
RT1P141C 22 RT1P141C 22 RT1P141C 22 RT1P141C
22
Q4002 Q4008
Q4004 Q4006
RT1N141C
RT1N141C RT1N141C RT1N141C
R4021 R4023 R4026
- - -
D4003 R4022 R4024 R4027
1SS133T
1K1(1) 1K1(1) 1K1(1)
ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL
4 5 6
7 8 9 10
SPEAKER B'D
VIDEO SIGNAL COMPONENT(Y) SIGNAL
7 8 9 10
120
11 12 13
JACK4000
FR_GND
C4016 C4023
2N2-K -
FR_A
FL_GND
C4017 C4024
2N2-K -
FL_A
C_GND
C4018 C4025
2N2-K -
CEN
JACK4001
SR_GND
C4019 C4026
2N2-K -
SR
SL_GND
C4020 C4027
2N2-K -
SL
SBR_GND
C4021 C4028
2N2-K -
SBR
SBL_GND
C4022 C4029
2N2-K
-
SBL
NR1504 OPEN
C4032 -
C4033 1N-K
C4034 -
C4035 -
C4036 1N-K
C4037 -
C4038 -
C4039 1N-K
C4040 -
C4041 -
C4042 1N-K
C4043 -
C4044 -
C4045 1N-K
C4046 -
C4047 -
C4048 1N-K
NR1504 OPEN
C4049 -
C4050 -
C4051 1N-K
C4052 -
CP4001
35328-0360
AC1
GND
AC2
C4053 C4057
100N(R)-250V 100N(R)-250V
D4006
D10SB60
GND2
SCHEMATIC DIAGRAMS (14/25)

SPK_SIDE-CNT_SPK

11 12 13
14 15 16
A
B
C
NR1504 OPEN
D
E
F
G
H
J
K
L
M
14 15 16