Festival Top Unit Block Diagram (80 Us) - Harman Kardon FESTIVAL 60 Technical Manual

Component Audio System
A B C
AUDIO
FUNCTION SELECTOR
CD/TUNER
IC901
LC78212
AUX1
AUX2
AUX2/MINI
AUX3
AUX1 OUT
VIDEO
VIDEO SELECTOR
AUX1
IC101
AUX2
NJM2279D
AUX3
MONITOR
AUX1 OUT
PH591
PC817
J503
REMOTE IN
J504
REMOTE OUT
IC621
IR
Real Time Clock
X592
32.768KHz
CONTROL SWTCH
S1201-S1223
DISPLAY DRIVE DISPLAY DRIVE
IC1204 IC1205
MSC1164GS-K MSC1162GS-K
FL1201
FL DISPLAY
A B C
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Festival TOP UNIT BLOCK DIAGRAM (80 US)

D E F
MODE SELECTOR
0dB
IC902
THROUGH OR WRAP
NJM4558DD
IC905 IC801 NJW1102L DOLBY PRO.
LC78212 IC802 NJU9702D R-ch LEVEL TRIM
DOLBY
WRAP
-12dB to 0dB
PRO
CIRCUIT
LOGIC
IC907
TC9299P
DOLBY PRO.
C-ch -9dB to 3dB
DOLBY PRO.
S-ch
PROM RAM
IC583
IC582
uPC43256
TMS27C010A
BGU-85LL
IC581
P80CE558
X591
MICOM for Top
15MHz
EEPROM
IC585
IC584
CAT24C02J
PCF8593T
TXD RXD with
RS232C
RAM
IC583
IC1201
uPC43256
S87C552-4B
BGU-85LL
MICOM for Display
X1201
24MHz
DISPLAY DRIVE
DISPLAY DRIVE
IC1205 IC1205
MSC1162GS-K MSC1162GS-K
Q1207
BCR3AS
VFD filament
ON/OFF
D E F
P R E L I M I N A R Y R E L E A S E
Harman Kardon
G H I
MASTER VOLUME
L/R-ch with BALANCE AND LOUDNESS
L-ch
- dB 0dB
IC906
LC78213
TONE CONTROL
IC501 BASS +/-11dB
at 50Hz
TC9412P TREBLE +/-11dB
at 10kHz
IC503
R-ch TC9184AP
- dB 0dB
+/-6dB
BASS BOOST ON
+6dB +4dB at 50Hz
C-ch
IC908
NJM4558DD - dB -4dB
IC502
Center Boost
TC9413P
+4dB
S-ch
-9dB to 3dB - dB 0dB
D-F.F.
IC589
TC74
Reg +6V
HC574AF
IC51
For Audio
NJM7806FA
D-F.F.
IC590
Reg -6V
TC74
For Audio IC51
HC574AF
NJM7806FA
AND
Reg +5V
IC592
TC7
IC51
For MICOM
W08F NJM7806FA
MICOM +5V
LED +5V
Regulators
IC1209 1210 1211
1212 1213 1214
NJM78L05UA
LED DRIVE
IC1208
M66313FP
D1201-D1219,D1222,D1225,
D1228-1231,D1234,
D1237-D1241
LED
G H I
J K L
HEAD PHONE AMP
IC601 NJM4556AD
L/R-ch
0dB
IC505,506
+16dB
NJM4558DD
C-ch
+23dB
IC507
Power on
MUTE
NJM4558DD
Mute
S-ch
VR631
+19dB
MOTOR VOL
Volume
IC595
Knob
LB1641
T51
1
2 10
3
TXD RXD with RS232C
4
RDS or Sub code
5
11
6
7
8
9
TRANSFORMER SUB
BLOCK DIAGRAM
FESTIVAL-80-US
TOP-UNIT-304-04
J K L
Festival 60/70/80
M
J601
HEAD PHONE JACK
J506
1
2
3
8P DIN Cable
4
5
6
7
8
8P DIN CONNECTOR
J502
34
33
32
31
30
29
28
From CD / Tuner
27
26
Audio signal
25
24
23
22
21
20
19
18
17
34P System Cable
16
15
14
13
12
11
10
9
To CD Power
8
7
6
5
4
3
2
1
34P
J501
AC120V 60Hz
1
2
AC
M
1 2 2