Rf/Servo Block Diagram - Sony DVP-C660 Service Ma

DVP-C660/C670D/C675D
Q Q

3-2. RF/SERVO BLOCK DIAGRAM

3 7 6 3 1 5 1 5 0
IC001 1 (DVD play)
200 mV/DIV 100 ns/DIV
536 mVp-p
BASE UNIT TK-57 BOARD
KHM-220AAA (SEE PAGE 4-11)
CN001
RF
7
9
A – D 11
16
17
DVD/CD
PD IC
8
E – H 10
15
18
VC
13
PD
4
LD
DVD/CD
2
LD MODULE
VR
5
T E
L 1 3 9 4 2 2 9 6 5 1 3
FOCUS FCS
19
COIL
20
TRACKING TRK
21
COIL
22
CN002
10
TIA, TIB
TILT
M M
ı
MOTOR
13
INLIMIT
2
SENSOR
INLIM
SPINDLE SPM
M M 8
MOTOR
9
4
SLA, SLB
SLED M M
ı
MOTOR
7
SE-110 BOARD FC-73 BOARD (1/2)
(SEE PAGE 4-14) (SEE PAGE 4-61)
PH501
CN501 CN403
BUFFER
1 1
DISC PRESENCE
Q501
DETECTION SENSOR
PH502
TURN TABLE POSITION 3 3
DETECTION SENSOR
CN502
M951
1 5 5
M M
w w w
TURN TABLE
2 6 6
MOTOR
LM-61 BOARD
B201
(SEE PAGE 4-50)
1 LM 1 1
2 2 2
M201
M M
LOADING
MOTOR
3
ROTARY
ENCODER 4
(LOADING)
6
05
IC001 tf (DVD play) IC001 tf (CD play)
IC001 1 (CD play)
500 mV/DIV 100 ns/DIV 500 mV/DIV 500 ns/DIV
500 mV/DIV 500 ns/DIV
880 mVp-p 1.5 Vp-p 1.5 Vp-p
IC001
DVD/CD RF AMP
DIGITAL SERVO
CN003
SIGO 54 17
1 RF IP
VCI 33 6
FE 40 9
9 TE 39 8
ı A – D
PI 29 7
12
5
MIRR 26 3
ı A2 – D2
5
TZC 32
8
13
11
SCLK 43
ı
E – H
16 SWD 44 12
SRD 45 13
17 VC SDEN 46 14
FDCHG 27
19 PD 15
DFT 31
4
HOLD2 42
Q001
20 LD
LD DRIVE
25
CN004
1
Q002
4
5
2
3
13
ı
16
6
11
12
7
ı
10
AI-18 BOARD (1/4)
(SEE PAGE 4-49)
CN402 CN905
CN902 (2/2)
(1/2) (1/3)
15 15 7
12 12 8
IC902
TURN TABLE
11 11 14 21 9
MOTOR
13 13 16 22 10
DRIVE
x a o
CN908
LOADING
LM 1 11 4
5
MOTOR
2 13 5
6
. i
DRIVE
S1
3 4
S2
4 3
S3
6 2
3-3
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IC001 r; (DVD play)
IC001 r; (CD play)
100 mV/DIV 50 ms/DIV 500 mV/DIV 50 ms/DIV
180 mVp-p 860 mVp-p
MB-87 BOARD (1/6)
IC001 el (DVD play) IC001 el (CD play)
(SEE PAGE 4-27, 29, 35) 500 mV/DIV 50 ms/DIV 500 mV/DIV 200 ms/DIV
CN404
1.3 Vp-p 1.7 Vp-p
17
6
9
8
7
3
5
11
12
13
14
15
4
IC001 wl (DVD play)
IC001 wl (CD play)
200 mV/DIV 500 ms/DIV
200 mV/DIV 20 ms/DIV
CN405
592 mVp-p 448 mVp-p
1
IC401
Q Q
FOCUS 3 7 6
2 14
4
COIL
3 15
5
DRIVE
20
28
29
TRACKING
4 12
2
COIL
5 13
3
DRIVE
TILT
13 32
22
ı ı MOTOR
25
16 35
DRIVE
30
6
IC402
SPINDLE
2
11
MOTOR 15
3
12
DRIVE
29
SLED
7 32
22
ı ı MOTOR
25
10 35
DRIVE
20
30
CN801 (1/3)
14
DSSW1
13
TSW1
TRMP
11 SYSTEM
TRMM
12 CONTROL
(SEE PAGE 3-10)
u 1 6 3
y
CKMP
15
CKMM
16
17 CKSW1
18 CKSW2
19 LDSW1
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2 4
8 9 9
IC404 ws (DVD play)
100 mV/DIV 50 ms/DIV
180 mVp-p
FE
22 ADC1 ADC4 19
TE
23 ADC0
PI
21 ADC2 ADC5 18
IC404 wd (DVD play)
500 mV/DIV 50 ms/DIV
27 MIRR FGREF 31
26 TZC
HWR 78
HRD 79
45 GIO8
1.4 Vp-p
46 GIO7
47 GIO6
IC404 wd (CD play)
48 GIO5 500 mV/DIV 200 mV/DIV
SSDFCT
41 GIO11
SSDFCTI
34 DFCTI
VRTA 9
1.7 Vp-p
VRBA 13
IC403 (1/2)
IC404
SERVO DSP
5
80
7 17 ADC6
HA 0, 1
6
81
82
3 1 5 1 5 0 8 9
1 ı
PDM 2, 3
84
3
HD 0 – 7
86
ı
90
5
PDM 0, 1
HINT 76
7
HCS 77
TILT A1, B1
53
GIO1, 2
54
TILT MUTE1
49 GIO4 CLKIN 95
RS 68
32 FGIN
71 55 72 73
SPDL1
SPCNT1
SLDA1, B1
m
c o
.
3-4
2
8 9 9
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
WRH
RD
+3.3V
14 IC403 (2/2)
REFERENCE
9 12
VOLTAGE
GENERATOR
13
HA 0, 1 HA 0, 1
2 4 9 8 2 9 9
HD 8 – 15 HD 8 – 15
SDSPINT
XSDSPCS
SYSTEM CONTROL
(SEE PAGE 3-9, 10)
27MSDP
XRST
XDRVMUTE