Philips 170B4BB, Service Manual

Page: 10 / 103

10
OSD Lock/Unlock, Aging & Service Mode,
Enable/Disable "warning message"
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170B4&S4
ATTENTION
OSD MAIN CONTROLS LOCKED
ATTENTION
OSD MAIN CONTROLS UNLOCKED
ATTENTION
ATTENTION SIGNAL OFF
ATTENTION
ATTENTION SIGNAL ON
To Lock/Unlock OSD function (User Mode)
The OSD function can be locked by pressing "OK" button(1) for more
than 10 seconds, the screen shows following windows for 3 seconds.
Everytime when you press "AUTO" or "OK" button, this message
appears on the screen automatically.
To Enable/Disable "Warning message" on screen
(in User Mode)
Unlock OSD function:
Locked OSD function can be released by pressing"OK" button for
more than 10 seconds again.
Step 1: Turn off LCD monitor, and disconnect Interface Cable
between Monitor and PC.
Step 1: Turn on LCD monitor, and disconnect Interface Cable
between Monitor and PC.
Step 1: Turn on LCD monitor, and disconnect Interface Cable
between Monitor and PC.
Fig. 2
Fig. 3
Bring up
After 15 seconds, bring up :
After 15 seconds, bring up :
:
After 15 seconds, bring up :
----------
----------
repeatly
Connect signal cable again => go back to normal display.
Status 1.: Turn off monitor, then turn on monitor again
=> go back to Windows screen.
=> go back to last display.
Connect signal cable again Status 2.
Status 1.: Turn off monitor, then turn on monitor again
=> go back to Windows screen.
=> go back to last display.
Connect signal cable again Status 2.
Access Aging.. Mode
Access "SERVICE MODE" (in USER Mode)
Step 2 :
[Push AUTO " " & OK " " buttons at the same time and hold
it ] + [Press power " " button untill comes out "AGING screen"
] => then release all buttons.
Step 2 :
Push AUTO " " button for more than 10 seconds to disable
"warning message", bring up
Step 3 :
Push AUTO " " button for more than 10 seconds again to enable
"warning message", bring up
Step 2 :
Push OK " " button for more than 10 seconds, bring up
"SERVICE MODE".
A G I N G ... A G I N G ...
SERVICE MODE
SERIAL NO. :TY 000081
HOURS OF OPERATION:000020
SERVICE MODE
SERIAL NO. :TY 000081
HOURS OF OPERATION:000020
A G I N G ... A G I N G ...
Front control panel
1 = Buttons for the OSD menu (On-Screen-Display)
2 = Power button
(OK button for OSD lock/unlock)
Fig. 1
-------------->
---------->
AUTO
(OK) 1
2