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