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A
B
D
F
H
J
C
E
G
I
2
1
3
5
7
4
6
48
47
46
45
44
43
42
41
40
39
38
37
13
14
15
16
17
18
19
20
21
22
23
24
MORFO
MORFI
RFO
OPN
OPO
ADD
COMPP
COMPO
AGCI
RF
AGC
RF
PEAK
GND
TEMPI
TEMPR
SWDT
SCLK
XLA
T
XSTBY
FOCNT
VREF
EQADJ
3T
ADJ
VCC
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
I
J
VC
A
B
C
D
E
F
PD
APC
APCREF
BOTM
APCD
FE
AUX
ADFG
ADAGC
ADIN
ADFM
SE
CSLED
TE
WELAD
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TRK-
TRK+
FCS-
FCS+
K
PD
VR
MOD
ILCC
LD-GND
VCC
J
B
A
VC
I
F
C
D
E
VEE
1
4
1
2
3
4
5
6
7
8
9
10
11
DISC ID
HEAD POSI
LOAD SW
SL
T
SW
LOAD M-
LOAD M+
SPDL-
SPDL+
GND
SLED-
SLED+
1
2
3
4
5
6
7
8
9
10
TE1
TE2
FE2
FE1
RF
TP1
TP2
F
E
VC
1
2
3
4
5
6
7
8
9
10
DO0
DO1
XWE
XRS
A9
A0
A1
A2
A3
VCC
20
19
18
17
16
15
14
13
12
11
GND
DO2
DO3
XCA
XOE
A8
A7
A6
A5
A4
C1
17 0.1
C1
16 0.022
R180 10K
C188 0.01
R184 10K
C1
15 0.22
C200
10
L5
L6
0.022
C109
470K
R107
10K
R104
1000P
C106
R158 100K
R177
3.3K
R188
10K
10K
R189
3.3K
R175
C158 6800P
100K
R159
C189 0.033
R190 10K
C102
0.1
10u10
C101
+
10K
R185
47K
R179
C111 0.068
C112 4700P
R147 100
C113 1
100
R146
220
R150
2
3
1
5
4
1K
R103
10K
R1
10
R1
12
47K
R1
13
1K
1K
R1
15
C108 0.1
C169 10u10
+
L8
L7
C167 0.1
2.2
R166
1
R169
1/2W
C107 0.1
R165 100K
C168 0.1
680
R164
470K
R1
17
3.3M
R106
R105
4.7K
4.7K
R167
C164 0.01
C163 0.01
C141 0.1
2.2K
R161
2.2K
R162
GND
VCC
5
4
3
2
1
C105
8
5
6
7
9
3
4
3
9
8
9
8
3
R108 1K
R109 1K
0.01
3
7
9
8
4
5
6
10u10
C1
19
+
C104 10u10
+
C103 10u10
+
7
6
7
6
Q2
12
11
12
11
Q2
32
34
36
37
38
31
44
43
39
43
44
39
40
37
38
36
31
32
33
34
R132 100K
0.47
C129
0.01
C128
10K
R131
100P
C130
680K
R133
C132 0.47
3.3K
R135
R136 1K
R134 1K
150
R140
0.015
C131
0.1
C124
10u10
+
75
74
94
91
92
93
R148
100
560
R141
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
0.1
C182
82
81
80
99
100u6.3
C181
+
79
78
81
80
83
82
85
89
88
86
0.1
C134
R142 10K
R143 10K
C142 100P
C143 100P
C144 100P
C122 0.01
R121 100K
82
90
91
89
88
87
83
85
84
98
81
78
97
R7 10K
R5 10K
R125 220
R1 220
100u6.3
+
3
2
1
4
5
1
4
2
3
12
21
23
10
75
74
67
66
65
64
63
83
79
5
R137
C133
4700P
C13
2P
C12
2P
C46 0.1
1M
R127
X1
1024fs
48
47
44
43
3
8
8
6
25
27
L9
68
1/4W
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
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
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
A/D
CONVER
TER
ANALOG MUX
ADIP DECODER
AUTO
SEQUENCER
EFM/ACIRC
ENCODER/DECODER
COMP
PLL
DIGIT
AL
AUDIO
SAMPLING
RA
TE
SERVO
DSP
PWM
GENERATOR
SPINDLE
A
TRAC
SERVO
I/F
4
CONVER
TER
ENCODER/DECODER
4
12
BLOCK
CPU I/F
CONTROL
MONIT
OR
MEMOR
Y
CONTROLLER
SHOCK RESIST
ANT
PROCESSOR
SUBCODE
GENERATOR
CLOCK
BLOCK
BLOCK
68
64
65
67
66
63
100
C135
0.1
C184
33
R144 220
R145 220
40
51
50
51
50
0.1
C1
10
C121
L11
+
100u6.3
C136
C123
0.1
R14 3.3
28
27
R6 10K
96
92
2.2K
R163
C185
1000P
3
2
2.2uH
L50
1
R139
49
48
46
47
45
78
46
45
47
49
48
10
12
R9 100
R8 100
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+B
+3.3V
+B
+B
+3.3V
+B
+B
+3.3V
+3.3V
+3.3V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
0.1
C1
18
+B
+B
+B
+B
+B
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+B
+B
29
Q7
Q7
97
100
+5V
B
+B
+B
+B
+B
+B
HEAD POSI
LOAD M
LOAD M
R1
82K
2
1
4
3
GND
2
1
4
3
SLED
SLED
2
1
GND
SPINDL
SPINDL
3
4
5
LOAD M
LOAD M
SLT SW
6
7
8
33K
LOAD SW
HEAD PO
DISC ID
9
10
R4
22K
11
R2
R3
33K
IC1
IC2
IC7
IC3
IC5
(X33-1190-XX)
(X29-) (B/2)
(X29-2650-00) (A/2)
(D40-1675-05) : MDM-06
MD MECHANISM
CN2
CN4
CN3
D101
Q1
Q4
Q5
Q6
Q3
Q7
Q2
(KMS-260B)
PICKUP
BLOCK
RF AMP
HEAD
DRIVER
ENDECODER
ACIRIC
ATPAC
4M DRAM
DIGITAL
RF
OUT
IC1
: CXA2523AR
IC2
: CXD2654R
IC3
: HD74UH08
IC5
: BD7911FV
S-24C02BFJ-TB
IC6
: BR24C02F or
IC7
: HM51W4400BTT-7 or
IC8
: BH6511FS
IC10
: L88M33T
IC12
: AK4522-VF
IC4
: TA8406F
IC24
: HD6432227N06FA
IC30
: TA8409F
Q1
: FMW1
Q2,3
: DTA144EUA
Q4,5
: DTC114YUA
Q6,8,23 : 2SA1576A(R,S)
Q7
: 2SB798-DL
Q9
: DTA124EUA
Q10-13 : DTC124EUA
D1,2
: F1J6TP
D101
: MA111
ADJUSTMENT
APC
LC32S4400T-10 or
MN41V4400TT-08
SHOCK PROOF
LD
CHANGE
-OVER
D1
D2
ON/OFF
LD
OPTICAL
EFM
10
INPUT
OUTPUT
IN1
IN2
1
8 OUT1
OUT2
3
MODE
L
L
L
H
MOTOR
STOP
L
H
L
H
H
H
H
L
L
L
CW/CCW
BRAKE
CCW/CW
HEAD
OVER
WRITE
DIGITAL LINE
GND LINE
SIGNAL LINE
B LINE
B LINE
IC30
LOAD
SLT
DISC
REFLECTION
ID
S3
S2
S1
DISC
PROTECT
SLED
MOTOR
M
MOTOR
MOTOR
M
LOADING
M
PLAY POSI
CN1
REC POSI
S4
S5
0.3V
0.3V
2.5V
1.4V
1.6V
1.6V
1.6V
1.6V
1.4V
1.7V
1.8V
1.8V
0.3V
3.3V
3.1V
1.7V
1.7V
1.7V
0V
2.3V
0V
2.2V
1.2V
1.8V
1.6V
1.7V
1.6V
1.6V
1.7V
1.6V
1.2V
1.6V
1.9V
1.4V
1.6V
1.4V
0.4V
3.3V
0.4V
3.3V
3.2V
3.2V
3.2V
3.3V
2.8V
3.3V
3.2V
2.5V
2.8V
2.5V
2.7V
2.9V
0V
3.1V
3.3V
3.1V
2.6V
1.8V
3.3V
0.2V
3.2V
0.2V
1.4V
1.4V
3.1V
3.0V
0.4V
3.1V
0.4V
0.4V
0.4V
1.6V
1.6V
3.0V
0.5V
2.9V
2.9V
3.0V
2.9V
2.9V
3.2V
1.4V
1.4V
1.6V
1.6V
3.2V
0.3V
1.6V
1.5V
1.5V
1.7V
1.9V
1.6V
1.4V
1.6V
1.4V
1.6V
1.6V
3.2V
1.7V
1.7V
3.2V
3.2V
3.2V
0.8V
1.6V
0V
0V
0.2V
3.2V
0V
0V
0.2V
0V
0.6V
3.2V
3.2V
0V
0V
0V
0V
0V
0V
3.2V
0V
3.2V
3.2V
3.1V
3.0V
3.1V
1.2V
3.1V
3.2V
3.1V
3.2V
0V
3.1V
0V
1.4V
1.0V
3.3V
3.3V
0V
0V
0V
1.2V
1.6V
1.6V
3.0V
2.9V
0.5V
3.0V
3.1V
3.1V
0.4V
0.4V
0.4V
0.4V
3.0V
2.9V
2.9V
2.9V
3.2V
1.2V
1.5V
1.6V
1.9V
3.3V
3.2V
5.1V
REC: MAX4.5V
5.1V
REC: MAX1.5V
R18 3.3
W6
+B
+B
+B
+B
+B
+B
)
(
)
(
RD-M72MD (X33-1190-01)
RD-M52MD-L/S (X33-1190-02)
U.K.
DESTINATION
COUNTRY
No.
ABB.
T
UNIT
L2
YES
YES
NO
W8
EUROPE
E
0-01
KOREA
H
KOREA
EUROPE
U.K.
H
E
T,T2
0-02
COUNTRY
DESTINATION
UNIT
ABB.
No.
YES
NO
NO
W8
L2
A
A
UPC2905HF
CXA1821M
L88M33T
BD7911FV
www.freeservicemanuals.info
1/20/2020
Digitized in Heiloo the Netherlands
Not for sale!