DOWNLOAD Harman Kardon FESTIVAL 80 (serv.man2) Service Manual ↓ Size: 5.92 MB | Pages: 127 in PDF or view online for FREE

Model
FESTIVAL 80 (serv.man2)
Pages
127
Size
5.92 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
festival-80-sm2.pdf
Date
PREV: Harman Kardon FESTIVAL 80 User Manual / Operation Manual

Harman Kardon FESTIVAL 80 (serv.man2) Service Manual ▷ View online

P R E L I M I N A R Y R E L E A S E
1 0 4
Component Audio System
Harman Kardon
Festival 60/80
Festival CD Unit TUNER SCHEMATIC DIAGRAM (60/80 European)(RDS)
TU 201
CD-UNIT-300-301P (TUNER)
Festival 60-70-80 EU (RDS)
SCHEMATIC DIAGRAM
CD-Unit TUNER PCB 4551H010009
NOTES
FM 87.5-108.0MHz
MW 522-1611KHz
LW 144 288KHz
Lch
Rch
R261
1.5K
R262
1.5K
R253
R10K
C255
1/50
C256
1/50
C253
1/50
R251
6.8K
C237
0.047
C254
0.22/50
C251
100/16
R252
3.3K
CF251
CSB456F11z
C235
0.047
R236
82
R235
18K
R239
27K
R237
1K
C234
4.7/50
R238
12K
C236
0.0047
D231
1SS254
CF231
BFU450C4N
VR231
50K
LW/
MW 11.5V
R233
180
C233
1/50
T231
IF BLOCK
C232
4.7/50
R234
5.6K
C231
0.022
R232
270K
R231
68K
PIN
NO.
1
2
F M
0 V
0 V
A
N
T
1
A
N
T
2
A
G
C
3
G
N
D
4
V
T
5
+
V
C
C
6
I
F
O
U
T
7
O
S
C
O
U
T
8
TU201
FM TUNER
3
4
5
6
7
8
0 V
0 V
1.58-8.0V
12V
0 V
0 V
LOW FREQ.
-HIGH FREQ.
-
R206
330
C204
0.022
R204
1K
FM 12V
R212
330
R210
1K
R213
390
R211
390
FM 4.6V
3
3
2
2
1
1
4
4
5
5
6
6
7
7
8
8
9
9
1
0
1
0
1
1
1
1
1
2
1
2
1
3
1
3
1
4
1
4
1
5
1
5
1
6
1
6
1
7
1
7
1
8
1
8
1
9
1
9
2
0
2
0
2
1
2
1
2
2
2
2
2
3
2
3
2
4
2
4
IC231
LA1266
L231
B.P.F
JP225
JP226
TEST PIN
R240
33K
R246
10K
C252
0.047
C242
10/50
3
3
2
2
1
1
4
4
5
5
6
6
7
7
8
8
9
9
1
0
1
0
1
1
1
1
1
2
1
2
1
3
1
3
1
4
1
4
1
5
1
5
1
6
1
6
1
7
1
7
2
2
2
2
2
1
2
1
2
0
2
0
1
8
1
8
1
9
1
9
IC251
LA3401
R256
6.8K
R254
220K
R255
220K
Q252
2SD2144S
(V)
Q251
2SD2144S
(V)
R263
4.7K
R264
4.7K
0V
0V
0V
0V
L251
L.P.F
L252
L.P.F
[P]
R265
2.2K
R268
2.2K
R267
2.2K
Rch
R266
2.2K
Lch
SEEK
OFF 0V
SEEK
ON 0.73V
OFF 0V
ON 0.73V
R260
10K
C263
10/50
Rch
Lch
C262
10/50
R258
220K
R259
220K
C259
220PF
C260
220PF
VR251
300K
C258
10/50
C261
10/50
C243
220PF
R243
10K
C246
220P
C241
3.3/50
C245
15PF
(CH)
C238
0.022
C239
0.022
R247
6.8K
R209
470
C206
0.022
C205
0.022
R214
100
CF202
SFE10.7M
S3GK-A
1.43V
0.69V
2.33V
Q202
2SC2058S(P)
CF203
SFE10.7M
S3GK-A
R208
100
R207
100
Q201
2SC2058S(P)
R202
390
R203
390
CF201
SFE10.7MS3GK-A
C202
47/16
[J]
1.3V
0.56V
2.75V
C201
0.047
TM201
JP208
R201
1K
JP207
TEST PIN
C215
0.022
RF215
RF BLOCK
MW 1.1V-6.7V
LW 2.05V-6.8V
C216
10/50
JP203
JP204
TEST PIN
R241
3.3K
T233
DISCRI
T232
C304
15PF(CH)
C303
15PF(CH)
R254
22
R242
10K
C240
10/50
C305
47/16
C306
0.022
R303
10K
X 301
4.332MHz
HC-49/U-S
4332KHz
V
R
E
L
3
R
D
D
A
2
Q
U
A
L
1
M
U
X
4
V
D
D
A
5
V
S
S
A
6
C
I
N
7
S
C
O
U
T
8
M
O
D
E
9
T
E
S
T
1
0
V
S
S
D
1
1
V
D
D
D
1
2
O
S
C
I
1
3
O
S
C
O
1
4
T
5
7
1
5
R
D
C
L
1
6
IC301
SAA6579T
D251
1SS254
SEEK
Q254
DTA124ESA
Q253
DTC124ESA
SEEK ON 4.45V
0V
ON 0V
OFF 12V
OFF 0V
SEEK
ON 12V
OFF 0V
12V
STEREO
SIG OUT
AUDIO MUT
Rch OUT
GND
Lch OUT
+12V
1
2
3
4
5
6
7
8
9
10
11
12
13
LCN251
MONO 4.82V
STEREO
0.58V
C309
560P
TUNED 0.03V
NO SIGUNAL
4.85V
[L]
C307
2.2/50
C308
0.1/50
Q301
2SK246(GR)
C302
330PF
R301
1M
R302
10K
C301
330PF
0V
4.95V
2.1V
D272
1SS254
D271
1SS254
FM 12V
MW 0V
LW 0V
C220
7PF
R220
100K
LW
[P]
R274
1K
Q217
2SD2144S(V)
R218
4.7K
R219
2.2K
R273
4.7K
C217
0.047
R217
15K
C218
5PF
C219
82PF
0.74V
0V
0V
0V
Q216
2SD2144S(V)
R215
2.2K
216
2.2K
Q215
2SD2144S(V)
C207
0.047
R205
1K
MW
0.74V
MW
0.74V
0V
0V
R271
4.7K
R272
1K
C272
220/16
C273
0.022
C271
1/50
C274
22/16
[M]
FM
MW
C275
100PF
Q272
DTA143ESA
C276
100PF
R283
10K
12V
Q271
DTA143ESA
FM 0.12V
FM 12V
MW 0.12V
LW 12V
MW 12V
LW 12V
FM 0.09V
MW 12V
LW 0.09V
FM 0.09V
MW 0.09V
R304
100K
R305
100K
R306
100K
V
S
S
2
3
V
S
S
1
2
O
S
C
1
1
-
R
E
S
4
C
L
O
C
K
I
N
5
D
A
T
A
I
N
6
C
O
R
R
.
S
7
C
L
.
E
D
8
V
D
D
9
R
E
C
E
I
V
E
1
0
D
.
S
.
C
O
N
T
1
1
C
O
R
R
E
C
1
2
E
R
R
O
R
1
3
D
A
T
A
S
T
1
4
D
A
T
A
O
U
T
1
5
C
L
O
C
K
O
U
T
1
6
V
S
S
3
1
7
O
S
C
2
1
8
IC302
LC7074
+5V
GND
PLL CE
PLL CLK
PLL OUT
PLL IN
DATA START
DATA OUT
CLK OUT
RESET
1
2
3
4
5
LCN301
C310
47/16
Q302
2SA933AS(R)
X302
4.0MHz
CST4.00MGW
5.02V
FM 4.96 V
MW/LW
R282
27K
D273
1SS254
FM 12V
LW 0.12V
MW 12V
MONO 12V
STEREO 0.09V
AM 0.09V
LW 12V
LW
Q273
DTA143ESA
Q274
DTA143ESA
C277
220PF
C
E
3
-
B
0
5
2
X
I
N
1
D
I
4
C
L
5
D
O
6
-
B
0
1
7
-
B
0
2
8
-
B
0
3
9
-
B
0
4
1
0
-
I
0
1
1
1
I
F
I
N
1
2
-
I
0
2
1
3
A
M
I
N
1
4
F
M
I
N
1
5
V
D
D
1
6
A
O
U
T
1
1
7
A
I
N
1
1
8
P
D
1
1
9
P
D
2
2
0
A
I
N
2
2
1
A
O
U
T
2
2
2
V
S
S
2
3
X
O
U
T
2
4
IC271
LC72130
R284
10K
R280
47K
C278
15PF
(CH)
C279
15PF
(CH)
X271
4.5MHz
HC-49/U-S 4500KHz
R278
1K
R277
1K
R276
1K
[J]
MONO
STERO 12V
MONO 0.12V
AM 12V
R307
2.2K
Q303
DTC143ESA
FM 4.25V
0V
MW /LW
0V
0V
FM 0V
4.95V
FM 4.85V
MW/LW
MW/LW 0V
RDS SW
J
K
L
M
O
N
P
Q
R
A
B
C
D
E
G
F
H
I
13
11
12
14
14
5
7
4
6
3
2
1
10
10
13
9
9
11
12
8
8
5
7
4
6
3
2
1
A
B
C
D
E
G
F
H
I
J
K
L
M
O
N
P
Q
R
P R E L I M I N A R Y R E L E A S E
1 0 5
Component Audio System
Harman Kardon
Festival 60/80
Festival CD Unit TUNER IC VOLTAGE CHART (60/80 European)(RDS)
CD-UNIT-300-01P (TUNER)
Festival-60-70-80-EU(RDS)
SCHEMATIC DIAGRAM
F M
F M
M W
L W
PIN
IC 271
F M
F M
F M
M W
PIN
IC 251
F M
F M
M W
PIN
IC 231
NO.
1
2
3
4
5
6
7
8
2.54V
2.54V
2.54V
11.5V
11.5V
11.5V
4.86V
0 V
1.02V
1.02V
1.02V
0 V
11.6V
11.6V
11.6V
4.86V
L W
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
L W
MONO
NO.
1
2
3
4
5
6
7
8
2.5V
0.1V
0 V
0 V
5.0V
5.0V
0 V
12V
STEREO
2.5V
0 V
0 V
5.0V
5.0V
12V
12V
0 V
0.1V
12V
0 V
0 V
5.0V
5.0V
0 V
2.5V
MONO
2.8V
7.54V
0.1V
12V
0 V
0 V
0 V
0 V
5.0V
5.0V
0 V
0 V
0 V
0 V
5.0V
5.0V
0 V
0 V
12V
12V
9
10
11
12
13
14
15
16
17
0 V
5.0V
0 V
0 V
5.0V
12V
0 V
0 V
7.54V
2.85V
3.19V
8.1V
0 V
0 V
4.8V
0.06V
0.01V
2.87V
9.8V
2.85V
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
2.1V
1.8V
3.0V
1.5V
0.5V
0 V
3.85V
2.07V
1.3V
3.2V
10.3V
1.48V
1.49V
0 V
0 V
9
10
11
12
13
14
15
16
17
11.4V
10.3V
1.49V
18
19
20
21
22
23
23
24
2.5V
1.5V
0 V
4.0V
4.0V
4.0V
3.2V
3.7V
2.3V
1.05V
1.4V
11.46V
3.7V
3.7V
18
19
20
21
22
2.83V
12.1V
5.8V
2.83V
7.5V
1.8V
12.1V
2.8V
2.8V
2.8V
3.4V
1.8V
3.75V
3.75V
4.5V
18
19
20
21
22
23
24
0 V
0 V
5.0V
5.0V
0 V
0 V
0 V
0 V
5.0V
PIN
NO.
LOE FREQ.
HIGH FREQ.
-
19
20
FM 0.19V-0.16V
MW 0.12V-0.09V
FM 1.03V-0.83V
MW 1.05V-0.83V
FM 1.03V-0.83V
LW 0.06V-0.08V
LW 1.05V-0.89V
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
1.86V
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
21
22
AM 1.05V-0.83V
FM 1.58V-8.1V
MW 1.10V-6.7V
LW 2.05V-6.8V
LW 1.05V-0.89V
R1
R2
22K
22K
R2
R1
4.7K
Type
DTC124ESA
DTC143ESA
4.7K
R1
R2
22K
4.7K
4.7K
22K
Type
DTA143ESA
DTA124ESA
1.85V
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
E
E
D
D
C
C
B
B
A
A
7
7
6
6
5
5
4
4
3
3
2
2
1
1
P R E L I M I N A R Y R E L E A S E
1 0 6
Component Audio System
Harman Kardon
Festival 60/80
Festival CD Unit TUNER SCHEMATIC DIAGRAM (60/80 US)(RDS)
CD-UNIT-300-01P (TUNER)
Festival-60-70-80-US(RDS)
SCHEMATIC DIAGRAM
TU 201
CD-Unit TUNER PCB 4551H010009
NOTES
FM 87.5-108.0MHz
MW 530KHz-1710KHz
Lch
Rch
R261
1.5K
R262
1.5K
[C]
[C]
R253
R10K
C255
1/50
C256
1/50
C253
1/50
R251
6.8K
[F]
C237
0.047
C254
0.22/50
C251
100/16
R252
3.3K
CF251
CSB456F11
[F]
R236
82
C236
4700PF
VR231
50K
R235
18K
R239
27K
R237
1K
C234
4.7/50
C235
0.047
[C]
R238
12K
D231
1SS254
[D]
CF231
BFU450C4N
[F]
AM 11.5V
R233
180
C233
1/50
T231
IF BLOCK
R234
5.6K
C232
4.7/50
[C]
[D]
C231
0.022
R232
270K
R231
68K
PIN
NO.
F M
A
N
T
1
A
N
T
2
A
G
C
3
G
N
D
4
V
T
5
+
V
C
C
6
I
F
O
U
T
7
O
S
C
O
U
T
8
TU201
FM TUNER
1
2
3
4
5
6
7
8
0 V
0 V
0 V
0 V
1.5-8.0V
12V
0 V
0 V
R206
330
C204
0.022
R204
1K
FM 12V
R212
330
R210
1K
R211
390
R213
390
[C]
[C]
[C]
FM 4.6V
3
3
2
2
1
1
4
4
5
5
6
6
7
7
8
8
9
9
1
0
1
0
1
1
1
1
1
2
1
2
1
3
1
3
1
4
1
4
1
5
1
5
1
6
1
6
1
7
1
7
1
8
1
8
1
9
1
9
2
0
2
0
2
1
2
1
2
2
2
2
2
3
2
3
2
4
2
4
IC231
LA1266
R246
10K
R240
18K
L231
B.P.F
JP225
JP226
C252
0.047
C242
10/50
3
3
2
2
1
1
4
4
5
5
6
6
7
7
8
8
9
9
1
0
1
0
1
1
1
1
1
2
1
2
1
3
1
3
1
4
1
4
1
5
1
5
1
6
1
6
1
7
1
7
2
2
2
2
2
1
2
1
2
0
2
0
1
8
1
8
1
9
1
9
IC251
LA3401
R254
150K
R255
150K
R256
6.8K
R263
3.3K
R264
3.3K
Q251
2SD2144S
(V)
0V
0V
0V
0V
Q252
2SD2144S
(V)
L251
L.P.F
L252
L.P.F
[P]
R265
2.2K
R268
2.2K
R267
2.2K
R266
2.2K
Lch
Rch
SEEK
ON 0.73V
OFF 0V
C262
10/50
R260
10K
C263
10/50
Rch
Lch
R258
220K
R259
220K
C259
470PF
C260
470PF
[C]
VR251
300K
C258
10/50
C261
10/50
[C]
C246
220P
C243
220P
C241
3.3/50
R243
10K
C245
15P
(CH)
[K]
C239
0.022
C238
0.022
[E]
R247
6.8K
[F]
R209
470
R214
100
C206
0.022
C205
0.022
CF202
SFE10.7M
S3GK-A
[F]
[F]
CF203
SFE10.7M
S3GK-A
1.43V
0.69V
2.33V
Q202
2SC2058S(P)
R208
100
R207
100
C202
47/16
R202
390
R203
390
[C]
[C]
[C]
CF201
SFE10.7MS3GK-A
[F]
[K]
2.75V
1.3V
0.55V
Q201
2SC2058S(P)
TM201
C201
0.047
R201
1K
JP208
JP207
TEST PIN
RF215
RF BLOCK
JP203
JP204
TEST PIN
R241
3.3K
T233
DISCRI
T232
C304
15PF(CH)
C303
15PF(CH)
R245
22
[D]
C240
10/50
R242
10K
C306
0.022
R303
10K
C305
47/16
[C]
[F]
X 301
4.332MHz
HC-49/U-S
4332KHz
V
R
E
L
3
R
D
D
A
2
Q
U
A
L
1
M
U
X
4
V
D
D
A
5
V
S
S
A
6
C
I
N
7
S
C
O
U
T
8
M
O
D
E
9
T
E
S
T
1
0
V
S
S
D
1
1
V
D
D
D
1
2
O
S
C
I
1
3
O
S
C
O
1
4
T
5
7
1
5
R
D
C
L
1
6
IC301
SAA6579T
D251
1SS254
SEEK
ON 0V
OFF 12V
[D]
SEEK
ON 4.45V
OFF 0V
0V
Q253
DTC124ES
SEEK
ON 12V
OFF 0V
12V
Q254
DTA124ESA
STEREO
AUDIO MUT
Rch OUT
GND
Lch OUT
+12V
SIG OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
LCN251
STEREO
0.58V
MONO
4.82V
C309
560P
TUNED 0.03V
NO SIGNAL
4.85V
[P]
C308
0.1/50
C307
2.2/50
Q301
2SK246(GR)
C301
330PF
R301
1M
R302
10K
C302
330PF
4.95V
2.1V
0V
C216
10/50
R273
4.7K
R274
1K
C217
0.047
C215
0.022
R217
15K
C220
15PF
[J]
A M
LOW-HIGH FREQ.
1.0V - 7.5V
R220
100K
R205
1K
C207
0.047
[F]
[F]
R271
4.7K
R272
1K
C272
220/16
C274
100/16
C273
0.022
C271
2.2/50
FM
MW
C275
100PF
Q272
DTA143ESA
C276
100PF
Q271
DTA143ESA
R283
10K
FM 12V
AM 0.12V
[D]
D271
1SS254
FM 0.12V
AM 12V
FM 0V
AM 12V
FM 12V
AM 0V
(RDS)
[C]
[F]
R304
100K
R305
100K
R306
100K
V
S
S
2
3
V
S
S
1
2
O
S
C
1
1
-
R
E
S
4
C
L
O
C
K
I
N
5
D
A
T
A
I
N
6
C
O
R
R
.
S
7
C
L
.
E
D
8
V
D
D
9
R
E
C
E
I
V
E
1
0
D
.
S
.
C
O
N
T
1
1
C
O
R
R
E
C
1
2
E
R
R
O
R
1
3
D
A
T
A
S
T
1
4
D
A
T
A
O
U
T
1
5
C
L
O
C
K
O
U
T
1
6
V
S
S
3
1
7
O
S
C
2
1
8
IC302
LC7074
+5V
GND
PLL CE
PLL CLK
PLL OUT
PLL IN
DATA START
DATA OUT
CLK OUT
RESET
1
2
3
4
5
LCN301
C310
47/16
Q302
2SA933AS(R)
X302
4.0MHz
CST4.00MGW
5.02V
FM 4.96 V
AM 0V
R282
27K
[D]
D273
1SS254
STEREO 0.1V
MONO 12V
C277
220PF
Q274
DTA143ESA
C
E
3
-
B
0
5
2
X
I
N
1
D
I
4
C
L
5
D
O
6
-
B
0
1
7
-
B
0
2
8
-
B
0
3
9
-
B
0
4
1
0
-
I
0
1
1
1
I
F
I
N
1
2
-
I
0
2
1
3
A
M
I
N
1
4
F
M
I
N
1
5
V
D
D
1
6
A
O
U
T
1
1
7
A
I
N
1
1
8
P
D
1
1
9
P
D
2
2
0
A
I
N
2
2
1
A
O
U
T
2
2
2
V
S
S
2
3
X
O
U
T
2
4
IC271
LC72130
R281
10K
R280
47K
C278
15PF
(CH)
C279
15PF
(CH)
X271
4.5MHz
HC-49/U-S4500KHz
R278
1K
R276
1K
R277
1K
[K]
MONO
[A]
STEREO 12V
MONO 0.12V
R307
2.2K
Q303
DTC143ESA
FM 4.26V
AM 4.45V
0V
FM 0V
AM
4.95V
FM 4.85V
AM 0V
RDS SW
J
K
L
M
O
N
P
Q
R
A
B
C
D
E
G
F
H
I
13
11
12
14
14
5
7
4
6
3
2
1
10
10
13
9
9
11
12
8
8
5
7
4
6
3
2
1
A
B
C
D
E
G
F
H
I
J
K
L
M
O
N
P
Q
R
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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