Sharp CD-MPS600 Service Manual page 49

IC6
SI3033LUS
VOLTAGE
REGULATOR
1
3
2
17 15 11 13
28 PVCC2
SVCC
27
9 PVCC1
10
REGOUT
1 2 35 36
NM2
M
SLED
NSW1 MOTOR
-
PICKUP IN
NM1
M
SPINDLE
-
MOTOR
IC4
L8316V35
D-RAM
MDATA0
2
MDATA3 5
23
7
MDATA4
39
10
MDATA7
44
15
DWEB
16
DRASB
1 VCC
18
ADRS0
VCC
6
21
ADRS3
22
VCC
24
ADRS4
ADRS8 28
29
D0EM
MDATA8 35
DCASUB
30
MDATA11 38
31
DCASLB
MDATA12
40
MDATA15
43
20 19 23 22
21
15
24
16
18
33
19
34
25
32
31
5 6 3 4
IC2
LA6261
FOCUS/TRACKING
SPIN/SLED DRIVER
Figure 4-2 BLOCK DIAGRAM (2/4)
4 – 2
CD-MPS600/CD-MPS66
80 79 9 7 5 4
MDATA0
23
MDATA7
30
MDATA8
33
IC3
MDATA15
40
RASB LC78683E
41
42 WEB MP3 DECODER
ADRSB
50
ADRS7
53
ADRS0
60
43 44 45 68 61 51 31 21 11 77 73 66
Q3
Q4
Q5
43 17 29 14 12 30
SYS-CE
SYS-CL
SYS-DO
SYS-DI
IC5
IXA006AW
RESET
MICROCOMPUTER
CE 10
CL
11
X1 X2
27 26 28 44 37 24 23 9 1
XL2
4.19 MHz
3 2 1
6
8
10
12
14
20
22
32
52
62
69
76
75