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DVP-CX860/CX870D

3-2. RF/SERVO BLOCK DIAGRAM

BASE UNIT
OPTICAL
DEVICE
RF
7
16
A, B, C, D
17
4
9
DVD/CD
10
PD IC
18
E, F, G, H
8
4
15
11
VC
13
2
DVD/CD
LD
4
MODULE
5
2
19
FOCUS
COIL
20
2
21
TRACKING
COIL
22
TILT MOTOR
13
4
M
|
10
INLIMIT
2
SENSOR
SPINDLE MOTOR
2
8
M
9
SLED MOTOR
5
4
7
M
6
4
16
TK-59 BOARD
(SEE PAGE 4-9)
TO SERVO JIG
IC001
SSI
CN003
DVD/CD RF AMP
RF MON
DIGITAL SERVO
19
CN001
RF
1
RF IP
SIGO
54
17
FE
FE
40
9
11
B
TE
8
TE
39
A, B, C, D
12
A
PI
29
7
PI
9
D
10
C
MIRR
5
A2
MIRR
26
3
TZC
6
B2
TZC
32
5
SVC
7
C2
VCI
33
6
8
D2
SSCK
SCLK
11
43
SSWD
13
E
SWD
12
44
SSRD
14
F
SRD
E, F, G, H
45
13
SSCS
15
G
SDEN
46
14
16
H
SSDFCT
FDCHG 27
15
VC
SSDFCTI
HOLD2
42
4
17
VC
DFT
31
Q001
LD
CN004
Q002
20
LD
DRIVE
LDON
25
1
PD
19
PD
X DRV MUTE
2
FCS+, –
5
4
2
3
TRK+, –
2
CN002
16
4
TIA+, –, TIB+, –
|
13
INLIM
6
2
SPM+, –
11
12
8
4
4
SLA+, –, SLB+, –
10
9
7
3-3
MB-94 BOARD (1/3)
(SEE PAGE 4-21)
CN402
RF MON
1
FE
3
TE
4
PI
5
CN404
19
RF
17
FE
9
TE
8
PI
7
MIRR
3
TZC
5
SVC
6
SSCK
11
SSWD
12
SSRD
13
SSCS
14
SSDFCT
15
SSDFCTI
4
CN405
X DRV MUTE
1
IC401
FOCUS/TRACKING/TILT
MOTOR DRIVER
5
2
FCS+, –
2
VO3+
VIN3+
14
4
3
VO3–
VIN3–
15
13
3
4
VO4+
VIN4+
2
TRK+, –
2
12
5
VO4–
VIN4–
MUTE2
29
28
MUTE3
24
VO1+
VIN1+
TIA+, –
32
4
16
TIB+, –
VO1–
VIN1–
25
|
|
35
VO2+
VIN2+
23
13
VO2–
VIN2–
22
MUTE1
30
INLIM
6
2
11
14
SPM+, –
2
VO3+
VIN3+
12
3
VO3–
VIN3–
15
34
VO2+
VIN2+
8
23
SLA+, –
SLB+, –
35
VO2–
VIN2–
10
22
9
32
VO1+
VIN1+
24
33
7
VO1–
VIN1–
25
MUTE1
30
MUTE2
29
MUTE3
28
IC402
IC403
SLED/SPDL
MOTOR DRIVER
IC404 ws
(DVD PLAY)
300mVp-p
20ms/div
IC404 ws
(CD PLAY)
240mVp-p
20ms/div
IC404
SDSP
FE
IC404 wd
(DVD PLAY)
22 ADC1
TE
23
ADC0
PI
21
ADC2
1.3Vp-p
40ms/div
MIRR
MDS0
ADC4
19
27
MIRR
TZC
MDP0
26
TZC
ADC5
18
LOCK
FGREF
31
SSCK
45
GIO8
SSWD
46
GIO7
SSRD
47
GIO6
SSCS
48
GIO5
SSDFCT
41
GIO11
SSDFCTI
34
DFCTI
IC403
1.65V
13
VRBA
IC403
0.65V
9
VRTA
3
PDM2
FCSA, B
1
PDM3
HA0
81
HA0, 1
HA1
80
7
PDM0
TRKA, B
5
PDM1
90
|
HD0
86
HD8–15
|
84
HD7
|
TILTA1
82
54
GIO1
TILTB1
53
GIO2
RD
HRD
79
TILT MUTE1
49
GIO4
WRH
HWR
78
INLIM
XSDSPCS
32
FGIN
HCS
77
SDSPINT
HINT
76
27MSDP
CLKIN
95
SPDL1
71
PWM2
IC404 og
SLDA1
73
PWM0
SLDB1
4.5Vp-p
27 MHz
72
PWM1
SPCNT1
55
GIO0
LDFREE
38
GIO14
RS
69
SPFG1
17
ADC6
3-4
(SEE PAGE 3-5)
RF
TO 2/3
X3VRST
TO 3/3
(SEE PAGE 3-7)
XDRV MUTE
TO 3/3
IC404 wd
(CD PLAY)
200ms/div
1.3Vp-p
3
(SEE PAGE 3-5)
MD
TO 2/3
12
SY_BUS
TO 3/3
(SEE PAGE 3-8)
3
(SEE PAGE 3-7)
SDSP
TO 3/3
(SEE PAGE 3-7)
XRST
TO 3/3

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