Yamaha DVX-S301 Service Manual page 44

DVR-S300/
NX-P301/NX-P302
Q Q
3 7 6 3 1 5 1 5 0
I DVR-S300 SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE)
1
AV BOARD 1/8
A
B
C
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
F
G
H
w w w
1
44
2 3 4 5
AV_VIDEO
16FMN-BTRK-A
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1101
DGND
30FMN-BTRK-A
30
29 T128
28 PCM_Data_Mic_In
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1102
*
DGND
x a o
y
2 3 4 5
. i
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The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor
2xxx : Capacitor 4xxx : SMD jumper
6 7 8 9
T101
T103
T104
Standby_PSU
T105
+8VL
T106
T107
+5VL
T108
+1V8
T109 +8VL
DIG_IN_A
Q Q
3 7 6
T129
VID_SW
T113 3163
T115 3165
T114 3164
T112 3132
T130
R_V
T131
B_U
T119
G_Y
T120
CVBS
VGND2
T121
SC
T132
SY
VGND1
T123
VGND
AV_MUTE
T124
S0
T125
S1
T133
D2
*
DGND
4110
u 1 6 3
6 7 8 9
.
# Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
# Schematic diagram is subject to change without notice.
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2 4
8 9 9
5xxx : Coil 7xxx : IC, Transistor, FET
6xxx : Diode 9xxx : Wire jumper
10 11 12
A
4101
DIG_IN
B
C
D
3 1 5 1 5 0 8 9 2
E
F
G
H
m
c o
10 11 12
2
8 9 9
1101 C5
1102 F5
2121 G7
2124 G7
2125 G7
2126 G7
2130 G5
3132 E7
3163 E7
3164 E7
3165 E7
4101 B10
4110 H7
T101 B6
T103 B6
T104 B6
T105 B6
T106 B6
T107 B6
T108 B6
T109 B6
T112 E6
T113 E6
T114 E6
T115 E6
T119 E6
T120 E6
T121 F6
T123 F6
T124 F6
T125 F6
T128 D5
T129 D6
T130 E6
T131 E6
T132 F6
T133 F6
4 9 8 2 9 9