Rf/Servo Block Diagram - Sony DVP-S336 Service Manual

DVP-S336/S345/S360/S365/S560D/S570D/S745D

3-2. RF/SERVO BLOCK DIAGRAM

BASE UNIT
KHM-220AAA/J1N2
LD MODULE
MOTOR
SPINDLE
MOTOR
SLED
MOTOR
MS-48 BOARD
M001
LOADING
MOTOR
S001
S002
05
IC201 tf (DVD play)
IC201 1 (DVD play) IC201 1 (CD play)
500 mV/DIV 100 ns/DIV
200 mV/DIV 100 ns/DIV 500 mV/DIV 500 ns/DIV
536 mVp-p 880 mVp-p
MB-86 BOARD (1/6)
(SEE PAGE 4-11, 21, 23)
IC201
DVD/CD RF AMP
DIGITAL SERVO
CN201
RF
7
1 RF IP
9
9
A – D
10
ı A – D
16
12
17
5
DVD/CD
ı A2 – D2
PD IC 8
8
13
E – H 10
ı
E – H
15
16
18
VC
13 17 VC
PD
4 19 PD
LD
DVD/CD Q201
2 20 LD
LD DRIVE
VR
5 25
Q203
IC401
FOCUS
FOCUS FCS 2
19
COIL
COIL 3
20
DRIVE
TRACKING
TRK
TRACKING 21 4
COIL
COIL
22 5
DRIVE
CN202
TILT
10 32
TIA, TIB
TILT
M M
ı ı MOTOR
35
13 DRIVE
INLIM
INLIMIT
2
SENSOR
IC402
SPINDLE
SPM 2
M M 8
MOTOR
3
9
DRIVE
SLED
4 32
SLA, SLB
M M
ı ı MOTOR
7 35
DRIVE
(SEE PAGE 4-6)
CN001 CN401
LOADING
1 5 4
M M
MOTOR
2 6 5
DRIVE
CHUCK 3 2
SENSOR 5 4
TRAY
4 3
SENSOR
3-3
IC201 tf (CD play)
IC201 r; (DVD play)
500 mV/DIV 500 ns/DIV
100 mV/DIV 50 ms/DIV
1.5 Vp-p 1.5 Vp-p 180 mVp-p
IC201 el (DVD play)
500 mV/DIV 50 ms/DIV
1.3 Vp-p
SIGO 54
VCI 33
FE
FE 40 22 ADC1
TE
TE 39 23 ADC0
PI
PI 29 21 ADC2
MIRR 26 27 MIRR
TZC 32 26 TZC
SCLK
43 45
SWD
ı ı
GIO5 – 8
SRD
46 48
SDEN
SSDFCTI
FDCHG 27 34 DFCTI
SSDFCT
DFT 31 41 GIO11
HOLD2 42
IC201 wl (CD play)
IC201 wl (DVD play)
200 mV/DIV 20 ms/DIV
200 mV/DIV 500 ms/DIV
448 mVp-p
592 mVp-p
IC403 (1/2)
5
7 17 ADC6
6
14
1
POM 2, 3
15
3
20
28
29
12 5
POM 0, 1
13 7
22 TILT A1, B1 53
GIO1, 2
25 54
TILT MUTE1
30 49 GIO4
32 FGIN
SPDL1
15
SPCNT1
29
SLDA1, B1
22
25
20
30
LDMD1
12
LDFREE
28
IC201 r; (CD play)
500 mV/DIV 50 ms/DIV
860 mVp-p
IC201 el (CD play) IC404 ws (DVD play) IC404 ws (CD play)
500 mV/DIV 200 ms/DIV 100 mV/DIV 50 ms/DIV 500 mV/DIV 50 ms/DIV
1.7 Vp-p 180 mVp-p 860 mVp-p
IC404 wd (DVD play)
ADC4 19
500 mV/DIV 50 ms/DIV
ADC5 18
FGREF 31
1.4 Vp-p
IC404 wd (CD play)
500 mV/DIV 200 mV/DIV
1.7 Vp-p
IC403 (2/2)
VRBA 13 1 3
VRTA 9 8 10
IC404
SERVO DSP
80
HA 0, 1
81
82
ı
84
HD 0 – 7
86
ı
90
HINT 76
HCS 77
HWR 78
HRD 79
CLKIN 95
RS 68
71 55 72 73 39 38
3-4
RF+
(DVD/CD) RF
SIGNAL PROCESSOR
MDS0
(SEE PAGE 3-5)
MDP0
LOCK
HA 0, 1 HA 0, 1
HD 8 – 15 HD 8 – 15
SDSPINT
XSDSPCS
WRH
RD
27MSDP
XRST
SYSTEM CONTROL
(SEE PAGE 3-7, 8)
XDRVMUTE
OCS W1
OCS W2
CKSW1