Sharp XL-30V Service Manual page 21

Video cd micro system
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XL100V
27MHz
27MHz
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
81
82
HSYNC
DSC_D6
83
VSYNC
84
DSC_D5
85
86
YUV7
87
YUV6
88
YUV5
89
YUV4
90
VCC
91
VSS
92
YUV3
93
DSC_D4
94
YUV2
95
DSC_D3
96
YUV1
97
DSC_D2
98
YUV0
99
DSC_D1
VSS
100
1 2 3 4
5 6
7
8 9
Figure 21 BLOCK DIAGRAM (2/6)
IC11V
NJM4555M
BUFFER AMP.
7
1
6
2
5
3
8
4
IC14V
ES3883F
VIDEO CD ENCODER
10
11
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
– 21 –
V_AMP
Q12V
50
MIC2
MIC1
49
AOL+
48
AOL-
47
AOR-
46
45
AOR+
VCCA
44
VREFP
43
VCM
42
VSSA
41
AUX15
40
AUX14
39
LA18/AUX13
38
RBCK
37
AUX12
36
AUX11
35
AUX10
34
RSD
33
VCC
32
VSS
31
XL-30V
R_CH
1
1
A_GND
2
2
L_CH
3
3
A_12V
4
4
VDAC
2
V_GND
1
VD_DO
1
VD_DI
2
BUSY
3
SCK
4
VD_STB
5
CNP809

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