Read Harman Kardon FESTIVAL 80 (serv.man2) Service Manual online
P R E L I M I N A R Y R E L E A S E
1 1 9
Component Audio System
Harman Kardon
Festival 60/80
Festival TOP UNIT SCHEMATIC DIAGRAM (80 US & European)
TOP-Unit-300-02N
FESTIVAL70-80-US-EU
SCHEMATIC DIAGRAM
OUT
OUT
L-IN
R917
330
R909
330
C905
47/16
C903
47/16
3
2
2
4
1
8
IC902A
NJM4558DD
1/2
0V
0V
CD/TUNER L IN
Audio In
R901
1k
CD/TUNER R IN
J901
AUX3 L
R902
1k
YKC21-3040
YKC21-3040
AUX3 R
J903
AUX2 L
L1
1
L2
2
L3
3
L4
4
LCOM1
5
L5
6
L6
7
LCOM2
8
L7
9
L8
10
LCOM3
11
VEE
12
CE
13
DI
14
CL
15
R1 30
R2 29
R3 28
R4 27
R2 29
R3 28
R4 27
RCOM1 26
R5 25
R6 24
R6 24
RCOM2 23
R7 22
R8 21
R8 21
RCOM3 20
VDD 19
-RES
18
S 17
VSS 16
IC901
LC78212
C902
100/16
C901
100/16
+6.0V
-6.0V
R910
330
C904
47/16
R911
100K
R912
100K
R918
330
C906
47/16
5
6
6
7
IC902B
NJM4558DD
2/2
0V
0V
[K]
[K]
C917
220p
C918
220p
D-OUT
W-IN
D-IN
R-IN
W-OUT
R920
100K
R919
100K
L1
1
L2
2
LCOM1
3
L3
4
L4
5
LCOM2
6
L5
7
L6
8
LCOM3
9
L7
10
LCOM4
11
VEE
12
CE
13
DI
14
CL
15
VSS 16
S 17
-RES
18
VDD 19
RCOM4 20
R7 21
RCOM3 22
R6 23
R5 24
RCOM2 25
R4 26
R3 27
RCOM 28
R2 29
R1 30
IC906
LC78213
D-IN
W-IN
D-OUT
W-OUT
R955
330
R953
10K
R951
330
R952
100K
C911
47/16
3
2
2
4
1
8
IC908
NJM4558DD
0V
0V
+6.0V
-6.0V
R954
10K [N]
R956
100K
C912
47/16
5
6
6
7
IC908(2)
NJM4558DD
CK
STB
STB
FROM CW501
1
D GND
CN501
B8B-PH-K
CK
STB
DATA
IC907
TC9299P
R903
1k
R904
1k
YKC21-3040
AUX2 R
AUX1 R
J902
AUX1 L
AUX1 R
Audio Out
J905
AUX1 L
R906
1k
R905
1k
J904
YKB21-5101
YKC21-3040
R908
1K
R907
1K
R923
10K
R927
10K
R929
10K
R933
10K
R931
4.7K
R925
4.7K
4.7K
R957
100K
R935
330
C909
47/16
C907
47/16
3
2
4
1
8
IC903
NJM4558DD
5
6
7
IC903(2)
NJM4558DD
0V
0V
C801
470/16
C920
0.1
+6.0V
CE
+6V
-6V
GND
+6V
-6V
GND
DATA
CK
REQ1
REQ1
FROM CW502
1
D GND
+5V
CN502
B11B-PH-K
DATA
CK
REQ2
CK
REQ2
VDD 1
XIN
2
XOUT 3
REQ 4
SCK 5
IDSW
7
IDFLAG
8
TEST1
9
TEST2
10
DGND 11
LPF2IN
14
OP2OUT
15
OP2IN
16
CC1
18
REF
19
OP1OUT
21
LPF1OUT
22
LPF1IN
23
VCC
24
DATA
6
CC2
17
AGND 12
LPF2OUT
13
OP1IN
20
IC802
NJU9702D
C853
100/16
C854
0.1
C839
560p
R817
15K
R818 10K
R819
22
C840
5600p
R820
15K
C802
470/16
C841
0.1
C842
0.047
C843
0.047
-6.0V
R812
15K
C824
4.7/50
C803
0.047
C804
0.047
C805
0.1
C806
0.1
C807
0.022
C808
0.022
C830
0.22
C827
0.22
C826
0.22
C825
0.1
C828
4.7/50
C829
4.7/50
RLC2
1
RLC1
2
RLC4
3
RLC7
4
RLC3
5
RLC6
7
LLI
8
LBPF
9
RLIN
10
RBPF
11
LPIN
46
DBC1
47
DBC2
48
DSC3
50
PSC6
51
PSC5
53
PSC1
54
PSC1
55
PLC5
56
RLC8
6
DBC3
49
LT
12
DBIN
45
PSC2
52
RT
13
LIN
14
RIN
15
HOLDC
16
VCC
17
NGC3
18
NGC2
19
NGC1
20
VDD
21
DAT
22
SCK
23
REQ
24
IDS
25
VSS
26
LOUT
27
ROUT
28
CT 29
CHOUT 30
ST 31
SOUT 32
CMC 33
SMRO 34
SMRI
35
SD 36
SIMB
37
SIMA
38
L+R
39
L-R
40
GND 41
VREF
42
VREFG
43
IREF
44
IC801
NJW1102L
C809
680p
R924
10K
R928
10K
R930
10K
R934
10K
R932
4.7K
R936
330
R926
4.7K
R958
100K
C910
47/16
3
2
4
1
8
IC904
NJM4558DD
5
6
7
IC904(2)
NJM4558DD
0V
0V
C908
47/16
Video In
FROM CN508
[N]
[N]
(4163HS0207201)
(4153H018BLK034)
(4153H018BLK034)
(E1910MRT)
C915
0.033
C913
0.082
L1
1
L2
2
L3
3
LCOM1
4
L4
5
L5
6
L6
7
LCOM2
8
L7
9
L8
10
LCOM3
11
VEE
12
CE
13
DI
14
CL
15
R7 22
R8 21
R8 21
RCOM3 20
VDD 19
-RES
18
S 17
VSS 16
RCOM2 23
R6 24
R5 25
R4 26
RCOM1 27
R3 28
R2 29
R1 30
IC905
LC78212
C914
0.082
C916
0.033
R938 68K
R940
33K
R942
22K
R937
68K
R939
33K
R941
22K
C812
0.1
R801
15K
R802
47K
R804
15K
R805
47K
R807
22K
R808
22K
R810
100K
C816
22/50
R809
4.7M
C813
680p
C810
0.1
C811
0.1
C814
0.1
R827
4.7K
R828
10K
R803
7.5K
R806
7.5K
C833
5600p
C831
0.22
C815
0.1
C817
47/16
C832
0.047
R811
330K
R814
15K
C834
0.68
C838
1000p
C835 560P
R813 22K
R815
100K
R822
15K
R823
10K
C847
560p
C844
47/16
R821
22
C846
2200p
C845
0.1
C836
10/50
1
2
PIN
No.
IC802
R816
43K
[N]
R824
1M
X801
CST2.0MG
+5.0V
13
14
+5.0V
+2.2V
+2.5V
+2.5V
DC
VOLTAGE
NJU9702D
[J]
S OUT
C OUT
R OUT
1
CN503
B13B-PH-K
GND
L OUT
CD,TU L
CD,TU R
TRUE 1
TRUE 2
TRUE 2
FROM CW503
GND
GND
GND
15
16
17
18
19
20
21
22
23
24
+2.3V
0V
0V
0V
0V
0V
0V
0V
0V
0V
+2.5V
+2.5V
+0.6V
+0.6V
+2.5V
+2.5V
+2.5V
+2.5V
+2.5V
+5.0V
C852
0.1
C837
10/50
3
4
5
6
7
8
9
10
11
12
R826
10K
C822
0.1
R825
1K
C819
22/50
[J]
L IN
R IN
C820
10/50
C821
10/50
C818
4700p
C823
47/16
R829
100K
R944
18K
R946
15K
R948
39K
R950
20K
R943
18K
R945
15K
R947
39K
R949
20K
R105
75
GND
MUTE1
SW2
SW1
MUTE2
-6V
+6V
+6V
C107
100/16
C106
100/16
1
CW508
4164HS016
AUX2
IC101
NJM2279D
R101
75
R102
75
R103
75
R104
75
C101
22/16
C102
22/16
C103
22/16
J101
TV
J102
AUX1
J103
YKB11-0937
YKB11-0937
YKB11-0937
C104
68P [H]
Video Out
J105
AUX1
VIDEO ASSY
YKB11-0937
YKB11-0937
J104
TO TV
FUNCTION ASSY
PCB101 4551H010006
PCB901 4551H010007
C105
68P
[H]
1
2
3
4
5
6
7
8
9
10
11
12
0V
PIN
No.
DC
VOLTAGE
0V
0V
0V
0V
0V
IC801
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
NJW1102L
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
+6.0V
0V
0V
-1.5V
+5.0V
0V
0V
+5.0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
0V
0V
0V
0V
-6.0V
0V
-2.1V
-4.7V
-5.9V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
[J]
J
K
L
M
O
N
P
Q
R
A
B
C
D
E
G
F
H
I
14
5
7
4
6
3
2
1
10
13
9
11
12
8
A
B
C
D
E
G
F
H
I
J
K
L
M
O
N
P
Q
R
S
T
U
V
13
11
12
14
10
9
8
5
7
4
6
3
2
1
S
T
U
V
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