Marantz SR5009/U1B Service Manual page 106

Av surround receiver
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1
2
3
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
MAIN (A SIDE)
J4028
J4027
RS232C (A SIDE)
Pb
J5052
J5053
C4703
ZD4700
ZJ16B
J4123
CN4702
7P
4
5
6
7
8
9
10
R4054
R4057
-8V_IN
-8V_IN
RET_GND
RET_GND
RET_GND
+8V_IN
+8V_IN
-5V_IN
-5V_IN
VGND
VGND
+5V_IN
+5V_IN
TRG_15V
TRG_15V
RS232C (B SIDE)
RS_CNT (A SIDE)
RS_CNT (B SIDE)
Pb
TRG_+15V
J4124
TRG_GND
D/MGND
TRG1
C4719
REMOTE3.3V
232IMO
R4708
232OMI
R4709
232OMI
C4718
232IMO
R4711
REMOTE3.3V
D/MGND
TRG1
A_+7V
A_+7V
A_-7V
C4717
A_-7V
R4714
TRG_GND
TRG_+15V
C4716
C4711
C4704
A_+7V
A_+7V
A_+7V
NC
A_-7V
A_-7V
A_-7V
IC4700
PQ120DNA
8
9
10
106
11
12
13
MAIN (B SIDE)
R4067
R4063
IC4005
R4058
D4043
R4046
HDAM_GND
HDAM_GND
H/P_GND
H/P_L
H/P_GND
H/P_R
MUTE+7V
RLY_F
RLY_C/S
RLY_SB
RLY_H/P
RLY_HIB
THERMALDETC
DGND
AMPSIG_DET
CURRENT_DET
V-5V
V-5V
VAGND
VAGND
V+5V
R4044
D4001
D4041
D4002
D4042
D4013
D4003
C4055
C4056
R4076
R4075
R4074
D4004
R4077
R4078
D4026
R4079
D4039
SBR
GND
SBL
TRG_+15V
TRG_GND
D/MGND
TRG1
REMOTE3.3V
232IMO
232OMI
232OMI
232IMO
REMOTE3.3V
D/MGND
TRG1
A_+7V
A_+7V
A_-7V
A_-7V
TRG_GND
TRG_+15V
A_+7V
A_+7V
A_+7V
NC
A_-7V
A_-7V
A_-7V
11
12
13
14
15
16
A
R4042
R4048
B
C
D
E
F
G
H
J
K
L
M
14
15
16

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