Rf/Servo Block Diagram - Sony DVP-NS50P Service Manual

DVP-NS50P/NS41P/NS52P

3-4. RF/SERVO BLOCK DIAGRAM

BASE UNIT
(DEVICE, OPTICAL
KHM-310CAA/C2RP)
SLED
MOTOR
SPINDLE
MOTOR
LIMIT
DETECT
M001
LOADING
MOTOR
S001
CHUCK/TRAY
DETECT
MS-203 BOARD
BASE UNIT
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
DVD/CD
PDIC
MV-045 BOARD
(SEE PAGE 4-9 to 4-10)
CN201
SP-
1
SP+
2
SL-
5
SL+
6
LIMIT
3
CN202
LDM+
3 5
LDM-
4 4
OKSW1
6 2
OCSW1
7 1
CN101
FCS-
24
FCS+
23
TRK+
22
TRK-
21
LD (780)
DVD/CD
6
LD (650) LD DRIVE
2
Q102
PD
5
RF
17
C
20
D
19
A
16
B
15
F
14
E
10
5 IC101 6 (CD PB)
200nsec
5 IC101 6 (DVD PB)
100nsec
3-7
28 D04+
27 D04-
30 D03+
29 D03-
37 D01+
IC201
36 D01-
MOTOR DRIVER IC
35 D02+
D02-
34
25 D05+
24 D05-
17 16
185 186
50 49 114
23 LD01
LD02
22
21 MDI2
TROPENPWM
20 MDI1
IC101 (2/2)
6 DVDRFIP
RF AMPLIFIER
2~5
8~11
19 TPI
18 TNI
(0.5Vp-p to
1.1Vp-p)
(0.65Vp-p to
1.48Vp-p)
1
IN1-
IN2- 4
IN3- 10
IN4- 13
CTL 15
OPO 45
RES1 6
RES2 7
MUTE123 19
PS 21
MUTE4 20
TSD_M 22
181
TSD_M
MUTE 183
MUTE123 184
47
SPFG
39
DMO 37
FMO 38
TRO 41
FOO 42
3-8