Marantz AV7701, Service Manual

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123
MP
RP
BK703
CUP12486-2
1.HP_L
2.HP_GND
3.HP_R
4.RELAY_H
5.HP_RL
6.RELAY_FB
7.RELAY_SB
8.RELAY_S
9.RELAY_C_SW
10.RELAY_F
11.RELAY_W
1.FHL
2.AGND
3.FHR
4.AGND
5.FWL
6.AGND
7.FWR
1.P_RLGND 2.P_RL
Y+B
3.7V 4.FW_RL 5.FH_RL 6.SB_RL 7.S_RL 8.C_RL 9.F_RL
10.HP_RL
11.H/P_R 12.HP_GND 13.H/P_L
JW704
JW702
JW701
JW703
JW705
JW706
JW707
BAR CODE LABEL
IC
ADJ2 ADJ1
ICT
RG734
C7103
JK700
C7121
C7125
C7123
BK704
RG731
RG733
RG732
BN701
R7379
C7190
BN700
CN702
D7047
RG735
C71
14
BK705
MP
RP
CUP12486-3
BK700 BK701
BK702
1.AGND 2.FL- 3.FL+ 4.AGND 5.FR- 6.FR+ 7.AGND 8.SW2- 9.SW2+ 10.AGND 11.SW
-
12.SW+ 13.NC
1.AGND
4.AGND 7.AGND
10.AGND
2.SBL- 3.SBL+ 5.SBR- 6.SBR+ 8.C- 9.C+
11.SL- 12.SL+ 13.AGND 14.SR- 15.SR+
FR FL SR
SL
C SW1
SW2 SBR SBL
JW708
IC ADJ2 ADJ1 ICT
JK701
JK703
JK708
JK707 JK702
JK706 JK705 JK704
JK709
BN704
BN705
15.SR+ 14.SR- 13.AGND 12.SL+ 11.SL- 10.AGND 9.C+ 8.C- 7.AGND 6.SBR+ 5.SBR- 4.AGND 3.SBL+ 2.SBL- 1.AGND
13.NC 12.SW+ 11.SW
-
10.AGND 9.SW2+ 8.SW2- 7.AGND 6.FR+ 5.FR- 4.AGND 3.FL+ 2.FL- 1.AGND
FR FL
SR SL
C
SW1 SW2
SBR
SBL
BAR CODE LABEL
C7060
C7051
D7019
R7147
R7143
R7079
R7083
D7005
C7033
R7084
D7006 R7082
C7032
R7080
C7036
R7086
C7045
C7000
D7020
C7034
C7044
C7046
D7016
C7055 R7145
R7140
C7054
R7141
R7144
C7062
D7015
C7058
R7158
R7153 R7156
C7057
R7154
R7157 R7160
C7030
C7031
D7003
R7095
R7091
R7096
R7100
D7001
C7040 R7101
D7002
R7099
C7039
R7097
C7043
R7103
D7004
C7041
D7008
C7038 R7093
R7088 C7037
R7089
R7092
C7052
D7007
C7028
R7076
R7071 R7074
C7027 R7072
R7075 R7078
R7380
D7017
C7056
R7150
R7006
D7021 R7137
C7053
R7138
R7152
C7063
C7029
R7149
C7004
R7381
R7001
D7009 C7025 R7069
R7067
D7010
C7024
R7065 R7064
R7070 R7068
D7018
C7002 R7005
D7000 R7003 C7001
C7003
R7007
R7000
R7004
HDAM_AMP _2
(COMPONENT SIDE)
HDAM_AMP _3
(COMPONENT SIDE)
HDAM_AMP _2
(FOIL SIDE)
HDAM_AMP _3
(FOIL SIDE)
1.HP_L
2.HP_GND
3.HP_R
4.RELAY_H
5.HP_RL
6.RELAY_FB
7.RELAY_SB
8.RELAY_S
9.RELAY_C_SW
10.RELAY_F
11.RELAY_W
1.FHL
2.AGND
3.FHR
4.AGND
5.FWL
6.AGND
7.FWR
13.H/P_L 12.HP_GND 11.H/P_R
10.HP_RL
9.F_RL 8.C_RL 7.S_RL 6.SB_RL 5.FH_RL 4.FW_RL 3.7V 2.P_RL
Y+B
1.P_RLGND
C7088
C7097
D7014
C7019 R7334
R7051
R7050
R7047
D701
1
D7012
C7022 R7352
C7021 R7357
R7048
D7013
C7020 R7332
R7325
R7324
R7360
R7328
R7327
R7330
R7326
R7329
D7042
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
M
L
K
J
I
H
G
F
E
D
C
B
A
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).