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EN 14
5.
QCS1.0S LA
5. Service Modes, Error Codes, and Fault Finding
Index of this chapter:
5.1 Compatibility Mode
5.2 Service Mode
5.1
Compatibility Mode
This chassis does not contain specific test points, since all
defect boards should be replaced.
Perform measurements under the following conditions:
•
Environmental: t
env
•
Service signal: 100% Full White signal
This monitor saves all previously made settings, unless
separately made user settings override this. All timings must be
properly phased, sized and centred. The aspect ratio is
depending on the input signal scaled and centred. At full screen
the input timing is set to completely fill the screen, regards less
of scaling artifacts.
5.1.1
Overscan
Component over scan: 5~8%
5.1.3
Compatibility
Mode
Standard
Resolution
640 × 480 @ 60 Hz
VESA
640 × 480 @ 72 Hz
VESA
640 × 480 @ 75 Hz
VESA
720 × 400 @ 70 Hz
800 × 600 @ 60 Hz
VESA
1024 × 600 @ 60 Hz
VESA
1280 × 720 @ 60 Hz
1280 × 768 @ 60 Hz
PD40
1280 × 768 @ 60 Hz
VESA (M9)
1280 × 1024 @ 60 Hz
VESA
1360 × 768 @ 60 Hz
M9
1360 × 768 @ 60 Hz
VESA
1600 × 1200 @ 60 Hz
VESA
1920 × 1080 @ 50 Hz
M9
1920 × 1080 @ 60 Hz
SMPTE
1920 × 1080 @ 60 Hz
PAL
576i @ 50 Hz
NTSC
480i @ 60 Hz
DVD
480p @ 60 Hz
720p @ 50 Hz
720p @ 60 Hz
1080i @ 50 Hz
1080i @ 60 Hz
5.2
Service Mode
5.2.1
Factory Mode
There are two ways to enter the factory mode:
1. On the set:
Push the y button and turn on the AC power.
•
2. With the remote control:
•
Turn on the set and provide a signal source on an input
(this to prevent to enter the power save mode). On the
remote control press "-", "-", "+", "+", "-", "+", "-", "+",
"SET", "MENU".
•
Please note that this set does not respond on the
standard Philips remote controllers, but only responds
to the with the set supplied remote control.
Service Modes, Error Codes, and Fault Finding
= 25 ±2°C, RH = 65 ±10%
Aspect Ratio Handling
Full Screen
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
AV over scan: 5~9%
HDMI over scan: No over scan for PC input, 5~9% for video
source.
PC: No over scan
5.1.2
Display Processor performance
The display processor performance (excluding scaling
artifacts) has to be judged according to the following
definitions:
•
Compatibility mode: correctly recognizes the proper
resolution and applies the correct display scaling to the
image. (i.e. a 1280 × 720 signal is properly recognized).
•
Properly sized/centred: The entire image (use display mate
"side tics" pattern) perfectly fits the screen. Even one pixel
off in horizontal or vertical direction, makes this test fail.
•
Properly phased: The display processor automatically
computes the correct A/D response so that a Win98
shutdown or all display mate moire patterns are correctly
displayed. Most critical on the panels native mode, no
unstableness of the image may be observed.
•
HD compatibility: All HD timings have to work through
YPbPr, HDMI, and RGB.
Aspect Ratio
Composite
16 : 9
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Figure 5-1 Remote control.
SVHS
YPbPr
RGB
HDMI
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