Alignments - Philips QCS1.0S Service Manual

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8. Alignments

Index of this chapter:
8.1 General Alignment Conditions
8.2 Hardware Alignments
8.3 Software Alignments
8.4 Option Settings
8.5 Software update
8.1
General Alignment Conditions
Perform all electrical adjustments under the following
conditions:
Power supply voltage (depends on region):
AP-NTSC: 120 V
AP-PAL-multi: 120 - 230 V
EU: 230 V
/ 50 Hz (± 10%).
AC
LATAM-NTSC: 120 - 230 V
US: 120 V
/ 60 Hz (± 10%).
AC
Connect the set to the mains via an isolation transformer
with low internal resistance.
Allow the set to warm up for approximately 25 minutes.
Measure voltages and waveforms in relation to correct
ground (e.g. measure audio signals in relation to
AUDIO_GND).
Caution: It is not allowed to use heatsinks as ground.
Test probe: Ri > 10 Mohm, Ci < 20 pF.
Use an isolated trimmer/screwdriver to perform
alignments.
8.2
Hardware Alignments
This chassis does not contain any hardware alignments.
8.3
Software Alignments
Refer to figure "Factory Mode Indication" for details.
Put the set in the Factory mode see Chapter "Service Modes,
Error Codes, and Fault Finding", section "Service Mode". The
"F" [2] in the Picture menu [1] indicates the set is in factory
mode. Use the navigation keys to browse through the menu.
1
Figure 8-1 Factory Mode Indication
8.3.1
Picture defaults
Setting
Brightness
Contrast
Sharpness
or 230 V
/ 50 Hz (± 10%).
AC
AC
/ 50 Hz (± 10%).
AC
/ 50 Hz (± 10%).
AC
2
I_17540_015.eps
Range
Default value
0 to 100
50
0 to 100
50
0 to 100
50
Alignments
Setting
Black level
Noise reduction
Tint
Color
Color temperature
Picture reset
Color control
Setting
User R
User G
User B
Picture reset
Setting
Picture reset
8.3.2
Screen defaults
Setting
H position
V position
Clock
Clock phase
Zoom mode
Custom zoom custom
Screen reset
Screen reset
Setting
Screen reset
8.3.3
Audio defaults
Setting
Balance
Treble
Bass
Audio reset
Audio reset
Setting
Audio reset
8.3.4
PIP defaults
Setting
PIP size
PIP audio
PIP reset
310108
PIP reset
Setting
PIP reset
8.3.5
Configuration 1 defaults
Setting
Auto adjust
Power save
QCS1.0S LA
8.
Range
Default value
0 to 100
50
-
OFF
0 to 100
50
0 to 100
50
9300 K
Submenu
-
Range
Default value
0 to 255
255
0 to 255
255
0 to 255
255
Range
Default value
Yes/No
No
Range
0 to 100
0 to 100
0 to 100
0 to 100
Full, Real, Custom, Normal
Submenu
Range
Default value
Yes/No
No
Range
0 to 100
0 to 100
0 to 100
Submenu
Range
Default value
Yes/No
No
Range
Small, Middle, Large
Main, Sub
Submenu
Range
Default value
Yes/No
No
Range
Submenu
Submenu
EN 43
Default value
50
50
50
50
Real
-
-
Default value
50
50
50
-
Default value
Small
Main
-
Default value
-
-

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