4-2
Samsung Electronics
4-2 CD Part
SLED
MOTOR
SPINDLE
MOTOR
PICK - UP
TRACKING
ACTUATOR
FOCUSING
ACTUATOR
A.B.C.D.E.F
LD.PD
DISC
SP+
SP-
TRK+ TRK-
FCS-
17
18
11
12
26
27
1
2
+5V
19
10
25
3
43
46
50
48
71
P/U IN
LIMIT S/W
OPEN/CLOSE MOTOR
2
10
DM-
DM+
MOTOR DRIVER
OPEN/CLOSE S/W
41
69.70 65.66.
67.68
33.30
29.25
22.24.23
31
35.36.37
38
40
MOTOR CONTROL
S/W SENSOR
FOK
MAIN PCB
MAIN PCB
MICOM CTRL LINE
POWER / AUDIO LINE
10
1
11
2
19
19
R
G
L
21
20
36.37.38
68
25.26.30
29
10.70.72
73.75.76
27
MCK. MDATA. MLT
ISTAT
SQDT. LKFS. SOS1
SQCK
A. GND
R-CH
L-CH
GND
B+
RESET
LOCK.SMEF.WDCH.SMON.SMSD
SL IN
SP IN
TE IN
EF IN
VREF
SL-
SL+
MOTOR/ACTUATOR DRIVER
6
ASSP
KB9223
NIC 9223
SCW1
SCW4
SIC1,SIC2,SIC3
DIGITAL SIGNAL PROCESSOR
16.9344MHz
66.69
8
EFM.TRCNT
LB1641/BA6209
UP/DOWM S/W
ROULETTE SENSOR
UP/DOWN
ROULETTE
MOTOR
MOTOR
SIC1,2,3
KA9258
NIC 9258
KS9286
NIC9286
NIC9223
KB9223
SUB PCB
9
Summary of Contents for MM-N7
Page 17: ...Samsung Electronics 6 1 6 Wiring Diagram Only MM N7 Model...
Page 18: ...Samsung Electronics 7 1 7 Schematic Diagram 7 1 CD Part OLD...
Page 19: ...7 2 Samsung Electronics 7 2 CD Part NEW...
Page 20: ...Samsung Electronics 7 3 7 3 MAIN Part Only MM N7 Model...
Page 21: ...7 4 Samsung Electronics 7 4 MAIN Part Only MM N6 Model...
Page 22: ...ELECTRONICS Samsung Electronics Co Ltd JUN 2000 Printed in Korea Code no...