CD-MPS900/CD-MPS99
4 – 2
Figure 4-2 BLOCK DIAGRAM (2/4)
+5V
+5V
+3.3V
+3.3V
+
+
-
-
M
M
SPIN/SLED DRIVER
REGULATOR
VOLTAGE
SI3033LUS
IC6
MDATA15
MDATA12
MDATA11
MDATA8
ADRS8
ADRS4
ADRS3
ADRS0
DRASB
DWEB
MDATA7
MDATA4
MDATA3
MDATA0
DCASLB
DCASUB
D0EM
VCC
VCC
VCC
ADRS0
ADRS7
ADRSB
WEB
RASB
MDATA15
MDATA8
MDATA7
MDATA0
OEB
CASUB
CASLB
DVDD6
DVDD5
DVDD4
DVDD3
DVDD2
DVDD1
INTB
CMDOUT
FSYNC
X1
X2
RESET
CE
CL
SYS-DI
FSYNC
MP3
D
O
INTB
XL2
Q5
Q4
Q3
MICROCOMPUTER
SPINDLE
SLED
NM2
NM1
MOTOR
MOTOR
PICKUPIN
NSW1
MP3 DECODER
LC78683E
IC3
LRSY
ADDATA
ADBCK
ADLRCK
C2FIN
CKIN(16M)
CKOUT
DATAIN
DATACK
IC4
L8316V35
IC2
LA6261
IC5
IXA006AW
SYS-CE
SYS-CL
SYS-DO
AVDD
VDD
VDD
FOCUS/TRACKING/
4.19 MHz
D-RAM
28
33
34
21
24
31
32
4
3
1
35
13
11
15
17
2
36
6
5
27
9
10
19
23 22
20
25
19
18
11
10
30
12
14
29
17
43
15
16
1
44
28
26
27
9
23
24
37
2
1
3
29
30
31
23
44
39
1
6
22
53
50
30
33
40
23
42
60
41
2
5
7
10
43
40
38
35
28
24
21
18
16
15
76
75
32
69
62
14
20
22
52
10
12
8
6
43 44 45 68 61 51 31 21 11 77 73 66
80
9
79
7 5 4 3 2 1
MO_B-
MO_B+
MOT_A+
MOT_A-
VIN4
VIN3
VIN1
VIN2
VO4+
VO4-
VO3+
VO3-
PVCC1
SVCC
PVCC2
REGOUT
VO1-
VO1+
VO2-
VO2+
Summary of Contents for CD-MPS900
Page 12: ...CD MPS900 CD MPS99 2 7 APPLY GREASE PULL THE LEVER UNITIL REACH THE ARROW MARK 143 112 3 ...
Page 16: ...CD MPS900 CD MPS99 2 11 CHANGE COLOR TO BLACK 150 151 148 7 ...
Page 19: ...CD MPS900 CD MPS99 2 14 10 148 147 146 145 ...
Page 20: ...CD MPS900 CD MPS99 2 15 APPLY GREASE WHEN FIXING ITEM 2 MUST FOLLOW AS SHOWN 121 144 130 11 ...
Page 21: ...CD MPS900 CD MPS99 2 16 FIGURE 1 FIGURE 3 FIGURE 2 APPLY GREASE SC141 APPLY GREASE 117 12 ...
Page 29: ...CD MPS900 CD MPS99 2 24 BIG SLOT FACING OUT 110 20 ...
Page 33: ...CD MPS900 CD MPS99 2 28 804 24 SCREW TORQUE 3 kgf cm 0 5 0 ...
Page 41: ...CD MPS900 CD MPS99 2 36 NO GAP HAVE GAP O K N G 32 ...
Page 55: ...CD MPS900 CD MPS99 5 4 MEMO ...
Page 88: ...CD MPS900 CD MPS99 8 11 MEMO ...
Page 102: ...CD MPS900 CD MPS99 13 MEMO ...
Page 103: ...CD MPS900 CD MPS99 14 MEMO ...