Sharp UP-600 / UP-700 (serv.man25) Service Manual ▷ View online
ER-A5RS CON3
S1-1
S1-2
S1-3
CHANNEL
0
0
0
Disabled
0
0
1
No setting allowed (Standard RS)
0
1
0
CHANNEL 2
0
1
1
CHANNEL 3
1
0
0
CHANNEL 4
1
0
1
CHANNEL 5
1
1
0
CHANNEL 6
1
1
1
CHANNEL 7
ER-A5RS CON4
S1-4
S1-5
S1-6
CHANNEL
0
0
0
Disabled
0
0
1
No setting is allowed (Standard RS)
0
1
0
CHANNEL 2
0
1
1
CHANNEL 3
1
0
0
CHANNEL 4
1
0
1
CHANNEL 5
1
1
0
CHANNEL 6
1
1
1
CHANNEL 7
How to exit the program
Press the CANCEL key to exit the program.
2) CH1 Check
Checking
If any channel is not set, the error message (ERROR: CH1) ap-
pears. When any channel is set, the following checks are per-
formed.
pears. When any channel is set, the following checks are per-
formed.
i. Control signal check
ERn
RSn
DRn
Cin
CDn
CSn
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
ON
ON
OFF
ON
ON
OFF
OFF
ON
ON
ON
ON
ON
ON
The program performs the read checks of the above inputs and
interrupt checks of CS, CI, and CD.
interrupt checks of CS, CI, and CD.
During the read check, ER and RS are changed over in the above
order, checking the logic of DR, CI, CD and CS.
order, checking the logic of DR, CI, CD and CS.
If the check result does not agree with the logic in the table, the
error message appears. The ON in the table means active low
and the OFF means active high.
error message appears. The ON in the table means active low
and the OFF means active high.
In the interrupt check, the CS, CI and CD interrupts are permitted
one by one (The mask is canceled.).
one by one (The mask is canceled.).
The error message appears if an interrupt does not occur when
each signal is active or if an interrupt occurs when each signal is
not active.
each signal is active or if an interrupt occurs when each signal is
not active.
Four cycles of the above check is performed.
ii. Data transfer check
As check data, loop back data transfer of 256 bytes of 00H - 0FFH
is performed. The baud rate is 38400 bp.
is performed. The baud rate is 38400 bp.
iii. TIMER CHECK (RS232 ON BOARD TIMER)
Before starting the check ii, perform the RCVDT start of the timer
you want to check and set to 5 ms. Make sure::
you want to check and set to 5 ms. Make sure::
•
No TRQ- is generated during the implementation of check ii.
•
TRQ- is generated at 5 ms after check ii is completed.
Display
All the details of errors are printed on the journal.
ERROR
No.
ERROR print
Details of ERROR
1
ER-DR : ERROR
ER-DR LOOP ERROR
2
ER-CI : ERROR
ER-CI LOOP ERROR
3
RS-CD : ERROR
RS-CD LOOP ERROR
4
RS-CS : ERROR
RS-CS LOOP ERROR
5
CI INT : ERROR
No CI interrupt occurs.
6
CD INT : ERROR
No CD interrupt occurs.
7
CS INT : ERROR
No CD interrupt occurs.
8
TXEMP : ERROR
TXEMP is not set.
9
TXEMP INT : ERROR
TXEMP interrupt does not
occur.
occur.
10
TXRDY : ERROR
TXRDY is not set.
11
TXRDY INT : ERROR
TXRDY interrupt does not
occur.
occur.
12
RCVRDY : ERROR
RCVRDY is not set.
(Not possible to receive.
TRQ- occurs during the
implementation of check ii.)
(Not possible to receive.
TRQ- occurs during the
implementation of check ii.)
13
RCVRDY INT : ERROR RCVRDY interrupt does not
occur.
14
SD-RD : ERROR
SD-RD LOOP ERROR
(DATA ERROR)
(DATA ERROR)
15
SD-RD : ERROR
SD-RD LOOP ERROR
(DATA ERROR)
(DATA ERROR)
16
TIMER : ERROR
TIMER ERROR
(After check ii is completed)
(After check ii is completed)
17
TIMER INT : ERROR
TRQ1- interrupt does not
occur.
occur.
How to exit the program
Press the CANCEL key to exit the program.
PASS!!(or ERROR!!)
RS232 CH1 Check
3) CH2 Check
Checking
The procedure for checking, display and the method of exiting the
programs are the same as for CH1 check.
programs are the same as for CH1 check.
4) CH3 Check
Checking
The procedure for checking, display and the method of exiting the
program are the same as for CH1 check.
program are the same as for CH1 check.
5) CH4 Check
Checking
The procedure for checking, display and the method of exiting the
program are the same as for CH1 check.
program are the same as for CH1 check.
6) CH5 Check
Checking
The procedure for checking, display and the mothod of exiting the
programs are the same as for CH1 check.
programs are the same as for CH1 check.
7) CH6 Check
Checking
The procedure for checking, display and the method of exiting the
programs are the same as for CH1 check.
programs are the same as for CH1 check.
8) CH7 Check
Checking
The procedure for checking, display and the method of exiting the
programs are the same as for CH1 check.
programs are the same as for CH1 check.
9) CH8 Check
For checking CH8, the following loop-back connectors are used.
Checking
When channels are set, the following checks are performed.
i. Control signal check
ER8
RS8
DR8
Ci8
CD8
CS8
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
The program performs the read checks of the above inputs.
During the read check, ER and RS are changed over in the above
order, checking the logic of DR, CI, CD and CS.
order, checking the logic of DR, CI, CD and CS.
If the logic is different from those listed in the table, the error
message appears. For logics marked with "
message appears. For logics marked with "
" the display ap-
pears like the tables given below.
PETTERN 1
ER8
RS8
CI8
CD8
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
OFF
OFF
"No Connect" is displayed on the next line of PASS!!.
PETTERN 2
ER8
RS8
CI8
CD8
OFF
ON
OFF
OFF
ON
OFF
ON
OFF
ON
ON
ON
OFF
"CI Connect is displayed on the next line of PASS!!
PETTERN 3
ER8
RS8
CI8
CD8
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
ON
ON
OFF
ON
"CD Connect! is displayed on the next line of PASS!!
If the logic is different from those in PATTERN 1 - 3, the error
message appears.
ON means active low and OFF active high.
The above checks are repeated four cycles.
If the logic is different from those in PATTERN 1 - 3, the error
message appears.
ON means active low and OFF active high.
The above checks are repeated four cycles.
ii. Data transfer check
As check data, loop back data transfer of 256 bytes of 00H - 0FFH
is performed. The baud rate is set for115200 bp..
is performed. The baud rate is set for115200 bp..
Display
All the details of errors are printed on the journal.
ERROR
No.
ERROR print
Details of ERROR
1
ER-DR : ERROR
ER-DR LOOP ERROR
2
ER-CI : ERROR
ER-CI LOOP ERROR
3
RS-CD : ERROR
RS-CD LOOP ERROR
4
RS-CS : ERROR
RS-CS LOOP ERROR
5
6
7
8
TXEMP : ERROR
TXEMP is not set.
9
TXEMP INT : ERROR
TXEMP interrupt does not
occur.
occur.
10
TXRDY : ERROR
TXRDY is not set.
11
TXRDY INT : ERROR
TXRDY interrupt does not
occur.
occur.
1pin
RS
2pin
ER
3pin
SD
4pin
CI/CD
5pin
GND
6pin
RD
7pin
DR
8pin
CS
PASS!!(or ERROR!!)
RS232 CH8 Check
CD Connect(or CI
Connect, No Connect
)
ERROR
No.
ERROR print
Details of ERROR
12
RCVRDY : ERROR
RCVRDY is not set.
(Not possible to receive. TRQ-
occurs during the
implementation of check ii.)
(Not possible to receive. TRQ-
occurs during the
implementation of check ii.)
13
RCVRDY INT : ERROR RCVRDY interrupt does not
occur.
14
SD-RD : ERROR
SD-RD LOOP ERROR
(DATA ERROR)
(DATA ERROR)
15
SD-RD : ERROR
SD-RD LOOP ERROR
(DATA ERROR, FRAMING
ERROR, and others)
(DATA ERROR, FRAMING
ERROR, and others)
16
17
18
CI : ERROR
The logic of C1 is ON, but
different from those in 1~3.
different from those in 1~3.
19
CD : ERROR
The logic of CD is ON, but
different from those in 1~3.
different from those in 1~3.
How to exit the program.
Press the CANCEL key to exit the program.
Press the CANCEL key to exit the program.
3-5. LCD/Popup/Pole Display & PRINTER
Diagnostics
The program tests the LCD and popup and pole displays of the
UP-600/700.
UP-600/700.
The following menu appears on screen. The cursor shown in reverse
video can be moved using the up/down arrow keys. Move the cursor
to the menu item you want to execute and select by pressing the
Enter key to execute the corresponding Diag. program. You can re-
turn the screen to this submenu by pressing the CANCEL key.
video can be moved using the up/down arrow keys. Move the cursor
to the menu item you want to execute and select by pressing the
Enter key to execute the corresponding Diag. program. You can re-
turn the screen to this submenu by pressing the CANCEL key.
The test program displays the following test patterns in the order
shown below. You can move to the next pattern by pressing the
ENTER key.
shown below. You can move to the next pattern by pressing the
ENTER key.
You can return the screen to this submenu by pressing the ENTER
key when the final test pattern is shown on screen or by pressing the
CANCEL key during the implementation of the check.
key when the final test pattern is shown on screen or by pressing the
CANCEL key during the implementation of the check.
1) Liquid Crystal Display Check
Checking
The screen shows the following test patterns. Press the ENTER
key to move to the next test pattern.
key to move to the next test pattern.
i. Black and white checkered pattern with 1-dot spacing.
ii. Reverse-videoed test pattern of i
iii. Vertical stripe pattern with 1-dot spacing
iv. Reverse-videoed test pattern of iii
v. Horizontal stripe pattern with 1-dot spacing
vi. Reserve-videoed test pattern of v
vii. The outermost periphery of LCD’s active area is displayed in
1-dot line.
viii. "H" pattern. "H" is displayed in 20 digits and 8 lines.
"H" is displayed in 19 digits only in the 8th line.
A/D CONVERTER Check
PES&NES SENSOR Check
PRINTER CG Check
PRINTER Check
POLE Check
POPUP Check
LCD Check
DISPLAY&PRINTER DIAG
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHH
How to exit the program.
You can exit the program by pressing the ENTER key when the
final test pattern is shown on screen or by pressing the CANCEL
key during checking.
final test pattern is shown on screen or by pressing the CANCEL
key during checking.
2) Pole Display Check
Checking
The screen shows the following test patterns in the order given
below. Press ENTER to move to the next pattern.
below. Press ENTER to move to the next pattern.
i. The following test patterns are displayed.
ii. The test pattern where all digits are turned ON is displayed.
Display
How to exit the program.
You can return to the Diag. submenu by pressing the ENTER key
after the 2nd test pattern where all digits are turned ON has been
displayed. Or press the CANCEL key to erase the screen to exit
the program.
after the 2nd test pattern where all digits are turned ON has been
displayed. Or press the CANCEL key to erase the screen to exit
the program.
3) Popup Display Check
Checking
The screen shows the following test patterns in the order given
below. Press ENTER to move to the next pattern.
below. Press ENTER to move to the next pattern.
i. The following test patterns are displayed.
ii. The test pattern where all digits are turned ON is displayed.
Display
How to exit the program
You can return to the Diag. submenu by pressing the ENTER key
after the 2nd test pattern where all digits are turned ON has been
displayed. Or press the CANCEL key to erase the screen to exit
the program.
after the 2nd test pattern where all digits are turned ON has been
displayed. Or press the CANCEL key to erase the screen to exit
the program.
4) PRINTER Check
Checking
The printer prints on the RECEIPT/JOURNAL PRINTER.
Display
JOURNAL/RECEIPT print
How to exit the program
One second after printing is completed, the screen returns to the
PRINTER Check of the DISPLAY & PRINTER MENU.
PRINTER Check of the DISPLAY & PRINTER MENU.
5) PRINTER CG Check
Checking
The printer prints the built-in CG onto the RECEIPT/JOURNAL
PRINTER.
PRINTER.
For standard characters are printed in 16 characters/line and ex-
tended ASCII characters (enlarged characters) are printed in 8
characters/line.
tended ASCII characters (enlarged characters) are printed in 8
characters/line.
The standard characters are printed first, followed by the ex-
tended ASCII characters.
tended ASCII characters.
Check the outputted print to see if CG is correctly printed.
Display
How to exit the program.
Press the CANCEL key to exit the program after 1 cycle of printing
is performed.
is performed.
DOT DISPLAY
7SEG DISPLAY
:
:
0 1 2 3 4 5 6 7 8 9 ; A a B b C
0 . 1 . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 . - .
POLE Display Check
7SEG DISPLAY
: 0 . 1 . 2 . 3 . 4 . 5 . 6 .
POPUP Display Check
PRINTER Check
UP-600/700 DIAGNOSTICS V1.0A
30 digits are
printed
Enlargement
Enlargement
30 digits are
printed
30 digits are
30 digits are
printed
30 digits are
30 digits are
printed
30 digits are
30 digits are
printed
PRINTER CG Check
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