Marantz NR1506 /U1B Service Manual page 95

1 2 3
A
FL
VR4800
TP4800
C4802
C4807
Q4806
THERMALDETE
THERMALDETF
DC DET4
Q4800
DC DET3
ASO DET
RADI THERMAL
R4803
TR THERMAL
R4808
R4802
B
C4833
C4834
Q4809
J4801 C4806
J4810
R4833
J4802
C4813
J4927
D4801
C
ZD4801
C4803
J4808
R4819
B C E E C B
R4822
D
R5067
C4894
C4901
Pb
E
R5071 R5075
R5086
F C
B
E
C B
G
R4402
VEC4400
SOURCE SEL
(CLICK)
ZD4402
H
J4400
ZD4401
J4402
D4400
J4401
J4438 LUG4402
LED4402
R G
J
SW4403
K
R4411
C4417
L
C4416
C4414
IC4400
UTC4580E
C4434
C4436
R4445
R4446
+7V C4437
R4448
MICDET
R4447
MIC
M
MICGND
R4451 C4439
H/PDET
H/PL
H/PGND
H/PR
1 2 3
4 5 6
SL
R4957
R4966
INSERT 23P FFC CABLE
TP4806
C4855 CP4801
R4968
R4925
TP4804
VR4802 R4916
C4841
C4808 VR4803 R4969 R4900
C4856
C4850 R4963
Q4825
Q4820
R4958
C4853
C4836
R4895
Q4835 J4846
Q4807 Q4834 R4959
R4937 Q4826
J4830
Q4829 R4898
R4939
C4814 J4828 C4862
Q4837 J4843
R4901
J4869 C4854
R4965 C4847 R4924
J4844
J4820 J4821
J4809 D4818 J4827
D4813
D4804 D4821
R4946 R4912
ZD4810 ZD4807
C4851 C4837 J4836
J4824
R4951 R4910
B C B C E E C B B C B C E E C
C4812 E C4860 E
R4954
R4913
D4830
D4829
R5083
R5042
C4819
C4887
R5034
D4805
R5030 R4859
R4879
R5046
Q4857 Q4848
C4878
C4892
R5061 R5020
C
E B E B
E E
E B C B E B C B
C C
FRONT (A SIDE)
BAR CODE
J4473
C4429
ZD4400
C4404
J4411
C4411 RMC4400
C4408
J4470
J4420
LED4400
J4419
J4408
Q4400 C4418
U4400
J4476
M-DAX ZONE2_ON/OFF ZONE2_SELECT INTERNET RADIO
J4475
SW4408 SW4400 SW4406 SW4405
IN ICT OP ADJ
Pb FRONT B'D MP
7028-07824-101-0
FRONT (B SIDE)
C4422
Q4403
C4421
D4402
D4404 Q4405
D4403
R4420
R4429
D4405 R4431
Q4404
R4432
C4423
CLP4402
CLAMP R4426
4 5 6
7 8 9 10
AMP (A SIDE)
7CH AMP B'D MP SR
7028-07821-105-0
LUG4800
TP4808
R4870 R4881
C R5007 R4999
C4842 C4869
VR4801
VR4804
C4870
R4998 C4822
C4844
R4928 R4981 R5004
R4926
Q4843 Q4844
R4917
C4864 C4816
R4927 R4851
R5009
R5000
R4922 R4977
Q4810
Q4838
BKT4800
C4867 WIRE
J4930
R4918 R4849 BONDING
C4839
R4932
R4933
Q4846
J4861 C4876
J4876
C4828
C4840 C4868
R5006
J4858
J4871
J4875
Q4828
J4805
R4880
J4847 J4860
D4816 R5011 D4826
R4995 D4823
ZD4813
C4865 C4817
J4852
R4992
B B C E B C E E C B B C E B C E
C4846 C4874
AMP (B SIDE)
7CH AMP B'D MP
7028-07821-105-0
D4825
D4824
D4815
R5001 D4814
R4875
C4866
R4874 R4873 C4845
R4869
R4868
R4985
D4822
R4991
R4989
R4863 R4993
Q4812 Q4839
C4815 C4863
R4848 R4979
C C
E B E
E E E
E C B C B C B C
J4429
C4407
J4431
J4426
J4425
LED4401
J4436
DISPLAY STATUS SOUND_MODE PURE DIRECT CLAMP
J4477
SW4401 SW4402 SW4407
SW4404
FI
C4433 C4432
R4435
R4436
C4420
R4443
R4442
C4430
R4437
F4400
R4417
6125FF500-R
Q4401
F500mAL 125V
R4424
Q4402
R4415
R4416
7028-07824-101-0
FRONT B'D MP
J4456
R4422
R4427
CLP4400
CLP4401
7 8 9 10
95
11 12 13
FR SBL SBR
TP4802
LUG4800 C4884 J4923
C4823
R5045
R5039 R5048 TP4810
VR4806
C4883 CLP4800
VR4805 R5041
Q4816
R5023
J4925 C4881
R4878
R4886 R5051
R5050
C4879 R5018 Q4852 Q4853
Q4817
R4845
R4887 J4898
R5019 R5021 Q4847 CP4803
WIRE
BONDING
SBL
NC
SBR
C4889
+HIGHB
+HIGHB
-HIGHB
-HIGHB
C4829
-HIGHR Q4819 J4900
HIGHGND
C4890 R5087
HIGHGND
C4882
PREGND R5047
C4903
C4821
J4859
Q4855
C4824 J4910
J4879
D4828 J4899
D4806
D4811
D4831
ZD4816
ZD4804
C4891
J4874 C4877 J4895
R4862 R5033
E C B B C E B C E E C B B C E B C
C4827 C4888
R4919
R4960
D4819
D4820
R4904
R4944 R4945
C4838
R4903
D4817
R4911
R4948
R4952
R4964
Q4830
Q4821
C4849
C4835
R4897 R4938
C C
B E B E
E E
B C B E C B E C B C
MC HP (A SIDE)
VEC4401
MASTER VOL
(NON CLICK)
CP4400
J4449 J4459 C4446
J4467
C4401
J4454
C4400
J4448
J4447
J4468
J4446
ZD4404
J4445 CP4403
ZD4405
USB (A SIDE)
+7V
J4450
MICDET
MIC
C4438
J4451 MICGND
H/PDET
H/PL
H/PGND
C4442
H/PR
CN4400 J4433
Pb
J4455
C4412 C4413
R4412 R4413
R4406 R4407
Q4406
R4433
Q4408
G R
WPH 3*8
11 12 13
14 15 16
C4900
R5090 R5091
C4898
C4897 A
R5092
TP4813
Q4856
C4895
C4893
R5082
J4917
R5095
R5064
R5059 R5094
C4818
100UF/100V
(10*16)
Pb
B
R4853
R4847
Q4811
J4916 Q4864
C4904
C4896
J4928
J4929
D4833
J4915
D4836
C
ZD4819
J4912
R5074
E E C B B E
C4902 C
R4828
R4811
D
R4812
C4804
D4803
D4802
C4811
E
R4891
R4818
R4892
Q4804
R4815 R4820
R4832
Q4801
C4800
C E R4804 F
B E
B
B
C
G
MC HP (B SIDE)
D4415
D4414
C4452
C4451
D4412
D4413
H
Pb PLT4400
R4453
R4455
USB (B SIDE)
J
CP4402
V D- D+ G
L1_T4400
J4432
USB B'D
7028-07824-301-0
BD4402
CN4401
K
L
M
14 15 16