Schematic Diagram - Yamaha S5770 Service Manual

SCHEMATIC DIAGRAM

FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE)
FRONT (2)
K
KEY MATRIX BOARD
1 2 3
+5Vstb
TO 1101 OF
A
DISPLAY BOARD
D
1201
1204
I210
1
+5Vstb
1205 PAUSE
I211
2
STOP 1203
I212
3
1202 PLAY
4 I213
OPEN / CLOSE
B 5 I214
6 I215
I216
7
8
SIN 1
1210
C
SIN 1
* 1211
SIN 1
1212
*
D
1 2 3
* OPTION
V DC vtg measured in STOP-MODE
HDMI D2 BOARD
(J model only)
1101 A1
1202 B2
1203 B3 1 2
1204 A3
1205 B2
1210 C3
1211 C3
1212 D3
3200 A2
A
3201 A3
I210 A1
I211 B1
I212 B1 A
I213 B1
I214 B1
I215 B1
I216 B1
FMN
B
1101
F101
1
F102
2
Y
B
3
F103
4
U
5
F104
6
V
C
7
F105
8
F106
9
C
F107
10
11 F108
12
13
D
F109
AV
D
E
1 2
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor 5xxx : Coil
2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode
3 4 5 6
Y 4111
U 4112
V 4113
3125 100R
3126 100R
3127 100R
AV1
3 4 5 6
DVD-S1500/DV-S5770
7xxx : IC, Transistor, FET
9xxx : Wire jumper
1101 B1 2120 A9 4112 B5 F105 C1 F114 B8
1102 B9 3122 A7 4113 C5 F106 C1 F115 C8
2110 A6 3123 C7 6101 B7 F107 C1 F116 C8
2111 C6 3124 D7 6102 C7 F108 C1 F117 C8
2112 D6 3125 E4 6103 D7 F109 D1 F118 C9
2116 B7 3126 E5 F101 B1 F110 C2
2117 C7 3127 E5 F102 B1 F111 A7
2118 D7 4109 A8 F103 B1 F112 C7
2119 A8 4111 A5 F104 B1 F113 D7
7 8 9
2120
4109
100n
Y
470u F111 AV C C
4V 3122
75R
2110
* *
1102
Y
C 1
2 Gnd
3 Pb
4 Gnd
5 Pr
Gnd
6
F114 7 Reserved 1
AV
8 Line 1
9 Line 2
Pb
470u F112 F115 10 Reserved 2
4V 3123
Line 3
11
75R F116
2111 12 PlugDet Gnd
13 Reserved 3
14 PlugDet
F117
* *
CSS0514-0801
F118
C
C C
Pr
F113
4V 470u 3124
2112 75R
* *
C
LINE_1
LINE_2
LINE_3
PLUGDETN
* Option
7 8 9
* 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.
A
B
C
D
E
27