Festival Cd Unit Tuner Schematic Diagram (60/80 European)(2Band)(Rds) - Harman Kardon FESTIVAL 60 Technical Manual

Component Audio System
A B C
CD-Unit TUNER PCB 4551H010009
1
SCHEMATIC DIAGRAM
Festival-60-70-80-EU(2BAND)(RDS)
CD-UNIT-300-01P (TUNER)
TU 201
2
PIN F M
NO.
1 0 V
2 0 V
3 0 V
4 0 V
5 1.5-8.0V
6 12V
7 0 V
3
8 0 V
FM 12V
0.022
TU201 FM TUNER
O
I S
4
F C
R204
+
A A A G V O O 1K
N N G N V C U U
T T C D T C T T
TM201
1 2 3 4 5 6 7 8
CF201
TEST PIN SFE10.7MS3GK-A
JP207
5
JP208
R201 C201 C202 R202
1K 390
0.047 47/16
6
RF215
7
RF BLOCK
8
C220 C215
C207 R220 R217 C217
0.022
0.047 100K 15PF 15K
0.047
9
R205
1K
R273
4.7K
10
C271 C272
1/50 220/16
0.022
C273
R271
4.7K
11
R272
HC-49/U-S4500KHz
1K
4.5MHz 2 2 2 2 2 1
4 3 2 1 0 9
X271
X V A A P P
O S O I D D
U S U N 2 1
T T 2
2
12
-
X B
I 0 C D C D
N 5 E I L O
1 2 3 4 5 6
13
C278 C279 R280
15PF
15PF 47K
(CH)
(CH)
R276 R277 R278
1K 1K 1K
14
A B C
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Festival CD Unit TUNER SCHEMATIC DIAGRAM (60/80 European)(2BAND)(RDS)

D E F G
R233
T231
R231 C231 R232
270K
68K IF BLOCK
0.022
R211
FM 4.6V
C204
390
2SC2058S(P)
2SC2058S(P)
330
R206
R213
R210 R212
1K 330 390
R207
100
Q201 Q202
2.75V 2.33V
1.3V
1.43V
0.55V 0.69V
CF202 CF203
R203 R208 C205 R209 C206
100 0.022 470 0.022
390
SFE10.7M R214 SFE10.7M
S3GK-A 100 S3GK-A
JP203
TEST PIN
JP204
A M
LOW-HIGH FREQ.
1.0V - 7.5V
C216
10/50
R274
DTA143ESA
1K
Q271
1SS254
22/16
D271
100PF 100PF
C274 C276 FM
C275
DTA143ESA
Q272
R283
10K
FM 12V
MW AM 0.12V
1 1 1 1 1 1
8 7 6 5 4 3
A A V F A -
I O D M M I
IC271
N U D I I 0
1 T N N 2 LC72130
1
1SS254
- - - - - I
B B B B I F D273
0 0 0 0 0 I
1 2 3 4 1 N
DTA143ESA
7 8 9 1 1 1 Q274
R282
0 1 2
27K
STEREO 0.1V
MONO 12V
R284 C277
STEREO 12V
10K 220PF MONO 0.12V
MONO
D E F G
Harman Kardon
H I J K
R239
180
27K
AM 11.5V
BFU450C4N
4.7/50 0.047 CF231
1/50 12K C235
R238 C234
C233
50K
5.6K
C232 VR231
R234
R235 18K
R236
4.7/50
82
JP226
2 2 2 2 2 1 1 1 1 1 1 1
4 3 2 1 0 9 8 7 6 5 4 3
2 2 2 2 2 1 1 1 1 1 1 1
R240
4 3 2 1 0 9 8 7 6 5 4 3
33K
IC231 LA1266
1 1 1
JP225
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 1 1 1
0 1 2
0.022
C238
0.022
C239
220P
C246
3.3/50
C241
R247
6.8K
C245 C243
R243
10K 15P 220P
(CH)
3.3K
R241 T232
T233
10K
R242
R245
DISCRI
C240
22
10/50
330PF
C301
0V
R301
1M
FM 12V
AM 0V
(RDS)
FM 0.12V
AM 12V
FM 0V
AM 12V
X302
NOTES
FM 87.5-108.0MHz
MW 522-1611KHz
2SA933AS(R)
Q302
5.02V
FM 4.26V
AM 4.45V
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
1SS254
D231
CSB456F11
CF251
1/50
4700PF 100/16
R252
C236 C253 1/50
C251
C256
3.3K
C254
1/50
0.22/50 C255
R237
1K C237
0.047
2 2 2 1 1 1 1
2 1 0 9 8 7 6
R246
2 2 2 1 1 1 1
2 1 0 9 8 7 6
10K IC251 LA3401
1 2 3 4 5 6 7
C252
1 2 3 4 5 6 7
0.047
L231
B.P.F
R254
C242
220K
220PF
10/50
R256
C259 6.8K
VR251
300K
C261
10/50
C258 R258
10/50 220K
Lch
15PF(CH) HC-49/U-S 47/16 0.022
4332KHz C306
C305
X 301
C303 4.332MHz
C304
R303
10K
15PF(CH)
1 1 1 1 1 1 1
6 5 4 3 2 1 0 9
R T O O V V T M
D 5 S S D S E O
IC301
C 7 C C D S S D
SAA6579T
L O I D D T E
2SK246(GR)
S
TUNED 0.03V
Q R V V V C
Q301
U D R M D S C O NO SIGNAL
A D E U D S I U
4.95V
L A L X A A N T
1 2 3 4 5 6 7 8
2.1V
330PF
C302
C309
R302 C307 560P
10K 2.2/50 C308
0.1/50
R304 R305 R306
100K 100K
100K
1 1 1 1 1 1 1 1 1
8 7 6 5 4 3 2 1 0
O V C D D E C D R
S S L A A R O . E
CST4.00MGW
C S O T T R R S C
4.0MHz
2 3 C A A O R . E
K O S R E C I
IC302
O U T C O V
LC7074
U T N E
C
T T
L D C
O A O C
O V V - C T R L
S S S R K A R . V
C S S E I I . E D
1 1 2 S N N S D D
1 2 3 4 5 6 7 8 9
47/16
C310
FM 4.96 V
AM 0V DTC143ESA
0V Q303
FM 4.85V
AM 0V
FM 0V
R307
AM
4.95V
2.2K
L M N
Festival 60/8
O P Q R
R10K R251 Rch
R253 6.8K Lch
R261 R262
1.5K 1.5K
1 1 1 1
L251
5 4 3 2 L252 [P]
L.P.F L.P.F
1 1 1 1
5 4 3 2
1 1
8 9 0 1
8 9 1 1
R263 R264
0 1
4.7K 4.7K
2SD2144S
2SD2144S
Q251 (V) Q252 (V)
R255
0V 0V 0V 0V
220K
220PF
C260
R267
10K R265 R268 R266
R260 2.2K 2.2K 2.2K 2.2K
C262
10/50
Lch
C263
R259
Rch
10/50
220K
SEEK
Rch ON 0.73V
OFF 0V
DTA124ESA 12V
SEEK
Q254
ON 0V
OFF 12V
SEEK
ON 12V
OFF 0V
0V Q253
DTC124ES
SEEK
ON 4.45V
OFF 0V
D251
1SS254
STEREO 0.58V
MONO 4.82V
LCN251
13
STEREO
4.85V
12
SIG OUT
11
AUDIO MUT
10
Rch OUT
9
GND
8
Lch OUT
7
+12V
6
+5V
5
GND
4
PLL CE
3
PLL OUT
2
PLL CLK
1
PLL IN
LCN301
5
DATA START
4
DATA OUT
3
CLK OUT
2
RESET
1
RDS SW
O P Q R
1 0 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14