Alignments - Philips QV15.1E LA Service Manual

EN 48 6. QV15.1E LA

6. Alignments

Index of this chapter:
6.1 General Alignment Conditions
6.2 Hardware Alignments
6.3 Software Alignments
6.4 Option Settings
6.5 Reset of a Repaired SSB
6.6 Overview SAM modes
6.1 General Alignment Conditions
Perform all electrical adjustments under the following
conditions:
• Power supply voltage for EU: 230 V
• Connect the set to the mains via an isolation transformer
with low internal resistance.
• Allow the set to warm up for approximately 15 minutes.
• Refer to correct ground when measuring voltages and
waveforms (e.g. for audio signals refer to AUDIO_GND).
Caution: It is not allowed to use heat sinks as ground.
• Test probe: Ri > 10 M, Ci < 20 pF.
• Use an isolated trimmer/screwdriver for alignments.
6.1.1 Alignment Sequence
First, set the correct options:
• Put the set In SAM mode and select "Option numbers".
• Fill in the option settings for "Group 1" and "Group 2"
according to the set sticker (see also paragraph
Settings).
• Press OK on the remote control before moving the cursor
to the left.
• In submenu "Option numbers" select "Store" and press OK.
Table 6-1 White Tone Default Settings
PICTURE MODE
Screen Size CTN
43" 43PUK7100/12
43PUS7100/12
43PUS7100/60
43PUS7150/12
48" 48PUS7600/12 and /60
49" 49PUK7100/12
49PUK7150/12
49PUK7170/12
49PUS7100/12
49PUS7100/60
49PUS7150/12
49PUS7150/60
49PUS7170/12
49PUS7180/12
55" 55PUK7100/12
55PUK7150/12
55PUK7170/12
55PUS7100/12
55PUS7100/60
55PUS7150/12
55PUS7150/60
55PUS7170/12
55PUS7180/12
55PUS7600/12 and /60
55PUS8700/12
55PUS8700/60
65" 65PUK7120/12
65PUS7120/12
65PUS7120/60
65PUS7600/12 and /60
65PUS8700/12
65PUS8700/60
Note: This group settings of colour temperature is
automatically applied to TV, VGA, HDMI and AV sources.
2015-Dec-18
Alignments
/ 50 Hz ( 10%).
AC
6.4 Option
N O R M A L (9000K)
Colour temperature
Red Green Blue
127 117 124
125 115 121
127 118 125
124 119 122
127 118 121
120 105 95
123 102 97
124 106 95
121 105 94
122 106 96
122 103 96
124 103 98
123 101 99
124 99 99
123 101 90
122 103 89
123 100 91
121 100 90
122 102 91
123 102 91
122 101 92
123 100 91
127 105 101
127 106 115
127 87 103
127 85 102
127 87 103
125 86 104
126 88 104
127 119 120
127 87 103
126 86 103
back to
div. table
6.2 Hardware Alignments
Not applicable.
6.3 Software Alignments
This part describes White Point and AmbiLight alignments.
To go to the alignment menu:
1. Put the set in SAM mode. Refer to
Codes, and Fault
The SAM menu should appear on screen.
2. Select ALIGNMENTS and the appropriate submenu.
To store the data:
1. Press OK on the RC before moving the cursor to the left.
2. In the main menu select "Store" and press OK on the RC.
3. Switch the set to standby mode.
Apply test signals from a video generator to the RF input:
• EU/AP-PAL models: PAL B/G TV-signal, strength at least
1 mV and frequency 475.25 MHz.
• US/AP-NTSC models: NTSC M/N TV-signal, strength at
least 1 mV and frequency 61.25 MHz (channel 3).
• LATAM models: NTSC M TV-signal, signal strength at
least 1 mV and frequency 61.25 MHz (channel 3).
6.3.1 White Point Alignment
Use the default values. These are the average statistic values
provided by production:
1. Put the set in SAM mode.
2. Select a colour temperature (COOL, NORMAL or WARM).
3. Set the RED, GREEN and BLUE default values according
to the values in
C O O L (11000K)
Colour temperature
Red Green Blue
116 90 120
119 91 120
119 91 121
118 93 123
115 115 127
113 94 125
115 95 124
113 94 125
114 95 124
115 96 125
115 95 124
113 93 125
112 92 124
113 93 125
120 79 121
121 82 122
122 80 121
123 81 123
122 83 126
122 86 127
120 86 126
120 80 121
121 82 123
120 107 127
117 88 121
116 88 120
107 85 121
109 87 122
107 87 123
115 116 127
119 88 121
118 87 120
5. Service Modes, Error
Finding).
Table 6-1, White Tone Default
W A R M (6500K)
Colour temperature
Red Green Blue
125 86 98
127 89 96
127 87 95
126 85 98
127 108 88
125 86 98
124 89 98
123 87 99
125 89 98
127 87 100
125 86 98
127 90 100
127 87 101
125 88 99
127 86 98
126 86 99
127 87 98
125 86 97
125 87 98
126 86 98
127 88 99
127 90 98
124 86 96
127 96 72
127 79 88
125 77 86
127 77 87
122 76 89
123 76 97
127 109 77
127 80 88
126 81 87
Settings.