Table of Contents
Advertisement
MD-MS701W/MS702
P32
P33 P34
MAIN PWB-A1
A
B
C
CN101
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22
FLEXIBLE
PWB
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22
D
8
9
10
11
12
13
VCC
14
C357
0.1
74ACT02F
HEAD DRIVE
E
C353
10/6.3
Q354
2SK2911
D352
SB0209CP
C351
100P(CH)
D351
SB0209CP
Q352
Q351
2SK2911
2SK2909
F
CN601
9 8 7 6 5 4 3 2 1
16 15 14 13 12 11 10
FLEXIBLE
PWB
16
G
SW901
DISC
IN
PH901
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 30.
1
C112
0.033
C111
0.0033
ROUT
48 47 46 45 44 43 42 41 40 39
RF1
1
R
RF2
2
and
RF3
DIFF
3
SW
C102
RF4
DIFF
4
1/6.3
REFI
IC101
5
TP144
IR3R55
C103
6
REFO
1/6.3
RFADD
7
BIAS
C104
0.027
TCGI
8
R105
AIN
9
390K
BIN
10
EIN
11
FIN
12
13
14
15
Q101
2SA17457
C161
R154
1/6.3
1.2K
C165
R161
0.033
1.2K
F–
F+
T+
TP121
T–
TP122
OPIC
PICKUP UNIT
GND
7
6
R909
5
C902
10K
0.01
4
3
2
R905
1
11
10
100K
FG
GND
9
12
CSL2
BRK–
IC351
13
8
BRK+
CSL1
14
7
STBY
CST
R903
6
15
150
RIB
COM
C354
16
5
VCC
WIN
0.1
C903
17
4
VM
VIN
3.3/10
3
Q353
18
NC
UIN
2SK2909
19
2
WOUT
RF
20
UOUT
1
VOUT
C361
IC901
0.039
BA6965FV
R361
8.2
C911
0.1
TP651
1
X176KO
DCNT1
L609
47µH
–
+
M
L610
C610
47µH
1/6.3
TP601
+
M
L608
–
C608
47µH
SLDRR
3.3/10
SLDRF
SPDRF
W
M
U
V
M901
SPINDLE
MOTOR
2
3
Figure 32 SCHEMATIC DIAGRAM (1/4)
TP139
C109
C107
1/6.3
0.012
C131
C106
330P(CH)
0.22/16
38 37
ADAGC
R106
CK111
EMF
56K
ADIPI
36
AGC
CK110
ADIPO
35
34
ADLPFO
33
CK109
ADIP
22KO
32
AGC
22KI
31
WBO
CK108
30
LPF
HPF
TCGO
CK107
29
TP133
AOUT
R104
28
22K
TP132
BOUT
R103
27
22K
TP131
R102
EOUT
LOGIC
26
22K
FOUT
25
R101
TP130
22K
16
17
18
19
20
21
22
23
24
TP100
C122
270P
(CH)
C123
390P
RADAT
C130
C124
0.1
RACLK
390P
RFLAT
TEMP
LDON
LDVAR
OPICGA
EFMO
R907
180K
SPDRR
R908
100K
C909
0.047
C910
0.047
C908
0.47
C905
0.0022
C906
0.0022
IC601
MPC17A39
1
AGND
36
VG
2
CLK
35
VC
C622
3
34
NC
PS
LG
2.2
4
OE
33
GND
L604
5
VD1
VD3
32
47µH
F+
6
31
FO1
FO3
L603
7
PGND
PGND
30
47µH
F–
8
RO1
RO3
29
9
28
VD1
VD3
L602
10
VD2
27
VD4
47µH
T–
NC
11
RO2
RO4
26
L601
12
PGND
25
PGND
47µH
T+
13
FO2
FO4
24
14
VD2
VD4
23
FODRR
15
RI3
22
RI1
C601
FODRF
16
FI1
FI3
21
1/6.3
TRDRF
20
17
FI2
FI4
C603
TRDRR
1/6.3
18
RI4
19
RI2
LDCNT2
LDCNT1
4
– 32 –
R203
100
C211
5P(CH)
XL201
33.8688MHz
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
TP209
76
TP210
77
TP211
78
CK201
SBO
79
CK202
TOTMON
SBSY
76
80
CK203
SFSY
TEMON
77
81
FOK
CK204
FOK
78
SBCK
ACRCER
82
SENSE
SENSE
83
CK205
CIN
COUT
84
MCCK
CK206
MCCK
85
DINT
DINTX
86
C203
VDD1
87
0.1
IC201
DGND
88
XRT
RSTX
LR37648B
89
R204
SYD0
SYSD0
90
SYD1
1K
SYSD7
97
SYSD1
91
SYD2
98
SYWRX
SYSD2
92
SYD3
99
SYRDX
SYSD3
93
SYD4
SYRS
SYSD4
100
94
SYD5
SYSD5
95
SYD6
SYSD6
96
SYD7
97
SYWR
98
SYRD
99
SYRS
100
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
TP206
TP201
C205
0.1
R206
220K
L100
10µH
MCCK
C442
680P
R442
100K
4
3
2
1
R444
2.7K
5
6
7
8
C443
C441
25
24
0.47/10
10P(CH)
26
PLVDCI
PLVDRY
27
RKEY
28
RKEY
HKEY1
R403
HKEY1
29
HKEY2
22K
30
HKEY2
R406
TEMP
100K
31
TEMP
CNTRY
32
R404 150K
SW401
33
AVSS
LDVAR
EJECT
34
LDVAR
TP401
MDOUT
35
36
AVREF1
SYWR
37
SYWR
SYRD
NC
SYRD
38
SW402
SYRS
39
SYRS
HOLD
RKEY
40
RMDAT
41
CLOCK
42
HSTOP
R407
HSTOP
43
BEEP
10K
BEEP
44
DSPSTB
DSPSTB
45
TP403
DSPDAT
DSPDAT
46
DSPSCK
DSPSCK
47
SYD0
SYD0
48
SYD1
SYD1
49
SYD2
SYD2
50
51 52 53 54
SYD3
SYD4
SYD5
SYD6
SYD7
RPLAY
LDON
OPICGA
RFLAT
1
5
VCC
2
3
4
GND
IC404
7SH00FU
C651
TP610
1
NAND GATE
5 4 3 2 1
C604
IC651
1/6.3
LB1638M
6
7
8
9
10
MOTOR DRIVE
5
59
58
57
56
55
54
53
52
51
50
49
48
TCRS
47
EFMO
50
RAD0
46
PLCK
49
RAD1
45
48
RAWEX
44
RARASX
43
RAA9
42
RAD3
41
RAD2
40
RACASX
39
DGND
38
RAOEX
37
RAA8
36
RAA7
35
RAA1
28
RAA6
34
RAA2
27
RAA5
33
RAA3
26
RAA4
32
VDD2
31
RAA10
30
RAA0
29
28
27
26
C20
1
R426
100K
23
22
21
20
19
18
17
16
15
14
13
12
25
24
23
22
IC401
IX2680A
51 52 53 54
7
55 56 57 58 59 60 61 62 63 64
L651
0.47µH
6
Hide quick links:
Advertisement
Table of Contents
