Block Diagram - Sharp XL-30V Service Manual

Video cd micro system
Table of Contents

Advertisement

XL-30V
V_GND
2
V_5V
1
MPACK
8
MPDATA
7
MPSTB
6
MPRST
5
DATA
4
LRCK
3
BCK
2
D_GND
1
CNP808
VPP
VCC
1
32
A16
A18
2
31
A15
A17
30
3
A12
A14
29
4
A7
A13
5
28
A6
A8
6
27
A5
A9
7
26
A4
A11
8
25
A3
OE
9
24
A2
A10
10
23
A1
CE
22
11
12
A0
D7
21
13
D0
D6
20
D1
D5
14
19
D2
D4
15
18
VSS
D3
17
16
IC10V
IX0035SJ
ROM 256K x 16
80
79
78
77
76
75
74
73
72
71
81
VCC
82
LA12
83
LA13
84
LA14
85
LA15
86
LA16
87
LA17
88
AUDIO_CLK
AUDIO_DATA
89
BCLK
90
LR
91
DRAS1/DOE
92
RSD
93
RBCLK
94
95
RWS
96
TDMCLK
97
TDMDR
98
TDMFS
99
DCAS
VSS
100
1 2 3 4
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
5 6
7
1
20 19 18 17 16 15 14 13 12 11 10
3
2
21
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Figure 20 BLOCK DIAGRAM (1/6)
REGULATOR
Q11V
3.3V
70
69
68
67
66
65
64
63
62
61
60
IC15V
ES3880F
VIDEO CD DECODER
9
8
7
6
5
4
IC16V
IX0025SJ
D-RAM 256K x 16
– 20 –
14
13
12
11
10
9
1
2
3
4
5
6
59
58
57
56
55
54
53
52
51
VSSK
5 0
AUX4
49
/BUSY
AUX3/DSASTB
48
AUX2/DATA
47
AUX1/DSADATA
46
AUX0/DSAACK
45
PCLKQSCN
44
PCLK2XSCN
43
DCLK
42
HSYNC
41
VSYNC
40
YUV7
39
YUV6
38
YUV5
37
YUV4
36
YUV3
35
YUV2
34
YUV1
33
YUV0
32
VCC3
31
3
2
1
8
7

Advertisement

Table of Contents
loading

Table of Contents