P R E L I M I N A R Y R E L E A S E
1 2 0
Component Audio System
Harman Kardon
Festival 60/80
Festival TOP UNIT SCHEMATIC DIAGRAM (80 US & European)
TOP-Unit-300-09N
FESTIVAL-70-80-US-EU
SCHEMATIC DIAGRAM
CW505
TO CN505
TO CN507
CW507
POWER INDICATOR ASSY
PCB641 4551H010004
CW506
TO CN506
CW504
TO CN504
VOLUME ASSY
IR SENSOR ASSY
PCB631 4551H010005
4551H010002
PCB621
FROM PRE.
AMP.PART
PRE AMP ASSY
C631
0.1
VR631
RK16812MGL-G18460260
PWM-
PWM+
GND
LED
+5V
VR
1
S0206161
[N]
D643
TLSG126
D644
TLSG126
FB652
D641
TLSG126
D642
TLSG126
1
S0204161
NC
CATHODE
ANODE 1
ANODE 2
[N]
[M]
[N]
(4163HS0205221)
(E1910MRT)
(4153H018BLK034)
SW
GND
L CH
GND
R CH
1
HEAD PHONE ASSY
C651
680p
C652
680p
[K]
[K]
[N]
4164HS013
PCB601 4551H010003
FB654
J601
YKB21-5101
FB653
[K]
FB651
FB655
OUT
GND
+5V
1
S0203101
[N]
C621
100/16
IC621
GP1U261R
C577
0.1
A14
1
A12
2
A7
3
A6
4
A5
5
A4
6
A3
7
VCC
28
WE 27
A13
26
A8
25
A9
24
A11
23
OE
22
A2
8
A1
9
A0
10
I/O7
19
CS
20
A10
21
I/O0
11
I/O1
12
I/O2
13
GND
14
I/O3
15
I/O4
16
I/O5
17
I/O6
18
IC583
uPD43256BGU-85LL
+5V
C576
0.1
FB636
[K]
VPP
1
A16
2
A15
3
A12
4
A7
5
A6
6
A5
7
VCC
32
PGM
31
NC
30
A14
29
A13
28
A8
27
A9
26
A4
8
A3
9
A2
10
A10
23
G
24
A11
25
A1
11
A0
12
DQ0
13
DQ1
14
DQ5
19
DQ6
20
DQ7
21
E
22
DQ2
15
GND
16
DQ3
17
DQ4
18
IC582
TMS27C010A
[M]
OE
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
VCC
20
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
D6
8
D7
9
GND
10
LE
11
Q7
12
Q6
13
IC586
TC74HC573AF
C575
0.1
C597
0.1
R598
1K
FB626
FB625
[K]
C596
0.1
C595
0.1
DOLBY
PRO LOGIC
R596
100K
R651
100K
R651
R652
R596
R597
YES
YES
YES
YES
YES
YES
YES
NO
YES
NO
YES
NO
DOLBY
PRO LOGIC
CENTER MODE
MODEL
-60-US-EU
-80-US-EU
-70 -EU
WIDE
USER SEL.
YES
NO
R597
1K
R652
1K
H SW
VOL POS
STBY SW
P
0
.
3
/
A
D
3
7
2
P
0
.
2
/
A
D
2
7
3
P
0
.
1
/
A
D
1
7
4
P
0
.
0
/
A
D
0
7
5
A
V
D
D
2
7
6
A
V
S
S
2
7
7
X
T
A
L
3
7
8
X
T
A
L
4
7
9
S
E
L
X
T
A
L
1
8
0
AVREF-
1
AVREF+
2
AVSS1
3
AVDD1
4
P5.7/ADC7
5
P5.6/ADC6
6
P5.5/ADC5
7
P5.4/ADC4
8
P5.3/ADC3
9
P5.2/ADC2
10
P5.1/ADC1
11
P5.0/ADC0
12
VSS1
13
VDD1
14
ADEXS
15
PWM0
16
PWM1
17
EW
18
P4.0/CMSR0
19
P4.1/CMSR1
20
P4.2/CMSR2
21
P4.3/CMSR3
22
RSTOUT
23
P4.4/CMSR4
24
P
4
.
5
2
5
P
4
.
6
2
6
P
4
.
7
2
7
V
D
D
2
2
8
V
S
S
2
2
9
R
S
T
I
N
3
0
P
1
.
0
3
1
P
1
.
1
3
2
P
1
.
2
3
3
P
1
.
3
3
4
P
1
.
4
3
5
P
1
.
5
3
6
P
1
.
6
3
7
P
1
.
7
3
8
S
C
L
3
9
S
D
A
4
0
P3.0/RXD
41
P3.1/TXD
42
P3.2/INT0
43
P3.3/INT1
44
P3.4/T0
45
P3.5/T1
46
P3.6/WR
47
P3.7/RD
48
NC
49
NC
50
XTAL2
51
XTAL1
52
VDD3
53
VSS3
54
P2.0/A8
55
P2.1/A9
56
P2.2/A10
57
P2.3/A11
58
P2.4/A12
59
P2.5/A13
60
P2.6/A14
61
P2.7/A15
62
PSEN
63
ALE/WE
64
E
A
6
5
V
D
D
4
6
6
V
S
S
4
6
7
P
0
.
7
/
A
D
7
6
8
P
0
.
6
/
A
D
6
6
9
P
0
.
5
/
A
D
5
7
0
P
0
.
4
/
A
D
4
7
1
IC581
P80CE558
AVREF+
AVREF-
[K]
FB631
[K]
C598
0.1
[E]
[E]
R629
1M
R681
470
[K]
FB628
FB629
C592
15p
C593
15p
[K]
[K]
X591
HC-49/U-S15MHz
[K]
R682
470
FB627
[E]
(SCHEMATIC TOP-
Unit-300-03,06)
SW2
MUTE1
MUTE2
STB2
O MUTE
H MUTE
OE
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
VCC
20
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
D6
8
D7
9
GND
10
CK
11
Q7
12
Q6
13
IC590
TC74HC574AF
C590
0.1
VOL UP
VOL DOWN
VOL LED
CE
REQ1
REQ2
OE
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
VCC
20
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
D6
8
D7
9
GND
10
CK
11
Q7
12
Q6
13
IC589
TC74HC574AF
1G
1
1A
2
1B
3
1Y0
4
1Y1
5
1Y2
6
1Y3
7
2Y2
10
2Y1
11
2Y0
12
2B
13
2A
14
2G
15
VCC
16
GND
8
2Y3
9
IC587
TC74HC139AF
C578
0.1
C579
0.1
DVCK
DVAL
DDIR
R576
100K
[H]
C574
0.1
DB0
DB1
DB2
DB3
RST
DB4
C599
0.1
C573
100/16
R621
100K
Q592
2SC2603
Q593
2SA1115
R630
22K
R623
10K
R622
1K
R628
100K
0V
+5V
0V
+5V
C571
10/50
R624
1K
B501
1F/5.5
D582
1SS254
D581
1SS254
0V
[E]
R
X
D
T
X
D
V-
1
1A
2
1Y
3
2A
4
2B
5
2Y
6
GND
7
3Y
8
3A
9
3B
10
4Y
11
4A
12
4B
13
V+
14
IC591
SN75C188NS
[E]
+6V
-6V
EF511
DSS306-93
FZ103N100
EF512
DSS306-93
FZ103N100
[E]
S
I
S
O
D
B
5
D
B
6
VDD
D.GND
[E]
EF508
BLA41B02
EF509
1/4,2/4
3/4,4/4
I
R
S
Q
S
O
S
C
O
R
S
Q
C
K
D
A
T
A
C
K
D
B
7
A
C
R577
100K
R578
100K
[H]
[H]
OSCI
1
OSCO
2
RESET
3
VSS
4
SDA
5
SCL
6
INT
7
VDD
8
IC584
PCF8593T
STB1
SW1
R626
22K
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
TEST
7
VDD
8
IC585
CAT24C02J
C591
0.1
R625
22K
STBY LED
+
4
5
V
G
N
D
-
1
2
V
+
1
1
V
FB641
[K]
D
B
7
G
N
D
G
N
D
G
N
D
D
V
A
L
D
V
C
K
D
D
I
R
R
X
D
T
X
D
F
2
F
1
A
C
EF507
NFA41R00C101
D
B
0
D
B
1
D
B
2
D
B
3
D
B
4
D
B
5
D
B
6
R627
1K
R
S
T
EF506
EF505
1A
1
1B
2
2Y
3
GND
4
2B
5
2A
6
1Y
7
VCC
8
IC592
TC7W08F
C594
10P
[E]
X592
C-001R10
32.768kHz
[F]
[H]
[F]
[F]
R599
4.7K
R600
4.7K
[G]
D593
1SS355
D594
1SS355
[H]
[F]
[F]
D591
1SS355
D592
1SS355
[H]
[H]
[F]
[G]
*
FB625,FB626,FB627,FB628,FB629,FB631,FB636,FB641:
[K]
BK2125LM182
[K]
1
CN509
B10B-PH-K
FROM DISPLAY unit JP1201
[N]
1
CN510
B14B-PH-K
FROM DISPLAY unit JP1202
PCB501 4551H010008
[N]
2/2
H
G
F
F
G
H
E
D
C
B
A
A
B
C
D
E
L
M
K
J
I
L
M
I
J
K
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