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WIRING CONNECTION
IC701 SPCA752A-03A(MPEG AUDIO DECODER)
OSCOUT
OSCIN
SPLCLK
AIP
ADC
AIN
ATO
VM
CD_LRCK
CD_BCK
CD_C2P0
CD_DATA
DMA[13:0]
DMD[15:0]
RDB
WRB
DMSB
FRDB
FWRB
F
ALE
MD
A
T
A[7:0]
FCLE
AUD_LRCK
RESETB
TADD[7:0]
AUD_BCK
AUD_DATA
TADCEB
TADSEL1
TADSEL0
TFS1
RFS1
SCLK1
FCEB2
FCEB1
DR1
DT1
AUD_XCK
CDDSP
PLL
Clock Synthesizer
SRAM
ROM
Host Interface
PCM
Buffer
External Memory Controller
MPEG Audio Decoder
Voice Encoder/Decoder
LCD P.W.B
CD MAIN P.W.B
CD MECHANISM
BATTERY
DC 3V
CN201
(6P)
CONT1
(16P)
CN301
(16P)
BATT+
BATT-
S601
VR501
VOLUME
S501
DBBS
S602
HOLD
ON
OFF
MODE
PROG
ESP
TRACK
DIR
STOP
PLAY
DISPLAY
ENTER
SKIP+
SKIP-
J502
PHONES
J501
LINE OUT
J101
DC 4.5V
CN601
(16P)
IC BLOCK DIAGRAM & DESCRIPTION
