Av Decoder - Sony DVP-CX860 Service Manual

DVP-CX860/CX870D
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
1 2 3 4 5
MB-94 BOARD(2/10)

AV DECODER

A
-REF.NO.:10000 SERIES-
NO MARK:PB MODE RD
12 TO(7/10)
WRH
23 TO(7/10)
AVINT
24 AVWT
TO(7/10)
DACK0
25 DREQ0
TO(7/10)
B
DACK1
DREQ1
R501
100
26 XRST
TO(7/10)
HD0
HD0
C HD1
HD1
HD2
HD2
HD3
HD3
10 HD4
TO(7/10)
HD4
HD5
HD5
HD6
HD6
HD7
HD7
HD8
D
HD8
HD9
HD9
HD10
HD10
HD11
HD11
11 HD12
TO(7/10)
HD12
HD13
HD13
HD14
HD14
HD15
HD15
E
33MAVD
27
TO(8/10)
512FSAVD
ACH12
ACH34
F
28 ACH56
TO(10/10)
LRCK
BCK
29
TO(10/10) SPDIF1
18
TO(1/10) CDDOUT
CDDATA
G
19 TO(1/10)
CDBCK
CDLRCK
SDI0
SDI0
H
SDI1
SDI1
SDI2
SDI2
SDI3
SDI3
SDI4
SDI4
SDI5
SDI5
SDI6
SDI6
SDI7
SDI7
16
TO(1/10)
I
SDCK
SDEF
XSHD
XSAK
XSRQ
J
30 27MVGA32
TO(4/10)
3.3 1.8 C541
10u
16V
6 5 4
IC506
C542
1u
K
50V
V REG
1 2 3
C540
1.2 0.1u
B
FL503
L
B+ FL501
31 +1.8V
TO(3/10)
FL502
B+
2 TO(3/10) +3.3V
3
TO(3/10) D_GND
C501 C502
10u 10u
M 16V 16V
VIDEOR
47
TO(3/10)
VIDEOB
VIDEOG
VIDEOY
65
TO(3/10)
VIDEOC
VIDEOV
N
1 +5V
TO(3/10)
O
FLD
32
TO(4/10)
HSYNC
SIGNAL PATH
P
VIDEO SIGNAL
CHROMA Y Y/CHROMA
16
PB
AV DECODER
MB-94 (2/10)
6 7 8 9 10
R517
10k
C503
C514
0.01u C516
0.01u
0.01u
B JL561
B B
240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221
C506
3.2
0.01u
IOVDD_00
B
HD8 0
HD8
HD9 2.7
HD9
HD10 0
HD10
HD11 2.4
HD11
CVS00
HD12 2.5
HD12
HD13 2.3
HD13
HD14 2.3
HD14
HD15 2.7
HD15
1.8
C507
CVD00
0.01u
1.5
B 18
ACLK
IOVSS_00
0
ACH12
0
ACH34
0
ACH56
CVS01
1.6
LRCKO
1.6
BCKO
1.6
DO
1.6
CVD01
1.6
CDIN2I
0
CDIN1I
3.3
IOVDD_01
1.6
CDBCKI
0
CDLRKI
R502
0
10k
CDEMPI
IOVSS_01
1.2
19
CRPCLKI
CVS02
SDI0 0
DTI0
SDI1 0
DTI1
SDI2 0
DTI2
SDI3
0
DTI3
3.3
C508
IOVDD_02
0.01u
SDI4 3.2
B
DTI4
SDI5 0
DTI5
SDI6 0
DTI6
SDI7 0
DTI7
1.6
C509
CVD02
0.01u
1.6
B
ICLKI
IOVSS_02
3.3
IERRI
3.3
ISTARTI
3.3
IVALI
0
IREQO
1.5
PWM
CVS03
3.3
IOVDD_03
0.7
JL563 DVO0
0.7
JL564
DVO1
0.7
JL565 DVO2
0.7
JL566
DVO3
1.6
CVD3
0.5
JL567
DVO4
0
JL568 DVO5
0
JL569 DVO6
1.5
CX870D
JL570 DVO7
MODEL
IOVSS_03 14 15 16 11 12 13
FB509
1.3
JL571
D1CLKO
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
C504
10u
16V
R503
220
± 0.5%
R508
220 C513
C515 C517
± 0.5%
0.01u 0.01u 0.01u
B B
B
IC503
FL504
NJM2370U33-TE2
IC503
4.8 3.3
5 4
+3.3V REG
C510
10u
C512
16V
100u
6.3V
1 2 3
1.2
C511
0.01u
B
AUDIO
SIGNAL
4-15
11 12 13 14 15
C538
0.01u
B
C539
0.01u
B
C525
0.01u
B
JL519
220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181
17
IC502
AV DECODER
IC502
CXD1932Q
SDCS1B(SDAD13_SDRAM64)
SDAD12_SDRAM64(N.C.)
C522
0.01u
B
C519
0.01u
B
C520
0.01u
B
JL572
R526
JL573
3300
JL574
JL575
RV501
JL576
VIDEO LEV
1k
R518
C518
0.1u 1200 C521 R527
B 0.01u 0
B
16 17 18 19
XAVDCS3
33 TO(7/10)
XAVDCS2
34
27MAVD TO(8/10)
MB-94
BOARD (2/10)
HA0
HA0
HA1 5
TO(7/10)
HA1
qa
HA2 IC502 uf
HA2
HA3
HA3 6
TO(7/10)
HA4
HA4
HA5
HA5
HA6
HA6 7
TO(7/10)
HA7
HA7
HA8
HA8
HA9
HA9
HA10
HA10
HA11
HA11 H
HA12
HA12
HA13 8
TO(7/10)
HA13
HA14
HA14
HA15
HA15
HA16
HA16
HA17
HA17 qs
HA18 IC502 uj
HA18
HA19
HA19 9 TO(7/10)
HA20
HA20
8
1.4 HA21 TO(7/10)
CLKI HA21
3.3
R530
TESTI
10k
IOVSS_11
1.8
SDDQ0 SDDT0
2.4
SDDQ15
C528 SDDT15
1.8
0.01u
CVD08
B
1.9
SDDQ1
SDDT1 H
1.9
SDDQ14 SDDT14
3.3
IOVDD_11
1.9
SDDQ2 SDDT2
1.1
SDDQ13 SDDT13
CVS08
1.9
qd
SDDQ3 SDDT3
IC502 i;
1.9 76
TO(3/10)
SDDQ12
SDDT12
IOVSS_10
1.9
SDDQ4
SDDT4
1.9
SDDQ11 SDDT11
1.9
SDDQ5 SDDT5
1.9
SDDQ10
SDDT10
3.3 C529
IOVDD_10 0.01u
1.9 B
SDDQ6
SDDT6
1.1
SDDQ9 SDDT9
2.4
SDDQ7
SDDT7
1.9
H
SDDQ8 SDDT8
JL538
IOVSS_09
0.1 JL539
SDDQM0
SDDQM0
JL540
0.1
SDDQM1 SDDQM1
1.8
CVD07
JL541
3.2 qf
SDWEOB SDWE IC502 yd
3.0 JL542
SDCASOB SDCAS
3.3
IOVDD_09
1.6 JL543 77
TO(3/10)
SDCLKO SDRCK
IOVSS_08
JL544
2.9
SDRASOB SDRAS
3.3 JL545
SDCKEO
SDCKE
3.3 C530
IOVDD_08 0.01u
2.9 B JL546
SDCS0B SDCS0
JL547
3.0
SDCS1
0 JL548 H
IOVSS_07
1.3
SDAD11 SDAD11
0.1
SDAD9
SDAD9
CVS07
0.1
SDAD10 SDAD10
qg
0.1
IC502 yh
SDAD8 SDAD8
3.3
IOVDD_07
0.1
SDAD0
SDAD0
1.9
SDAD7 SDAD7
1.8 C531 78
TO(3/10)
CVD06 0.01u
B
0
SDAD1 SDAD1
2.8
SDAD6 SDAD6
IOVSS_06
0
SDAD2 SDAD2
1.7
SDAD5
SDAD5
H
3.3
IOVDD_06
1.4
SDAD3
SDAD3
1.3
SDAD4 SDAD4
CVS06
3.2
TRST
3.2
JL562
TMS TMS
TDI32
TMS
37
TO(10/10)
TRST
TCK
R542
0
X3VRST 38
TO(7/10)
JL577
TRST
JL578 TCK
R529
R540
10k
JL579 TDO
0
JL580
TDI
CSVGA
35
TO(4/10)
DATAVGA
PDO0
PDO0
PDO1
PDO1
PDO2
PDO2
PDO3
PDO3
PDO4
PDO4
PDO5
PDO5
PDO6
PDO6
PDO7
PDO7
36
TO(4/10)
PDI0
PDI0
PDI1
PDI1
PDI2
PDI2
PDI3
PDI3
PDI4
PDI4
PDI5
PDI5
PDI6
PDI6
PDI7
PDI7
4-16
qh
IC502 yl
1.0Vp-p
1.0Vp-p
H
qj
IC502 <z,x
850mVp-p
4.7Vp-p
27 MHz
qk
IC502 qs
1.2Vp-p 4.7Vp-p
24.576 MHz
ql
IC502 wl
700mVp-p
4.6Vp-p
33 MHz
700mVp-p