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8. Alignments
Index of this chapter:
8.1 General Alignment Conditions
8.2 Hardware Alignments
8.3 Software Alignments
Notes:
•
Only information that is related to the iTV module, is
published in this manual. For the other information, see the
relevant chassis manual (order code on front page).
•
Figures below can deviate slightly from the actual situation,
due to the different set executions.
•
The Service Default Mode (SDM) and Service Alignment
Mode (SAM) are described in chapter 5. Menu navigation
is done with the Cursor Up, Down, Left or Right keys of the
remote control transmitter.
8.1
General Alignment Conditions
Perform all electrical adjustments under the following
conditions:
Mains voltage and frequency: 100-240 V / 50/60 Hz.
Allow the set to warm up for approximately 10 minutes.
Test probe: Ri > 10 MΩ; Ci < 2.5 pF.
8.2
Hardware Alignments
There are no hardware alignments foreseen for the LCD-TV.
8.3
Software Alignments
With the software alignments of the Service Alignment Mode
(SAM) the geometry, white tone and tuner (IF) can be aligned.
To store the data: Use the RC button Menu to switch to the
main menu and next, switch to 'Stand-by' mode.
8.3.1
Options
Options OP1...OP7 in the SAM menu can be used for quickly
restoring features or settings of the Hercules part of the TV set
to their original default factory values (8 groups of 8 features/
settings each). When the decimal value of one option byte
OP1...OP7 is changed (see the first table below) then a group
of 8 bits, representing 8 Hercules options or features, is
changed as well (see the second table below for a detailed
description of the features or settings that are changed).
The second table shows which option byte (OP1...OP7)
represents which group of 8 option bits. Each bit (0...7)
switches a particular Hercules feature or setting ON or OFF,
depending on its value (1 or 0).
It is also possible to change the features or settings mentioned
in the second table directly at bit level, by means of the NVM
Editor in the SAM menu. In the NVM Editor, first the correct
NVM address (ADR) has to be entered, then the correct value
(VAL, 1 or 0) for each bit (see second table), and finally the
settings have to be stored (STORE). For quickly restoring the
Hercules part of the TV set to its original factory settings,
however, it is more convenient to simply enter the default
factory settings OP1...OP7 that are given in the first table
below. How to do this, is described in the next paragraph.
How to Change Options at Bit Level
If you wish to know which features or settings of the Hercules
are changed via OP1...OP7, or if you want to change each
option or feature bit by bit, use the more detailed table below.
Alignments
LC4.1HE AB
Table 8-1 Option Bytes (OP1 .. 7) overview
OP Bit Feature / Mode
1
7
OP_PHILIPS_TUNER
6
OP_FM_RADIO
5
OP_LNA
4
OP_ATS
3
OP_ACI
2
OP_UK_PNP
1
OP_VIRGIN_MODE
0
OP_CHINA
Total DEC Value
2
7
OP_SC
6
OP_UI_GREEN
5
OP_CHANNEL_NAMING
4
OP_LTI (Lum Transient Improvmt)
3
OP_TILT
2
OP_FINE_TUNING
1
OP_PIP_PHILIPS_TUNER
0
OP_HUE
Total DEC Value
3
7
OP_EW_FUNCTION
6
OP_2TUNER_PIP
5
OP_PIP_SPLITTER
4
OP_SPLITTER
3
OP_VIRTUAL_DOLBY
2
OP_WIDE_SCREEN
1
OP_WSSB
0
OP_ECO_SUBWOOFER
Total DEC Value
4
7
OP_PC_MODE
6
OP_HD
5
OP_ULTRA_BASS
4
OP_DELTA_VOLUME
3
OP_TAIWAN_KOREA
2
OP_VOLUME_LIMITER
1
OP_STEREO_DBX
0
OP_STEREO_NICAM_2CS
Total DEC Value
5
7
OP_AV1
6
OP_AV2
5
OP_AV3
4
OP_CVI
3
OP_SVHS2
2
OP_SVHS3
1
OP_HOTEL_MODE
0
OP_SIMPLY_FACTORY
Total DEC Value
6
7
OP_PERSONAL_ZAPPING
6
OP_SMART_SURF
5
OP_FMTRAP
4
OP_COMBFILTER
3
OP_ACTIVE_CONTROL
2
OP_VIDEO_TEXT
1
OP_LIGHT_SENSOR
0
OP_TWIN_TEXT
Total DEC Value
7
7
OP_TIME_WIN1
6
OP_16:9_set
5
OP_THAI
4
OP_3D_COMBFILTER
3
OP_DUMMY6
2
OP_DUMMY7
1
OP_WEST_EU
0
OP_MULTI_STANDARD_EUR
Total DEC Value
8.
EN 25
1
1
1
1
1
1
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
216 216 216
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
4
4
4
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
0
0
1
0
0
0
136 136 142
1
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
209 209 209
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
164 164 164
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
24
24
24
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
3
3
67
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