Yamaha DVD-S550 Service Manual page 25

Q Q
3 7 6 3 1 5 1 5 0
I SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE)
1 2
AV BOARD 1/3
VIDEO PART
A
B, G, E models only
5100
+5VA
+5VL
B
VSEL|P50
B|U
5103
-12V -12VA
G|Y
R|V
C
TO 1301 OF 12
G|Y_1
MONO BOARD E
Page 23
1112
B|U_1
T122
30 T101
*
D VSEL|P50
29 T102
28
T103
S1_L3_1
27 T104
T E
S0_L3_0
L 1 3 9 4 2 2 9 6 5 1 3
26 T105
AV_MUTE
25
24 T106
S_Y
23
E CVBS
22 T107
S_C
*
21
20 T108
CVBS
19
3149
18
T109 1K0
G|Y
17
16
T110
F B|U S_Y
15
+5VA
14 T111
+12V_A
R|V
13
3175
12 T112
3165
PCM_LRCLK
11
T113 10K
33R +5VA
PCM_LTRT
10
3168 33R
9 T114
3174 33R
G
PCM_MCLK
8 T145 3164 33R
S1_L3_1
PCM_BCLK
7
6
T119
SPDIF_OUT
5
S1_L3_1
4 T120
B, G, E models only
3 T123
2 T121
47K
H
VSEL|P50
1
MIC_DET 3187
7138
BC847B
GA GND
FBOUT
w w w
I
.
1 2
3 4 5 6
+5VA
U, R, K, A, P
models only
GIY_1
+5VA
1n0
BIU_1
7105
2108
ADG733BRU
VDD
RIV_1
6
EN
11
A0
10
A1
4102 9
CVBS
A2
12 B|U_1
S1A
14
D1
13
B
S1B
2 G|Y_1
S2A
15
D2
1
G
S2B
5
R|V_1
S3A
4
D3
3 R
S3B
GND VSS
Y
+5VA
7108 2127
U
AD8091ART
100n
3
+5VA 1
V
4
7109
AD8091ART 2129
3
100n
1
1K0 3132
4
Y
3131 1K0
3133 3134
U
1K0 1K0
+5VA
7113
AD8091ART
2135
3
100n
1
4
3150
CVBS_1
1K0
* 4114
S_Y_1
B, G, E models only
470R
3159 B, G, E models only
7120
BC847B
CVBS_1
3176
7124
220R
BC847B
10K 0|6|12
3171
3184
CVBS_1
1K0
+5VA
0|2|5
22K
3195
BC857B 10K
7140
3196
1K0
3194
75R 3105
7142
BC847B
3199 10K
7141
BC847B
x a o
y * Components having special characteristics are marked Z and
i
* Schematic diagram is subject to change without notice.
3 4 5 6
http://www.xiaoyu163.com
The first digit of a component indicates the component type.
8
1xxx : Connector 3xxx : Resistor
2xxx : Capacitor 4xxx : SMD jumper
7 8 9
U, R, K, A, P models only
*
4106
* 4108
* 4112
* 4113 * 4115
CVBS1
*
4100
*
4104
* 4111
Q Q
3 7 6 3
+5VA
2147
7123
BC847B
10u 50V
+5VA
2154
7127
BC847B
10u 50V
-12VA
-12VA
u 1 6 3
must be replaced with parts having specifications equal to those
.
originally installed.
7 8 9
http://www.xiaoyu163.com
2 4
9 9 8
5xxx : Coil 7xxx : IC, Transistor, FET
6xxx : Diode 9xxx : Wire jumper
10 11 12 13
B, G, E models only
CVBS
T124
2171 3179
CVBS OUT T125
CVBS_11
6.3V 470u 68R
6100
*
S_Y_1
PDZ-15B
6101 T126
* Svideo_Y
Y
PDZ-15B
T137 SVIDEO_C
2102
S_C_OUT
S_C
6102
U 470n 2110
220p
PDZ-15B
V
T115
* 3111
Y1 4101
6104
68R *
2114
CVBS OUT
220p
PDZ-15B
T116
3117
* 4103
U1
68R 6105
2117
220p
PDZ-15B
T117
3123
* 4105
V1
6106
68R 2121
220p
PDZ-15B
Y1
T138
U1
V1
1 5 1 5 0 8 9 2 4
B, G, E models only
3151
RT
330R * *
3152 2137
3153
GA
KILL_FLR 7116
10K 680p
BC847B
1K0
3181
GA
MUTE_LR
T127
1K0
RCH
3160
LT
* *
330R 3162 2143
T128
3163
KILL_FLR 7119 LCH
10K 680p
BC847B
1K0
3183
MUTE_LR
2144
GA
1K0 T129
GA
220p
6107
2149
T130
PDZ-15B
4118
B
T131
6.3V 470u 3104
CVBS_11 0|6|12 0/6/12
6108
2150 68R
6109
220p 2151
PDZ-15B
2153
T132
220p
PDZ-15B
G 4119 GREEN
6110
6.3V 470u
2155
PDZ-15B
CVBS_12
6111
220p
2156
T133
PDZ-15B
R 4121 RED
T134
6.3V 470u
FBOUT
6112
FBOUT
2159
PDZ-15B
2168
T135
220p
3177 m
CVBS_12
CVBS
6114
68R *
6.3V 470u
PDZ-15B
c o
2170
100p
10 11 12 13
DVD-S550/DV-S5750
2
9 9
1103-A A13 4127 E2
1103-B A13 5100 B1
1109 B13 5103 B1
1110 C13 6101 A11
1111 C13 6102 B12
1112 D1 6104 B12
1113 F13 6105 B12
2102 B11 6106 C12
2108 B4
6107 G13
S-VIDEO
2109 B8 6108 G13
A 2110 B12 6109 G12
1103-A
LAP5100-1301G
2111 B1 6110 H13
1
2113 B1 6111 H12
2114 B13
6112 H13
2
2117 C13 6114 I13
6
3 2119 C1 7104 B9
2120 C1 7105 B4
4
2121 C13
7108 C5
2127 C6 7109 D3
2129 D4 7113 E3
2135 E3
7116 F11
2137 F12 7119 F11
2 1109 B
2143 F12
7120 G3
Y 2144 G12 7123 G9
3
2147 G8
7124 G3
1 2149 G11 7127 H7
P /C
R R
2150 G12 7138 H2
LPR6520-N620F
2151 G13 7140 H4
2153 G11 7141 I4
LPR6520-N520F
1 2154 H6 7142 I5
P /C
B B
2155 H12 T101 D1
2 1110 2156 H11
T102 D1
2159 I12 T103 D1
2168 I11
T104 D1
C
2170 I13 T105 D1
2171 A11 T106 E1
3101 G7
T107 E1
3102 G9 T108 E1
3103 G9
T109 F1
3104 G12 T110 F1
3105 I5
T111 F1
3108 A8 T112 F1
3109 B3
T113 G1
3110 B8 T114 G1
3111 B11
T115 B13
D 3112 B9 T116 B13
3113 B9 T117 C13
3114 B9
T119 G1
3115 B10 T120 H1
3117 B11
T121 H1
3123 C11 T122 D1
9 8 2 9 9
3131 D5 T123 H1
3132 D5 T124 A12
T126 A12
3133 D3
3134 D4 T127 F13
T128 F13
3149 F2
3150 F3 T129 G13
E
3151 F11 T130 G13
3152 F12 T131 G13
3153 F11 T132 G13
3159 F3 T133 H13
3160 F11 T134 H13
T135 I13
3161 F2
3162 F12 T137 A12
T138 C12
3163 F11
3164 G1 T139 C12
T140 D12
3165 G2
3166 G4 T141 D12
T142 D12
3169 G3
1113 F
3170 G8 T143 D12
1
T144 E12
3171 G4
3173 G2 T145 G1
2
3174 G1
3
3175 F1
3176 G3
4
3177 I11
3178 G8
5
3179 A11
6
3180 G9
3181 F10
7
G
3182 G10
8 3183 G10
3184 H5
9 3186 H7
3187 H2
10
3189 H5
11 AV 3190 H7
3191 H7
(SCART)
12
3192 H8
3193 H8
13
3194 H3
14 3195 H3
H
3196 H4
15
3198 H4
3199 I3
16
4100 C7
4101 B11
17
4102 B3
18
4103 B11
4104 C7
19
4105 C11
4106 B7
20
4107 B5
21
4108 B7
I
4109 B5
4110 B5
4111 D7
4112 B7
4113 B7
4114 F4
4115 B8
4118 G11
4119 H11
4121 H11
4125 D2
25