Rf/Servo Block Diagram - Sony DVP-S7700 Service Manual

DVP-S7700

3-2. RF/SERVO BLOCK DIAGRAM

IC006 ^£ – ^¢ (DVD play)
TK-47 BOARD
(SEE PAGE 4-11~4-14)
800 mVp-p (V)
OPTICAL DEVICE
CN001
RFP
9 9
RFN
10 10
DVD PD IC
6 6
A-D
13 13
14 14
18 18
VR
5 5
DVD LD DVD LD
Q004
3 3
MODULE SWITCH
PD
4 4
VLD
Q005
2 2
SWITCH
SKEW IN
41 41
SKEW OUT
SKEW 42 42
SENSOR
LED Q001
38 38
LD ON
PD1
28 28
PD2
29 29
AL
19 19
CD_E
27 27
CD LASER
CD_F
COUPLER
20 20
CD_LD
Q007
23 23
SWITCH
MON
26 26
VR
25 25
CD FCS, IC005 @™ (CD play)
CD FOCUS
30 30
CD TRK
ı ı
TRACKING
33 33
COIL
DVD FCS,
DVD FOCUS 500 mV/DIV 1 µs/DIV
34 DVD TRK 34
ı ı
TRACKING
37 37
COIL U IN,
V IN,
CN002
W IN,
1 SPVH 1
ı ı
8 8
M901
9 9
SPINDLE M
ı ı
MOTOR U OUT,
11 11
V OUT,
W OUT
CN004
M902
LDMT 1
M
LOADING
2
MOTOR
FL-108 BOARD (1/2)
(SEE PAGE 4-77)
DR-88 BOARD
CN-113 BOARD
(SEE PAGE 4-77)
(SEE PAGE 4-77)
CN451 CN101 CN102 CN151
M451 D_MTR
1 1 4 D_MTR 4
M
DOOR
3 3 5 5
MOTOR
D_SW1
PH101, 102
2 2
DOOR D_SW2
1 1
SWITCH
05
Q009, IC004
RF DET
IC006
DVD RF AMP, SERVO
CN005
DVD_RF+
63 SIGO 57 26
RFP
DFCTS
64 HOLD1 47 9
RFN
DVD_PI
PI 37 23
TI-ERR
10 A TIE 26 10
ı ı
TIE
TII 23 11
7 D
TI– 24 Q009
Q008
1 A2
VC
ı ı
SWITCH
TTLT/H
4 D2
3
SSSD
SDATA 43 19
SCKG3
18 LD
SCLK 44 18
SDEN
17 PD
ADEN 45 17
TIOFS
16 XLDON TIOFS 19
4
33
FDCHG
SWITCH
IC011
20 TI-A
DPD
TE 38 3 4 20
21 TI-B
DVD_FE
FE
39 1 15 22
MIRR 30 13
MIRR
14 27
12
CDRF
16
9 10 11
DVD LDON
21
3 PD1 MIRR 19
4 PD2 RF02 21
RF01 22
CD TE
13
5 E TE 13
CD FE
15
6 F FE 14
CDRFDC
32 15
1 LD RFO
CD LDON
2 PD 25 12
APC_ON
TEATT
TE_C 12 2
VC
16 VC
IC005
CD RF AMP, SERVO
IC005 !£ (CD play) IC005 !∞ (CD play)
CN008
SVC
VC 1
DVDFCS,
DVDTRK
CDFCS,
500 mV/DIV 1 ms/DIV 500 mV/DIV 10 ms/DIV 16
CDTRK
ı
23
U IN,
V IN,
W IN,
3
SPVH
ı
10
11
ı
U OUT,
13
V OUT,
W OUT
LDMT
14
15
TIMT
M903
M
TILT MOTOR
CN501
SLDMT
M501 1
M
SLED MOTOR 2
HA, HB,
IC501
3
SLVH
ı
IC502
8
FG-43 BOARD
HOLE SENSOR
IC151
(SEE PAGE 4-30)
DOOR MOTOR DRIVE
CN153
DFWD
2 19
7 IN1
OUT1,2 DRVS
9
4 18
IN2
DSW1
5
DSW2
6
3-3
MB-84 BOARD (1/6)
(SEE PAGE 4-27~4-34)
CN452
2 DVD RF
SIGNAL PROCESS
(SEE PAGE 3-5)
19 CD RF
IC452
5 13
TI_ERR
18 12
TIE
17 1
DVD LDON 2
CD LDON
3
25 SYSTEM
TILT/H
5
CONTROL
9 SSSD
(SEE PAGE 3-9)
9
10 SCKG3
11 SDEN
24
8
6
1
12
7
15
14
13
16
26
IC502 (1/2)
CN302
27 3 1
VC
12
ı
5
25
ı
18
17
ı
15
IC361
TILT/LOADING
IC455
MOTOR DRIVE
COMP
TRAY_FREE
MUTE2 13
13 8
TIE
9 DOUT2 OPN/CLS 1 3
14 IN
17 OUT
IN2–
7 5
CN361 TI_ERR
Q452
1 5 SWITCH
IN1+ 21
DOUT1
2 6
S12VOFF
MUTE1
2
CN301
7
8
1
ı
6
CN601
19
DFWD
18 DRVS
SYSTEM CONTROL
(SEE PAGE 3-9)
5 DSW1
6 DSW2
IC506
SERVO DSP
IC508
IC501
FILTER
COMP
2 IN OUT 1 6 7 89 TRIN
IN2 OUT2
3 1 7
IN1 OUT1 DFCTA
IC503
14 3 1 21
AIN5
15 6 7 24 AIN2
4 10 8 26 AIN0
10 11 12 14 11 GIO3
12 GIO2
PISW
8
GIO8
73
PWM2
99
88 TRREF
IC502 (2/2)
5 7 19
AIN6, 7
10 8 20
AIN8
12 14 18
IC363 IC363
FOCUS/TRACKING
COIL DRIVER
CD TRK 11
Q371
DO2 MUTE1 9 2 GIO11
12 MUTE
CDFCS
13 Q372
DO1 MUTE2 20 1 GIO12
14
MUTE
6 49
DVDFCS 15 IN2– AOUT0
DO4
16
IN3– 23
DVDTRK IN1– 3 46 AOUT1
17
DO3
18
26
IN4–
IC303
SPINDLE MOTOR DRIVER
IC301
6 1 2
30 14
U IN Z1, Z2 7
31 15
5
32
V IN
33
CD/DVD
34
W IN
1
HFG 27 HFG
7
28 NS+ NST
VH
29
8
SPCTRL1 SPCTRL1
9
23 U OUT SPCTRL0 SPCTRL0
SYSTEM CONTROL
(SEE PAGE 3-9, 10)
SPGC2 SPGC2
22 V OUT 10
19 W OUT SPGC1 11 SPGC1
TRAY_FREE
OPN/CLS
S12VOFF
IC302
SLED MOTOR DRIVER
2
SLDMT DV– 8
5
DVI 12
33
HA
13
DVO
34
18
TKC
29
HB
CTRL 25
30
A+ 32
22
SLVH
23
3-4
72
HCK/HLDB IA1
56
HDO-7 ı IDO-7
63
CLKIN 27M_DSP
65
TCK 79
GIO10 ACK
3 SYSTEM CONTROL
(SEE PAGE 3-9, 10)
MRST 84 SDPRST
IRS 94
GIO15 98 ERROR
GIO9 BUSY2
4
GIO13 100 FON
HFD/HWR 71 SDSPWR
70 SDSPRD
HR/HRD
IC507
28 POWER SUPPLY
37
VTOP 42 7 OUT2
3
IN VC
45
5
1 OUT1
50
IC506 ^∞
36
43
VBTM
44
51
3.6 Vp-p 27 MHz
SDCNT
AOUT3 38
SOUT
AOUT2 41
SLOFS
74
PWM1
TKC
GIO0 14
HYCNTR
PWM0 75
HYDET
IC303 !ª, @™, @£ (DVD play)
5.2 Vp-p 160Hz
SIGNAL
MDS0
PROCESS
IC303 !ª, @™, @£ (CD play)
MDP0
(SEE PAGE 3-5)
1.84 Vp-p 45Hz
SDCNT
SOUT
SLOFS
TKC
HYCNTR
HYDET