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 2 0
Component Audio System
Harman Kardon
Festival 60/80
Festival TOP UNIT SCHEMATIC DIAGRAM (80 US & European)
TOP-Unit-300-09N
FESTIVAL-70-80-US-EU
SCHEMATIC DIAGRAM
CW505
TO CN505
TO CN507
CW507
POWER INDICATOR ASSY
PCB641 4551H010004
CW506
TO CN506
CW504
TO CN504
VOLUME ASSY
IR SENSOR ASSY
PCB631 4551H010005
4551H010002
PCB621
FROM PRE.
AMP.PART
PRE AMP ASSY
C631
0.1
VR631
RK16812MGL-G18460260
PWM-
PWM+
GND
LED
+5V
VR
1
S0206161
[N]
D643
TLSG126
D644
TLSG126
FB652
D641
TLSG126
D642
TLSG126
1
S0204161
NC
CATHODE
ANODE 1
ANODE 2
[N]
[M]
[N]
(4163HS0205221)
(E1910MRT)
(4153H018BLK034)
SW
GND
L CH
GND
R CH
1
HEAD PHONE ASSY
C651
680p
C652
680p
[K]
[K]
[N]
4164HS013
PCB601 4551H010003
FB654
J601
YKB21-5101
FB653
[K]
FB651
FB655
OUT
GND
+5V
1
S0203101
[N]
C621
100/16
IC621
GP1U261R
C577
0.1
A14
1
A12
2
A7
3
A6
4
A5
5
A4
6
A3
7
VCC
28
WE
27
A13
26
A8
25
A9
24
A11
23
OE
22
A2
8
A1
9
A0
10
I/O7
19
CS
20
A10
21
I/O0
11
I/O1
12
I/O2
13
GND
14
I/O3
15
I/O4
16
I/O5
17
I/O6
18
IC583
uPD43256BGU-85LL
+5V
C576
0.1
FB636
[K]
VPP
1
A16
2
A15
3
A12
4
A7
5
A6
6
A5
7
VCC
32
PGM
31
NC
30
A14
29
A13
28
A8
27
A9
26
A4
8
A3
9
A2
10
A10
23
G
24
A11
25
A1
11
A0
12
DQ0
13
DQ1
14
DQ5
19
DQ6
20
DQ7
21
E
22
DQ2
15
GND
16
DQ3
17
DQ4
18
IC582
TMS27C010A
[M]
OE
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
VCC
20
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
D6
8
D7
9
GND
10
LE
11
Q7
12
Q6
13
IC586
TC74HC573AF
C575
0.1
C597
0.1
R598
1K
FB626
FB625
[K]
C596
0.1
C595
0.1
DOLBY
PRO LOGIC
R596
100K
R651
100K
R651
R652
R596
R597
YES
YES
YES
YES
YES
YES
YES
NO
YES
NO
YES
NO
DOLBY
PRO LOGIC
CENTER MODE
MODEL
-60-US-EU
-80-US-EU
-70 -EU
WIDE
USER SEL.
YES
NO
R597
1K
R652
1K
H SW
VOL POS
STBY SW
P
0
.
3
/
A
D
3
7
2
P
0
.
2
/
A
D
2
7
3
P
0
.
1
/
A
D
1
7
4
P
0
.
0
/
A
D
0
7
5
A
V
D
D
2
7
6
A
V
S
S
2
7
7
X
T
A
L
3
7
8
X
T
A
L
4
7
9
S
E
L
X
T
A
L
1
8
0
AVREF-
1
AVREF+
2
AVSS1
3
AVDD1
4
P5.7/ADC7
5
P5.6/ADC6
6
P5.5/ADC5
7
P5.4/ADC4
8
P5.3/ADC3
9
P5.2/ADC2
10
P5.1/ADC1
11
P5.0/ADC0
12
VSS1
13
VDD1
14
ADEXS
15
PWM0
16
PWM1
17
EW
18
P4.0/CMSR0
19
P4.1/CMSR1
20
P4.2/CMSR2
21
P4.3/CMSR3
22
RSTOUT
23
P4.4/CMSR4
24
P
4
.
5
2
5
P
4
.
6
2
6
P
4
.
7
2
7
V
D
D
2
2
8
V
S
S
2
2
9
R
S
T
I
N
3
0
P
1
.
0
3
1
P
1
.
1
3
2
P
1
.
2
3
3
P
1
.
3
3
4
P
1
.
4
3
5
P
1
.
5
3
6
P
1
.
6
3
7
P
1
.
7
3
8
S
C
L
3
9
S
D
A
4
0
P3.0/RXD
41
P3.1/TXD
42
P3.2/INT0
43
P3.3/INT1
44
P3.4/T0
45
P3.5/T1
46
P3.6/WR
47
P3.7/RD
48
NC
49
NC
50
XTAL2
51
XTAL1
52
VDD3
53
VSS3
54
P2.0/A8
55
P2.1/A9
56
P2.2/A10
57
P2.3/A11
58
P2.4/A12
59
P2.5/A13
60
P2.6/A14
61
P2.7/A15
62
PSEN
63
ALE/WE
64
E
A
6
5
V
D
D
4
6
6
V
S
S
4
6
7
P
0
.
7
/
A
D
7
6
8
P
0
.
6
/
A
D
6
6
9
P
0
.
5
/
A
D
5
7
0
P
0
.
4
/
A
D
4
7
1
IC581
P80CE558
AVREF+
AVREF-
[K]
FB631
[K]
C598
0.1
[E]
[E]
R629
1M
R681
470
[K]
FB628
FB629
C592
15p
C593
15p
[K]
[K]
X591
HC-49/U-S15MHz
[K]
R682
470
FB627
[E]
(SCHEMATIC TOP-
Unit-300-03,06)
SW2
MUTE1
MUTE2
STB2
O MUTE
H MUTE
OE
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
VCC
20
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
D6
8
D7
9
GND
10
CK
11
Q7
12
Q6
13
IC590
TC74HC574AF
C590
0.1
VOL UP
VOL DOWN
VOL LED
CE
REQ1
REQ2
OE
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
VCC
20
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
D6
8
D7
9
GND
10
CK
11
Q7
12
Q6
13
IC589
TC74HC574AF
1G
1
1A
2
1B
3
1Y0
4
1Y1
5
1Y2
6
1Y3
7
2Y2
10
2Y1
11
2Y0
12
2B
13
2A
14
2G
15
VCC
16
GND
8
2Y3
9
IC587
TC74HC139AF
C578
0.1
C579
0.1
DVCK
DVAL
DDIR
R576
100K
[H]
C574
0.1
DB0
DB1
DB2
DB3
RST
DB4
C599
0.1
C573
100/16
R621
100K
Q592
2SC2603
Q593
2SA1115
R630
22K
R623
10K
R622
1K
R628
100K
0V
+5V
0V
+5V
C571
10/50
R624
1K
B501
1F/5.5
D582
1SS254
D581
1SS254
0V
[E]
R
X
D
T
X
D
V-
1
1A
2
1Y
3
2A
4
2B
5
2Y
6
GND
7
3Y
8
3A
9
3B
10
4Y
11
4A
12
4B
13
V+
14
IC591
SN75C188NS
[E]
+6V
-6V
EF511
DSS306-93
FZ103N100
EF512
DSS306-93
FZ103N100
[E]
S
I
S
O
D
B
5
D
B
6
VDD
D.GND
[E]
EF508
BLA41B02
EF509
1/4,2/4
3/4,4/4
I
R
S
Q
S
O
S
C
O
R
S
Q
C
K
D
A
T
A
C
K
D
B
7
A
C
R577
100K
R578
100K
[H]
[H]
OSCI
1
OSCO
2
RESET
3
VSS
4
SDA
5
SCL
6
INT
7
VDD
8
IC584
PCF8593T
STB1
SW1
R626
22K
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
TEST
7
VDD
8
IC585
CAT24C02J
C591
0.1
R625
22K
STBY LED
+
4
5
V
G
N
D
-
1
2
V
+
1
1
V
FB641
[K]
D
B
7
G
N
D
G
N
D
G
N
D
D
V
A
L
D
V
C
K
D
D
I
R
R
X
D
T
X
D
F
2
F
1
A
C
EF507
NFA41R00C101
D
B
0
D
B
1
D
B
2
D
B
3
D
B
4
D
B
5
D
B
6
R627
1K
R
S
T
EF506
EF505
1A
1
1B
2
2Y
3
GND
4
2B
5
2A
6
1Y
7
VCC
8
IC592
TC7W08F
C594
10P
[E]
X592
C-001R10
32.768kHz
[F]
[H]
[F]
[F]
R599
4.7K
R600
4.7K
[G]
D593
1SS355
D594
1SS355
[H]
[F]
[F]
D591
1SS355
D592
1SS355
[H]
[H]
[F]
[G]
*
FB625,FB626,FB627,FB628,FB629,FB631,FB636,FB641:
[K]
BK2125LM182
[K]
1
CN509
B10B-PH-K
FROM DISPLAY unit JP1201
[N]
1
CN510
B14B-PH-K
FROM DISPLAY unit JP1202
PCB501 4551H010008
[N]
2/2
H
G
F
F
G
H
E
D
C
B
A
A
B
C
D
E
L
M
K
J
I
L
M
I
J
K
P R E L I M I N A R Y R E L E A S E
1 2 1
Component Audio System
Harman Kardon
Festival 60/80
Festival TOP UNIT SCHEMATIC DIAGRAM (80 European)
TOP-Unit-300-08P
FESTIVAL-70-80-EU
SCHEMATIC DIAGRAM
R513
330
R514
330
R555
330
R556
330
R566
330
R570
330
R571
330
R517
1M
R518
1M
R543
100K
R544
100K
R557
100K
R558
100K
R567
100K
R572
100K
R569
100K
C508
0.01
C511
47/16
R516
330K
R515
330K
C515
47/16
C516
47/16
C564
47/16
C565
47/16
C566
47/16
C55
1/50
C56
1/50
IC51
NJM7806FA
R601
10K
R602
10K
C601
47/16
C602
47/16
R603
1K
R604
1K
R607
4.7K
R608
4.7K
C632
0.01
C58
1/50
D52
S5688G
C587
220P
C586
220P
R582
1K
R583
1K
R584
1K
CN506
B6B-PH-K
R585
1K
R586
1K
R587
1K
J502
609-3407
J503
LGY6502-0600
IN
CN504
B3B-PH-K
CN507
B5B-PH-K
IC505B
NJM4558DD
2/2
+
-
IC507B
NJM4558
2/2
+
-
IC504A
NJM4558DD
1/2
+
-
IC504B
NJM4558DD
2/2
+
-
C59
220/63
C61
220/63
C64
100/16
S51
C502
47/16
R504
330K
C506
0.1
R503
330K
C505
0.1
C517
47/25
R525
330K
C519
0.015
R527
100K
C521
0.068
R529
3.3K
C525
0.039
R526
330K
C520
0.015
R528
100K
C522
0.068
C526
0.039
R536
47K
C518
47/25
R524
18K
C582
220P
C583
220P
R530
3.3K
CN505
B4B-PH-K
R633
1K
R634
1K
C512
47/16
R502
8.2K
C504
1500P
C503
1500P
R501
8.2K
C513
22P
C514
22P
J506
CMS5008-0501
D55
S5688G
D56 S5688G
D57 S5688G
D58
S5688G
C634
47/16
R632
22
R641
180
R51
1K
C501
47/16
R510
1K
IC52
NJM7906FA
CN508
B7B-PH-K
C57
2200/16
D64
S5688G
C572
0.01
R661
100K
C605
0.01
C606
0.01
R635
180
IC501
TC9412P
VOLUME L,R
123456
7
89
10
11
12
13
14
15
16
17
18
19
20
IC502
TC9413P
VOLUME C,S
1234567
1
1
1
11
8
9
10
11
2
3
4
5
6
IC503
TC9184AP
TONE CONTROL
1234567
1
1
1
11
8
9
10
11
2
3
4
5
6
C537
1000P
C538
1000P
R505
1K
R506
1K
D51
S5688G
C52
2200/16
D54
S5688G
D53
S5688G
D586
1SS254
D585
1SS254
J504
LGY6502-0600
D63
S5688G
R609
22
R610
22
R611
1K
R612
1K
R507
10K
R508
10K
R511
10K
R512
10K
C507
0.01
R671
47K
R589
22K
R672
10K
R588
4.7K
D588
1SS254
D587
1SS254
R665
10K
R666
10K
R541
2.7K
R542
2.7K
C641
0.01
C642
0.01
C643
0.01
C644
0.01
C541
47/16
IC506B
NJM4558DD
2/2
+
-
R55
4.7
Fu
R581
330
C636
4.7/50
C539
0.01
C540
1000p
R573
2.7K
R568
2.7K
R560
2.7K
R559
2.7K
R631
100K
R52
100
R53
4.7K
R519
330
R640
100
C76
0.01
C585
220P
C523
0.01
R523
18K
R531
2.7K
C524
0.01
R532
2.7K
C536
470/16
C535
470/16
CN51
B11B-PH-K
CW51
S0211161
CN52
B3B-PH-K
C509
47/16
C510
47/16
R520
330
C548
47/16
C547
47/16
R663
10K
R664
10K
IC506A
NJM4558DD
1/2
+
-
IC505A
NJM4558DD
1/2
+
-
C542
47/16
C51
2200/16
C72
0.01
C73
0.01
C77
0.01
C78
0.01
C74
0.01
C75
0.01
CW503
S0213101
CW501
S0208101
EF604
DSS306-93
FZ103N100
FB605
FB606
C570
220p
C569
220p
C568
220p
C581
47/16
R595
47
EF603
DSS306-93
FZ103N100
FB620
FB622
FB621
IC53
NJM7805FA
R593
47K
EF501
D589
1SS254
R62
10K
R64
10K
D66
1SS254
C68
0.22
R63
100K
R594
3.9K
FB616
R591
270
R574
1K
R575
1K
R662
1K
FB604
FB602
FB603
FB601
FB613
FB614
FB612
FB607
FB611
FB610
FB609
R592
47
FB615
EF510
4/4
EF509
1,2/4
FB608
EF503
1,4/4
EF510
3/4
EF510
1/4
R535
47K
R533
330
R534
330
C71
4700p/250V
C70
4700p/250V
L51
PLH11A1811R2P01B1
EF502
3,4/4
EF508
3,4/4
EF503
2,3/4
EF504
IC601A
NJM4556AD
1/2
+
-
IC601B
NJM4556AD
2/2
+
-
FB630
D65
1SS254
FB643
FB623
FB639
FB633
R590
100K
FB632
FB635
IC595
LB1641
MOTOR DRIVER
R654
100
C608
100/16
FB637
FB634
C600
0.1
R653
10K
T51
126002A
J501
CCT2302-0371
R549
330
R550
330
C543
47/16
C544
47/16
R551
100K
R552
100K
R553
2.7K
R554
2.7K
D67
HZ4C1
D631
HZ4C1
D584
HZ4C1
D62
HZ6A1L
D60
HZ22-1L
D61
HZ22-1L
C67
0.1
R509
1K
EF602
DSS306-93
FZ103N100
EF601
DSS306-93
FZ103N100
FB640
C589
10/50
C584
220P
C588
0.22
FB642
FB638
L52
BNX002-01
R61
100K
FB624
F51
T500mA250V
EF502
2/4
EF510
2/4
R637
1K
C561
47/16
R562
330
R561
100K
IC507A
NJM4558
1/2
+
-
C607
0.1
C609
0.01
C562
0.039
R563
27K
R564
27K
R579
27K
R565
910
R580
3K
R605
22K
R606
22K
CW502
4164HS017
(E1910MRT)
Q52
2SB1375
Q501
2SC2878
Q589
2SC2603
Q602
2SC2878
Q503
2SC2878
Q504
2SC2878
Q631
2SC2120
Q502
2SC2878
Q601
2SC2878
Q541
2SC2878
Q542
2SC2878
Q547
2SC2878
Q548
2SC2878
Q51
2SD2012
Q588
DTA124ESA
Q586
DTA124ESA
Q581
DTA124ESA
Q591
DTA143ESA
Q584
DTC124ESA
Q582
DTC124ESA
Q587
DTC124ESA
Q543
2SC2878
Q544
2SC2878
Q545
2SC2878
Q546
2SC2878
PH591
PC817
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
R636
470
+IN
1
OUT 3
G
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
5
6
7
5
6
7
3
2
4
1
8
5
6
7
-IN
2
OUT 3
G
1
5
6
7
3
2
4
1
8
3
2
4
1
8
+IN
1
OUT 3
G
2
48
3
2
1
5
6
7
P1 3
VZ 4
IN1 5
IN2 6
VCC1 7
VCC2 8
P2 9
GND 1
OUT1 2
OUT2 10
3
2
4
1
8
H MUTE
SO SI
STBY
LED
SCOR
STB2
SQSO SQCK
IR
STBY
SW
REQ2
REQ1
CE
STB1 DA
T
A
CK
+45V
F2
F1
AC3.3V
CT
AC3.3V
AC43V
AC43V
AC7.9V
AC7.9V
AC9.7V
CT
AC9.7V
MUTE2
SW1
SW2
MUTE1
STBY
LED
GND VDD
VOL
UP
+6V
VOL
DOWN
-6V
VOL
LED
HS
W
VOL
POS
AVREF-
CK
STB
DATA
C OUT
GND
S OUT
GND
L OUT
GND
GND
CD,TU L
GND
CD,TU R
TRUE 1
TRUE 2
RDSCLK/SQCK
RDSDOUT/SQSO
RDSSTRT/SCOR
SO
SI
STBY-LED
GND
GND
GND
GND
GND
TUNER/CD-R
GND
TUNER/CD-L
GND
GND
FRONT L
FRONT R
CENTER
REAR
SUB POWER 1
COMMON
CE
+6V
-6V
GND
DATA
GND
CK
STB
DATA
R OUT
OUT
GND
+5V
PWM-
PWM+
GND
LED
+5V
VR
SW
L CH
GND
R CH
GND
GND
TO FUNCTION ASSY
TO FUNCTION ASSY
TO FUNCTION ASSY
TO IR ASSY
TO LED ASSY
TO MOTOR VOL. ASSY
TO HEAD-
PHONE
ASSY
SUB AMP.
INTERFACE
CD/TUNER
POWER AMP.
INTERFACE
10
F
3
4
5
6
7
8
9
REMOTE
TUNER/CD-L
TUNER/CD-R
AC7.9V+
AC7.9V+
AC7.9V-
DC+6.0V
DC+6.0V
DC-6.0V
DC-6.0V
GND
L1
L2
1
2
CK
REQ1
CK
REQ2
MUTE2
SW1
SW2
MUTE1
-6V
+6V
GND
TO VIDEO ASSY
NC
DIGITAL GND
HL51
HL52
L-CH SUB
R-CH SUB
CA
THODE
ANODE
2
ANODE
1
1
1
1
1
1
1
1
1
1
+5V
D GND
+5V
L: MUTE OFF
STANBY CONTROL
TRUE BASS
OFF: C562 SHORT
AC
PRE AMP ASSY
1/2
PCB501 4551H010008
1
1
1
(CW507)
(CW506)
(CW505)
(CW508)
(CW504)
(CN501)
(CN502)
(CN503)
(SCHEMATIC TOP-Unit-300-09)
TO MICOM PART
H,O MUTE CONTROL
H: MUTE ON
[J]
CT
GND
L3
AC7.9V-
TUNER/CD-R
OUT
D.GND
BL02RN2-R62T4
EF501,EF502,EF503,EF504,EF508,EF509,EF510:
FB601 - FB616,FB620,FB621,FB622
:
BLA41B02
POWER TRANSFORMER
AC INLET
+3.4V
+57V
+45V
+5.7V
+10.8V
-12.0V
+6.0V
-6.0V
+11.1V
+5.0V
HEADPHONE MUTE
OUTPUT MUTE
VOLUME
INDICATOR
STANBY
INDICATOR
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
DC+11V
[K]
[J]
[J]
[J]
AVREF+
[K]
[K]
[K]
[K]
[K]
[K]
[K]
[K]
[K]
[K]
[K]
[K]
BK2125LM182
FB637,FB638,FB639,FB640,FB642,FB643
:
FB623,FB624,FB630,FB632,FB633,FB634,FB635
[K]
*
*
*
[J]
[J]
L-CH (F70 ONLY)
R-CH (F70 ONLY)
FOR FESTIVAL-70-EU
NOT USE
FESTIVAL-80-EU
[K]
[K]
[K]
[K]
[K]
[K]
[K]
[K]
+1
1V
-12V
NOTE: ...V :DC VOLTAGE (ON)
(...V):DC VOLTAGE (OFF)
+5V(0V)
+5V(0V)
+11.1V(-6.0V)
+11.1V(-6.0V)
+5V(0V)
+0.2V
+4.9V
+5.4V
[M]
[M]
[M]
[M]
[M]
[M]
[M]
[M]
[N]
[N]
[N]
[N]
[N]
[N]
[N]
[N]
[N]
[N]
(4163HS0211161)
(4153H018BLK034)
[P]
[P]
[P]
[P]
[P]
J
K
L
M
O
N
P
Q
R
A
B
C
D
E
G
F
H
I
14
5
7
4
6
3
2
1
10
13
9
11
12
8
A
B
C
D
E
G
F
H
I
J
K
L
M
O
N
P
Q
R
S
T
U
V
13
11
12
14
10
9
8
5
7
4
6
3
2
1
S
T
U
V
P R E L I M I N A R Y R E L E A S E
1 2 2
Component Audio System
Harman Kardon
Festival 60/70/80
Festival TOP UNIT BLOCK DIAGRAM (80 US)
FESTIVAL-80-US
TOP-UNIT-304-04
BLOCK DIAGRAM
J503
REMOTE IN
J504
REMOTE OUT
PH591
PC817
IC621
IR
VR631
MOTOR VOL
X591
15MHz
X592
32.768KHz
X1201
24MHz
Q1207
BCR3AS
T51
TRANSFORMER SUB
J601
HEAD PHONE JACK
J502
34P
J506
8P DIN CONNECTOR
J501
AC
4
3
2
1
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
2
3
4
5
6
7
8
1
2
CD/TUNER
AUX1
AUX2
AUX3
AUX1 OUT
C-ch
S-ch
+23dB
+19dB
+16dB
TONE CONTROL
TREBLE +/-11dB
0dB
0dB
WRAP
CIRCUIT
DOLBY
PRO
LOGIC
LEVEL TRIM
MASTER VOLUME
FUNCTION SELECTOR
MODE SELECTOR
IC901
LC78212
IC906
LC78213
IC905
LC78212
IC801 NJW1102L
IC802 NJU9702D
IC501
TC9412P
IC502
TC9413P
IC503
TC9184AP
IC902
NJM4558DD
IC505,506
NJM4558DD
IC507
NJM4558DD
AUDIO
VIDEO
AUX1
AUX2
AUX3
MONITOR
AUX1 OUT
IC101
VIDEO SELECTOR
+/-6dB
S-ch
C-ch
R-ch
L/R-ch
DOLBY PRO.
DOLBY PRO.
THROUGH OR WRAP
BASS BOOST ON
BASS +/-11dB
at 10kHz
at 50Hz
L-ch
L/R-ch with BALANCE AND LOUDNESS
R-ch
C-ch
S-ch
+4dB at 50Hz
+6dB
IC908
NJM4558DD
IC907
TC9299P
-
-
-
-
dB
dB
dB
dB
0dB
0dB
-4dB
0dB
AUX2/MINI
-9dB to 3dB
-12dB to 0dB
-9dB to 3dB
Center Boost
+4dB
DOLBY PRO.
Real Time Clock
EEPROM
PROM
RAM
IC584
PCF8593T
IC585
CAT24C02J
IC582
TMS27C010A
IC583
uPC43256
BGU-85LL
IC589
TC74
HC574AF
IC590
TC74
HC574AF
D-F.F.
D-F.F.
AND
IC592
TC7
W08F
NJM2279D
LED
FL DISPLAY
FL1201
D1201-D1219,D1222,D1225,
D1228-1231,D1234,
D1237-D1241
IC1204
MSC1164GS-K
DISPLAY DRIVE
IC1205
MSC1162GS-K
IC1208
M66313FP
LED DRIVE
IC1201
S87C552-4B
MICOM for Display
CONTROL SWTCH
S1201-S1223
MICOM for Top
IC581
P80CE558
IC1205
MSC1162GS-K
IC1205
MSC1162GS-K
DISPLAY DRIVE
DISPLAY DRIVE
DISPLAY DRIVE
VFD filament
ON/OFF
IC583
uPC43256
BGU-85LL
RAM
MICOM +5V
LED +5V
Regulators
IC1209 1210 1211
1212 1213 1214
NJM78L05UA
HEAD PHONE AMP
IC601 NJM4556AD
IC595
LB1641
Volume
Knob
Reg +6V
IC51
NJM7806FA
Reg -6V
IC51
NJM7806FA
Reg +5V
IC51
NJM7806FA
For Audio
For Audio
For MICOM
To CD Power
MUTE
Power on
Mute
TXD RXD with
RS232C
TXD RXD with RS232C
RDS or Sub code
AC120V 60Hz
8P DIN Cable
34P System Cable
From CD / Tuner
Audio signal
H
G
F
F
G
H
E
D
C
B
A
A
B
C
D
E
L
M
K
J
I
L
M
I
J
K
P R E L I M I N A R Y R E L E A S E
1 2 3
Component Audio System
Harman Kardon
Festival 60/80
Festival SUBWOOFER UNIT BLOCK DIAGRAM (80 US & European)
SUBWOOFER-UNIT-304-10
FESTIVAL-80-US-EU
BLOCK DIAGRAM
-
+-
+
-
+
-
+
IC105(2/2)
T filter
R129 R131 C125
HPFfilter
IC110(1/2)
LPFfilter
IC103(2/2)
HPFfilter
IC109(1/2)
HPFfilter
VR181
Bass Volume
IC105(1/2)
T filter
R130 R132 C126
HPFfilter
IC103(1/2)
HPFfilter
IC108(2/2)
T filter
R159 R161 C155
HPFfilter
IC106(2/2)
HPFfilter
IC108(1/2)
T filter
R160 R162 C156
HPFfilter
IC106(1/2)
HPFfilter
D306
Protector
AC120V 60Hz or
AC230V 50Hz
ON/OFF
Power
Center
Surround
Front R
Front L
(Control signal)
DC+10V
Rear Speakers
Common
Analog GND
8P DIN
connector
1
2
3
4
5
6
7
GND
Power
indicator
Center Speaker
Sub power
(Control signal)
Power amp
Mute
Protector
R ch Speakers
L ch Speaker
Mute
Power amp
Power amp
Mute
Power amp
Mute
Power amp
Mute
Protector
Bass Speaker
All ch MIX amp
IC109(2/2)
NJM4558DD
IC110(2/2)
NJM4558DD
NJM4558DD
NJM4558DD
Buffer
IC104(2/2)
Buffer
IC104(1/2)
Buffer
IC107(2/2)
Buffer
IC107(1/2)
+/- 15V Reg.
IC301 302
NJM78M15FA
NJM79M15FA
Input Buffer
IC101 102
NJM4558DD
DC Protector
H
G
F
F
G
H
E
D
C
B
A
A
B
C
D
E
J
I
L
M
K
O
O
P
P
L
M
I
J
K
1
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