DVP-NS777P
3-3
3-4
3-2. RF/SERVO BLOCK DIAGRAM
F
E
BASE UNIT
KHM-310BAA/
SERVIC ASSY
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 MDI2
MDI1
LD01
LD02
96
DVDRFIP
DVDA – D
MA – MD
47
IN1-
IN2-
IN3-
IN4-
CTL
SL+
SL-
SP+
SP-
SDEN
SDATA
ADIN
PWMOUT2
RFZC
RFRP
BDO
TEO
CSO
RFL
FEO
FMO
DMO
TRO
TROPENPWM
59
77
61
58
23
21
20
19
18
25
30
RFIN
RFIP
7
6
IC102
DVD/CD RF AMP,
SERVO ERROR PROCESS
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)
3
IC102
qk
(DVD PLAY)
LDM+
LDM-
CKSW1
FCS-
FCS+
TRK+
TRK-
LD (780)
LD (650)
PD
RF
FOCUS
OPTICAL DEVICE
COIL
TRACKING
COIL
DVD/CD
LD MODULE
6
5
2
1
C
D
A
B
CN103
DVD/CD
PDIC
35
IC102
oh
(DVD PB)
5
IC102
0.8Vp-p
oh
(CD PB)
5
MV-044 BOARD (1/5)
(SEE PAGE 4-9)
MS-203 BOARD
(SEE PAGE 4-26)
IC102
wa
(DVD PLAY)
4
IC102
wa
(CD PLAY)
4
48
79
45
OPO
IO5
IO6
SW1
51
20
MUET4
IO9
50
19
MUTE123
21
PS
7
RES2
6
RES1
IO8
44
16
FWD
IO2
45
17
REV
IO3
46
22
TSD-M
IO4
47
46 OP-
OP+
IC101
FOCUS TRACKING COIL DRIVE,
SPINDLE/SLED/LOADING
MOTOR DRIVE
SYSTEM
CONTROL/
SIGNAL
PROCESSOR
(SEE PAGE 3-5)
SYSTEM
CONTROL/
SIGNAL
PROCESSOR
(SEE PAGE 3-5)
SYSTEM
CONTROL/
SIGNAL
PROCESSOR
(SEE PAGE 3-5)
SDEN
SDATA
SWO
DPDMUTE
HTRC
HRFRP
DEFECT
TEO
CSO
LVL
FEO
RFON
RFOP
SCLK
56
SCLK
SYSRST
60
RST
INTERFACE
CONTROL
(SEE PAGE 3-12)
97
ı
100
101
ı
104
111
110 SC
SD
14
10
7
8
18
12
05
VR (650)
VR (780)
MSW
VC
24
23
22
21
6
2
5
17
20
19
16
15
DVD/CD
Q171
LD DRIVE
M
M
M001
LOADING
MOTOR
CN101
5
4
2
1
3
4
6
7
OCSW1
52
IOA
17
V20
105 SA
106 SB
Q170
Q168
200ns/div
0.8Vp-p
200ns/div
0.8Vp-p
50ns/div
0.8Vp-p
50ns/div
200nsec
0.8Vp-p
100nsec
1.1Vp-p
1.4V
1.4V
1.4V
1.4V
CHUCK/TRAY
DETECT
S001
Summary of Contents for DVP-NS777P
Page 22: ...1 18 E MEMO ...
Page 28: ...2 6 2 8 INTERNAL VIEWS TOP VIEW MS 203 MOUNT Optical Device KHM 310BAA BOTTOMVIEW ...
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Page 69: ...6 12 E MEMO ...
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