Mpeg P.c.b. Operation; Mpeg基板の動作 - Yamaha DVR-S60 Service Manual

A B
DVR-S60/NX-SW60
MPEG P.C.B. OPERATION (SCHEMATIC DIAGRAM FOR WAVEFORM CHECK) / MPEG基板の動作（波形チェックポイント）
1
TO DVD POWER
CN818
VGND +12V
11 C8051
+12V 1
C8055
VGND 2
C8056
DAC3.3V
VGND 3
DAC5V
D5V 4
DAC5V 5 D5V
+3.3V 6 AGND AGND AGND AGND AGND AGND AGND AGND
+3.3V
+3.3V 7
C8062 C8037 C8035
+3.3V 8
D_GND 9
D_GND 10
A_GND 11 DGND
DGND
DGND
AGND
1 2 3 4 5
VGND AGND
DGND
IC811
000
2
1.8V REG.
DGND DGND DGND DGND DGND DGND
Q8002
A12V VREFA
3
TO DVD
!2
(FOR KIT-410SU)
CN810
NC
16 NC
HRST R8221 0
HRST
15
DGND
14
TXD R8220 0
TXD
13
RXD R8219 0
!3 ! 4 RXD
12
SCLK0 R8218 0
SCLK
11
RDY_HIF R8217 0
RDY_HIF
10
DGND
9
384FS
8 384FS
4
DGND
7
EMPH
6 EMPH
C2PO
5 C2PO
LRCK R8216 470
LRCK
4
BCK R8215 220
!5
BCK
3
CDDATA R8214 220
CDDATA
2
SPDIF R8213 0
SPDIF
1
DGND
!0
CN809
SDT7
R8212 0
SDT7
26
DGND
25 SDT6
R8211 0
SDT6
24
DGND
23 SDT5
R8210 0
SDT5
22
DGND
21 SDT4
R8209 0
SDT4
20
DGND
19 SDT3
R8208 0
SDT3
5 18
DGND
17 SDT2
R8207 0
SDT2
16
DGND
15 SDT1
R8206 0
SDT1
14
DGND
13 SDT0
R8205 0
SDT0
12
DGND
11 DREQ
R8204 0
DREQ
10
DGND
9 DACK
R8203 0
3.3V
DACK
8
DGND
7
DERR
6 DERR
DGND
5 DBGN
R8202 0
DBGN
4
DGND
3 DCLK
R8201 0
DCLK
2
DGND 1
io
(FOR KIT-410SU)
DGND
DGND
TO DVD
36
6
C
A12V
LA15 1 A15 A16 48 LA16 LA15 1 48 LA16
A15 A16
DAC LA14 2 A14 VSS 47 LA14 2 47
A14 VSS
3 46 3 46
5V LA13 A13 DQ15 AD15 LA13 AD31
A13 DQ15
LA12 4 A12 DQ7 45 AD7 LA12 4 45 AD23
A12 DQ7
LA11 5 A11 DQ14 44 AD14 LA11 5 44 AD30
A11 DQ14
DAC
LA10 6 A10 DQ6 43 AD6 LA10 6 43 AD22
A10 DQ6
3.3V
7 42 7 42
LA9 A9 DQ13 AD13 LA9 AD29
A9 DQ13
LA8 8 A8 DQ5 41 AD5 LA8 8 41 AD21
A8 DQ5
PWE0- 9 /WE DQ12 40 AD12 9 40 AD28
/WE DQ12
R8909
D5V
10 DQ4 39 AD4 10 39 AD20
0 DQ4
11 38 C8134 0.1 11 38 C8133 0.1
(A19)
(A19)
12 VCC 37 12 37
VCC
13 DQ11 36 AD11 13 36 AD27
DQ11
3.3V
14 /BE3 DQ3 35 AD3 14 35 AD19
/BE3 DQ3
15 34 AD10 15 34 AD26
DQ10 DQ10
LA18 16 A18 DQ2 33 AD2 LA18 16 33 AD18
A18 DQ2
LA17 17 A17 DQ9 32 AD9 LA17 17 32 AD25
A17 DQ9
LA7 18 A7 DQ1 31 AD1 LA7 18 31 AD17
A7 DQ1
LA6 19 A6 DQ8 30 AD8 LA6 19 30 AD24
A6 DQ8
LA5 20 A5 DQ0 29 AD0 LA5 20 29 AD16
A5 DQ0
LA4 21 A4 /OE 28 RD- LA4 21 28 RD-
A4 /OE
22 27 22 27
LA3 A3 VSS LA3
A3 VSS
LA2 23 A2 A0 26 LA0 LA2 23 26 LA0
A2 A0
24 /CE A1 25 LA1 24 25 LA1
/CE A1
C8132
1.8V
3.3V
C8135
47/6.3
47/6.3
DGND
AGND
180 179 178 177 176 175 174 173 172
LA0
C8181
0.1
181 VDDIO
PWE0-
PWE0- 182
ALE ALE
183
LA0 184 LA0
LA1 185 LA1
LA2 LA2
186
LA3 LA3
187
188 VSSIO
DGND
RD- 189 RD-
LFLDA
190
C8182
191 LHLD
0.1
192 VDD
XIO01
193 XIO0
XIO1
194
XIO2 195 XIO2
C8183
196 VDDIO
0.1
XIO3
XIO3 197
XIO4 XIO4
198
XIO5 199 XIO5
XIO06
200 XIO6
XIO07
VSS
201
XIO7
XIO08 202
203 XIO8
XIO09 204 VSSIO
XIO9 XIO9
205
@8 @ 9
XIO10
206
XIO10
207 XIO11
XIO11 208 XIO12
XIO13
209
C8184
210 VDDIO
0.1
211 XIO14
C8218
C8185
212 VDD
0.1
3.3V DSYNC
213
0.1
214 DREQ
1 8 215 DCLK
DSTB
216
2 7
DVD0
217
3 6 XIO5
218 VSSIO
4 5 XIO4 219 DVD1
DVD2
220
DVD3
221
222 DVD4
DGND
223 DVD5
C8186
VDDIO
224
0.1
DVD6
225
226 DVD7
R8246 0
MD0 227 MD0
VSSIO
228
R8247 0
MD1 229 MD1
230 VSS
R8248 0
MD2 231 MD2
R8249 0
MD3 MD3
232
C8187
233 VDDIO
0.1
MD4 234 MD4
R8250 0
3.3V
C8140 MD5
MD5 235
R8251 0
0.1
MD6 MD6
R8252 0 236
237 VSSIO
R8253 0
MD7 238 MD7
R8254 0
MD8
MD8 239
1 SEL VCC R8256 0
MD9 MD9
240
2 1A /G
3 1B 4A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
4 1Y 4B
5 2A 4Y
6 2B 3A
7 2Y 3B
8 GND 3Y
DGND
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
IC806 KM416S1120DT-G8 16M SDRAM
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
DGND
D E
@6 @ 7
ALE 11 10
LA19 12 9 LA6
13 8
AD19 AD6
AD18 14 7 AD5 FLCS
LA18 15 6 LA5
LA17 16 5 LA4
DACS
17 4
AD17 AD4
AD7 18 3 AD16
LA7 19 2 LA16
20 1
C8038
STANDBY KACS
D5V
0.1
R8238 10K
ALE 11 10
XIO2 1 20 R8239 10K
/OC VCC
LA15 12 9 LA11
2 1Q 8Q 19
R8240 10K
AD15 13 8 AD11
AD8 3 1D 8D 18 AD15
AD14 14 7 AD10 R8241 10K
AD9 4 2D 7D 17 AD14
LA14 15 6 LA10
5 2Q 7Q 16 R8242 10K
LA13 16 5 LA9
6 3Q 6Q 15
R8243 10K
AD13 17 4 AD9
AD10 7 3D 6D 14 AD13
AD12 18 3 AD8 R8244 10K
8 13
AD11 4D 5D AD12
LA12 19 2 LA8
9 4Q 5Q 12
20 1
16BY9 10 GND CLK 11 XIO3 R8245
10K
C8040
3.3V C8065
0.1 R8270
0.1 10K
DGND DGND
DGND
R8230
0
171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124
@6 @ 7
CVBS2/Cr/R
IC801
NDV8601
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
IC807 KM416S1120DT-G8 16M SDRAM
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
F
D5V
@3 @ 4
R8171
C8054 8.2K
R8173
10/16
VREFA
!6
!7 ! 8 ! 9 @ 0 @ 1
C8048
R8176
10/16 R8172
1K
8.2K
DAC
5V
16 15 14 13 12 11 10 9
R8097
SOUT1
R8017 0
IC817
SCLK1 R8098
R8016 0 PCM1748
R8015 0
PCMCLK
R8009 0
1 2 3 4 5 6 7 8
LRCK LRCK
R8011 0
D8020 UDZ6.8B
AOUT3 AOUT3 C8002
AGND
R8014 0 0.1
ACLK ACLK L8001
R8010 0 C8003 1000 DAC
5V
C8004 10/16 D8021
DGND 0.1 UDZ5.6B
3.3V
C8006 AGND
6DACS 0.1 L8006
1000
DAC
3.3V
C8005 22/10
C8104
1.8V
DAC
123 122 121 0.1
3.3V
SCLK1
SOUT1
R8118 R8907
SSPIN1
COMP 120 1K 120
RSET
119
C8010
L8012 L8009
CVBS/C 47/6.3
118 1000 1000
C8170
VAA 117
0.1
VREF 116
VREF R8122 75 D8023
VSSA CVBS
115
UDZ5.6B 36 35 34 33 32 31 30 29 28 27 26 25
L8014 1000
Y/G
114 R8121 75
C8011
VAA3 113 Y/G
0.1 22P
C8169
C/Cb/B 112 SRST 37 /RST
R8117 R8120 75
R8020 0
IOM C/Cb
111
10 PCMCLK 38 SCLKI
110 CVBS2 R8026 0
R8119
75 39 SCLKO
VSSDAC 109
C8168 R8018 0
VDDDAC 108 ACLK 40 BCK
0.1
R8019 0
ACLKVDD
107 VGND
LRCK 41 LRCK
C8199 0.1 IC861
SCMD 106 106P
42
TEST
SCLKVSS 105
C8013
PCM1602Y
MVCKVSS 103P 43
104 VDD
0.1
SCEN
103 C8167 0.1 44
DGND
L8010
MVCKVDD 102
1000
45
AOUT2 DIN1
DSCVDD 101
R8021 0
C8101
OSCVSS 46
100 AOUT1 DIN2
C8166 0.1 22P
R8024 0
CXO 99
47
AOUT0 DIN3
R8179
CXI 98 R8025 0
220 ZFLGA
48
VSSIO 97
RTS0- 96 X8101
RTS0
27MHz
CTS0- 95 CTS0-
1 2 3 4 5 6 7 8 9 10 11 12
RXD0- 94 RXD0-
TXD0- 93 TXD0- SSPOUT0
SSPOUT0 92
C8165 0.1
SSPCLK0
VDDIO 91
SSPIN0 90
C8164 0.1 SSPIN1
VDD 89
R8190 0
SSPCLK0 88 SSPCO
R8191 0
SSPCLK1 87 SSPOUT1
SSPOUT1 86 VREFA
VSS 85
R8141 C8022 R8143
SSPIN1 84 SSPIN1 8.2K 10/16 1K
RXD1 83
SSPCLK1
C8103 22P
VSSIO 82
RSTP- 81
SRST- 80
R8109
LRCLK
22
LRCLK 79 LRCK
ACLK R8108
22
ACLK 78 ACLK
C8163 0.1
VDD 77
R8107
22
PCMCLK 76 PCMCLK
PCMCLK
VDDIO 75
R8106 22
C8162 0.1 R8146
AOUT0 74 AOUT0
R8105 22
AOUT0
AOUT1 73 AOUT1 R8142 C8033 1K
R8104 22
AOUT1 8.2K 10/16
AOUT2 72 AOUT2
R8103
AOUT2 22
AOUT3 71 AOUT3
AOUT3
AIN 70
AIN
VSS 69 SPDIF
SPDIF 68
VSSIO 67
R8161 C8052
CS1- 66 8.2K 10/16
CS1
DQM3 65
R8257 0 R8163
MD31 64 MD31 1K
R8258 0
MD30 63 MD30 5 6 7 8
C8161
VDDIO 62
0.1
MD29 61 MD29 IC862
R8259
NJM4558
0
4 3 2 1
R8166
R8162 C8080 1K
8.2K 10/16
SSPIN1
SCLK1
SSPCO
C8045
SOUT1
SRST 3.3V
0.1
RESET
R8116
4
22 R8301
3
10K
C8195
0.1
CVBS2
R8114 0
C/Cb
R8112 0
Y/G
D5V
IC816
CVBS
74VHCT244A
L8013
C8196 0.1 1000
DGND
G H
CN805
04
1K
L-CH L-CH
1
AGND
4 3 2 1 2
R-CH R-CH
3
IC842
AMUTE A_MUTE
4
KIA4558
AGND
TO MAIN
5 6 7 8
A12V
Q8001
2SA1036K
R8093
47K
C8095
0.1
5
0
2
Q8003
0 3 4
KRC107S
AGND
AGND
IC819
TC7SH08FU
AGND
D8002
1SS355
DAC
5V
AGND
C8009
47/6.3
D8022
@2
UDZ6.8B
VCC 24
AGND 23
VCC 22
AGND 21
VCC 20
19
AGND A12V
18
VCC
17
AGND
C8007
16
CAP1
10/16
15
CAP2
14
VOUT1
R8072 C8030 R8096
13
VOUT2
8.2K 10/16
1K
5 6 7 8
IC863
NJM4558
AGND
4 3 2 1
R8075 R8022
8.2K C8024 1K
10/16
TO MAIN
12
C8070 1 AGND
4 3 2 1 10/16
2 WOOFER
IC864 C8071 3 AGND
10/16
NJM4558
4 CENTER
AGND
C8072 5 AGND
5 6 7 8
10/16
6 SURR_L
C8073 7 AGND
10/16
8 SURR_R
C8074 9 AGND
10/16
10 FRONT_L
C8075 11 AGND
10/16
12 FRONT_R
CN861
TO MAIN
AGND CN806
08
P_MUTE 1 P_MUTE
READY
R8910
2 NC(READY)
0
DIN
R8003
3 DATA_IN
AGND 0
DOUT
R8002
4 DATA_OUT
0
VFD_CLK
R8004
5 VFD_CLK
0
IR
R8006
6 IR
0
STB
R8005
7 STB
0
8 DGND
DGND
IC812
TO VIDEO
R8056 0
PST3627UR
13 DGND
1
R8055 0
DGND 12 SPDIF
2
DIGOUT
I/P 11 I/P
DGND
ASPECT 10 ASPECT
VCTRL 9 VCTRL
DGND R8047
8 VGND
0
R8046
7 VDAC4
0
VDAC4
R8030
6 VGND
0
VDAC3
R8029
5 VDAC3
0
R8063
4 VGND
0
VDAC2
R8062
3 VDAC2
0
R8028 VGND
2
0
VDAC1
R8007 VDAC1
1
0
CN801 13
VGND