P R E L I M I N A R Y R E L E A S E
1 2 5
Component Audio System
Harman Kardon
Festival 60/80
Festival SUBWOOFER SCHEMATIC DIAGRAM (80 European)
SUBWOOFER-C/S 55W
SUBWOOFER-300-08P
FESTIVAL-80-EU
SCHEMATIC DIAGRAM
SubCS amp PCB
4551H010024
1 AC 22.5V
2 GND
3 AC 22.5V
CN701 B3P-VH
C808
0.1
HL701
HL703
F701
T6.3A
250V
+30V
C806
10000/50V
D804
D3SB20
R741
10
R757
100
R765
2.2
Q723
2SD667A(C)
Q727
2SB647A(C)
Q713
2SA970(BL)
C713
470/50V
Q715
2SB646A(C)
R721
560
R723
560
R733
100
R709
1.5K
R711
1.5K
Q711
2SA970(BL)
C729
0.1
C701
47/35V
R701
1K
R703
33k
C703
68P
Q701
2SC1775(F)
Q703
2SC1775(F)
R705
220
R707
220
R715
5.6K
C709
470/6.3V
R725
1.6K
R713
33k
C731
100P
0V
0V
C707
7P
[P]
R737
15K
R743
2.2K
R745
2.2K
R747
2.7K
Q719
2SC1775(F)
R749
1.5K
R729
560
C711
100P
R735
15K
C727
7P
[P]
Q721
2SC2240(BL)
R759
15
R753
47
C717
10/50V
C719
10/50V
R767
100
Q731
2SC5198(O)
R779
1.5K
R775
0.22
3W
R777
0.22
3W
C721
0.068
R781
1.5K
Q733
2SA1941(O)
R783
560
Q735
2SA970(BL)
C723
0.1
C807
10000/50V
R787
15
2W
0V
C809
0.1
HL702
HL704
F702
T6.3A
250V
4 - S SP TERM
2 - C SP TERM
1 + C SP TERM
3 + S SP TERM
CW701
4163HS0504551
TM701 MET37-0001
R791
10
C725
0.1
-30V
R785
3.3K
R789
3.3K
R751
10
R761
15
R755
47
Q725
2SB647A(C)
Q729
2SD667A(C)
R763
100
R769
2.2
R731
560
R739
100
VR701
1KB
C715
470/50V
R727
560
Q717
2SD666A(C)
Q705
2SC1775(F)
R717
270
Q707
2SC2603(F)
Q709
2SK246(GR)
C705
1000P
D701
1SS254
R719
330
R710
1.5K
R712
1.5K
C714
470/50V
R722
560
R724
560
R734
100
R742
10
R758
100
R766
2.2
+30V
1 C
2 GND
3 S
CW702
4164HS001
R788
15
2W
0V
Q732
2SC5198(O)
R780
1.5K
R776
0.22
3W
R778
0.22
3W
R782
1.5K
C722
0.068
R784
560
Q736
2SA970(BL)
Q722
2SC2240(BL)
C718
10/50V
R754
47
Q724
2SD667A(C)
Q728
2SB647A(C)
R760
15
R768
100
C720
10/50V
Q714
2SA970(BL)
R738
15K
R750
1.5K
R748
2.7K
R746
2.2K
Q720
2SC1775(F)
R744
2.2K
C712
100P
R736
15K
Q716
2SB646A(C)
C728
7P
[P]
R704
33k
C704
68P
Q702
2SC1775(F)
Q704
2SC1775(F)
R706
220
R708
220
R716
5.6K
C710
470/6.3V
Q712
2SA970(BL)
R714
33k
C732
100P
0V
0V
R726
1.1K
[N]
C708
7P
[P]
C702
47/35V
R702
1K
D702
1SS254
R720
330
Q706
2SC1775(F)
R718
270
Q708
2SC2603(F)
C706
1000P
Q710
2SK246(GR)
R730
560
R732
560
C716
470/50V
VR702
1KB
R728
560
Q718
2SD666A(C)
R740
100
R752
10
R762
15
Q730
2SD667A(C)
R770
2.2
Q726
2SB647A(C)
R756
47
R764
100
-30V
R802
4.7K
R786
3.3K
Q734
2SA1941(O)
Q801
2SC2240(BL)
C801
10/50V
R801
22K
C724
0.1
C726
0.1
R790
3.3K
R816
10
R803
560
R804
560
D801
1SS254
D802
1SS254
R805
10K
C802
10/50V
R806
2.2K
R807
2.2K
D803
HZ6A1L
C803
1/50V
R808
100K
R809
4.7K
Q802
2SC2603(F)
C804
100/16V
Q803
2SA1115(F)
R810
4.7K
R812
3.3M
R811
4.7K
R813
68K
R814
33K
C805
1/50V
Q804
2SA1115(F)
Q805
2SC2603(F)
R815
2.2K
5
7
4
6
3
2
1
10
10
13
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9
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12
12
8
8
5
7
4
6
3
2
1
A
B
C
D
E
G
F
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I
J
J
K
K
L
L
M
M
O
O
N
N
P
P
Q
Q
R
R
A
B
C
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