Rf/Servo Block Diagram - Sony DVP-K370 Service Manual

DVP-K370
Q Q
3 7 6 3 1 5 1 5 0

3-2. RF/SERVO BLOCK DIAGRAM

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