-8-
to enter the service mode
To enter the “Service Mode”, press and hold the
MeNu
button
and
Select button
on the projector for more
than 3 seconds or press and hold the
MeNu button
on the remote control for more than 0 seconds. The service
menu appears on the screen as follows.
to adjust service data
Select the adjustment group no. by pressing the
MeNu
button
(increase) or
Select
button
(decrease), and
select the adjustment item no. by pressing the pointer
e
or
d
button
, and change the data value by pressing the
7
or
8
button
. Refer to the “Service Adjustment Data Table” for further description of adjustment group no., item
no. and data value.
to exit the service mode
To exit the service mode, press the
oN/StANd-BY button
.
Service Adjustment Menu Operation
Memory IC on the main board stores the data for the
service adjustments, and should not be replaced except
for the case of defective device.
If replaced, the re-adjustments are required following to
the “Electrical Adjustments”.
●
caution to memory Ic replacement
When memory IC is replaced with new one, the CPU
writes down the default data of the service adjustments
to the replaced IC as the mentioned on the service ad-
justment table. As these data are not the same data as
factory shipped data, it should be required to perform
the re-adjustments following to the “Electrical Adjust-
ments”.
●
caution of Main Board replacement (in the case
memory Ic is not defective)
When the main board is replaced, memory IC should
be replaced with the one on previous main board. After
replacement, it should be required to perform the re-ad-
justments following to the “Electrical Adjustments”.
Memory IC (IC1371) Replacement
Service Mode
Input
Computer 1
Group No.
Data
0
0
+179
Ver.
R 0.00
KF5AE
Data value
Item No.
Electrical Adjustments
Group No.
Summary of Contents for PLC-XU300A
Page 64: ... 64 IC Block Diagrams FA5550NG P F Control IC621 XR16L5701IL24 UART IC9885 ...
Page 68: ... 68 IC Block Diagrams MR4010 Power OSC IC631 PIC18F67J60 LAN CONTROL IC8801 ...
Page 69: ... 69 IC Block Diagrams FA7703 DC DC Converter IC7811 ...
Page 97: ...KF5 XU350A00 KA5 XU300A00 97 Mechanical Parts List ...
Page 98: ... KF5AE KA5AE December 2009 DC 200 Printed in Japan SANYO Electric Co Ltd ...
Page 108: ...A10 SCH_KF5AE SCH_KA5AE NO DATA ...