Sharp RZ-X750 (serv.man4) Service Manual ▷ View online
3
TABLE OF CONTENTS
WARNING
1
TABLE OF CONTENTS
3
THE PACKAGE CONTENTS
6
FEATURES
7
Product features
7
Product overview
8
DISPLAY
11
Display angle
11
SPECIFICATIONS
12
Generally Specification
12
System specifications
13
Lifetime Specification
14
LCD sub pixel inspection criteria
15
INSTALL LOCATION & DIRECTIONS FOR USE
16
CONNECTING PERIPHERAL
17
INSTALLATION OF SHARP OPTIONAL DEVICES
20
Assembly & disassembly the MSR
20
Assembly & disassembly the CDP
22
Assembly & disassembly the LCD CDP
23
RZ-X750 VESA MOUNTING
26
4
SYSTEM DISASSEMBLY & COMPONENT REPLACEMENT
28
Disassembly of the system
28
MSR removal (for EU only)
29
IO port removal
30
Inverter board removal
30
Power board removal
30
Main board removal
31
OSD board removal
31
Touch panel & LCD removal
32
System re-assembly
33
Replacing the Hard Disk Drive
33
Replacing the main memory
35
Replacing the Lithium battery
37
SYSTEM POWER ON/OFF
36
Turning-on System
38
Turning Power-off System
38
SYSTEM RESTORATION (Total Recovery)
37
Windows OS boot possible
39
Windows OS boot NOT possible
39
Replacement hard drive (original drive failure)
39
OPOS DRIVER OVERVIEW
38
Supporting peripherals devices
40
OPOS installation file location
40
Installation method
40
5
THE METHOD TO CHANGE LANGUAGE (MICROSOFT POSREADY) 41
The method to change language settings
41
POS TERMINAL DRIVER AND UTILITY OVERVIEW
43
TOUCH SCREEN SET-UP
44
PCB OVERVIEW
47
System Main B/D
47
Drawer B/D(US/EU)
61
Touch Control B/D
67
Magnetic Card Reader Interface B/D
69
LED B/D
71
CABLE PIN ASSIGNMENT
73
LVDS Cable
73
TOUCH-USB Cable1
74
Serial Cable1
74
Serial Cable2
75
Serial Cable3
75
Serial Power Cable
76
Inverter-LED Cable
77
Parallel Cable
78
MSR Cable
79
DC IN Cable
79
CBX Cable
80
HDD Power / SATA Cable
81
6
THE PACKAGE CONTENTS
Main System
AC Cord
Adaptor
Cable Cover & Screws
Safety Sheet
User Manual
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