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ER-3311
Sharp ER-3311 Manuals
Manuals and User Guides for Sharp ER-3311. We have
1
Sharp ER-3311 manual available for free PDF download: Service Manual
Sharp ER-3311 Service Manual (137 pages)
Electronic
Brand:
Sharp
| Category:
Cash Register
| Size: 10.74 MB
Table of Contents
Contents
1
Block Diagram
3
Special Service Tools
4
Reference Documents
5
Specifications
5
Appearance/Rating
5
Key Board
5
Normal Keyboard
6
Key Top Name
7
Mode Switch
8
Display
8
Operator Display
8
Error Kind Display
10
Status Kind Display
10
Memories
11
Options
14
System Configuration
14
Service Program
16
Hardware Functions
16
SRV Mode
23
SRV Reset
23
Master Reset
23
Reading of the SRV Mode Program
23
Service Mode Programming
25
PGM1, PGM2 Modes
38
List of Program Reports
38
Printing of Program Reports
38
Job Code List
39
Programming
40
Code Table for Alpha Descriptor Programming
51
Down Load Function
57
Location of Connector Pins
57
SIO Interface Specification
57
Application Specification
57
Bank RAM Data Transmission
58
Code Table
59
RAM Data Format
59
Dip Switch Setup
60
Cancellation of Transmit/Receive
60
Test Functions
61
Operational Procedure
61
Test Command List
61
Mode Switch Test
65
BTF and IFV Sensor Test
65
Validation Sensor and Near End Sensor Test
65
Calendar/Clock Test
66
Drawer Open Sensor Test
66
SSP Test
66
Serial Interface
67
SIO Test
68
Common RAM Test
68
Common ROM Test
68
Bank RAM Test
69
Bank Ram Unit Test
69
Circuit Description
71
Circuit Block Diagram
71
Description of Main Lsi's
72
CPU Description
72
Pin Configuration
72
Bank Creation Circuit
90
ROM Select Circuit
90
RAM Select Circuit
91
Clock Control Circuit
92
Monitor RAM Circuit
93
Keyboard, Display, Buzzer Controls
94
Display Control
96
Dot Matrix Decoder
96
Buzzer Circuit
98
Printer Control Description
100
Dot Wire Drive Control Circuit
100
Print Head Mechanism
100
Dot Solenoid Drives
101
Spark Killer Circuit
101
Motor Drive Circuit
101
Sensor Signal Receiver Circuit
102
Truth Table
102
SIO Circuit
103
Power Supply Circuit
103
Switching Regulator Circuit
104
Ni-CD Battery Circuit
104
Drawer Control Circuit
105
Service Option Installation Procedure
106
Validation Sensor
106
Near End Sensor
107
Waterproof Printer Cover
108
Changing Drawer
108
Separately Installing the Drawer from the Register
110
Circuit Diagram and PWB Layout
111
Main PWB Circuit
112
Main PWB Connector Table
113
Main PWB Layout
114
Display PWB Circuit
116
Display PWB Layout
117
Pop up Display PWB Layout
117
ER-3310 Keyboard Circuit
118
Exteriors
121
AC Cord
132
Table of Destinations
132
Index
133
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