Sharp RZ-X750 (serv.man3) 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-X750F 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 (CCFL type)
32
Touch panel & LED removal (LED type)
33
System re-assembly
35
Replacing the Hard Disk Drive
35
Replacing the main memory
37
Replacing the Lithium battery
39
SYSTEM POWER ON/OFF
40
Turning-on System
40
Turning Power-off System
40
SYSTEM RESTORATION (Total Recovery)
41
Windows OS boot possible
41
Windows OS boot NOT possible
41
Replacement hard drive (original drive failure)
41
OPOS DRIVER OVERVIEW
42
Supporting peripherals devices
42
OPOS installation file location
42
Installation method
42
5
THE METHOD TO CHANGE LANGUAGE (MICROSOFT POSREADY) 43
The method to change language settings
43
POS TERMINAL DRIVER AND UTILITY OVERVIEW
45
TOUCH SCREEN SET-UP
46
PCB OVERVIEW
49
System Main B/D
49
Drawer B/D(US/EU)
63
Touch Control B/D
69
Magnetic Card Reader Interface B/D
71
LED B/D
73
CABLE PIN ASSIGNMENT
76
LVDS Cable
76
TOUCH-USB Cable1
77
Serial Cable1
77
Serial Cable2
78
Serial Cable3
78
Serial Power Cable
79
Inverter-LCD Cable
80
Inverter-LED Cable
81
Parallel Cable
82
MSR Cable
83
DC IN Cable
83
CBX Cable
84
HDD Power / SATA Cable
85
6
THE PACKAGE CONTENTS
Main System
AC Cord
Adaptor
Cable Cover & Screws
Safety Sheet
User Manual
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