Festival Subwoofer Schematic Diagram (80 European) - Harman Kardon FESTIVAL 60 Technical Manual

Component Audio System
A B C D
SUBWOOFER-C/S 55W
1
2SC1775(F) 2SC1775(F)
R709
R711
1.5K
1.5K
2
C731
100P C707
R701 C701 Q701 Q703 0V
0V
3
1K 47/35V
R703 R707
C703 R705
C729 68P
33k
220 220
0.1
Q709 R715
2SK246(GR)
5.6K
470/6.3V
4
D701
1SS254 Q705
2SC1775(F)
C705
R719
1000P
330
R717
Q707
270
5
2SC2603(F)
6
2SC1775(F) 2SC1775(F)
7
R710
R712
1.5K
1.5K
C732
100P C708
8
R702 C702 Q702 Q704 0V
0V
1K 47/35V [N]
R704 R708
C704 R706
68P
33k
220 220
9
Q710 R716
2SK246(GR)
5.6K
470/6.3V
D702
1SS254
Q706
2SC1775(F)
10 C706
R720
1000P
330
R718
Q708
270
2SC2603(F)
11
R815 R814 R813
2.2K 33K 68K
12
C805
1/50V
Q805
2SC2603(F)
Q804
2SA1115(F)
13
A B C D

Festival SUBWOOFER SCHEMATIC DIAGRAM (80 European)

E F G
R741
2SB646A(C) 10
2SA970(BL) 2SA970(BL)
R721 R733
R723
560 560 100
C713
470/50V
Q711 Q713
Q715
2SC1775(F)
C727
7P [P]
R743
[P]
2.2K
7P
R713 R745
R735 2.2K
15K
33k
C711 Q719
R725
100P
1.6K
C709
R747
2.7K
Q721
R737 R749
15K 1.5K
R729
560
Q717
VR701
1KB
2SC2240(BL)
R727 R731 R739
560 100
560
10
R751
2SD666A(C)
C715
470/50V
R742
2SB646A(C) 10
2SA970(BL) 2SA970(BL)
R722 R724
R734
560 560
100
C714
470/50V
Q712 Q714
Q716
2SC1775(F)
C728
7P [P]
R744
[P]
2.2K
7P
R746
R714
R736 2.2K
33k 15K
C712 Q720
R726
100P
1.1K
C710
R748
2.7K
Q722
R738 R750
15K 1.5K
R730
560
Q718
VR702
1KB
2SC2240(BL)
R740
100
R728 R732
560 560
10
R752
2SD666A(C)
C716
470/50V
R811
4.7K C804 R808 C803 R807 R806
1/50V 2.2K 2.2K
100K
100/16V
Q803
Q802
R810
4.7K R809
C802
4.7K
R812
D803 10/50V
3.3M
HZ6A1L
2SC2603(F)
2SA1115(F)
E F G
Harman Kardon
H I J K
2SD667A(C) 2SB647A(C) 2SC5198(O)
R757 R765
100 2.2
Q723 Q727
Q731
R753
R779
R759 15
47
1.5K
R775
0.22
C717
3W
10/50V R767
100
C719
C721 R783
R777
10/50V 0.068 560
0.22
3W
R781
1.5K
R761 15
Q725
R755
Q733
47
Q729
R763 R769
100
2.2
-30V
2SB647A(C) 2SD667A(C) 2SA1941(O)
2SA970(BL)
2SD667A(C) 2SB647A(C) 2SC5198(O)
+30V
R758 R766
2.2
100
Q724 Q728
Q732
R754
R780
R760 15
47
1.5K
R776
0.22
C718
3W
10/50V R768
100
C720 C722 R784
R778
10/50V 0.068 560
0.22
3W
R782
1.5K
R762 15
R786
Q734
3.3K
Q726
Q801
R756
R802
47 4.7K
Q730
R764
R770
C801
100 2.2
10/50V
-30V
2SC2240(BL)
2SB647A(C) 2SD667A(C)
2SA970(BL)
2SA1941(O)
D801
R803
1SS254
560
R805
10K
D802 R804
1SS254
560
H I J K
P R E L I M I N A R Y R E L E A S E
L M N O
+30V
D804 C808
0.1
D3SB20
C806
10000/50V
C809
0.1
C807
10000/50V
0V
R787
15
2W
Q735
C723
0.1
R785
C725
3.3K
0.1
R789
3.3K
0V
R788
15
2W
Q736
C724
0.1
R790 C726
3.3K 0.1
R801
22K
R816
10
SCHEMATIC DIAGRAM
SubCS amp PCB
FESTIVAL-80-EU
4551H010024
SUBWOOFER-300-08P
L M N O
Festival 60/80
P Q R
1
HL703 F701 HL701
CN701 B3P-VH
T6.3A
1 AC 22.5V
250V
2 GND
2
3 AC 22.5V
F702
HL704
HL702
T6.3A
250V
3
CW701
4163HS0504551
1 + C SP TERM
2 - C SP TERM
3 + S SP TERM
4 - S SP TERM
4
TM701 MET37-0001
5
R791
10
CW702 4164HS001
1 C
6
2 GND
3 S
7
8
9
10
11
12
13
P Q R
1 2 6