Yamaha DVX-S301 Service Manual page 27
Dvd home theater sound system
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Also See for DVX-S301:
- Owner's manual (456 pages) ,
- Service manual (68 pages) ,
- Owner's manual (456 pages)
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A
B
Q Q
3 7 6 3 1 5 1 5 0
I NX-SW301 BLOCK DIAGRAM (2/2)
1
2
3
T E
L
1 3 9 4 2 2 9 6 5 1 3
4
5
w w w
.
6
C
http://www.xiaoyu163.com
POWER (2)
POWER
CN801
SCN4P
1
2
3
4
PRTTECTION Tr
(Q801,Q802,Q803)
CN405
VH7P
1
6
7
SP RLY_on Tr
(Q805,Q806)
+5
R821
2K
IC804
5
7
6
R822
4.7K
+5
R823
10K
IC804
3
1
2
R824
10K
x
a o
u 1 6 3
y
i
http://www.xiaoyu163.com
D
E
8
CN806
CN805
SDN5P
SDN6P
+B
5
3,6
GND
1,2,4
2,5
-B
3
1,4
CN802
SCN3P
CN803
SCN2P
1
+12V
2
1
3
2
-12V
8200/50
RBV-602
C807
D802
3
1
IC801
+
2
KIA7812
+
3
2
IC802
C808
1
KIA7912
8200/50
Q
Q
3
7
6
3
1
C, V, J models ... 8A250V
RY801
K, A, B, G, L models ... T2.5A
SDT-S-112LMR
Q807
D804
KTC3198
1SR139-400
SCN3P
SCN3P
KLA78L05
1
3
+5
IC803
3
3
+
2
2
2
C813
1
1
470/25V
CN808
CN810
D805
1SR139-400
Q809,810
C814
POWER (4)
BP
4.7/50V
SUB TRANSFORMER
Q808
KTA1266
c o
.
F
G
2
4
9
9
8
T801
3
1
4
5
2
5
1
5
0
8
9
2
4
9
F801
1
1
W1B
W2B
W1A
W2A
1
1
(Blue)
(White)
T802
TE801
TE802
1
1
AC IN
m
H
DVR-S300/
NX-P301/NX-P302
2
9
9
8
2
9
9
27
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