Harman Kardon FESTIVAL 60, Техническое руководство

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P R E L I M I N A R Y R E L E A S E
1 0 7
Component Audio System Harman Kardon
Festival 60/80
Festival CD Unit TUNER IC VOLTAGE CHART (60/80 US)(RDS)
F M A M F M PIN
IC 271
F M
NO.
1
2
3
4
5
6
7
8
2.5V
0.1V
0 V
0 V
5.0V
5.0V
0 V
0 V
STEREO
2.5V
12.1V
0 V
0 V
5.0V
5.0V
0 V
0 V
MONO
0.1V
0.1V
5.0V
0 V
5.0V
2.5V
0 V
5.0V
12V
0 V
9
10
11
12
13
14
15
16
17
12.1V
5.0V
0 V
5.0V
0 V
0 V
5.0V
0 V
18
19
20
21
22
23
24
0 V
0 V
5.0V 5.0V
0 V
0 V
PIN
NO.
19
20
21
LOW FREQ.
HIGH FREQ. -
FM 0.19V-0.16V
AM 0.12V-0.09V
FM 1.03V-0.83V
AM 1.05V-0.83V
FM 1.03V-0.81V
AM 1.05V-0.83V
FM 1.58V-8.1V
22 AM 1.0V-7.52V
CD-UNIT-300-01P (TUNER)
Festival-60-70-80-US(RDS)
SCHEMATIC DIAGRAM
F M F M A M PIN
IC 251
F M
PIN
IC 231
NO.
1
2
3
4
5
6
7
8
NO.
1
2
3
4
5
6
7
8
3.19V
3.19V
3.22V
3.21V
5.2V
3.2V
3.2V
5.2V
STEREO
3.19V
3.19V
3.22V
3.21V
5.2V
3.2V
3.2V
5.2V
MONO
7.54V
2.85V
3.19V
8.1V
0 V
0 V
4.8V
0.06V
0.1V
2.87V
9.8V
2.65V
2.8V
9
10
11
12
13
14
15
16
17
3.19V
0 V
0 V
0 V
4.8V
5.0V
0.01V
9
10
11
12
13
14
15
16
17
18
19
20
21
22 23
23
24
18
19
20
21
22
2.83V
12.1V
5.3V
2.83V
7.5V
1.8V
12.1V
2.8V
2.8V
2.8V
3.4V 1.8V
3.75V
3.75V
4.5V
PIN
NO.
1
2
3
4
5
IC 301
1.2-1.5
2.1-2.5
2.48V
2.47V
4.96V
F M FM RDS
TUNED
4.96V
1.85V
2.48V
2.47V
4.96V
PIN
NO.
1
2
3
4
5
IC 302
F M
2.27V
0 V
0 V
4.49V
2.48V
FM RDS
TUNED
2.27V
0 V
0 V
4.49V
2.48V
R1
R2
R1
R2
22K 22K
R2 R1 Type
DTC124ESA
R1 R2
22K
4.7K 4.7K
22K
Type
DTA143ESA
DTA124ESA
1.85V R1
4.96V
0 V
4.96V
0 V
0 V
0 V
0 V
6
7
8
9
10
11
12
13
2.4-2.6
4.96V
0 V
4.96V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
2.46V
4.96V
0 V
0 V
0 V
4.96V
2.45V
6
7
8
9
10
11
12
13
2.46V
4.96V
4.96V
2.45V
14
15
16
2.63V
2.48V
2.48V
2.63V
2.48V
2.48V
14
15
16
17
18
4.71V
4.71V
4.71V
0 V
2.6V
3.6V
3.0V
4.63V
0 V
2.6V
F M A M
2.54V
2.54V
2.54V
11.5V
11.5V
11.5V
4.86V
0 V
1.02V 1.
1.02V
1.02V
0 V
11.6V
11.6V
11.6V
4.86V
1.5V
0.5V
0 V
2.1V
1.8V
3.0V
3.85V
2.07V
1.3V
3.2V
10.3V
1.48V
1.49V
0 V
0 V
11.4V
10.3V
1.49V
2.5V
1.5V
0 V
4.0V
4.0V
4.0V
3.2V
1.05V
1.4V
11.46V
3.7V
3.7V
3.7V
2.3V
E
E
D
D
C
C
B
B
A
A
7
7
6
6
5
5
4
4
3
3
2
2
1
1
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