Festival Block Diagram (60/80 European 3 Band) - Harman Kardon FESTIVAL 60 Technical Manual

Component Audio System
A B C D
1
TUNER Block
FM ANT
CF201
2 TU201
FM Front End
87.5 to 108MHz
5 6 8
3
FM Local OSC out
4
AM ANT
RF215
5
AM Ant. Coil AM Local OSC
2 9
IC 271
FMIN 15
LC72130
L.P.F. AMIN 14
PLL Synthesizer
16
24 1 3/4/5/6 10 8
6
X271
PLL DATA
4.5MHz
7
CD MECHA
8
Stocker Up/Down
Tray Front/Rear
9
Switches
and
Sencers
10
Spindle
11
Foucs
12
Tracking
Sled
13
14
A B C D

Festival BLOCK DIAGRAM (60/80 European 3 Band)

E F G H
IF AMP IF AMP
CF202 CF203
Q201 Q202
1
1SS254
D231
1SS254
D272
1SS254
D273
1SS254
D271
AM Local OSC out
Q271
Q274
X301
4.332MHz
FM
STEREO
ON/OFF
/MONO Q302
Q272
RDS
Power
MW
ON/OFF
ON/OFF
X302
Q273
4.0MHz
LW
ON/OFF
Tuner +5V
CD Block
R206
D202
HZM7.5NB
Stocker Amp
IC203
IC201
HKD0001-C
M38063M6A0055FP
CERALOCK 8MHz
Tray Amp
IC202
CD Tuner Control
R204
MICOM
D201
Reset 27
HZM7.5NB
VCC 73
Position Close etc.
LD ON/OFF
A+C B+D E F
Q143,144,IC104
Focus Amp
Q147,148,IC105B
IC102
CXA1782CQ
Tracking Amp
RF Servo Amp
Q142,142,IC105A
Sled Amp
Q145,146IC103B
Spindle Amp
E F G H
P R E L I M I N A R Y R E L E A S E
Harman Kardon
I J K L
T231 IF Block
AM
20 18
15
IC231 LA1266 1
IC251 LA3401
FM IF AMP
FM
FM PLL MPX
Quadrature DET
AM Section
12
2
21 23 24 7 22 8 5
L231 B.P.F.
IC301 SAA6579
13
4
RDS
Demodulator
14
5,12 2
15
5 6
9
IC302 LC7074
18
RDS Synchronize /
RDS Data Out
1
Error Correction
Clk. Out
Tuner +12V
Q7
IC2
TA78DL12S
Q3
3
IN OUT
Tuner Power ON/OFF
Tuner +12V
IC508
X201
S-80842ALNP
IC507
TA78DM05S
1 3
OUT NC
3
IN OUT
MICOM Reset
MICOM Tuner +5V
IC501 TC74AC157F
CD Subcode
Tuner RDS
Data SW
Tuner
Lch Rch
X101
IC101
XTAL 16.9344MHz
CXD2508AQ
DSP+DAC
Low Pass Audio signal
Filter
CD or Tuner
IC504
IC301 NJM4558M
TC4052BF
I J K L
M N O
BLOCK DIAGRAM
FESTIVAL-60-70-80-EU (3 BAND)
CD-UNIT-304-06
L251
L ch Out
L.P.F.
L252
R ch Out
L.P.F.
Mute
Q251 Q252
1
Q5
D203
D208
Rectification
Q6
1
Power ON/OFF
for CD +/- 5V
STBY-LED
RDS Subcode
Communication to
Top unit Level sift
and Photo coupler TXD RXD with
RS232C
RDS Subcode
CD or Tuner
TXD RXD with
RS232C Lch Rch
IC506 IC502
IC503 IC505
MUTE
Q9
D11
D12
Q10
Power ON/OFF
for Audio +/- 5V
M N O
Festival 60/80
P Q R
1
2
3
4
5
6
TRAY
OPEN/CLOSE
SWITCH
SW701
SKHVBD(ALPS)
7
CN603
8
1
2
3
4
5
6
7
8
9
10
11
9
12
13
34P System
14
15
Cable
16
17
18
19
20
21
22 10
23
24
25
26
27
28
29
30
31
32
33 11
34
34P
12
13
14
P Q R
9 9