SAMSUNG max632 Blok Diagram

MIC1
MIC2
FIC1
JIC1
DIC1
DPIC5
FIC6
FIC3
DPIC4
LC7536
DPIC7
DPIC3
AIC1
FIC5
UIC4
UIC1
9. Block Diagrams
9-1 Main
Samsung Electronics
9-1
9-2 CD
Block Diagrams
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
40
44
48
46
68.69 P/U IN
LIMIT S/W
OPEN/CLOSE MOTOR
2
10
DM- DM+
MOTOR DRIVER
OPEN/CLOSE S/W
8
70.71
74.75
76.77
32.38
11.12.13
25.31
33
27.28.29
30
60
69
52.53 57.56
63
61.62
NVR1704
TE GAIN
NVR1703
FE GAIN
NVR1701
FE-BIAS
NVR1702
EF BAL
MOTOR CONTROL
S/W SENSOR
FOK
MAIN PCB MAIN PCB
MICOM CTRL LINE
POWER / AUDIO LINE
10
1
11
219
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+
LD ON
RESET
LOCK.SMEF.WDCH.SMON.SMSD
SL IN
SP IN
TE IN
EF IN
VREF
SL-
SL+
MOTOR/ACTUATOR DRIVER
KA9258
6
NIC 9258
ASSP
KA9220
NIC 9220
SCW1
SCW4
KA9270
NIC9270
KS9282
NIC9282
SIC1,SIC2,SIC3
DIGITAL SIGNAL PROCESSOR
16.9344MHz
65.69
8
EFM.TRCNT
LB1641/BA6209
UP/DOWM S/W
ROULETTE SENSOR
UP/DOWN
ROULETTE
MOTOR
MOTOR
SIC1,2,3
9-2 Samsung Electronics
Samsung Electronics
9-3
DATA
CLK
STB CLK
P1 P2 P3 P4 P5
Controller Circuit
Shift Register
Latch Circuit
P6 P7 P8
DATA
CLK
STB CLK
P1 P2 P3 P4 P5
P19 P20
SO
Controller Circuit
Shift Register
Latch Circuit
NJU3718 : UIC2,FIC3
NJU3711 : UIC3
9-3-1 Main
9-3 IC & TR Internal Diagrams
Block Diagrams
9-4
Samsung Electronics
IIIIV
REC EQ
III IV
REC EQ
SYSTEM CONTROL
COMP
BC1 (TYPE
II )
BC2 (TYPE
IV )
BC NF
BC OUT
REC R OUT
REC L OUT
METAL
A EQ (70/120)
B EQ (70/120)
SPEED (NS/HS)
A/B
ALC
REC Mute
PB Mute
AMS OUT
AMS T
AMS NF
AMSLPF
BIAS
Ucc
REC L
REC R
BR
BL
AR
AL
REF
GND
N.C
BPF L NF
NFL2
NFL1
REC L NF
REC L IN
BPF R NF
MFR2
MFR1
REC R NF
REC R IN
ALC T
ALC L OUT
ALC R OUT
DET
ALCRIN
ALCLIN
N.C
PBR OUT
PBL OUT
EOR
NFR
PREGND
EQL
NFL
AR
BR
AL
BL
1/3Ucc
70.120
NS.HS
TYPE I.II.IV
HS.NS
3 5 6 8 9 101314 4 15 16
1 2
TR4 TR5
TR6
C1
R2
TR1
TR2
TR3
D1
R1
7
R9
R8
TR12
TR13
R10
TR16
R12
17
18
TR14
TR15
R11
C2
TR19
TR18 TR17
TR21
R14
TR20
D3
TR23
R16
TR24
TR11
R7
TR10
D2
R6
TR8
R5
TR7R3
TR9 TR22
R15
12 11
BA3442AKS : JIC1
STK4191V : AIC1
Block Diagrams
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