Service manual

HT-DD5000/C
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7
8 9 10 11 12
Figure 19 SCHEMATIC DIAGRAM (4/12)
CNP653
D679 1N4148
D678
1N4148
D677 1N4148
D676
1N4148
D675 1N4148
D674 1N4148
SO681
CENTER/SURROUND
SPEAKER/SUB
WOOFER TERMINAL
C677
0.001
C681
0.001
C689
0.001
C688
0.001
C666
0.001
C665
0.001
C657
0.001
C658
0.001
C673 47/50
SO651
FRONT SPEAKER
TERMINAL
C778
220/10
Q756
KTC3199 GR
R791
56K
Q757
KTC3199 GR
Q755
KTC3199 GR
D753 1N4148
D754
1N4148
Q706
KTC3199 GR
C728
220/10
R741
56K
Q707 KTC3199 GR
D704
1N4148
Q705
KTC3199 GR
D703
1N4148
R686
10K
R753
4.7(1/2W)
R703
4.7(1/2W)
R657
1K
RY654
RY682
RY681
R674
22K
ZD671
MTZJ5.1A
R675
10K
C671
10/50
D671
1N4148
D672
1N4148
C672
10/50
R676
22K
R677
10K
Q671
KTC3199 GR
R678
3.9K
ZD672 MTZJ4.7C
Q672
KTA1270 Y
Q681
KTC3199 GR
R685
47K
R684 10K
R653
3.3K
R652
47K
D651
1N4148
R651 3.3K
D653
1N4148
Q653 KTC3199 GR
R656
47K
R655 3.3K
Q651
KTC3199 GR
R654
47K
Q652
KTC3199 GR
D652
1N4148
Q654
KRC102 M
D654
1N4148
D655
1N4148
Q655
KRC102 M
R679
47
R661
3.9K
Q657
KTA1270 Y
R740 56K
6
K
R737
4.7K
C727
0.022
Q682
KTC3199 GR
D681 1N4148
R659
47K
R662
10K
D682
1N4148
R687
47K
Q656
KTC3199 GR
Q658 KTC3199 GR
R663
47K
R658
10K
6
K
D656 1N4148
R790 56K
7
77
022
R787
4.7K
56K
RY653
RY652
RY651
2
3
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
FW654
1
2
M
M671
CNS611
1
2
CNP611
CNP612
1 1
2
2
BI612
CNS612
R673
5.6K
REAR–R–OUT
REAR–L–OUT
CENT–OUT
S.W– OUT
B–FR–R–OUT
B–FR–L–OUT
SUPER–WOOFER–GND
SUPER–WOOFER
SP–CENTER
SP–CENTER–GND
5V
0V
0V
0V
5V
0V
0V
0V
0V
12.5V
0V
0V
0V
0V
0V
7.67V
0.8V
0V
13.9V 0V
0V
0.7V
12.3V
12.48V
0V
0V
12V
11V
0V
0V
0V
11.9V
0.7V 0.7V
0V
0V
11.7V
0.1V
0V
0.8V
0.7V
0V
0V
Q651~Q655:SWITCHING
1
2 3
1
2
3
SP–A–L–CH–GND
SP–A–R–CH–GND
SP–A–L–CH
A-SP
12V
1
3
CNS653
FAN
MOTOR
SWITCHING
SWITCHING
SWITCHING
SP–REAR–R–CH
SP–REAR–R–CH–GND
SP–REAR–L–CH–GND
SP–REAR–L–CH
A–FR–L–OUT
A–FR–R–OUT
TO HEADPHONES PWB
P21 11 - G
SP–B–R–CH
SP–B–R–CH–GND
SP–B–L–CH–GND
SP–B–L–CH
SP–A–R–CH
0V
5V
B-SP