Toshiba SD-2715 - Block Diagrams; Overall Block Diagram

3-12
BLOCK DIAGRAMS
1. Overall Block Diagram
M
M
DISC
SPINDLE
MOTOR
LOADING
MOTOR
DECK MECHANISM
CD: A,B, E, F DVD: A,B,C,D, DVD; RF CD: A,B, E, F DVD: A,B,C,D, DVD; RF
PICK UP
IC205
DRAM
16bit
4M
IC201
HY25D801C
CD / DVD DSP
IC501
PANTERA -II/2E
IC901
Upd78032
FROM
FL DISPLAY
KEY Input
REMOCON
RECEIVER
5MHz X-TAL
Pb
IC301
XC9572VL
CPLD
I/O PORT 72
IC304
SDRAM
16/32BIT
64M
IC502
93C46
EEPROM
IC2M1
KA3032
MOTOR
DRIVER
IC2A1
TA33P3721
RF
ICDATA
[00:15]
ICADD
[0:8]
LOADING
FOCUS,TRACKING,SLED
SPI N DL E
MIRR,TZC,PI,TE
FE,DFECT_IN
RFO
SCLK,SDATA
SCOR,SQCK,SQSO
XLAT, E_STI , E_ENB ,E_DR
RF_XLAT , LDON
IC401
PCM1716
DAC
XIO1,XIO2
,XIO10 F_CLK
F_OUT
PCMCLK
SPINDLE_FG
MSDATO
MDP1
FOK
DEFECT
DSP_SENSE
LOCK
E_SOUT
ZISENB
/XRST
DAC_RST
16
:
9
,PAL_SW,AUTO_SW,MIC_ON
Y_SEL /A_MUTE /DAC_CS1 /DAC_CS2 V_MUTE DAC_CLK DAC_OUT ADCCLK
ACT_MUTE , LOAD_OPEN , LOAD_CLOSE
MIRR
AD[
00
:
19
]
PSENB
FLD
/FLD_CS FLD_CLK FLD_OUT
/FLD_CS COMM_CLK COMM_OUT
CPLD
EE_CS , EE_CLK , EE _OUT
F_IN
IC3F1
FLASH
ROM
F_IN /MRESET
74573
/FLASH_CS , /RDPW EO
LA0 LA1 LA2 LA3
ALE
AD[
04
:
19
]
LADD [04:19]
MD[00:31]
MCLK2
CKE
MA[00:10]
MA12,13
/CS0
/RAS /CAS
/WE
DQM0`3
REQP
SDCLKI , PSYNC
DVD[1:7]
DSP_INT
SENSE
/DSP_CS
LRCK DAC-CS
AOUT3
L
Composite
FILTER
Y
Pr
SW602 Video SW
CVBS/Pr/R , C/Pb/, Y/G
Y C
L/R
-VF
AC 240V,
60Hz
POWER
BOARD
-VF -24VA +8V +5.2VA +5V_D +5V_A
+12VA
+3.3V_M
AD[0:7]
LADD4~5 , LA0~3
AD[
00
:
15
]
MDP,FDO,TDO,FMO,MON
OPEN_SW
CLOSE_SW
LIMIT_SW
CPLD
SBA DD ,
27MHz X-TAL
33.8688MHz
X-TAL
+3.3V
POWER_CTL
/SRST
R
AMP