Rf/Servo Block Diagram - Sony DVP-NC875V Service Manual

DVP-NC875V

3-6. RF/SERVO BLOCK DIAGRAM

MB-117 BOARD
(SEE PAGE 4-9 to 4-10)
BASE UNIT
KHM-310BAB
SLED
MOTOR
SPINDLE
MOTOR
LIMIT
DETECT
DVD/CD
PDIC
CN201
SL+
1
SL-
2
SP+
5
SP-
6
LIMIT
4
CN202
LDM+
LOADING
5
MOTOR LDM-
4
OKSW1
2
CHUCK TRAY/ OCSW1
1
DETECT
MS-203 BOARD
CN101
FCS-
FOCUS
24
FCS+
COIL
23
TRK+
TRACKING
22
TRK-
COIL
21
LD (780)
DVD/CD
DVD/CD
6
LD (650)
LD DRIVE
LD MODULE
2
Q102
PD
5
RF
17
C
20
D
19
A
16
B
15
F
14
E
10
IC102 6 (CD PB)
5
200nsec 0.8Vp-p
IC102 6 (DVD PB)
5
1.1Vp-p
100nsec
3-11
29 D03-
30 D03+
27 D04-
28 D04+
37 D01+
IC201
36 D01-
FAN8036L
35 D02+
MOTOR DRIVER IC
34 D02-
25 D05+
MUTE123
24 D05-
MUTE4
TSD_M
17 16
185 186
177 179 176
23 LD01
22 LD02
TSD_M
MUTE
MUTE123
21 MDI2
TROPENPWM
20 MDI1 IC102 (2/2)
6 DVDRFIP
CXD9804R
RF AMPLIFIER
2~5
8~11
19 TPI
TNI
18
IN1- 1
IN2- 4
IN3- 10
IN4- 13
CTL 15
OPO 45
RES1 6
RES2
7
19
21
PS
20
22
181
183
184
47
SPFG
39
DMO 37
38
FMO
TRO 41
FOO 42
3-12