Sharp PN-525E (serv.man3) Service Manual ▷ View online
PN-525E
CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTION
2 – 41
3) Compensate log time
This tool can compensate log time with PC’s time, because informa-
tion display is not set date and time.
* It cannot display correct time in case that PC’s time is not correct
when it get logs or in case that user changed information display’s
date
date
or time within the range of logs.
Select “View”-“Compensate Log Time by PC Time” in menu bar. Then,
the item in menu is checked and “Date” is compensated by PC’s time.
(It’s not checked and not compensated as default.)
(It’s not checked and not compensated as default.)
4) Output CSV text file
Select “File”-“Create Treated CSV File” in menu bar. Then, dialog
which asks file name appears. Specify file name and push “Save”
button. It output CSV file filtered, sorted and time compensated (if
button. It output CSV file filtered, sorted and time compensated (if
checked) .
(Log file (*.rep) is not affected filtering, sorting and time compensat-
ing.)
ing.)
5) Clear logs
Select “File”-“Clear Logs” in menu bar. Then, confirming dialog as
below appears.
Logs stored in information display will be removed if you push “OK”
Logs stored in information display will be removed if you push “OK”
button.
It erases logs in information display and list, so you should store logs to
file if you need to find out a problem.
“Abnormal State” log is not removed automatically, because it’s impor-
tant the first time it output “Abnormal”. So, “Abnormal state” log will be
not stored, if the number of “Abnormal State” reaches a certain number.
not stored, if the number of “Abnormal State” reaches a certain number.
(“Power Off Reason”, “Change Signal” and “Operation” logs are erased
automatically in old order.)
It’s not necessary in normal situation because “Factory Reset” removes
logs, also. Use it if you want to remove logs without resetting other set-
logs, also. Use it if you want to remove logs without resetting other set-
tings.
PN-525E
DISASSEMBLY AND ASSEMBLY
3 – 1
CHAPTER 3. DISASSEMBLY AND ASSEMBLY
1. REAR COVER, STAND COVER,
BRIDGE AND CONNECTOR PANEL
REMOVAL
REMOVAL
1) Remove 32 screws, and remove the rear cover.
2) Remove 5 screws, and remove the stand cover.
3) Remove 18 screws, and remove 2 bridges A and 2 bridges B.
4) Remove 3 screws, and remove the connector panel.
2. IF 1 PWB REMOVAL
1) Remove 10 hexagon screws and 2 screws.
2) Disconnect the connector at 11 positions. Remove 11 screws, and
remove the IF1 PWB.
A
A
B
PN-525E
DISASSEMBLY AND ASSEMBLY
3 – 2
3. IF 2 PWB REMOVAL
1) Disconnect the connector at the position. Remove 8 screws, and
remove the IF2 PWB.
4. POWER PWB REMOVAL
1) Disconnect the connector at 7 positions. Remove 6 screws, and
remove the power PWB.
5. POWER FILTER PWB REMOVAL
1) Disconnect the connector at 2 positions. Remove 4 screws, and
remove the power filter PWB.
6. TEMPERATURE SENSOR PWB REMOVAL
1) Disconnect the connector at 4 positions. Remove 6 screws, and
remove 3 temperature sensor PWBs.
7. OPTICAL SENSOR PWB REMOVAL
1) Release the clamp, remove 2 screws, and remove the optical sen-
sor PWB unit.
2) Remove 2 screws, and remove the optical sensor PWB.
Disconnect the connector.
* When installing, pass the cable through the notch section A of
the PWB and the slit B in the cushion.
CAUTION: DOUBLE POLE/NEUTRAL FUSING.
A
B
PN-525E
DISASSEMBLY AND ASSEMBLY
3 – 3
8. REMOVAL OF THE LCD UNIT
1) Disconnect the connector in position. Remove 12 screws, and
remove the main frame unit.
2) Remove 16 screws, and remove the front bezel.
3) Remove 12 screws, and remove the stand stopper.
4) Remove 18 screws, and remove the frame.
5) Release the clamp, and disconnect the connecter in 5 positions.
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