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DVP-NS355/NS501P/NS507P/NS525P/NS575P/NS585P
3-3. RF/SERVO BLOCK DIAGRAM
3-5 3-6
MV-044 BOARD
(SEE PAGE)
BASE UNIT
KHM-310AAA
SLED
MOTOR
SPINDLE
MOTOR
CN104
30
29
36
37
34
10
13
15
4
1
FOO
D03-
D03+
28
27
D04-
D04+
D01+
D01-
D02+
D02-
24
25
D05+
D05-
126
125
124
123
111
110
MDI2
MDI1
LD01
LD02
96
DVDRFIP
SC
SD
47 48
I05
I06
IN1-
IN2-
IN3-
IN4-
CTL
SCLK
SL+
SL-
SP+
SP-
SDEN
SDATA
SWO
DPDMUTE
HTRC
HRFAP
DEFECT
TEO
CSO
LVL
FEO
SCLK
SDEN
SDATA
ADIN
PWMOUT2
RFZC
RFRP
BDO
TEO
CSO
RFL
FEO
FMO
DMO
TRO
TROPENPWM
59
77
61
58
56
23
21
20
19
18
25
30
RFON
RFOP
RFIN
RFIP
7
6
SYSTEM
CONTROL
SIGNAL
PROCESSOR
(SEE PAGE)
SYSTEM
CONTROL
SIGNAL
PROCESSOR
(SEE PAGE)
SYSTEM
CONTROL
SIGNAL
PROCESSOR
IC101
FAN8036L
MOTOR DRIVER IC
IC102
CXD9780R
RF AMPLIFIER
IC102 6 (CD PB)
1
1
2
3
2
IC102 6 (DVD PB)
IC102 7 (CD PB)
IC102 7 (DVD PB)
IC102 qk (CD PLAY)
IC102 wa (DVD PLAY)
4
1.4V
1.4V
3
IC102 qk (DVD PLAY)
1.4V
0.8Vp-p
1.1Vp-p
LDM+
LDM-
OKSW1
OCSW1
FCS-
FCS+
TRK+
TRK-
LD (780)
LD (650)
PD
RF
F
E
LOADING
MOTOR
CHUCK TRAY/
DETECT
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
6
5
2
1
CN101
5
4
2
1
DVD/CD
LD DRIVE
97~100
101~104
24
23
22
21
6
2
5
14
10
17
20
C
D
A
B
19
16
15
CN103
DVD/CD
PDIC
IC102 wa (CD PLAY)
4
1.4V
0.8Vp-p
200ns/div
0.8Vp-p
50ns/div
0.8Vp-p
50ns/div
0.8Vp-p
200ns/div
44
I02
45
I03
16
FWD
17
REV
35
IC102 oh (DVD PB)
5
IC102 oh (CD PB)
5
200nsec
100nsec