Sharp XE-A207 (serv.man3) Service Manual ▷ View online
XE-A207/A217/A307
MAINTENANCE, DISASSEMBLY AND ASSEMBLY
– 23 –
4-4. MAIN UNIT
■
MAIN PWB REMOVAL
1) Remove the flat cable and disconnect the connector from the main
PWB.
2) Remove the screw, and remove the terminal block and the angle.
3) Disengage the pawl, and remove the main PWB.
■
PRINTER UNIT REMOVAL
1) Remove the flat cable from the printer I/F PWB.
2) Remove the screw, and remove the earth wire and the printer angle.
3) Remove the screw and remove the printer unit. Remove the flat
cable from the core.
Flat cable
Flat cable
Connector
Connector
Screw
Screw
Angle
Terminal
block
block
Pawl
Main PWB
Flat cable
Earth wire
Earth wire
Screw
Screw
Screw
Printer angle
Printer unit
Screw
Screw
Core
XE-A207/A217/A307
MAINTENANCE, DISASSEMBLY AND ASSEMBLY
– 24 –
■
PRINTER I/F PWB REMOVAL
1) Remove the flat cable from the printer I/F PWB.
2) Remove the screw. Disengage the pawl, and remove the printer I/F
PWB.
■
SIO I/F PWB REMOVAL
1) Remove the flat cable from the SIO I/F PWB. Remove the screw,
and remove the option angle.
2) Remove the hex screw, and remove the SIO I/F PWB.
■
POWER UNIT REMOVAL
1) Remove the option angle.
3 Refer to page 24, “ SIO I/F PWB REMOVAL.”
2) Remove the screw, and remove the POP cover.
3) Disconnect the connector from the main PWB.
4) Remove the screw, and remove the power unit.
Flat cable
Printer I/F PWB
Screw
Pawl
Flat cable
Screw
Screw
Option angle
SIO I/F PWB
Hex screw
POP cover
Screw
Screw
Connector
Power unit
Screw
Screw
XE-A207/A217/A307
MAINTENANCE, DISASSEMBLY AND ASSEMBLY
– 25 –
4-5. DRAWER UNIT
■
DRAWER SOLENOID REMOVAL
1) Release the lock on the bottom surface of the drawer unit, and open
the drawer.
Caution:
• When the lock is released, the money case extends out. Be careful.
• If the drawer is locked with the drawer key, it will not open. Use the
drawer key to open the drawer.
2) Pull out the drawer, and lift it to remove from the drawer cabinet.
3) Remove the screw from the drawer cabinet, and remove the wire
holder.
4) Remove the screw, and remove the drawer bottom plate.
Caution: Be careful not to catch the connector of the drawer solenoid
harness by the hole in the drawer cabinet.
5) Remove the screw, and remove the drawer solenoid.
Caution: When assembling, be sure to engage the drawer solenoid
plunger with the lock.
Lock
Drawer
Drawer
Wire holder
Screw
Drawer bottom
plate
plate
Screw
Screw
Screw
Screw
Drawer solenoid
Screw
Plunger
Lock
XE-A207/A217/A307
HARDWARE DESCRIPTION
– 26 –
CHAPTER 5. HARDWARE DESCRIPTION
1. HARDWARE SPECIFICATION OUTLINE
Item
Specification
CPU
16bit MPU H8S/2373 (Manufacturer: RENESAS) *33MHz
PRINTER
XE-A207/A217: Line thermal printer 384 dots/ 58mm wide x1 pc
XE-A307: Line thermal printer 384 dots/ 58mm wide x2 pcs
XE-A307: Line thermal printer 384 dots/ 58mm wide x2 pcs
SRAM
4Mbit (Manufacturer: RENESAS)
ROM
For programs
16Mbit Flash-ROM (Manufacturer: MACRONIX)
For data
16Mbit Flash-ROM (Manufacturer: MACRONIX)
DISPLAY
Main
STN LCD 160x64 dots (Manufacturer: GOWORLD) Screen size
(V.A) 85.00mm (H) x 40.00mm (V)
(A.A) 81.585mm (H) x 36.785mm (V)
(A.A) 81.585mm (H) x 36.785mm (V)
Customer
7seg LED x 7 digits
7seg LED x 10 digits (For Singapore)
KEY
Normal KEY
XE-A207/A307: MAX 66
Flat KEY
XE-A217: MAX 119
Mode S/W
N/A
I/F
USB
N/A
SD
1slot
Drawer
1port
*
Standard Drawer to be connected
RS232
1port [D-Sub x1]
EFT
N/A
BUZZER
PIEZO BUZZER
POWER SUPPLY
POWER TRANS
BATTERY
Back Up
Size AA battery x 2pcs
(Recommended: Toshiba, Hitachi Maxell, Panasonic)
DRAWER
Standard
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