Ic101 Cxd8567Am; Ic201 Cxd1852Aq - Sony HCD-V4800 Service Manual

– VIDEO Section –

IC101 CXD8567AM

INIT 1
SYSM 2
ATT 3
SHIFT 4
LATCH 5
256FSO 6
TEST1 7
D Vss 8
MCKSEL 9
XBCK 10
DATA
11
LRCK 12
MUT L 13
MUT R 14

IC201 CXD1852AQ

90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
VSS 91
HSYNC 92
VSYNC 93
FID/FHREF 94
CBLNK/FSC 95
CSYNC 96
XSGRST 97
CLK0O 98 CLOCK
DOUT 99
DATO 100
LRCO 101
BCKO 102
FSXI 103
VDD 104
VSS 105
XTL2O 106
CLOCK
XTL2I 107
VDD 108
109
C2PO
LRCI 110
CD-ROM
DATI 111
DECODER
BCKI 112
DOIN 113
XHCS 114
HOST
XHDT 115
INTERFACE
XRW 116
XHIRQ 117
XRST 118 RESET
HA0 119
HA1 120
CLOCK
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
VIDEO POSTPROCESSOR
&
SYNC GENERATOR
MPEG MPEG
AUDIO VIDEO
DECODER DECODER
MPEG
SYSTEM
DECODER
EACH
D-RAM
CIRCUIT
INTERFACE
BLOCK
– 81 –
28 D Vdd 2
27 L1 (+)
26 A Vdd L
25 L2 (+)
24 A Vss L
23 X Vss
22 512IN
21 X OUT
20 X Vdd
19 A Vss R
R2 (+)
18
17 A Vdd R
16 R1 (+)
15 D Vdd 1
60 VDD
59 OSDR
58 OSDG
57 OSDB
56 XOSDEN
55 MD15
54 MD0
53 MD14
52 MD1
51 MD13
50 MD2
49 MD12
48 MD3
47 MD11
46 MD4
45 VSS
44 VDD
43 MD10
42 MD5
41 MD9
40 MD6
39 MD8
38 MD7
37 XCAS0
36 XCAS2/MA9
35 XMWE
34 XRAS
33 MA8
32 MA7
31 VSS
TEST