Sam4s ER-280 SERIES - Block Diagram

SAM4S ER-280 SERIES 8-1
8 Block Diagram
VPH
+5V
FISCAL
-
+
nRESET
+30V(VDI)
DATA(7:0)
+24V
+5V
SCLK
KEY
MODE
VF
VFD
(8MBIT)
FLASH
(BOOT)
+5V
LD(7:0)
LCD
LCD
+5V
nRD
nCS SRAM#2
VBAT
nCS3
SD_CLK
nCS2
USB_D- USB_D+
SD_CD
SD_WP
+5V
+24V
nRD
GPIO XIN
+5V
CS1
+3.3V
(SD)
SDA
nOE
PFAIL
nOEnCE
MCR_CPD23
MCR_RCP2 MCR_RCP3 MCR_RDD3
nCS
SERIAL(3)
nWR
CS_SDCARD
+3.3V
MAX232
MAX232
CS_LCD CS_DEVICE
(SD CONNECTOR)
SERIAL(1)
THERMAL PRINTER(SII LPT8235)
DRAWER THERMAL PRINTER(SII LPT8235)
ALL CLR
DATA(7:0)
USB
MAX232
SERIAL(2)
MEM SIZE MAX 2MBIT
FISCAL B'D
FISCAL B'D I/F
CONTROL CIRCUIT
DWR
DRIVER
DRAWER
TPH SIGNAL(CLK,SDI,LAT,STB#1&#2)
LF MOT OUT(A,/A,B,/B)
LF MOT OUT(A,/A,B,/B)
PRTDISCON(R&J)
TM(R&J)
PEND(R)
VPH
PFAIL
+5V VPRT(+8V)
RESET IC
AME8500
SD_RESET
RECTIFIER
250V/3.15A
FUSE
RECTIFIER
OUT
24V/0.15A
19V/2.3A
TRANS
POWER
120V/60HZ
230V/50HZ
IN
AC120V / 60HZ
nWR
CS_FISCAL 14.7456MHZ
DRW
GPIO
nINT4
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
IRQ PFAIL
nINT0
RESET
REGULATOR
REGULATOR
+5V(VCC)+8V(VPRT)
REAR VFD B'D
MAX 49KEY
KEY BOARD
RETURNKEYSCAN
74HC138
DECODER
DATA(7:0)
BUFFER
74HC541
ADD(15:0)
GPIO
nINT3 SD_INT
nCS3
nCS2
nCS2
nCS3
nRD
nCS0
D(7:0) DATA(7:0)
A(19:0) ADD(19:0)
UART#0
UART#1
UART#2
SPOOL
VFD
SPOOL
UCN5812
32.768KHZ
VBAT
nCS SRAM#1
BS62LV4006
(4MBIT)
AM29F800-70
SRAM#1
VDISP
+30V
BUFFER
SD_Xin
SD_CMD
nWR
nRD
SD_RESET
W86L388D
DATA(0:7)
ADD(0:3)
DECODER DECODER
74HC138 74HC138
DATA(7:0)
ADD(19:0)
USB IC
(FT232R)
SERIAL & USB
RJ45
USB
SD CARD
+5V
VSERIAL
COMP
PEND(J)
ON/OFF
AC230V / 50HZ
COMP
GPIO XOUT
TIMER 4
nINT5
GPIO
GPIO
+30V
nRD
GPIO
nWR
SD_XinBCLK
nCE
GPIO
GPIO
UART#3
DRIVER
+3.0V
(VBAT)
MCR_RDD2
nCS
nWE
74ACT245
(SD IC)
CS_FISCAL
CS_SDCARD
SD_INT
USB_RESET
SCLK/SDA/LAT&STB/DISCON
CS LCD
VOL_ONOFF
VOL_ONOFF
LPT8235
PRINTER (6DOT)
(RECEIPT)
LPT8235
(RECEIPT)
BUZZER(2KHZ)
PCF8563
MCR_RCP2
MCR_RDD3
MCR_RDD2
STEP MOT(J)
DRV(LB1838)
(4MBIT)
M27C4001
M30800SFP
STEP MOT(R)
EPROM
(BOOT)
RXD/TXD/DTR/DSR
RXD/TXD/DTR/DSR
RXD/TXD/DTR/DSR
REGULATOR
BAT(MS920S)
MAIN B'D
FRONT VFD B'D
MCR CONNECTOR
[7.37MHZ]
SD DAT(0:3)
(4MBIT)
BS62LV4006
SRAM#2
(OPTION)
VLCD(BACKLIT)
SERIAL#1,#2,#3 & USB
PRINTER (6DOT)
COMP SENS
RTC IC
MCR_CPD23
MCR_RCP3
CPU
DRV(LB1838)
ROM ADD(17:16)
RXD/TXD/DTR/DSR
CLK/SDI/LAT&STB
MCR READER
FRONT LCD(16CHAR X 2LINE)