Marantz AV7701, Service Manual

Page: 167 / 266

167
SIGNAL LINE
STBY POWER GND POWER - POWER +
FHL
FHR
FWL
FWR
H/P_L
H/P_GND
H/P_R
S_RL
F_RL
HP_RL
C_RL
SB_RL
FH_RL
FW_RL
P_RLGND
P_RLY+B
7V
H/P_L
H/P_GND
H/P_R
HP_RL
RELAY_H
RELAY_FB
RELAY_SB
RELAY_S
RELAY_C_SW
RELAY_F
RELAY_W
BALANCE CONNCTOR
BALANCE OUT
FHL
AGND
FHR
FWL
AGND
AGND
FWR
SW1-
AGND
SW2+
AGND
SW2-
FR+
FR-
AGND
FL+
FL-
AGND
SW1+
NC
AGND
SL+
SL-
C+
AGND
C-
AGND
SBR+
SBR-
AGND
AGND
SR-
SR+
SBL+
SBL-
FR
OM
_H
DA
M_
AM
P_
3
TO
_H
DA
M_
AM
P_
3
FR
OM
_C
URR
EN
T_
FEE
DB
AC
K_
B'D
FR
OM
_H
DA
M_
AM
P_
2
FR
OM
_H
DA
M_
AM
P_
2
SW1
SW2
FR
FL
SR
SL
SBR
SBL
C
• • • • • ••
• • • • •
• • • • • ••
• • • • •
• • • • • ••
• • • • •
JK700
7
6
5
4
3
2
1
BN700
R7330
820
R7329
820
R732
6
100
K
R732
5
100
K
C7121
22/50V
C7125
22/50V
R733
2
100
K
R733
4
100
K
C701
9
330
P
C702
0
330
P
R7047
220
R7048
220
D701
4
OP
EN
D701
3
OP
EN
C7097
0.01uF
R7328
820
R7327
820
R732
4
100
K
R736
0
100
K
C7103
22/50V
C7123
22/50V
R735
2
100
K
R735
7
100
K
C702
1
330
P
C702
2
330
P
R7050
220
R7051
220
D701
2
OP
EN
D701
1
OP
EN
13
12
11
10
9
8
7
6
5
4
3
2
1
BN
70
4
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BN
70
5
11
10
9
8
7
6
5
4
3
2
1
BN701
1
2
3
4
5
6
7
8
9
10
11
12
13
CN702
D7047
IN4007SRT
C719
0
2200
/16
V
C711
4
10
/50
V
D704
2
UD
ZS
8.2
R7379
2W 470§Ù
R7064
100
R706
5
470
K
C702
4
220
P
D701
0
OP
EN
R7067
0
R7068
100
R706
9
470
K
C702
5
220
P
D700
9
OP
EN
R7070
0
R7071
100
R707
2
470
K
C702
7
220
P
D700
8
OP
EN
R7074
0
R7075
100
R707
6
470
K
C702
8
220
P
D700
7
OP
EN
R7078
0
2
3
1
JK701
XLR-301P-A(Q24)
C7051
1000P
C7052
1000P
R7137
100
R713
8
470
K
C705
3
220
P
D702
1
OP
EN
R7006
0
R7149
100
R715
0
470
K
C705
6
220
P
D701
7
OP
EN
R7152
0
R7153
100
R715
4
470
K
C705
7
220
P
D701
6
OP
EN
R7156
0
R7157
100
R715
8
470
K
C705
8
220
P
D701
5
OP
EN
R7160
0
C7060
1000P
C7062
1000P
C7029
0.01uF
C7063
0.01uF
C7031
0.01uF
C7030
0.01uF
R7140
100
R714
1
470
K
C705
4
220
P
D702
0
OP
EN
R7143
0
R7144
100
R714
5
470
K
C705
5
220
P
D701
9
OP
EN
R7147
0
R7079
100
R708
0
470
K
C703
2
220
P
D700
6
OP
EN
R7082
0
R7083
100
R708
4
470
K
C703
3
220
P
D700
5
OP
EN
R7086
0
C7034
1000P
C7036
1000P
R7088
100
R708
9
470
K
C703
7
220
P
D700
4
OP
EN
R7091
0
R7092
100
R709
3
470
K
C703
8
220
P
D700
3
OP
EN
R7095
0
R7096
100
R709
7
470
K
C703
9
220
P
D700
2
OP
EN
R7099
0
R7100
100
R710
1
470
K
C704
0
220
P
D700
1
OP
EN
R7103
0
C7041
1000P
C7043
1000P
C7045
0.01uF
C7044
0.01uF
C7000
0.01uF
C7046
0.01uF
R7000
100
R700
1
470
K
C700
1
220
P
D700
0
OP
EN
R7003
0
R7004
100
R700
5
470
K
C700
2
220
P
D701
8
OP
EN
R7007
0
C7003
1000P
C7004
0.01uF
C7088
0.01uF
2
3
1
JK702
XLR-301P-A(Q24)
2
3
1
JK703
XLR-301P-A(Q24)
2
3
1
JK704
XLR-301P-A(Q24)
2
3
1
JK705
XLR-301P-A(Q24)
2
3
1
JK706
XLR-301P-A(Q24)
2
3
1
JK707
XLR-301P-A(Q24)
2
3
1
JK708
XLR-301P-A(Q24)
2
3
1
JK709
XLR-301P-A(Q24)
R738
0
OP
EN
R738
1
OP
EN
RG731 OPEN
RG732 OPEN
RG733 OPEN
RG734 OPEN
RG735 OPEN
BK
70
4
CH GND
BK
70
5
CH GND
8 7 6 5 4 3 2 1
A
B
C
D
E
F
BN700
BN704
BN701
BN705
TO CN700
TO CN704
TO CN701
TO CN705
SCHEMATIC DIAGRAMS (30/31)
BALANCE CONNCTOR & BALANCE OUT UNIT