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RF Signal Process/Servo Block Diagram
RF(VIDEO/AUDIO) SIGNAL
PICK-UP UNIT
DETECTOR
CN001
A
3
D
4
C
1
B
2
F
7
E
8
CN001
Q001
LD 11
AMP
MON 12
GND
9
GND 10
TS
FS
CN001
FS(+) 17
FS(-) 16
TS(+) 15
TS(-) 18
LOADING
MOTOR
M
CN201
LD(+)
1
LD(-)
2
SPL(-)
6
SPL(+)
7
SL(+)
9
SL(-)
8
TRAY-IN
TRAY-IN
GND
TRAY-OUT
M
M
TRAY-OUT
SPINDLE
SLIDE
MECHA CBA
MOTOR
MOTOR
1-6-3
FOCUS SERVO SIGNAL
TRACKING SERVO SIGNAL
IC001
(RF SIGNAL PROCESS)
29
RF
AMP
30
28
INPUT
27
MATRIX
40
TRACKING
ERROR DET
39
FOCUS
ERROR DET
60
PB-ALPC
58
GATE SIGNAL
TP202
IC200 (SERVO DRIVE)
FS
12
FOCUS
6
TP201
DRIVE
11
TS
14
TRACKING
5
DRIVE
TP203
TP104
13
PWM
VREF165
MUTE
21
10
LOADING
1
MOTOR DRIVE
9
2
+
24
18
SPINDLE
-
23
MOTOR DRIVE
17
22
+
27
16
SLIDE
-
26
MOTOR DRIVE
15
25
TP205
POWER
4
SL
SAVE
CN201
3
5
4
SLIDE SERVO SIGNAL
MONREF
TP001
WF1
DATA SLICER
17
16
AGC AMP
ASYMMETRY
PROGRAMMABLE EQ
18
15
CONTROL
MIRROR DET
DEFECT DET
FOCUS ON
CONTROL
REGISTERS
70
IC002
IC100 (SERVO DSP)
(OP AMP)
41
FSGATE
14
12
3
PDM2
8
10
7
PDM0
7
5
1
PDM3
19
ADC4
FROM
PWM1
DVD SIGNAL
PWM2
PROCESS
BLOCK
5
PDM1
MUTE
TFW
FROM/TO
TREV
SYSTEM
TRAY-IN
CONTROL
TRAY-OUT
BLOCK
PS
DISK SERVO SIGNAL
TP002
MONREP
MAIN CBA UNIT
WF2
5
6
76
77
69
74
73
51
52
53
66
MCU
67
I/F
68
CLKIN
95
TC
52
MIRROR
27
TZC
26
DEFECT
34
FE
IC102
TP103
(OP AMP)
ADC1
22
8
10
TE
TP102
ADC0
23
1
3
ASO
TP101
ADC2
21
14
12
RS
68
HINT
76
HCS
77
HWR
78
HRD
79
HA0
81
HA1
80
90
HD0
86
HD0-HD7
84
HA7
82
1-6-4
NRZN
NRZP
TO DVD SIGNAL
PROCESS
BLOCK DIAGRAM
DEFECT
TC
SRV33M
SCLKH
FROM
SDATA
SYSTEM CONTROL
CSL
BLOCK DIAGRAM
RS
HINT
HCS
HWR
HRD
FROM/TO
HAO
SYSTEM CONTROL
BLOCK DIAGRAM
HA1
E5540BLRF
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