– 30 –
MD-MT866H/MD-MT866W
• The numbers 1 to 16 are waveform numbers shown in page 37.
A
B
C
D
E
F
G
H
1
23456
Figure 30 SCHEMATIC DIAGRAM (1/2)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 28.
PLAYBACK SIGNAL
RECORD SIGNAL
51
50
49
64
63
62
19
18
17
BEMFW
BEMFV
BEMFU
27
26
78
77
76
10 0
99
61
6
5
4 3
2
1
8
7
6
5
4
3
2
1
3
2
1
3
2
1
4
3 2
1
8
7
6
5
4
3
2
1
64
63
62
60
59
58
57
56
55
54
53
52
51
50
49
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
10 11 12 13 14 15 16
100
99
98
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
77
76
50
49
48
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
28
27
26
12
11
10
9
8
7
6
5
4
3
2
1
10 0
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
36
35
34
33
32
31
30
29
28
27
26
25
12
11
10
9
8
7
6
5
4
3
2
1
N.C.
N.C.
ELON
AUSCLK
AUDATA
DCEXT
V
LDON
LDVAR
TRDRF
VCCDRAM
SLCNT3
SLCNT1
HDON
HDON
SPDRF
SPDRR
SLDRF
TRDRR
TRDRF
FODRF
FODRR
AURESET
SLDRF
EFMO
LDCNT2
LDCNT1
SLCNT2
_DCIN
DCEXT
DCON
CHGCNT
DISCPR
SPIN
LDCNT2
LDCNT1
FODRF
FODRR
SPDRF
SPDRR
DCNT1
EMPH0
HREC
SYRS
SYRD
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
DSPDAT
DSPSTB
DSPSCK
DISCPR
SYWR
RPLAY
BEEP
RCAULT
LDON
MCPGIN
INPGIN
RKEY
PBAULT
FOK
SYD1
SENSE
CIN
DINT
SYD0
SYD3
SYD2
SYD5
SYD4
SYD7
SYWR
SYD6
SYRS
DI
EFMO
SGAIN
DISC
OPICGA
DISC
SGAIN
TEMP
XRT
OPICGA
RFPCNT
STOP
PCNT3
G
G
I1
VCC
I2
O1
O2
SPVM1
SPPG1
SPWOUT
SPVOUT
SPUOUT
SPPG2
SPCOM
SPWIN
SPVIN
IN1R
IN2R
IN2F
IN1F
VCC2
VCC1
EXTCLK
C1P
C1M
SLPG2
SLCOM
S3
S2
S1
SGND
ASGND
STHB
PW1VM
PW1OUT
PWPG
PW2OUT
PW2VM
PWIN2
PWIN1
H2ROUT
H2VM
H2FOUT
H2PG1
H2PG2
H1ROUT
H1VM
H1FOUT
H1PG1
CST
CSL1
CSL2
FG
H2PG2
BRK–
SPUIN
SLWOUT
SLCNT3
PCNT2
BATON
LEDON1
VSS
VDD
OUT
WP
OPICGA
EMPH
LDCNT2
LDCNT1
PLLBVC
VPO
DILOCK
RAA11
VDD1
VREF
SCK0
SPWDS
APQD
DINT
ARQ
RPLAY
ELON
VCC
A10
JPNP
VCC
VSS
VSS
EXTAL
VCC
uSTBY
_DCIN
MD2
WDTOVF
MD1
MD0
BUZOUT
VSS
N.C.
N.C.
RCPCNT N.C.
VSS
VSS
EEPD
MAIN PWB-A
PCNT1
PBOPON
RCLAT
PBLAT
RADAT
RACLK
SGAIN
DISCP
RMDAT
PLVDRY
PLVDCI
STDCK
MCMON
VCC
A3
A2
A1
A0
RAS
WE
I/O2
I/O1
EFMO
TCRS
RAA3
RAA2
RAA1
RAA0
RAA4
RAA5
RAA6
RAA7
RAA8
RAOEX
RACASX
RAD2
RAD3
VDD2
DGND
RAA9
RARASX
RAWEX
RAD1
RAD0
AVCC2
DGND
AVCC
EFMI
DGND
VDD2
VDD1
DGND
BIN
EIN
FIN
AIN
AGND
TCG
SPDRR
SPDRF
SLDRR
SLDRF
TRDRR
TRDRF
X176KO
TEST2
FODRF
FODRR
TEST0
TEST1
WBI
VBAT
SYRDX
SYWRX
SYSD7
SYSD6
SYSD5
SYSD4
SYSD3
SYSD2
SYSD1
SYSD0
RSTX
DINTX
MCCK
COUT
SENSE
FOK
ADPON
DAPON
OPTCNT
TEMON
TOTMON
X700KO
VXI
X1I
X1O
DIN
DOUT
DGND
LRCK
BCLK
DFCK
ADDATA
DADATA
FEMON
SYRS
PLCK
ACRCER
RAA10
EFMMON
CKSTP
REC
INPGCK
INPGI
MCPGI
TEST1
TEST0
DCON
_PLAY
CHGCNT
SLCNT1
EMOHO
DSPSCK
DSPDAT
DSPSTB
DISCPR
EJSW
DCNT1
RKEY
AVCC
FOK
SENSE
CIN
SPIN
RESET
VCC
XTAL
SLCNT2
DCEXT
VSS
N.C.
LDON
SYRS
SYRD
SYWR
SYD7
SYD6
SYD5
SYD4
SYD3
SYD2
SYD1
SYD0
XRST
EEPK
EPCS
AVSS
Vref
LDVAR
TEMP
HKEY2
ESW
BOUT
MODE
SW
EFMAGC
ASW
BSW
FSW
TCGO
OPICPW
VCC2
WBO
GND2
ADIPNF
ADAGI
2-1
DCNF
VCC1
BIAS
GND1
NIN
PITG
3+4
PIN
1+2
1234
AOUT
BOUT
EOUT
DTEMP
SGAIN
DISC
BPF
R
and
SW
DIFF
ADIP
AGC
BIAS
RF1
RF2
RF3
RF4
REFI
REFO
RFADD
TCGI
AIN
BIN
EIN
FIN
FOUT
EOUT
AOUT
ADIPO
ADAGC
EFMO
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VCC
GND
S
G2
G1
D1
D2
5 4 3
5
4 3
2
1
S1
S2
G1
D1
S2
G2
S1
D2
11
11
10
9
8
7
6
5
4
3
2
1
1
T–
F+
T+
F–
SYRD
TRDRR
STALL
SLVM2
SLVOUT
SLPG1
SLUOUT
SLVM1
VG
C2M
C2P
SPVM2
BRK+
32
31
INPGCK
HKEY1
PBMUTE
SLCNT1
SLCNT2
SLCNT3
10 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 5 6 7 8 9
V
U
W
COM
-
+
M
OPIC
LDVAR
LDON
DGND
DGND
VCC
B
A
COM
CVCC
MP/R
RF2
AGND
VCC
RF4
FF3
R
F
RF1
T+
F+
T-
F-
OPTICAL PICKUP
M
10 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 5 6 7 8 9
HEAD
V
U
W
N.C.
M
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
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
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
1 2
1 2 3 4
8 7 6 5
1 2 3 4 5 6 7 8 9
50
49
48
X176KO
X176KO
+B
+B
MECHANISM
FLEXIBLE PWB
14
2
16
15
1
4
3
9
11
10
12
13
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
C102
1
R133
120K
R132
820K
R131
120K
R134
820K
C133
0.22
R139
39K
R140
390K
R138
390K
R137
56K
R135
56K
R136
390K
C113
1
C132
0.22
C131
0.1
C112
0.1
C111
1
R111
12K
C114
5P
(CH)
C109
1
R112
220K
C108
1
C110
0.22
C106
1
C107
0.1
CN601
R361
15
C361
0.039
IC354
CPH5608
HEAD DRIVER
C351
47P
(CH)
D351
SBE803
R351
3.9
IC353
FTD2005
HEAD DRIVER
C354
0.1
C353
10/6.3
IC351
74ACT02T
HEAD DRIVER
C357
0.1
Q901
RN1104
R920
100K
CN101
R161
1.2K
C165
0.033
IC101
IR3R58M
RF SIGNAL
PROCESSOR
C103
1
R103 22K
R104 22K
R101 22K
R102 22K
C171
33/6.3
L171
10µH
C172
33/6.3
C652
0.1
C601
@
1
C604
@
1
C602
@
1
C603
@
1
L602
22µH
D651
F10J2E
R907
180K
R908
100K
R905
100K
R906
270K
C910
0.027
C909
0.027
C908
0.33
L604
22µH
L601
22µH
L603
4.7µH
IC601
BD6606KV
MOTOR DRIVE
IC651
LB1938T
MOTOR DRIVE
L609
10µH
C608
1
L608
22µH
C609
1
C901
1
R904
10K
C906
0.0022
C907
0.0022
C905
0.0022
C912
0.1
C911
0.1
SW901
LID
DETECTION
C605
0.1
C600
22/6.3
R403
1K
R404
100K
C902
0.01
R909
10K
TP201A
C123
330P
C121
220P
C122
220P
C124
330P
C209
0.1
C205
0.1
C207
0.1
TP201
C204
0.47
TP211
CK204
CK205
CK206
C203
0.1
R204
1K
R222
1M
R207
680
L204
C211
5P(CH)
XL201
33.868MHz
C212
8P(CH)
IC201
LR37815
ENDEC/SERVO/ATRAC
C151
0.01
R151
100K
L100
10µH
C100
10/6.3
C201
10/6.3
R205
27K
Q103
FDG312P
R206
100K
TP410
R411
100K
R412
15K
IC402
58X2404T
EEPROM
R413
1K
R415
1K
R416
1K
R414
1K
R40
100K
C401
0.1
N
R405
10K
R423
22K
R42
22K
TP416
TP417
IC401
IX0357AW
SYSTEM MICROCOMPUTER
R422
100K
XL401
4.19MHz
R462
22K
R463
100K
R464
220K
C454
0.0022
R465
100K
R461
100K
IC431
S80820LN
RESET
R431
330K
C431
0.47
D431
1SS361
D462
RB521S3
R402
100K
C202
47/6.3
L202
10µH
IC
IX2
16M BI
M901
SPINDLE
MOTOR
M903
LIFT
MOTOR
M902
SLED
MOTOR
IC601
CK111
CK113
CK112
CK114
TP139
CK108
CK102
TP100
TP130
TP131
TP132
TP133
TP144
CK202
CK201
CK203
TP208
TP209
TP210
TP202
TP204
CK207
CK225
TP212
TP412
TP403
TP404
TP400
TP402
TP113
TP107
TP116
TP117
TP118
TP111
TP114
TP110
TP108
TP103
TP102
TP106
TP101
TP105
TP109
TP115
TP119
TP122
TP121
TP120
TP105A
TP487
TP487A
CK224
TP203
CK222
TP205
TP200
TP207
TP206
TP408
TP411A
TP411
TP407
TP409
TP413
TP41
TP401
TP901
TP610
TP351
TP352
TP656
TP658
TP657
TP655
TP654
TP660
TP659
TP661
TP651
TP653
TP652
+1.5V
+2.5V
+2.7V
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