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

Component Audio System
A B C D
SUBWOOFER-L/R 55W
1
2SC1775(F) 2SC1775(F)
R509
1.5K
2
C531
100P
R501 C501 Q501 Q503
0V
3
1K 47/35V
R503 R505 R507
C503
C529 33k 68P
220 220
0.1
Q509 R515
2SK246(GR)
5.6K
470/6.3V
4
D501
1SS254 Q505
2SC1775(F)
C505
R519
1000P
330
R517
Q507
270
5
2SC2603(F)
6
2SC1775(F)
2SC1775(F)
7
R510
1.5K
C532
8
100P
R502 C502 Q502 Q504
0V
1K 47/35V
R504 R508
C504 R506
68P
33k
220 220
9
Q510 R516
2SK246(GR)
5.6K
470/6.3V
D502
1SS254 Q506
2SC1775(F)
10
C506
R520
1000P
330
R518
Q508
270
2SC2603(F)
11
R615 R614 R613
2.2K
33K 68K
12
C605
1/50V
Q605
2SC2603(F)
Q604
2SA1115(F)
13
A B C D

Festival SUBWOOFER SCHEMATIC DIAGRAM (80 European)

E F G
R541
10
2SA970(BL) 2SA970(BL) 2SB646A(C)
R523 R533
R511 R521
560
100
1.5K 560 C513
470/50V
Q511 Q513
Q515
2SC1775(F)
C527
C507
7P [P] R543
[P]
2.2K
0V 7P
R545
R513
R535
2.2K
15K
33k
C511
Q519
R525
100P
1.6K
C509
R547
2.7K
Q521
R537 R549
15K 1.5K
R529
560
Q517
VR501
1KB
2SC2240(BL)
R527 R531 R539
560 560 100
10
R551
2SD666A(C)
C515
470/50V
R542
2SA970(BL) 2SB646A(C) 10
2SA970(BL)
R524
R534
R522
R512
560
100
560 C514
1.5K
470/50V
Q512
Q514
Q516
2SC1775(F)
C528
C508
7P [P]
R544
[P]
2.2K
0V 7P
R514 R546
R536 2.2K
15K
33k
C512 Q520
R526
100P
1.6K
C510
R548
2.7K
Q522
R538 R550
15K 1.5K
R530
560
Q518 VR502
1KB
2SC2240(BL)
R540
100
R528 R532
560 560
R552 10
2SD666A(C)
C516
470/50V
R611
4.7K C604 R608 C603 R607
100K 1/50V 2.2K
100/16V
Q603
Q602
R610
4.7K
R609
4.7K
R612
D603
3.3M
HZ6A1L
2SC2603(F)
2SA1115(F)
E F G
Harman Kardon
H I J K
2SD667A(C) 2SB647A(C) 2SC5198(O)
R557 R565
2.2
100
Q523 Q527
Q531
R553
R579
R559
15
47
1.5K
R575
0.22
C517
3W
R567
10/50V
100
C519
C521
R577
10/50V 0.068
0.22
3W
R581
1.5K
R561 15
Q525
R555
Q533
47
Q529
R563 R569
100
2.2
-30V
2SB647A(C)
2SD667A(C) 2SA1941(O) 2SA970(BL)
2SD667A(C) 2SB647A(C) 2SC5198(O)
+30V
R558 R566
2.2
100
Q528
Q524
Q532
R554
R580
R560 15
47
1.5K
R576
0.22
C518
3W
10/50V R568
100
C520 C522
R578
10/50V 0.068
0.22
3W
R582
1.5K
R562 15
Q534
Q526
Q601
R556
R602
47 4.7K
Q530
R564
R570
C601
100 2.2
-30V
10/50V
2SB647A(C) 2SD667A(C) 2SC2240(BL)
2SA1941(O)
D601 R603
R606
1SS254
560
2.2K
R605
10K
C602 D602 R604
1SS254
560
10/50V
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
D604
D3SB20
C606
10000/50V
C607
10000/50V
0V
R583
R587
560 15
2W
Q535
C523
0.1
R585
C525
3.3K
0.1
R589
3.3K
0V
R584
R588
560
15
2W
Q536
C524
0.1
R586
3.3K R590
C526
3.3K
0.1
R601
22K
R616
10
2SA970(BL)
SubLR amp PCB
FESTIVAL-80-EU
4551H010023 SUBWOOFER-300-07P
L M N O
Festival 60/80
P Q R
1
HL503 F501 HL501
CN501
B3P-VH
C608 T6.3A
0.1 250V 1 AC 22.5V
2 GND
2
3 AC 22.5V
C609
0.1
HL504 F502
HL502
T6.3A
250V
3
CW501 4163HS0504551
1 + L SP TERM
2 - L SP TERM
3 + R SP TERM
4 - R SP TERM
4
TM501 MET37-0001
5
R591
10
CW502
4164HS001
1 L
6
2 GND
3 R
7
8
9
10
11
12
13
P Q R
1 2 9