Text preview for : bd2.pdf part of panasonic bd2 panasonic Audio SA-PM28 Viewing SGML_VIEW_DATA ALL SA-PM28E SVC bd2.pdf



Back to : bd2.pdf | Home

JK300 B
OPTICAL



TO MAIN BLOCK



TX
A




BLKCK




IC702
MN6627931BD
SERVO PROCESSOR/
DIGITAL SIGNAL B
PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER 74 73 72 67 55 64 29 54 1 8 5 4




IOVDD1
FLAG
TXTD




TMOD2

DRVDD




NRAS
NCAS0



NWE
DQSY
TXTCK




SBCK




BLKCK


4
8~12, /WE
A0~10 9~19 15~19,21
A0~10


5
/RAS

SUBCODE
INTERFACE 2,3, 2,3,
D0~3 6,7 24,25
D0~3
23
/CAS
RF 39 ARF DRAM
INTERFACE
CTRL
RAM




43 RFSW
IC704
C3ABMB000027
SYNC INTERPOLATION
EFM DEMODULATION




SERIAL OUTPUT 16M DRAM
DSL, PLL, VCO




INTERFACE
40 IREF
B
CDROM EOC




BUS CONTROL
CTRC EOC




42 DLSF
(BCU)
UNIT




ADPCM




44 PLLF


45 PLLFO EXT1 58

EXT2 56
46 AVDD2
B EXT0 57


47 AVSS2
OUTL 48
CD SIGNAL
DIGITAL FILTER

PWM LOGIC




CDRST 69 NRST OUTR 50
RCH
1bit DAC




LOWPASS
ANALOG

FILTER




MDATA 62 MDATA AVDD1 51
CONVERTER




B
DECODER
MP3/WMA
MICROCOMPUTER




FS




AVSS1 49
INTERFACE




MCLK 61 MCLK


TX 60 TX
MLD 63 MLD DIGITAL OUT


STAT 68 STAT
TRVM 24 TRVM
SPINDLE




SPOUT 22 SPOUT
SERVO




75 NTEST
B
TRVP 23 TRVP
SPINDLE




FOP 27 FOP
CPU




71 PMCK
OUTPUT PORT




TRM 26

66 SMCK TRP 25 TRP
GENERATOR
TIMING




FOM 28 FOM

76 OUTX2 TBAL 30 TBAL

A/D INPUT FBAL 31 FBAL
CONVERTER PORT
77 INX1 38
LDON LDON
X701


REGULATOR
DVDD1~3
DVSS1~3




PWMSEL
IOVDD2




ADPVCC




NRFDET
RFENV




SPPOL
BDO
OFT
TE
FE




78,20, 59 79,21, 41 32 33 34 35 36 37 65 70
52 53

B
/RFDET
OFTR




BDO
ENV
TE
FE