Read Sharp XE-A137 (serv.man2) Service Manual online
4-1
CHAPTER 4. HARDWARE DESCRIPTION & OPERATION PRICIPLE
1. OUTLINE
XE-A107
XE-A137,XE-A147
CPU
8bit MASK CPU
uPD780023AGC *4.19MHz
MASK ROM Built in (For Program)
uPD780023AGC *4.19MHz
MASK ROM Built in (For Program)
32bit CPU
MB9AF116N *16MHz
FLASH ROM Built in (For Program)
MB9AF116N *16MHz
FLASH ROM Built in (For Program)
PRINTER
58mm Print wheel type
58mm Thermal Printer
Rolling up
EU/Oceania/Asia/
ME/Africa
ME/Africa
Yes
None
SRAM
None
1Mbit(128kByte x8)
ROM
For Program
MASK ROM in CPU
FLASH ROM in CPU
DISPLAY
7segments LED
Display
digits
digits
EU/Oceania/Asia/
ME/Africa
ME/Africa
9 digits
KEY
Normal KEY: 30key
Mode S/W
5 steps rotary type
I/F
USB
None
SD
None
1slot
DRAWER
1port (For Standard drawer only. There is no optional drawer port)
RS232
None
1port ( for XE-A147)
EFT
None
POWER SUPPLY
AC adapter for XE-A107
AC adapter for XE-A137or XE-A147
BATTERY
MEMORY BACK UP
LR6 (AA size)
OPTIONAL
OPERATION BATTERY
OPERATION BATTERY
None
Option: XE-A1BT (XE-A147only)
DRAWER
Standard: 1 unit
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