Sharp CD-MD3000H Service Manual page 83

SW1930
WRITE PRO
MD PICKUP UNIT
FLEXIBLE
PWB
MD MECHANISM
SWITCH PWB-K1
SW1936 TP1946
LEAD IN
TP1941
TP1945
BL OR
M902
MD SLED
MOTOR
CN1932
TP1944
TP1943
RD BK
M901
MD SPINDLE
MOTOR
: Through-hole where the top and bottom patterns are connected.
• The numbers 1 to 36
7
MD LOADING
MOTOR PWB-K2
SW1931
DISC MEDIA
L1552
L1551
R1622
R1623
R1621
C1616
C1619
1
6
are waveform numbers shown in page 86 and 87.
8 9
Figure 83 WIRING SIDE OF P.W.BOARD (14/14)
M903
MD LOADING
MOTOR
R1932
C1509
R1516
R1513
R1515
R1511
C1704
C1710
R1712
C1712
C1714
R1714
C1501
R1803
R1802
R1440
C1607
R1201
R1600
C1601
R1231 R1230
10
– 83 –
CD-MD3000H/CD-MD3000W
BK
RD
TP1971
TP1973
1
5
TP1975 SW1932
LOADING
CN1931
TP1974
C1707
3 2 1
R1704
Q1702 Q1700
IC1702
R1705
Q1701
C1716
R1708
R1711
C1803
C1700
C1711
Q1501
R1808 Q1801
Q1800
C1802
Q1805
D1401
R1806
Q1803
Q1802
Q1402 Q1403
Q1806
R1424
C1409
R1435
R1263
C1263
C1264
C1265
L1201
R1262
R1118
R1102
R1120
24
25
20
30
IC1101
35
40
36
37
C1115
C1118
C1119
C1230
C1117
MD MAIN PWB-J
(TOP VIEW)
11
TP1972
SW1934
PLAY
SW1933
RECORD
C1606
C1304
C1800
IC1300
7 1
R1612
5
R1614
10
8 14
R1801
C1303
Q1807
L1101
C1125
L1100
R1117 R1116
R1115
R1113
13
12
15
10
5
45
1
48
C1113
12