Marantz SR7009/U1B - Sch37_2 Ch_Amp

SCHEMATIC DIAGRAMS (37/41)
SCH37_2CH_AMP
GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO STBY POWER
FWL
FWR
FWL
FWR
+HIGHB
+HIGHB
-HIGHB
-HIGHB
HIGHGND
NC
FWL
AGND
FWR
DCDET3
ASODET
THERMALDET A
TO SPK PART
FROM DIGITAL CON.PART
FROM INPUT PART
(PAGE 9_D1)
(PAGE 5_C6)
(PAGE17_B3)
THERMALDET _E
THERMALDET _F
THERMALDET B
(RA3)
(RA3)
3 2 1
CN462
SMW200-03
R7801
1.2K
R7802
470K
C7801
47UF/50V(RA3)
C7802
100V/470pF/J
R7803
33K
R7804
0
C7805
OPEN
R7806
470(1608)
R7807
0(1608)
R7805
1W 1k
C7804
100V/220pF
R7816
1.2K(1608)
R7817
1.2K(1608)
R7815
OPEN
ZD784
5.1V
R7808
1W 1k
D7805
OPEN
D7806
OPEN
C7806
220uF/25V
R7812
33K
C7812
100V/220pF
R7811
1W 3.3
kΩ
R7810
110
Q7820
KTC3206Y
C7820
100V/470pF/J
Q7821
KTC3206Y
R7820
2W 12Kohm
Q7818
KTA1024Y
D7818
1SS133M
R7818
1W 270
R7819
1W 270
D7808
1SS133M
D7809
1SS133M
C7821
100V/470pF/J
R7821
1W 270
C7822
OPEN
R7822
OPEN
VR784
1K
R7826
560(1608)
R7825
470(1608)
R7823
OPEN
R7824
2.7K(1608)
Q7825
KTC3964
C7825
220/25V
D7815
OPEN
ZD785
OPEN
D7816
OPEN
ZD786
OPEN
R7879
1W 22
C7829
OPEN
Q7831
2SD2560
R7831
2W 0.47R
R7832
2W 0.47R
R7830
1W 22
R7833
2W 0.47R
R7834
2W 0.47R
Q7832
2SB1647
C7830
OPEN
C7832
10UF/100V
C7831
10UF/100V
R7840
10K(1608)
R7841
5.6K(1608)
R7842
OPEN(1608)
R7839
100K
D7839
1SS133M
R7837
680K
R7835
10K(1608)
R7836
10K(1608)
321
CN785
Q7838
MMBT5401
Q7839
MMBT5551
R7843
47K
R7844
22K
R7845
22K
C7838
0.1uF(1608
)
R7838
PTC 115'C 470 ohm
Q7800
MMBT5401
R7900
33K
C7800
0.01uF(1608)
R7800
10K(1608)
R7901
1.2K
R7902
470K
C7901
47UF/50V(RA3)
C7902
100V/470pF/J
R7903
33K
R7904
0
C7905
OPEN
R7906
470(1608)
R7907
0(1608)
R7905
1W 1k
C7904
100V/220pF
R7916
1.2K(1608)
R7917
1.2K(1608)
R7915
OPEN
ZD794
5.1V
R7908
1W 1k
D7905
OPEN
D7906
OPEN
C7906
220uF/25V
R7912
33K
C7912
100V/220pF
R7911
1W 3.3
kΩ
R7910
110
Q7920
KTC3206Y
C7920
100V/470pF/J
Q7921
KTC3206Y
R7920
2W 12Kohm
Q7918
KTA1024Y
D7918
1SS133M
R7918
1W 270
R7919
1W 270
D7908
1SS133M
D7909
1SS133M
C7921
100V/470pF/J
R7921
1W 270
C7922
OPEN
R7922
OPEN
VR794
1K
R7926
560(1608)
R7925
470(1608)
R7923
OPEN
R7924
2.7K(1608)
Q7925
KTC3964
C7925
220/25V
D7915
OPEN
ZD795
OPEN
D7916
OPEN
ZD796
OPEN
R7979
1W 22
C7929
OPEN
Q7931
2SD2560
R7931
2W 0.47R
R7932
2W 0.47R
R7930
1W 22
R7933
2W 0.47R
R7934
2W 0.47R
Q7932
2SB1647
C7930
OPEN
C7932
10UF/100V
C7931
10UF/100V
R7940
10K(1608)
R7941
5.6K(1608)
R7942
OPEN(1608)
R7939
100K
D7939
1SS133M
R7937
680K
R7935
10K(1608)
R7936
10K(1608)
321
CN795
Q7938
MMBT5401
Q7939
MMBT5551
R7943
47K
R7944
22K
R7945
22K
C7938
0.1uF(1608)
R7938
PTC 115'C 470 ohm
6 5 4 3 2 1
BN781
R7893
OPEN
C7891
330/10V
C7892
OPEN
C7893
OPEN
R7894
OPEN
R7892
PTC 65'C 470ohm
C7803
100/10V(OPEN)
C7903
100/10V(OPEN)
8 7 6 5 4 3 2 1
CN705
SMW250-08
GND79
CJT1A026
3
C2
E
B2
C1 B1
2
4 5 1
Q7804
HN4A06J
Q7814
MM
BT5401
R7814
27k(1/2)
3
C2
E
B2
C1 B1
2
4 5 1
Q7904
HN4A06J
Q7914
MMBT5401
R7914
27k(1/2)
C7807
2200P(M)
C7907
2200P(M)
C7811
OPEN(1608)
C7823
OPEN(2012)
C7911
OPEN(1608)
C7923
OPEN(2012)
R7896
PTC 115'C 470ohm
C7818
OPEN(1608)
C7819
OPEN(1608)
C7918
OPEN(1608)
C7919
OPEN(1608)
C7808
OPEN(1608)
C7908
OPEN(1608)
D7819
OPEN
D7919
OPEN
J7869
J7868J7867
J7862
J7861
J7864 J7863
J7866
J7865
J7876
J7875
J7874 J7873
J7872
J7871
J7969
J7968J7967
J7962
J7961
J7964 J7963
J7966 J7965
J7976
J7975
J7974
J7973
J7972
J7971
BN781
TO CN781
CN462
TO BN462
CN705
TO BN705
177
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16