Rf/Servo Block Diagram - Sony DVP-K88P Service Manual

DVP-K88P/K88PM

3-4. RF/SERVO BLOCK DIAGRAM

BASE UNIT
(DEVICE, OPTICAL
KHM-313CAA/C2RP)
SPINDLE
MOTOR
SLED
MOTOR
LIMIT
DETECT
M001
LOADING
MOTOR
S001
CHUCK/TRAY
DETECT
MS-203 BOARD
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
DVD/CD
PDIC
MV-52 BOARD
(SEE PAGE 4-17 to 4-18)
CN201
SP-
1
SP+
2
SL-
5
SL+
6
LIMIT
3
CN202
LDM+
1 5
LDM-
2 4
OKSW1
4 2
OCSW1
5 1
CN101
FCS-
24
FCS+
23
TRK+
22
TRK-
21
LD (780)
Q102
6
LD (650)
2 DVD/CD
LD DRIVE
PD
5
RF
17
C
20
D
19
A
16
B
15
F
14
E
10
3-7
28 D04+
27 D04-
30 IN1-
D03+
29 D03- IN2-
IN3-
IN4-
37 D01+
IC201
CTL
36 D01-
MOTOR DRIVER IC
35 D02+
OPO
34 D02-
RES1
RES2
25
D05+
MUTE123
24 D05-
MUTE4
TSD_M
17 16
46 45 79 148 147
23 LD01
LD02
22 TSD_M
MUTE
MUTE123
SPFG
21 MDI2
TROPENPWM
20 MDI1
DMO
IC101
6 DVDRFIP
FMO
RF AMPLIFIER
TRO
FOO
2~5
8~11
19 TPI
18 TNI
1 IC101 6 (CD PB) 2 IC101 6 (DVD PB)
200nsec (0.5Vp-p to 100nsec (0.65Vp-p to
1.1Vp-p) 1.48Vp-p)
1
4
10
13
15
45
6
7
19
PS 21
20
22
95
99
150
43
39
37
38
41
42
3-8