Rf/Servo Block Diagram - Sony DVP-NS355 Service Manual

3-3. RF/SERVO BLOCK DIAGRAM

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