Sharp UP-600 Service Manual page 24

ERROR
ERROR print
No.
12 RCVRDY : ERROR
13 RCVRDY INT : ERROR RCVRDY interrupt does not
14 SD-RD : ERROR
15 SD-RD : ERROR
16
17
18 CI : ERROR
19 CD : ERROR
How to exit the program.
Press the CANCEL key to exit the program.
5) LCD/POPUP/POLE DISPLAY & PRINTER
DIAGNOSTICS
The program tests the LCD, popup and pole displays of the UP-600.
The following menu appears on the 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
return the screen to this submenu by pressing the CANCEL key.
DISPLAY&PRINTER DIAG
LCD Check
POPUP Check
POLE Check
PRINTER Check
PRINTER CG Check
PES&NES SENSOR Check
Dot pulse adjustment
The test program displays the following test patterns in the order
shown. 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 the screen or by pressing
the CANCEL key during the implementation of the check.
5)-1. Liquid Crystal Display Check
Checking
The screen shows the following test patterns. Press the ENTER
key to move to the next test pattern.
i. Black and white checkered pattern with 1-dot spacing.
Details of ERROR
RCVRDY is not set.
(Not possible to receive. TRQ-
occurs during the
implementation of check ii.)
occur.
SD-RD LOOP ERROR
(DATA ERROR)
SD-RD LOOP ERROR
(DATA ERROR, FRAMING
ERROR, and others)
The logic of C1 is ON, but
different from those in 1~3.
The logic of CD is ON, but
different from those in 1~3.
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.
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHHHH