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SCHEMATIC DIAGRAM-1
A
IN/ OUT TERMINAL CIRCUIT
JK803
Lch
AUDIO
R823
1K
H
LINE OUT
R824
1K
Rch
R821
JK803
1K
Lch
AUX
R822
1K
Rch
G
R819
JK803
1K
Lch
DVD IN
Rch
R820
1K
F
R817
JK804
1K
Lch
TV IN
Rch
R818
1K
R815
JK804
1K
Lch
A
E
IN
Rch
B
R816
VCR
1K
R813
JK804
1K
Lch
C
D
OUT
Rch
D
R814
1K
R811
JK805
1K
SUB WOOFER
OUT
For [E,EB,EG] areas.
VIDEO
C812
C
L815
16V47
A
DVD IN
C811
16V47
JK805
L814
IN
B
TV
R803
L812
75
MONITOR
B
C
OUT
C813
JK805
L813
16V47
IN
D
VCR
R802
L811
75
OUT
E
For
A
[E,EB,EG] areas.
CN981
3 2 1
1
2
:POSITIVE VOLTAGE LINE
C876
100P
C
A
12.1V 0V
0V
0V
0V
0V
0V
0V
0V
0V
30
29
28
27
26
25
24
23
22
21
20
V
DD
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
V
EE
1
2
3
4
5
6
7
8
9
10
11
-12.2V 0V
0V
0V
0V
0V
0V
0V
0V
0V
C871
0.1
D
B
FM/ AM
F
J
K
L
2.8V
P-P
R986
100K
R984
100K
R987
1K
2.5V
2.5V
0V
5.1V
2.6V
16
15
14
13
12
11
10
9
FM/ AM
IC981
C1BB00000527
3.2V
P-P
RDS SIGNAL DEMODULATOR
1
2
3
4
5
6
7
8
2.6V
2.6V
5.1V
2.5V
2.5V
2.7V
C989
C986
16V47
560P
L984
IC805
NJM2279MT2
VIDEO AMP
C
D
-5V
0V
0V
0V
0V
5V
14
13
12
11
10
9
8
6dB
75
AMP
DRIVER
75
DRIVER
1
2
3
4
5
6
7
0V
0V
0V
0V
0V
B
A
D811
E
MA111TX
D810
MA111TX
R812
1K
R805
1K
3
4
5
NOTE:
The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2"
indicates the schematic diagram serial number located on the left corner in the schematic diagram.
:NEGATIVE VOLTAGE LINE
:FM/ AM SIGNAL LINE
D
A
B
C
E
R839
C819
1K
25V10
0V
0V
0V
19
18
17
16
NC
DATA
CK
-12.2V
IC801
4
NJU7313AMT2
SIGNAL SELECTOR
IC802
NJM4580EDTE1
BUFFER AMP
NC
ST
Vss
12
13
14
15
5
0V
0V
R838
C820
1K
25V10
6V
L983
C983
47P
C
JA802
C982
A
47P
B0ADCC000002
Q804
2SB621ARSTA
REGULATOR
-5V
-12.2V
A
-5.6V
B
DIGITAL IN
OPT1
R892
1.8K
(DVD)
5.6V
B
5V
12.1V
Q805
2SD592AQRSTA
OPT2
(TV)
REGULATOR
D806
B0ADCJ000020
C
G
H
I
6
7
8
R849
820K
R845
C822
R851
3.3K
25V10
8.2K
IC803
NJM2115MTE1
BUFFER AMP
Q818
B1GFGCAA0001
0V
0V
0V
2.5V
ATTENUATOR
3
2
1
4
3
0V
-4.6V
-4.6V
0V
6
7
8
5
6
2.5V
0V
0V
0V
12.1V
2.5V
R844
C821
R850
C883
3.3K
25V10
8.2K
390P
R852
4.7K
12.1V
5V
IC807
C0CBADC00042
REGULATOR
VOUT
GND
VIN
1
2
3
5V
6V
L804
L802
Q802
R872
2SB621ARSTA
22K
REGULATOR
0
-12.2V
-16.8V
D804
-12.8V
5.2V
-12.8V
-4.3V
-0.6V
Q815
2SA1037AKSTX
Q816
STABILIZER
JA803
UN2215TX
0
L805
L803
DC DET.
JK802
R827
47
OUT
1
B
GND
2
Vcc
3
JK801
R830
47
OUT
C
1
GND
2
3
Vcc
R832
JK801
L806
47
COAXIAL
A
C870
0.1
SA-XR10(E,EB,EG,GCS,GD,GN) IN/OUT TERMINAL CIRCUIT DIAGRAM
9
10
Q817
UNR211500L
ATTENUATOR CONT.
R861
2.2K
-4.6V
0V
A
B
R853
R857
4.7K
10K
IC804
C884
NJM2115MTE1
R855
C887
390P
10K
150P
BUFFER AMP
C
2.5V
2.5V
2.5V
2.5V
2.5V
2
1
4
3
2
1
7
8
5
6
7
8
2.5V
2.5V
2.5V
5V
2.5V
5V
R854
C886
10K
150P
D
R856
10K
E
F
G
IC808
PQ1CZ21H2ZP
REGULATOR
V IN V OUT GND OADJ
VC
1
2
3
4
5
20.7V
6V
1.2V
20.7V
L801
H
I
5.2V
J
K
IC809
PQ1CZ21H2ZP
REGULATOR
V IN V OUT GND OADJ
VC
1
2
3
4
5
20.7V 12.1V
1.2V
20.7V
11
12
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