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– CD/DVD SECTION –
DISC
DVD: A,B,C,D,
DVD; RF
DP-4RM
CD: A,B, E, F
F
J
Pick
SPINDLE
M
-up
MOTOR
focus, tracking sled
LOADING
MOTOR
Spindle
turn -table
M
loading
OPEN S/W
CLOSE S/W
LIMIT S/W
DECK MECHANISM
-
VF
-VF
-24 V
POWER
+8 V
+12 V
BOARD
+5 VA
+5 VD
+5 VU
+3.3 V
TIMER BOARD
IC901
UPD780232
FL DISPLAY
X901
5 MHz
X -TAL
KEY Input
,
RFRP, RFCen
TE, Vref
IC4B1
TA33P3721
FE,TE, RFRP, SBADD, DVD/CD RF
RF Signal
F
Processor
TEBAL, FEBAL,
DPOCTL,EQF,EQB
MON,SPINDLE_DRV
FDO,TDO,
FMO
IC4B3
FAN8727
Motor Driver
SPINDLE_FG, SLD_FG
loading drive
IC401
HD6417034AF
Main MICOM
POWER CONTROL
384 fs
DVD P/B
CD P/B
REMOCON
- DA_LRCK(48K),
- DA_LRCK(44.1K),
RECEIVER
- DA_BCK(2.3M)
- DA_BCK(2.1M)
- Dout : 1.63M
- Dout : 1.78M
- XCK: 18.43M
- XCK: 16.93M
25
MIRR,TZC
IC411
DRAM
256K x 16bit
J
DVD_DATA[0:7]
D0~2:audio
IC410
DVD SP 3301
SDCLKI, ZISENB
P - 1 Digital Servo
REQZI
Processor
DVD:18.43M(48K)
CDP:16.93(44.1K)
CD / DVD
33MHz
SENS, FOK, SLD_FG,
MSDAT0, DEFECT,DSP_SENSE,
SQSO, SQCK,
SCOR, AO[0:5]
SCOR,
XLAT, S_CLK, S_DATA, DO[0:7]
D[00:07]
A[00:02]
Other method
CD-RW ==>DVDP
MCK
33MHz
LEVEL METER
To I/O BOARD
To FPGA
X401
20MHz
DUBBING DATA
X -TAL
CD-RW
I/F
FPGA CTL
33MHz
To CD-RW BOARD
25
DVD_LDQM, DVD_SD,CS1
IC4A3
GM72V161621
DVD_MA[0:11]
1M x 16bit
SDRAM
DVD_MD[0:15]
DVD_SD_CAS,
DVD_SD_RAS
DVD_SD_CLK
IC4A4
DVD)MWE
GM72V161621
1M x 16bit
DVD_SD_CS0,
SDRAM
DVD_UDQM
F
J
IC4A1
DA_DATA,
ZIVA - 4.1
DA_LRCK,
DA_BCK
MPEG Decoder
DA_XCK
Composite, Y, C
CVBS,Y, Pb,Pr
CVBS,R,G,B
D - OUT
•Signal Path
F
J
To FPGA
c
g
To GPGA
IC4A2
FILTER
PLL IC
Y
X4A1
27MHz
X -TAL
To VIDEO JACK
RCD-W7V
: DVD
: CD
: CD (digital)
: VIDEO
Pr
Pb
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