
DVP-NC875V
3-6. RF/SERVO BLOCK DIAGRAM
3-11
3-12
BASE UNIT
KHM-310BAB
SLED
MOTOR
SPINDLE
MOTOR
LIMIT
DETECT
CN201
30
29
36
37
34
10
13
15
4
1
D03-
D03+
28
27 D04-
D04+
D01+
D01-
D02+
D02-
24
25 D05+
D05-
22
23
20
21
18
19
MDI2
MDI1
LD01
TSD_M
MUTE
MUTE123
SPFG
TROPENPWM
DMO
FMO
TRO
FOO
LD02
6
DVDRFIP
TPI
TNI
177 179
OCSW
CKSW
176
LIMITSW
IN1-
IN2-
IN3-
IN4-
CTL
SL+
SL-
SP+
SP-
LIMIT
20
22
MUTE4
TSD_M
7
19
21
6
45
OPO
RES1
RES2
MUTE123
PS
IC201
FAN8036L
MOTOR DRIVER IC
IC102 (2/2)
CXD9804R
RF AMPLIFIER
0.8Vp-p
1.1Vp-p
LDM+
LDM-
OKSW1
OCSW1
FCS-
FCS+
TRK+
TRK-
LD (780)
LD (650)
PD
RF
F
E
LOADING
MOTOR
CHUCK TRAY/
DETECT
MS-203 BOARD
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
1
2
5
6
4
CN202
5
4
2
1
DVD/CD
LD DRIVE
Q102
2~5
8~11
24
23
22
21
6
2
5
14
10
17
20
C
D
A
B
19
16
15
CN101
DVD/CD
PDIC
186
FWD
185
181
183
184
47
39
37
38
41
42
REV
16
FWD
17
REV
35
MB-117 BOARD
(SEE PAGE 4-9 to 4-10)
IC102
6
(DVD PB)
5
IC102
6
(CD PB)
5
200nsec
100nsec
Summary of Contents for DVP-NC875V
Page 84: ...7 4E DVP NC875V MEMO ...