Rf/Servo Block Diagram - Sony DVP-S715 Service Manual

DVP-S715

3-2. RF/SERVO BLOCK DIAGRAM

IC006 ^£ – ^¢ (DVD play)
TK-47 BOARD
(SEE PAGE 4-7)
Q009, IC004
RF DET
800 mVp-p (V)
DVD RF AMP, SERVO
OPTICAL DEVICE
CN001
RFP
9 9 63
RFN
10 10 64
DVD PD IC
6 6
10
13 A-D 13
ı
14 14
7
18 18
1
ı
VR 4
5 5
DVD LD DVD LD
Q004
3 3 18 LD
MODULE SWITCH
PD
4 4 17 PD
VLD
Q005
2 2 16 XLDON
SWITCH
SKEW IN
41 41 20
SKEW OUT
SKEW 21
42 42
SENSOR
LED Q001
38 38
LD ON
PD1
28 28 3
PD2
4
29 29
AL
19 19
CD_E
27 27 5
CD LASER
CD_F
COUPLER
20 20 6
CD_LD
Q007
23 23 1
SWITCH
MON
26 26 2
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
U OUT,
MOTOR
11 11
V OUT,
W OUT
CN004
M902
LDMT
1
M
LOADING
2
MOTOR
IC006
CN005
DVD_RF+
RFP SIGO 57 26
DFCTS
HOLD1 47 9
RFN
DVD_PI
PI 37 23
TI-ERR
A TIE 26 10
ı
TIE
TII 23 11
D
TI– 24 Q009
Q008
A2
VC
ı SWITCH
TTLT/H
D2
3
SSSD
SDATA 43 19
SCKG3
SCLK 44 18
SDEN
ADEN 45 17
TIOFS
TIOFS 19 4
33
FDCHG
SWITCH
IC011
TI-A
DPD
TE 38 3 4
20
TI-B
DVD_FE
FE
39 1 15
22
MIRR 30 13
MIRR
14
27
12
CDRF
9 10 11 16
DVD LDON
21
PD1 MIRR 19
PD2 RF02 21
22
RF01
CD TE
13
E TE 13
CD FE
F FE 15 14
CDRFDC
LD RFO 32 15
CD LDON
PD APC_ON 25 12
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
HALL SENSOR
FG-43 BOARD
(SEE PAGE 4-27)
05
3-3
MB-78 BOARD (1/6)
(SEE PAGE 4-25~4-30)
CN452
2 DVD RF
SIGNAL PROCESS
(SEE PAGE 3-5)
19 CD RF
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
13 8 MUTE2 13
1 3 TIE
9 DOUT2 OPN/CLS
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
IC508
IC501
FILTER
COMP
2 1 6 7 89 TRIN
IN OUT IN2 OUT2
3 IN1 OUT1 1 7 DFCTA
IC452
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
12 14 18 AIN8
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
DVDFCS IN2– 6 49 AOUT0
15
DO4
16 23
IN3–
DVDTRK IN1– 3 46 AOUT1
17
DO3
18
26
IN4–
IC303
SPINDLE MOTOR DRIVE
IC301
6 1
30 14
U IN Z1, Z2 7
31 15
32
V IN
33
CD/DVD
34
W IN
1
HFG 27 HFG
28 NS+ 7 NST
VH
29
8
SPCTRL1 SPCTRL1
9
23 U OUT SPCTRL0 SPCTRL0
SYSTEM CONTROL
(SEE PAGE 3-9, 10)
22 V OUT SPGC2 10 SPGC2
SPGC1 11 SPGC1
19 W OUT
TRAY_FREE
OPN/CLS
S12VOFF
IC302
SLED MOTOR DRIVE
2
SLDMT DV– 8
5
DVI 12
33
HA
DVO 13
34
TKC 18
29
HB
CTRL 25
30
A+
32
22
SLVH
23
3-4
IC506
SERVO DSP
HCK/HLDB 72 IA1
56
ı IDO-7
HDO-7
63
CLKIN 65 27M_DSP
TCK 79
GIO10 3 ACK
SYSTEM CONTROL
(SEE PAGE 3-9, 10)
MRST
84 SDPRST
IRS
94
GIO15 98 ERROR
GIO9 BUSY2
4
GIO13 100 FON
71 SDSPWR
HFD/HWR
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
41
AOUT2
SLOFS
74
PWM1
TKC
14
GIO0
HYCNTR
PWM0 75
HYDET
IC303 !ª, @™, @£ (DVD play)
5.2 Vp-p 160Hz
SIGNAL
2 MDS0
PROCESS
IC303 !ª, @™, @£ (CD play)
5 MDP0
(SEE PAGE 3-5)
1.84 Vp-p 45Hz
SDCNT
SOUT
SLOFS
TKC
HYCNTR
HYDET