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BK
CW1903
D1300
CN1300
Q1300
2
Q1301
Q1303
TP1301
Q1302
G
D
S
G
D
S
G
CHASSIS GND
TP1302
TP1303
TP1800
C1800
TP1204
14
R1809
13
R1533
1
C1513
2
R1545
CN1502
3
4
R1540
R1534
C1120
1
CHASSIS GND
TP1125
5
TP1113
TP1132
C1114
TP1134
TP1133
TP1126
4
TP1131
R1110
R1108
TP1127
C1112
36
37
35
30
40
IC1101
20
45
15
5
10
C1105
48
1
C1101
C1104
TP1124
TP1107
C1102
TP1115
TP1102
TP1111
TP1110
TP1106
TP1137
YL
4
BK
3
PK
GY
2
WH
1
4
3
2
1
CNS13
CNP13
MAIN PWB
P42 3-B
• The numbers
1
to
24
are waveform numbers shown in page 55 and 56.
7
BK
MAGNET HEAD(32)
2
1
RECORD
TP1511
TP1411
TP1519
C1803
TP1518
1
TP1515
TP1300
C1508
TP1606
TP1517
C1300
C1608
R1535
D
D1301
S
30
31
25
20
15
35
IC1401
40
45
60
55
65
50
51
C1205
C1750
TP1201
100
1
95
90
85
5
TP1135
10
IC1201
TP1128
15
R1111
TP1213
TP1406
20
TP1200
TP1129
25
30
35
40
45
25
TP1130
24
26
TP1203
TP1118
TP1117
10
TP1112
6
13
TP1136
TP1119
12
TP1101
TP1108
TP1103
IC1202
TP1109
TP1100
C1103
TP1104
TP1105
11
15
11
10
MD-M3 ONLY
1 2
RD
BK
SW1952
DISC MEDIA
WRITE PRO
M902
MD SLED MOTOR
MD MECHANISM SWITCH PWB-E
8
9
Figure 53 WIRING SIDE OF P.W.BOARD (8/8)
MD MAIN PWB-D (BOTTOM VIEW)
CNW2002
CN1501
5
10
15
1
TP1516
TP1509
R1525
TP1512
TP1500
TP1502
TP1514
TP1510
TP1504
L1503 R1510
TP1508
TP1501
TP1503
TP1505
R1707
TP1410
R1404
1
2
3
TP1217
IC1702
TP1218
1
R1401
TP1215
100
10
5
TP1415
TP1404
95
TP1405
TP1414
90
TP1407
TP1408
85
TP1409
TP1413
70
75
81
R1429
TP1412
80
TP1209
TP1207
TP1216
TP1212
TP1211
76
80
75
R1211
70
R1217
65
C1619
R1215
15
60
R1214
55
21
R1222
51
MD-M1 ONLY
30
50
TP1900
TP1208
TP1214
TP1210
TP1205
R1601
22
TP1206
TP1202
1
5
TP1120
28
C1604
TP1121
TP1116
16
20
CW1901
SW1953
LEAD IN
R1904
SW1954
1
2
3
PLAY
R1903
4
5
SW1955
RECORD
R1902
SW1956
LOADING
R1901
10
– 53 –
MD-M3/M1
CNP14
MAIN PWB
P42 2-C
TP1513
TP1506
TP1522
20
25
TP1521
TP1524
28
C1505
TP1525
TP1507
R1512
R1516
TP1523
TP1700
TP1703
TP1705
C1709
C1713
TP1702
C1712
C1700
C1710
TP1701
18
C1716
19
C1701
21
C1711
TP1278
TP1704
20
16
TP1706
2
TP1601
CN1602
1
15
TP1600
6
7
TP1901
9
TP1403
5
C1401
TP1402
17
TP1401
1
C1400
23
14
TP1400
22
TP1603
TP1602
TP1607
12
C1610
8
2
29
1
3
R1616
CN1603
7
2
C1613
TP1801
CN1604
TP1605
2
1
TP1122
1
TP1604
TP1123
8
1 2
RD
BK
M901
M903
MD SPINDLE MOTOR
MD LOADING MOTOR
11
1 2
RD
BK
12
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