Rf/Servo Block Diagram - Sony RMT-D145E Service Manual

DVP-K380
Q Q
3 7 6 3 1 5 1 5 0

3-2. RF/SERVO BLOCK DIAGRAM

BASE UNIT
KHM-270AAA/SERVICE ASSY
MB-103 BOARD (1/4)
(SEE PAGE 4-11 to 4-16)
OPTICAL DEVICE
CN203
RF
22
24
A – D 25
17
16
DVD/CD
PD IC
15
E – H 23
18
26
VC
20
PD
13
DVD/CD DVD LD
8
LD MODULE
CD LD
6
VR
12
T E
L 1 3 9 4 2 2 9 6 5 1 3
FOCUS FCS±
4
COIL 3
TRACKING TRK±
2
COIL 1
CN204
INLIMIT INLIM
7
SENSOR
SPINDLE SPM±
M M 9
MOTOR 8
1
SLA±, SLB±
SLED
M M
MOTOR
4
MS-81 BOARD
(SEE PAGE 4-5)
CN001 CN201
M001
w w w
1 LDM± 5
M M
LOADING
2 4
MOTOR
S001
CKSW1
CHUCK/TRAY 4 2
OCSW1
DETECT
5 1
16
IC201
DVD/CD RF AMP,
DIGITAL SERVO
2 RF IN SIGO 59
14
A – D
11
FE 42
7
A2 – D2 TE 41
10
PI 36
15
E – H MIRR 33
18
TZC 37
19 VC
SRD
45
SWD
21 DVDPD SCLK
48
SDEN
22 CDPD
DFT 38
MON 44
Q201
25 DVD LD
DVD LD DRIVE
VCI 39
Q202
26 CD LD
CD LD DRIVE
LDON 27
+3.3V
IC202
42 40
VREF 43
FOCUS
37 48
COIL
36 1
DRIVE
19
TRACKING
35 3
COIL
34 4
DRIVE
5
47
45
46
PS
39
SPINDLE
27
MOTOR 13
28
DRIVE
21
32 SLED
7
MOTOR
10
29
DRIVE
20
22
TSD-M
LOADING
25
16
MOTOR
24 17
DRIVE
x a o
y
15
. i
3-3
http://www.xiaoyu163.com
8
FE
125 ADC1
TE
124 ADC0
PI
126 ADC2
148 MIRR
152 TZC
GIO6/SDI
159
161 GIO7/SDO
162 GIO8/SCK
167 GIO13
SSDFCTI
147 DFCTI
SS MON
131 ADC7
129
ADC5, 6
130
IC301
SERVO DSP
153 GIO0/INT2
Q Q
3 7 6 3
FDRV± 20
POM 2, 3
22
TDRV± 15
POM 0, 1
17
SLE
127 ADC3
SPFG
128 ADC4
32 33 154 143 144
MDSO, MDPO
SPMUTE
SLDA, SLDB
TSD
LMP, LMM
u 1 6 3
LMCTL
.
http://www.xiaoyu163.com
2 4
9 9 8
SIGO
(1/2)
1 5 1 5 0 8 9 2 4
HINT 11 XSDPIT
HCS 12 XSDPCS
XRESET 61 XRST
155 163 164 146
XDRVMUTE
m
c o
XLDON
CKSW1
OCSW1
3-4
2
9 9
SIGNAL PROCESSOR
(SEE PAGE 3-5)
9 8 2 9 9
SYSTEM CONTROL
(SEE PAGE 3-7)