DVP-S525D/S725D
3-2. RF/SERVO BLOCK DIAGRAM
IC001%c(CD play)
IC0011(DVD play)IC0011(CD play)IC001%c(DVD play)IC001$1(DVD play)IC001$1(CD play)
500mV/DIV 500ns/DIV
200mV/DIV 100ns/DIV500mV/DIV 500ns/DIV500mV/DIV 100ns/DIV100mV/DIV 50ms/DIV 500mV/DIV 50ms/DIV
536mVp-p880mVp-p1.5Vp-p1.5Vp-p180mVp-p860mVp-p
TK-54 BOARDMB-85 BOARD (1/7)IC701^?(DVD play)IC701^?(CD play)IC701^Y(CD play)IC701^Y(DVD play)
BASE UNIT
(SEE PAGE 4-13)(SEE PAGE 4-25, 27)500mV/DIV 50ms/DIV500mV/DIV 200ms/DIV500mV/DIV 50ms/DIV100mV/DIV 5ms/DIV
KHM-220AAAIC001
DVD/CD RF AMP
OPTICAL DEVICEDIGITAL SERVO
CN001CN003CN0021.4Vp-p1.7Vp-p860mVp-p180mVp-p
RFRF+
71 RF IPSIGO 54172DVD RF
CD RF
SIGNAL
FEPROCESS
FE 4091068 ADC1FG REF 22LOCK
TE(SEE PAGE 3-5)
TE 3981169ADC0MDS0
9PI
A-D109PI 2971267 ADC2MDP0
DVD/CD o16A-DIC001#?(DVD play)IC001#?(CD play)
1266 ADC3
PDIC17500mV/DIV 50ms/DIV 500mV/DIV 200ms/DIV
565 ADC4
oA2-D2IC701
8
8
SERVO DSP
11E-HE-H131.3Vp-p1.7Vp-p
o
1516MIRR 26316MIRR21 TRIN+3.3V
18TZC
TZC 3251420 TRREFIC702 (2/2)
VC2VC74
1317 VCVCI 336132VC
81
23 FGIN8475
SCLKSSCK, SSWD,VRBA,
93
SWD 4311 SSRD, SSCS541DAB 0-3
PDooooGIO 5-896
419 PDSRD 4614844
SDEN
Q002
220LDFDCHG 27154DVD/CDLDQ001SSDFCT38 GIO 11
LD DRIVELD MODULE
SSDFCTI
HOLD2 4241528 DFCTI
VR
5DFT 31
GIO 10 39FCSON
FCD80
IC801DAB 2, 385
HINT 128XSDPIT
CN004CN003
FOCUSHRD 1XSDPRD
FOCUSFCS196FCS12132FCDTRD92 DAB 0, 1
COIL HWR 2
COIL20713143XSDPWR97
DRIVE
Q801HCS 3XSDPCS
9
TLTA, TLTB 484
GIO 1, 2TRACKING EA 0, 1HA0, 1
TRACKINGTRK214TRK14115TRD495
COIL
COIL22515126IC702 (1/2)
IC001@?(DVD play)IC001@?(CD play)DRIVESLDA, SLDB,
200mV/DIV 500ms/DIV 200mV/DIV 20ms/DIV7
STVC117
731oPWM 0-2o
9
HD 0-7120HD8-15
TILT MUTE122
2046 GIO 4
CN002592mVp-p448mVp-p125
FGMODE
50 GIO 0RSX2/CLKIN
TILTTIA, TIB 1015TIA, TIB1TILT1523TLTA, TLTB
MooooMOTOR26108
MOTOR131842618DRIVE
IC803 (1/2)N27MSDPSYSTEM
CONTROL
INLIMITINLIMINLIM12
2811(SEE PAGE 3-9, 10)
SENSOR14XSDPRST13
IC802
X3VRST
SPINDLE Q802, 803
SPINDLESPM813SPM526GAIN 15
MMOTOR
MOTOR914616
DRIVECONTROL
20SPDLSTOP
SPGAIN
2SLDA, SLDB,
SLED XDRVMUTE
SLEDSLA, SLB 49SLA, SLB7113STVC
MooooMOTOR
MOTOR7121014DRIVE5
6
059LDMM/DMM
CN011LDMP/DMP
MS-29 BOARDCN001M001LOADING
(SEE PAGE 4-16)LOADINGM1LDM117MOTOR+3.3V+5V23
OCSW1
2218
MOTORDRIVE
IC803 (2/2)OCSW2
CKSW1
572.5VC
S0014OCSW 1, 24 OCSW 1, 2
TRAY SENSOR66
1082VC
S002CKSW1CKSW1
33311.6VC
CHUCK SENSOR
3-33-4 |