Samsung Electronics
9-2
Block Diagrams
9-2 CD
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
21
9
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
Содержание MAX-870
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd Jan 1998 Printed in Korea Code no AH68 20177A ...
Страница 8: ...Remote Control ...
Страница 60: ...9 Block Diagrams 9 1 Main Samsung Electronics 9 1 ...
Страница 79: ...10 PCB Diagrams 10 1 Main Samsung Electronics 10 1 ...
Страница 80: ...10 2 Samsung Electronics PCB Diagrams ...
Страница 81: ...10 2 Front PCB Diagrams Samsung Electronics 10 3 ...
Страница 82: ...10 3 Deck PCB Diagrams 10 4 Samsung Electronics ...
Страница 83: ...10 4 CD PCB Diagrams 10 4 1 Main Samsung Electronics 10 5 ...
Страница 84: ...PCB Diagrams 10 4 2 SUB 10 6 Samsung Electronics ...