UX-510UA
FO-1470U
(2) Panel control block
The following controls are performed by the SCE114.
•
Operation panel key scanning
•
Operation panel LCD display
(3) Mechanism/recording control block
•
Recording control block diagram (1)
Fig. 4
5 – 6
OPERATOR
PANEL,
KEYPAD,
LEDS & LCD
PRINTER DATA
CONTROI &
SENSORS
OPO[7:0]*
OPI[3:0]*
LEDCTL*
LCDCS*
TEST[1:0]
BATRSTN
RESETN
STRB[3:0]
STRBPOL
THADI
PDAT
PCLK
PLAT
ALTTONE
TSTCLK
REGDMA
WAITN
SYNC
PWRDWNN
PRINTER &
SCANNER
MOTOR DRIVERS
PM[3:0]*
SM[3:0]*
RTC
CRYSTAL
SCANNER
CONTROLS &
SENSORS
START
CLK2
CLK1
CLK1N
VIDCTL[1:0]
XIN
XOUT
SR4OUT
IA1CLK
SR3IN
IA
ANALOG
SWITCH
LINE
INTERFACE
SPEAKER
MICROPHONE
CIRCUIT
SECONDARY
IA
DRAM
(OPTION)
SCANNER
VIDEO
PREPROCESSING
SERIAL SYNC
PORTS
(2)
(SSIF)
VIN
VREFP
VREFN
SSCLK[2:1]*
SSTXD[2:1]*
SSRXD[2:1]*
SSSTAT[2:1]*
SYNC/ASYNC
SERIAL PORT
SASIF
SASCLK*
SASTXD*
SASRXD*
GPIO
GENERAL
PURPOSE I/O
DEBUGN
VDD
VDRAM
VBAT
VSS
FLASH MEMORY
WRPROTN
FRDN*
FRWN*
FCLE*
FCSN[2:0]
D[7:0]
RDN
A[23:0]
WRN
ROMCSN
CS[5:0]N*
CAS[0,1]N, RASN, DWRN
NOTES: * ALTERNATIVE GPO, GPI OR GPIO LINES
**FOR SAMSUNG NAND-TYPE FLASH
SPEAKERPHONE ONLY
VOICE OR SPEAKERPHONE
SCE114
1-CHIP
FAX ENGINE
EXTERNAL BUS
IVREFP
IVREFN
ADVA
ADGA
CS3N,
CS4N**
D7[7:0]
TONE
INTPWRDWNEN
SYSCLK
CRYSTAL
SXIN
SXOUT
SA1CLK
IACLK
SR1IO
IARESET
SR3OUT*
SR4IN*
RIN
TXOUT
SPKRH
SPKRL
RIN
RXA
TXA
SPKR
MIC
TELEPHONE
LINE
TXOUT
RXIN
Summary of Contents for FO-1470
Page 12: ...1 10 UX 510UA FO 1470U M E M O ...
Page 69: ...UX 510UA FO 1470U Control PWB parts layout Top side 6 7 ...
Page 70: ...UX 510UA FO 1470U Control PWB parts layout Bottom side 6 8 ...
Page 73: ...UX 510UA FO 1470U TEL LIU PWB parts layout Top side 6 11 ...
Page 74: ...UX 510UA FO 1470U TEL LIU PWB parts layout Bottom side 6 12 ...