The number of the interruption request signal is displayed at XX.
If no access is allowed to COM1 UART, the following display is
made.
Terminating method.
Press Esc key to terminate.
2) COM2 Check
Check content
The loop back check is performed for UART at I/O address 2F8H
~
2FFH. The check procedure, the display, and the terminating
method are the same as COM1 Check.
3) COM3 Check
Check content
The loop back check is performed for UART at I/O address 3E8H.
When the ER-A8RS is assigned to COM3, the check procedure,
display and terminating method are the same as COM1.
When the RJ-45 port of the UP-5700 main unit is assigned to
COM3, the following points are different from COM1 Check :
Content
·
RTS-CTS is not checked.
·
DTR-RI is not checked.
Display
·
RTS-CTS is not displayed.
·
DTR-RI is not displayed.
COM3 is checked as well as COM1 except the above 2 points.
4) COM4 Check
Check content
The loop back check is performed for UART at I/O address 2E8H
~
2EFH. The check procedure, the display, and the terminating
method are the same as COM3 Check.
5) COM5 Check
Check content
The loop back check is performed for UART at I/O address (PSC2
base address) + (410H
~
417H). The following points are different
from COM1 Check:
Content
·
RTS-CTS is not checked.
·
DTR-RI is not checked.
Display
·
RTS-CTS is not displayed.
·
DTR-RI is not displayed.
COM5 is checked as well as COM1 except the above 2 points.
6) COM6 Check
Check content
The loop back check is performed for UART at I/O address (PSC2
base address) + (418H
~
41FH). The check procedure, the dis-
play, and the terminating method are the same as COM5 Check.
3-10. Liquid Crystal Display Diagnostics
LCD test is performed.
The following patterns are displayed in sequence. Pressing the space
bar proceeds the display. Pressing the space bar at the final pattern
or pressing Esc key during the test, the display returns to the service
diagnostics menu.
1) Liquid Crystal Display Check
Check content
The test patterns are displayed in the following test procedures.
Pressing the space bar moves to the next pattern.
i. Black-and-white pattern in 1 dot interval
ii. Reversed pattern of pattern i.
iii. Vertical stripe pattern in 1 dot interval
iv. Reversed pattern of pattern iii.
v. Horizontal stripe pattern in 1 dot interval
Serial I/O COM1 Check
COM1 Channel Disabled
4 – 10
Summary of Contents for UP-5700
Page 139: ...1 UP 5700 Main PWB CHAPTER 10 PWB LAYOUT A side 10 1 ...
Page 140: ...2 UP 5700 CPU PWB A side UP 5700 CPU PWB B side 10 2 ...
Page 141: ...3 UP 5700 KEY I F PWB A side CN2 UP 5700 KEY I F PWB B side 10 3 ...
Page 144: ...For components produced in January 1998 and onward Parts side Solder side 10 6 ...
Page 145: ...7 2 Sub PWB Side A Side B 10 7 ...