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

DVP-NS50P/NS41P/NS52P
Q Q
3 7 6 3 1 5 1 5 0

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
T E
L 1 3 9 4 2 2 9 6 5 1 3 BASE UNIT
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
DVD/CD
PDIC
w w w
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
IC101 6 (DVD PB)
5
100nsec
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. i
3-7
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28 D04+
27 D04-
30 D03+
29 D03-
37 D01+
IC201
36 D01-
MOTOR DRIVER IC
35 D02+
34 D02-
25 D05+
24 D05-
17 16
Q Q
3 7
50 49 114 185 186
23 LD01
22 LD02
21 MDI2
20 MDI1
IC101 (2/2)
6 DVDRFIP
RF AMPLIFIER
2~5
8~11
19 TPI
TNI
18
(0.5Vp-p to
1.1Vp-p)
(0.65Vp-p to
u 1 6 3
1.48Vp-p)
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2 4
8 9 9
IN1- 1
IN2- 4
IN3- 10
IN4- 13
CTL 15
45
OPO
RES1 6
RES2 7
MUTE123 19
PS 21
MUTE4 20
TSD_M 22
6 3 1 5 1 5 0 8 9
181
TSD_M
MUTE 183
184
MUTE123
SPFG 47
TROPENPWM 39
DMO 37
38
FMO
TRO 41
FOO 42
m
c o
.
3-8
2
8 9 9
2 4 9 8 2 9 9