Sony SCD-XB790 Service Manual page 47

QQ
3 7 63 1515 0
IC701 CXD1882R-1
132131130129128
PLL
GNDA2 133
GNDA1 134
SPO 135
VC2 136
MDIN2 137
MDIN1 138
VCCA1 139
SPINDLE
CLVS 140
CONTROL
VSS 141
MDSOUT 142
VDD 143
MDPOUT 144
DFCT/LINK 145
GSCOR 146
EXCK 147
SBIN 148
VSS 149
SCOR 150
WFCK 151
VDD5V 152
XRCI 153
VDDS 154
TE
L 13942296513
C2PO 155
VDD 156
DBCK 157
BCLK 158
DDAT 159
MDAT 160
VSS 161
DLRC 162
LRCK 163
XRST 164
IFS0 165
IFS1 166
XTAL 167
VSS 168
XTL2 169
XTL1 170
VDD 171
D0 172
D1 173
D2 174
D3 175
D4 176
www
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
.
http://www.xiaoyu163.com
127 126125 124 123122 121120 119118 117116115114113112111110109108107
VCO
SYNC DETECT
DEMODULATOR
SELECTOR ID
DESCRAMBLE
DEINTERLEAVE & ECC
CD-
DSP
I/F
CONTROL
DAC
I/F
AUTHENTICATION
INTERNAL
CLOCK
CPU IF, DMA CONTROLLER
x ao
y
i
http://www.xiaoyu163.com
8
106105104103102101100 99 98 97 96
RF ASYMMETRY
EFM+
DETECT
SUBCODE
Q Q
3 6 7 1 3
SYNC
CD ESP
ATAPI
REGISTERS
ATAPI
PACKET
FIFO
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
u163
.
2 9 9 4 2 8
95 94 93 92 91 90 89
DVD DMA
CONTROLLER
MAIN DATA
PRIORITY RESOLVE
ECC & EDC
& SEQUENSOR
CD-ROM
MAIN DATA
ECC & EDC
1 5 0 5 8 2 9 9 4
HOST I/F
ATAPI
OR
DMA
OR
VIDEO
m
co
SCD-XB790
9 9
88 VDD
87 MA7
86 MA6
85 MA5
84 MA4
83 MA3
82 MA2
81 VSS
80 MA1
79 MA0
78 XRAS
77 VDD
76 XMWR
75 MDB7
2 8 9 9 74 MDB6
73 MDB5
72 VDD5V
71 MDB4
70 VSS
69 MDB3
68 MDB2
67 MDB1
66 MDB0
DMA
FIFO
65 DASP
64 VDD
63 HCS1
62 HCS0
61 VSS
60 HA2
HA0
59
58 VDDS
57 XPDI
56 HA1
55 XS16
54 HINT
53 XHAC
52 VSS
51 REDY
50 VDD
49 XHRD
48 XHWR
47 VDDS
46 HDRQ
45 HDBF
47