D-VE45
16
16
5-3. BLOCK DIAGRAM — VIDEO SECTION —
D0
–
D15
LEVEL SHIFT
IC708
1
2
3
CD_DATA
CD_BCK
CD_LRCK
DA-DATA
DA-BCK
DA-LRCK
A0
–
A10
A0
–
A10
D0
–
D15
A0
–
A8
D8
–
D14
D0
–
D7
A0
30
28 29 14 13
DATA BUS
ADDRESS BUS
VREF
VREF
4.19MHz
16.9MHz
COMPARATOR
IC706,707
4
3
1
4
3
1
SWITCH
Q810
SWITCH
Q811
17
19
14
18
6
5
4
SYSTEM CONTROLLER
IC801(2/4)
VIDEO ENCODER
VIDEO CONTROLLER
IC803
10-15, 17, 19, 21, 23-29
58-56, 54 52-50, 48, 46-44
60
40
119 117
112
121
114
113
42
38
37
4
2
IC709
4
2
OSC
X701
27MHz
IC706
IC707
Q814
MAIN BOARD (2/4)
• Signal Path
: CD PLAY
: VIDEO (VIDEO CD)
(Page 15)
(Page 15)
(Page 15)
(Page 17)
(Page 15)
(Page 18)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
0
5
1
5
1
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299