Schematic Diagram - Marantz PMD671 Service Manual

9. SCHEMATIC DIAGRAM

PM01 (A) POWER SUPPLY
WI01BS101*
J801
2.5A/60VCCF1N
HEC0470
1
DC IN
15V
3
RB160L-40
2
GND
TO BATTERY UNIT
2.5A/60VCCF1N
J803
+
J802
-
J804
(P801)
WI01BS104*
To MAIN BRACKET
TO BATTERY UNIT
TO NiMH Batt TEMP SENSOR UNIT
J807
J808
(P802)
WI01BS107*
Q833
2SC4116
OVER VOLTAGE PROTECTION R897
& 10k
R830
VOLTAGE REGULATOR 100k
GND
R825
F801
100k
Q801
D812
2SA1797 RB160L-40
15.3 14.6
Q862
R831
2SA1576
DM
R875
4.7k
GND
D811 Q823
DTA114EU
GND R893
R822
R879
100k
100k 47k
R865
2 02CZ5.6Z
Q845
10k 2
2 2SC4116 2
3
3 1
1
3
GND
3 1
2 2 GND
2
3
3
3 +3VD
3
D801
Q841 R901
Q846
C857 1SS301
1 1 R890
2SC4116 2SC4116 10k
0.1u
Q832 10k
1
GND GND
2SC4116
GND
GND GND
R851 100k
R815 15k
R876 DM
6
R891
8
R842
7
100k
1k
OP-AMP2/2
Q802
NJM2094V
R824 5
F802 15k
R874
J805 J806 DM
1 3 2
S3B-XH B4B-PH-SM4 GND GND
3
4
2
2
3 3
1
2.5A
1 D805 2
2
1SS301 1 Q825
R802
330 2SD1802S,T
1
R808
GND R805 R807 R811
100 R812
4.7 4.7 100
680
Q821 UMW1N
2W 2W
C2
C1
GND GND
4
5
B1 E B2
3 2 1
+3VU
GND
Q815
1
DTA114EU
Q850
2SC4116
2
3
2 R809
3
R841
10k
2
R801 1
100k
GND
2
1
22k
R810
R804 Q830
OP-AMP1/2
3 2SC4116
22k 1k
Q802
NJM2094V
1
R803 R806 3 4
GND
100k
4.7k GND
J809 J810
S2B-PH-SM3-TB B2B-PH-SM3-TB
GND GND
1
1
2 2
GND
R855 10k
C849
220p
1.7 2.5
R861
10k R883
1.0 0.1
C820 R878
10k
GND
0.1u 18k
1.3 1.3
4.7u/25V
1.3 1.3
Q819
C839 R817
BA9741FS
1.9 2.0
0.01u 10k
1.7 1.7
R872 13.1
R836 13.5
39k
10k
14.2
GND
GND GND
R924
12k
R914
33k
C816
R826
0.1u
10k
GND GND
R837
220
"NOTE ON SAFETY: The parts marked with
IMPORTANT PARTS on the safety. Please use the parts having
the designated parts number without fail.
15
AVSW
DVSW
CHARGE_OUT
CHARGE_TRICKL
48V_SW
DOOR_SW
MIC_LINE
DOOR_SW_AND
+3VU BATT_DET
14.2
+B
AC_IN
C801
470u/25V NICD_MH
BAT
R929
PD_MUTE
10k
D815
Q827
2 DM
Q828
R868 DTC114EU
3
22k 2
3
1
2
1
R859
1
DM
GND
Q849
DTC114EU
1
GND
GND
DM:Dummy
Q814
1
DTA114EU
R908
1k
3
R814
2 10k
2
3
D
1
R888 3
Q853
Q834
4.7k G 1
DM 2SC4116
S
3 GND +B
2
Q824
2SC4116
2 2
D821 D822 AVSW
DM DM R926
E 1
10k
3
3 1 3 1
H:ANALOG
B
R925
POWER ON
2 2SA1797
GND
1k 2
3 C
R844
47k
R813
C859
680 1
Q854
0.1u
GND DM
GND
GND
+B
D820
1SS300
R852
E 1
10k
3
B
2 R885
1k
C 2
3
Q844
2SC4116
1 R930
10k
GND
Q822
NJM78L05
1 3
IN OUT
+B
C827
GND
0.1u
2
R873
R884 GND GND GND
10k
2.2k
C813
R898 R904
GND
0 15k R945
Q859
0
2SA1797 R946
R917 C845
R910
1
14.2
18k
10k
0.01u
+3VD
C818 R900 R940
0.1u 39k DM
GND
C811
R936
33u/25V
R937
10k
1k
R938
2
4.7k
3
Q810
D808
2SA1797
RB160L-40 L806
-7.0 2
GND GND -7V
10uH
1
R821
C829 C807
Q860
220
L809 0.1u 10u/16V
R819 GND DTC123JE
68uH
1
220
GND GND GND GND C840
DTC114EU
100u/6.3V
GND
GND
Q807
L808
2SA1797 L813
10uH
6.6
+7V
47uH
R832 C848
C809
220
0.1u
10u/16V
GND GND GND GND
D817
RB160L-40
are
AVSW B +B
DVSW B
+3VU
CHARGE_OUT B
Q817
Q804 L804
R847 C833 DTA114EU
CHARGE_TRICKL B 2SJ360 100uH L801
1 0.1u
3.3
48V_SW B
C838 10uH
14.2
C858
C856
0.1u
DOOR_SW B 47u/6V 0.1u
R923
C855 2.2k
GND GND GND GND GND GND
MIC_LINE B
47u/6V
R848 C847
DOOR_SW_AND B
0 DM
11.8 2
R833
BATT_DET B 3
13.8 Q839
2
10k
2SC4116
AC_IN B
5 4 R823
3
1
NICD_MH B
GND
1 Q838
Q816
BAT B
2SC4116
S-8521D33MC
R947
GND
10k
PD_MUTE J
D818
1SS301
R939 14.2 1 2 3
2
DM
3 GND
3.3
Q941
R941
H:DIGITAL
2SC4116
POWER ON
10k 1
DVSW
GND GND
GND
2
C830
3
Q864
1u
DTC114EU
1
+B
GND
Q813
L811
C828
2SA1797
L810
0.1u 47uH
10uH
+3VSTB
C804
100u/10V
R903
GND GND GND
R918
4.7k
C821
1k Q809
C822
2 74VHC14
2200p
3 6 5 R843
0.01u
R880 100k
14 R850 8
Q843 1.5k 1
1 4 3 2 1 100k
2SC4672
GND Q809 Q809
C853
74VHC14 74VHC14
10p
Q805
NJM2094
Q942 GND
DTA144TE
Q818
L802
2SA1797
R943 R944 D809
150uH
0 1
Q852 C843
EC11FS2
R857 0.1u
R913 1
D819
1SS301 2 GND C846
10k
DM
+3VD
+A
R912
2 74VHC14
1k
10
3
R867
3 1 10k R892
1 1.5k
2 8
GND
R834
3
Q809
Q835 2.2k
H:PHANTOM ON 74VHC14
2SC3324
L:PHANTOM OFF
1
GND 48V_SW
Q812
2SA1797
D824
Q856
1SS301 2SC4116
DOOR_SW_AND
R927
3
10k
DOOR_SW
+B
Q806
L807
2SA1797
68uH
R838
4.7k
5.0
+5VA GND
GND
R835
C826
1k Q808
C831
2 74VHC14
0.1u
2200p
3 6
R827
Q831
1k
+18V 2SC4672
4
1
Q863
Q808
DM GND
74VHC14
L814
680uH
+B
18.4
Q811
L812
C834 2SA1797
100uH
0.1u
14.2 14.0
R933
MIC_LINE
Q858 120k
C863 14.2
220p NJM2360 C864
0.4 R934 220u/25V
47k R845 GND
C862 GND R915 GND
1.2
470
DM 470
C851
Q808
R931 R935
3 2 74VHC14
1M 12k
DM
10
3
GND GND GND GND GND GND
R856
470
Q847
8
2SC4672 1
Q861
GND
Q808
74VHC14
16
3.2
+3VSTB
1.24
+1.25V
5 4
R894 +3VU
C805
4.7k
0.1u
Q820
GND GND R839
R920
NJM2373AF 47k
1M
+5VD
D803
1SS301 2 R866
1 2 3 Q837
220k
3 DTC144EC
GND
R916
1M 100k
Q840 1
2SC4116 2 GND
GND GND
3
+3VD
C832 R921
2 R853
Q842
0.1u
1M 100k
1
3 DTC144EC
GND
Q829
R907 GND R902
2SC4116
100k
100k
1
GND
GND GND
R922
+B +1.6VD
1M
2 R820
100k
3
R818
D802
100k
1SS301 1
GND
GND
SHORT PROTECTION
C814
10u/16V
5.2
+5VD
R928
R869 0
22k
GND 5 4
R886
R849
10k
100k
Q857
2 RN91A3377Z
1.24
1 2 3
C819
100p
GND
1.24 3.3
+3VL
+1.25V
3 R854 C860 C861
10k 0.1u 0.1u
GND GND GND
47.1
+48V
C802 R906
47u/100V 220k
R862
R858
GND 150k
Q809 C823
1M
R905 0.01u
11
6
100k 1.24
R882
7
12 100k
9 13 Q805 C841
NJM2094V
100p
Q809
1.24
7
74VHC14 C824 +1.25V
4
47p
5
R899
10k
GND GND GND
Q851
GND
DTC144EC
+3VSTB
2
1
Q855
GND
DTA114EU
1
3
GND 2
L805
1.6
+1.6VD
10uH
C815
C844 47u/6V R829
0.1u
1.5k
GND GND
3.15
R816 R863
C854 100k 1.8k
R860
5
0.01u 2
100k 1.24
14 8
1
R871
3 2 1
C842
100p
100k
Q808
1.24
74VHC14 +1.25V
C836
Q803
3 R864
10p
NJM2094
GND 10k
GND
L803
10uH
3.2 +3VD
C837 C808 R911
0.1u 1k
10u/16V
R846
GND GND
15k
R828
C825 100k
11 R896
0.01u
6
1.24
100k
R895
7
100k
9 12 13
Q803 C850
NJM2094V 100p
Q808
C835
74VHC14 7 1.24
10p +1.25V
4
R840
5
10k
GND GND
GND
GND