A
B
C
D
E
F
G
H
37
38
39
40
41
42
43
44
45
46
47
48
SA-DV290(EE,GN) MAIN, AC IN, POWER TRANSFORMER(A)&(B) CIRCUIT DIAGRAM
L601
2
1
3
4
5
6
7
8
9
10
11
12
2
1
3
4
5
6
7
8
R639
10
C621
0.1
E
F
D
CP601
CP602
R641
10
A
B
I
J
C
C631
0.1
G
Lch
JK601
HF(6
)
LF(8
)
Rch
JK602
HF(6
)
LF(8
)
A
B
C
R651
10
C627
0.1
C629
0.1
C635
0.047
R649
10
L605
R642
10
C620
0.1
C630
0.1
R640
10
L602
C637
0.047
C636
0.047
R652
10
C626
0.1
C628
0.1
R650
10
L606
C632
0.047
SPEAKERS
GND
GND
C OUT
C OUT
GND
GND
GND
GND
SUR L OUT
SUR L OUT
SUR R OUT
SUR R OUT
ECO
SH SYNC
SA SYNC
D.GND
BU5V
RS13V
+B
NC
W722A
W721A
2
1
3
4
5
6
7
8
9
10
2
1
3
4
E
F
H
D
C
G
F
E
D
S1
S2
S3
S4
AC1
CT
AC2
S7
FL2
FL1
S1
S2
S3
S4
MAIN CIRCUIT
B
C
A
D
B
T701
CN701
CN702
CN703
CN704
CN705
CN706
CN707
CN708
CN709
CN710
CN601
C652
1000P
C644
1000P
C643
1000P
C651
0.047
C646
0.047
C645
0.047
R ch
L ch
JK701
L701
F1 T2A
T702
Z701
C791
1000P
3
1
2
4
RL702
R794
47K
Q791
2SD2144STA
RELAY DRIVE
D745
MA4051MT
A
C753
0.01
C755
16V1000
Q726
2SC3940AQSTA
REGULATOR
D746
RL1N4003N02
D747
MA4068L
T
A
C758
0.01
C759
10V47
C754
0.01
D500
MA165T
A
W2/W3
W1
CN602
FP791
K5G502AA0002
JK603
CENTER(8
)
SURROUND(8
)
R646
10
C624
0.1
C634
0.1
R644
10
L604
R645
10
C625
0.1
C633
0.1
R643
10
L603
D
AC IN CIRCUIT
2
1
3
4
5
6
7
8
9
10
11
12
2
1
3
4
5
6
7
8
R777
1K
R774
18
D711
RL1N4003N02
R773
18
R712
2.2K
A
B
C
A
C
B
R795
3.9K
D743
RL1N4003N02
D741
RL1N4003N02
D742
RL1N4003N02
D744
RL1N4003N02
R771
2.2K
D740
MA165T
A
POWER TRANSFORMER
(B) CIRCUIT
F
POWER TRANSFORMER
(A) CIRCUIT
E
W722B
W721B
10
2
1
3
4
5
6
7
8
9
CN713
CN712
CN711
W1
W2
2
1
3
4
R772
22K
A
B
C
D
FP792
K5G502AA0002
SPEAKERS
GND
GND
C OUT
C OUT
GND
GND
GND
GND
SUR L IN
SUR L IN
SUR R IN
SUR R IN
ECO
SH SYNC
SA SYNC
D.GND
BU5V
RS13V
+B
NC
S1
S2
S3
S4
AC1
CT
AC2
S7
FL2
FL1
S1
S2
S3
S4
R798
2.2
R793
1
W3
For [EE] area.
R794A
1
AC IN
230-240V 50Hz
[GN]
230 50Hz
[EE]
For [GN] area.
For [GN] area.
For
[EE]
area.
: POSITIVE VOLTAGE LINE
: NEGATIVE VOLTAGE LINE
: AUDIO SIGNAL LINE
0.7V
0V
6V
10.7V
6V
6.7V
AC22.6V
AC22.6V
AC11.7V
AC11.7V
AC4.7V
AC
29.2V
AC9.4V
Содержание SA-DV290EE
Страница 9: ...Follow the Step 1 Step 3 of item 5 1 9...
Страница 10: ...Check the main P C B as shown below 5 4 Replacement for the regulator transistor 10...
Страница 24: ...24...
Страница 27: ...27...
Страница 33: ...15 2 SA DV290GN 33...
Страница 34: ...16 Packaging 34...
Страница 35: ...17 Schematic Diagram for printing with A4 size K0305 YH HM 35...
Страница 48: ......
