I
Table of Contents
Table of Contents .......................................................................................I
IParts Description.................................................................................1
AExamining Your POS Terminal...................................................................1
Parts Descriptions...................................................................................................1
Main Board Layout ................................................................................................. 3
II System Disassembly...........................................................................8
ABefore You Start ..........................................................................................8
BDisconnect the Devices on the I/O Ports ..................................................9
a. Unplug the cables from the POS unit............................................................... 9
b. Remove the Main LCD Unit ............................................................................11
c. Remove the MSR or i-Button Module from the Main LCD Unit....................... 13
d. Remove the Secondary LCD Display (Optional) ............................................ 15
e. Remove the Customer Display (Optional)...................................................... 17
CRemove the HDD/SSD Drive from POS Unit ...........................................19
DModular Main Board Set...........................................................................21
a. Remove the Modular Main Board Set from the POS Unit............................... 21
b. Remove the Power Adaptor from the Modular Main Board Set...................... 23
c. Remove the HDD/SSD Drive from the Modular Main Board Set.................... 24
d. Disconnect the HDD Cable............................................................................ 26
e. Disconnect the Parallel (PRT) Port (for Customized Model ONLY) ................ 27
f. Remove the Speaker (Audio) from Main Board.............................................. 28
g. Disconnect the DB9 COM Port (COM 4)........................................................ 29
h. Remove the RAM Module.............................................................................. 30
i. Disassemble the Main Board Set................................................................... 31
j. CMOS Battery Replacement.......................................................................... 33
EBase Unit Maintenance.............................................................................34
Table of Figures
Figure 1 Parts of POS Unit............................................................................1
Figure 2 Main Board......................................................................................7
