Sony RMT-D175A - Rf;Servo Block Diagram

DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
3-4. RF/SERVO BLOCK DIAGRAM
3-7 3-8
MV-55 BOARD (DVP-NS72HP/NS77H: US/NS77HP: MX/NS78H: CND,SP,KR,TH/NS78HP: E,BR)
MV-56 BOARD (DVP-NS78H: AEP,UK,RUS)
(SEE PAGE 4-15 to 4-16)
BASE UNIT
(DEVICE, OPTICAL
KHM-313CAA/C2RP)
SPINDLE
MOTOR
SLED
MOTOR
LIMIT
DETECT
CN201
10
13
15
4
1
D01+
D01-
D02+
D02-
D05+
D05-
22
21
19
20
17
18
MDI2
MDI1
LD01
TSD_M
MUTE4
MUTE123
SPFG
TROPENPWM
DMO
FMO
TRO
FOO
LD02
10
DVDRFIP
TPI
TNI
104 103
OCSW
CKSW
53
LIMITSW
IN1-
IN2-
IN3-
IN4-
CTL
20
22
MUTE4
TSD_M
7
19
21
6
45
OPO
RES1
RES2
MUTE123
PS
MOTOR DRIVER IC
LDM+
LDM-
OKSW1
OCSW1
FCS-
FCS+
TRK+
TRK-
LD (780)
LD (650)
PD
RF
F
E
M001
LOADING
MOTOR
S001
CHUCK/TRAY
DETECT
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
CN202
6~9
11~14
C
D
A
B
DVD/CD
PDIC
94
FWD
95
130
158
157
35
38
36
37
40
41
REV
16
FWD
17
REV
IC101 q; (CD PB)
1
IC101 q; (DVD PB)
2
200nsec 100nsec
24
23
22
21
6
2
5
14
10
17
20
19
16
15
CN101
5
4
2
1
1
2
5
6
3
1
2
4
5
MS-203 BOARD
D04+
D04-
D03+
D03-
SP-
SP+
SL-
SL+
LIMIT
(0.5Vp-p to
1.1Vp-p)
(0.65Vp-p to
1.48Vp-p)
36
37
34
24
25
35
27
28
29
30
IC201
RF AMPLIFIER
IC101
DVD/CD
LD DRIVE
Q102