Yamaha DVD-S2500 Service Manual page 31

SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO REPLACEMENT PARTS WILL BE AVAILABLE)
1 2 3
AV BOARD (1/7)
A
Digital Audio Master_Clk Generation & Switchng
B
ME0 AE1
Page 25 13D
TO 1400 OF MONO BOARD
1401 1400
I100
1 1
3111
2 2 384 FS
4100
100R
3 3
I101
C 3112 3100
4 4
100R 100R
5 5
I102
3113 3101
6 6
100R 100R
7 7
I103
3114
8 8 3102
100R
100R
9 9
3115 I104
3103
10 10
D 100R
100R 3148
11 11
SEL1_4398
3116 I105 100R
3104
12 12
100R
100R 3149
13 13
SDT1_4398
3117 I106 100R
3105
14 14
100R
100R
15 15
3118 I107
3106
16 16
15p
100R 100R
17 17
I108
E 3119 3107 2102
18 18
100R 100R
19 19
I109
3120 3108
20 20
PCM_CLK
100R 2100 100R 2104
21 21
3155 100R 22p
22 22 22p
I110
3147 100R
23 23 I111
2101 22p
24 24
F 3156
3109
25 25
DSD_LT
100R I112 100R
* *
26 26
I114
3110
27 27
DSD_RT
3123
I115 I113 100R
100R
28 28
PCM_LTRT
I116 4114
*
3124 100R
29 29
I117
3125 3163
30 30
DSD_LT
100R 100R
G +5V_IEEE1394
I118
IR_SW
I119
RC6_IN
1402
I120
1
UP_RESET
2
I121
3
+5VSTBY
4
5 I122
SCL_5V
6
I123
7 SDA_5V
8
H I124
B8B-EH-A
I125
STDBY_CTRL
AE6
AE4
I126
5100
10 8
I127
9 7
I128 5101
I
6
8 I129
7
5 I130
+5VSTBY
6
4 I131
+12V_Power
5
3 I132
-32V_Power
4 2 I133
3 1 I134
1403
PH-B
2 I135
J
1
1404
PH-B
1 2 3
4 5 6 7
AC2
TO 1402 OF PSCAN BOARD
A2-1
SEL3
I110
A2-2
SDT3
A2-3
SEL2
I112
A2-4
+3V3_OSC2
SDT2 +3V3_OSC2
7101-1
TC7WHU04FU
A2-5 8
1V6 1V6
1 7
1
SEL1
I114
4
A2-6
1V6
SDT1
I115
3129
TC7WHU04FU
A2-7
1M
LRCLK
I116
1102
I122
NX6035SA
33M8688
A2-8
1 3
TC7WHU04FU
BCLK
I117
MB_CLK 2 4
DGND
DGND
MB_CLK
4113
MCLK1
+3V3D
+3V3D_4
7105-D
74LVC00AD 14
12
+3V3D_4
11
13
14
9
7
10
+3V3D_4
7
7105-C
7105-A 74LVC00AD
74LVC00AD 14
I137
AV_CLK 1
3
CLK_SEL 2
7
+3V3D
100n
7106-A
2113
SCL_5V
74LVC74AD
14
3134
4 5
SDA_5V
47R
3
STDBY_CTRL
A4-19
2
A4-20
1 6
4105 RC6_IN 7
UP_RESET
IR_SW
4 5 6 7
CLK_SEL M_CLK
Hi AV_CLK
Low MB_CLK
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor
2xxx : Capacitor 4xxx : SMD jumper
8 9 10 11
Up_Sampling
1103
PH-B
1 4111
+5VSTBY
2 4112
+5V_Power
PCM_LTRT
3
Page 41 1B
4
+3V3_Power
5
DGND
6
7
+12V_Power
+3V3_OSC
2109 2117
DGND
47u 50V
100n
8
3131
3 5 1V6 AV_CLK
1
7101-3
39R
4
DGND
DGND
7101-2 +3V3_OSC2 +3V3_OSC2
7109-1
8 +3V3_OSC TC7WHU04FU
6 1 2 1 1 7
4
+3V3_OSC2
DGND
2126
DGND
DGND
100n
+3V3_OSC2
7109-3 7109-2
TC7WHU04FU TC7WHU04FU
2122 3160 3162
1 1
3 5 6 2
100p 47R 39R
DGND DGND
3161
1M0
DGND
2112
100n
8
+3V3D_4
7105-B
74LVC00AD 14
4
I138
3136
6 1V6
5
39R
7 I131
+3V3D
2114
7107
100n
74LVC1G125
2
4 SCL_3V3
1
EN
SDA_3V3
SDA_5V
SCL_5V
8 9 10 11
* 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.
5xxx : Coil 7xxx : IC, Transistor, FET
6xxx : Diode 9xxx : Wire jumper
12 13 14
A
+3V3D
7108
74LVC157A
2120
1 16
G1 VCC
B
15 8 100n
EN GND
DGND
DGND
2
1~ MUX
4
3
1
5
SDT1
7 3157
PCM_LTRT_1
6
47R
11
9 3158
DSD_LT_1 C
10
DSD_LT
47R
14
SEL1
12 3159
DSD_RT_1
13
DSD_RT 47R
D
AV/MB MASTER CLOCK SWITCH
DSD/PCM DATA SWITCH
AZ1
+3V3D +5VSTBY
* 3139
15K
VGND
G
+3V3D
H
* 3146
* OPTIONAL
V DC Vtg measured in STOP-MODE
12 13 14
* Z印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
* 本回路図は、標準回路図です。改良のため予告なく変更することがございます。
DVD-S2500
1102 E7 I110 F2
1103 B9 I111 F2
1400 C2 I112 F2
1401 C1 I113 F2
1402 G1 I114 F1
1403 J2 I115 F1
1404 J1 I116 G1
2100 E2 I117 G1
2101 F2 I118 G2
2102 E3 I119 G2
2104 E3 I120 G2
2105 E6 I121 H2
2109 D8 I122 H2
2112 G8 I123 H2
2113 I7 I124 H2
2114 I9 I125 H2
2117 D8 I126 I2
2119 E7 I127 I2
2120 B13 I128 I2
2121 E9 I129 I2
2122 F8 I130 I2
2123 F10 I131 I2
2124 H10 I132 I2
2125 I8 I133 J2
2126 F9 I134 J2
2127 I1 I135 J2
3100 C3 I137 H6
3101 C3 I138 H9
3102 D3
3103 D3
3104 D3
3105 D3
3106 E3
3107 E3
3108 E3
3109 F2
3110 F2
3111 C1
3112 C1
3113 C1
3114 D1
3115 D1
3116 D1
3117 D1
3118 E1
3119 E1
3120 E1
3123 F1
3124 G1
3125 G1
3129 E7
3130 E7
3131 D9
3134 I7
3135 I9
E
3136 H9
3139 G12
3141 G12
3142 G13
3143 G13
3145 H12
3146 I12
3147 F1
3148 D3
3149 D3
3155 F1
3156 F1
F
3157 C13
3158 C13
3159 C13
3160 F8
3161 F9
3162 F10
3163 G2
4100 C3
4103 F3
4104 F3
4105 J4
4111 C9
4112 C9
4113 F7
4114 G2
5100 I3
5101 I3
5104 D8
5106 G7
5107 H8
5108 B13
5109 E9
7101-1 D6
7101-2 E8
7101-3 E8
7102 G12
7103 H12
7105-A H6
7105-B H8
7105-C H7
7105-D G6
7106-A I6
7107 I8
7108 B12
7109-1 E10
I
7109-2 F10
7109-3 F9
I100 C2
I101 C2
I102 C2
I103 D2
I104 D2
I105 D2
I106 D2
I107 E2
I108 E2
I109 E2
J
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