Yamaha DVD-S540 Service Manual page 36

DVD-S540/DV-S5650
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM
1 2
FRONT (2)
STANDBY BOARD
A
STANDBY/ON
1201
1200
440053 I200
1
I201
2
B
1 2
1200 A1
1201 A2
I200 A1
I201 A1
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
38
1 2
FRONT (3)
KARAOKE BOARD
A
A
5
1300
4
HLJ5307
I300 I302
2 3300
B
1K2
3
B
MIC
7
I301
8
1
C
7302
BC847B
TO 1620 OF
MONOBOARD
D
1301
I305
440052
1
I306
2
I307
3
-12V
I308
4
+5V
E
+5V
-12V
F
1 2
x a o
y
. i
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The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor
2xxx : Capacitor 4xxx : SMD jumper
3 4 5
R model only
+5VA
2300
470n
7300-A
3
8
NJM4560M
I303
2310
1
5300 16V 100u
3301
2
4
2K2 22u
2301
470n
-12VA
+5VA
+5VA
6300 2317
3314 3307
7304
BC847B
150K 1K0
BAS316 100n
7303
BC847B
Q Q
3 7 6
4301
3310
+5VA
4R7
3311
-12VA
4R7
3 4 5
u 1 6 3
.
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2 4
8 9 9
5xxx : Coil 7xxx : IC, Transistor, FET
6xxx : Diode 9xxx : Wire jumper
6 7 8
+5VA
I304
7300-B
5 8
NJM4560M
7 I309
6
4
-12VA
3305
6K8
2308
3315
1M0
47p
3 1 5 1 5 0 8 9 2
6 7 8
m
c o
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.
2
8 9 9
9 1300 B1
1301 D1
2300 A4
2301 B4
2302 B5
2303 B3
2304 B3
2306 B7
2307 D7
2308 C8
A
2309 C4
2310 B5
2311 E2
2312 E2
2313 F2
2314 F2
2316 C6
2317 C5
2318 C3
2319 D6
B
3300 B2
3301 B3
3304 3302 B5
3303-B B6
1K0
3304 B9
3305 C8
3306 C7
3307 C5
3310 E3
3311 F3
3312 B6
3313 C5
C
3314 C4
3315 C6
3316 C3
3317 D5
3318 C5
4301 D3
5300 B3
6300 C4
6301 C4
7300-A B4
7300-B B8
7302 C2
D
7303 C5
7304 C3
I300 B2
4 9 8 2 9 9
I301 B2
I302 B2
I303 B5
I304 B7
I305 D1
I306 D1
I307 D1
I308 E1
E
I309 B9
F
9