Alignments
EN 40
L03.1U AA
8.
8.3.2
Tuner
Note:
Described alignments are only necessary when the NVM
(part reference number 7641) is replaced.
IFPLL
This adjustment is auto-aligned. Therefore, no action is
required (default= "30").
AGC (AGC take over point)
1.
Connect the RF output of a video pattern generator to the
antenna input.
2.
Input a color bar test pattern to the television set.
3.
Set the amplitude of the video pattern generator to 10 mV
and set the frequency to 475.25 MHz (PAL/SECAM) or
61.25 MHz (NTSC).
4.
Connect a DC multimeter to pin 1 of the tuner (item 1000
on the main chassis).
5.
Activate SDAM by pressing the following key sequence on
the remote control transmitter: 0 6 2 5 9 6 directly followed
by the MENU button (do not allow the display to time out
between entries while keying the sequence).
6.
Use the MENU UP/DOWN keys to highlight the TUNER
sub menu.
7.
Press the MENU LEFT/RIGHT keys to enter the TUNER
sub menu.
8.
Use the MENU UP/DOWN keys to select AGC.
9.
Use the MENU LEFT/RIGHT keys to adjust the AGC value
(default value is "32") until the DC-voltage at pin 1 of the
tuner lies is 3.3 V.
10. Press the MENU button to return to the top level SDAM
menu.
11. To ensure the AGC change takes effect:
–
Turn the television set 'off' by using the 'POWER'
button on the remote control transmitter or the local
keyboard.
–
Disconnect the television set from AC power for at
least ten seconds.
5
OBx0
PIP or CLOCK
Feature is disabled or not applicable
Feature is enabled
LATAM & NAFTA: 0
OBx1
HM
HM is disabled or not applicable
HM is enabled
LATAM & NAFTA:
0 for stereo sets,
1 for mono sets.
OBx2
SVHS
SVHS source is not available
SVHS source is available
LATAM & NAFTA: 0. (Note: This
option bit is not applicable for EU)
OBx3
CVI
CVI source is not available
CVI source is available
OBx4
AV3
Side/Front AV3 source is not present
Side/Front AV3 source is present
LATAM & NAFTA: 0.
OBx5
AV2
AV2 source is not present
AV2 source is present
LATAM & NAFTA: 0.
(
Note:
For EU, when AV2=1, both
EXT2 and SVHS2 should be included
in the OSD loop)
OBx6
AV1
AV1 source is not present
AV1 source is present
LATAM & NAFTA: 1
OBx7
NTSC_PLAYBACK
NTSC playback feature is not available
NTSC playback feature is available
LATAM & NAFTA: 1
6
OBx0
BASS_TREBLE
Feature is not available
Feature is available
LATAM & NAFTA:
0 for mono sets,
1 for stereo sets
OBx1
SMART_TEXT
Smart Text Mode and Favorite Page are
disabled or not applicable
Smart Text Mode and Favorite Page are enabled
LATAM & NAFTA: 0
OBx2
SMART_LOCK
Child Lock and Lock Channel are
disabled or not applicable for EU
Child Lock and Lock Channel are enabled for EU
LATAM & NAFTA: 1
OBx3
VCHIP (LATAM &
NAFTA & NAFTA) /
TXT_1PG (EU)
Feature is disabled
Feature is enabled
LATAM & NAFTA: 0.
OBx4
WAKEUP_CLOCK
Wake up clock feature is disabled or not
applicable
Wake up clock feature is enabled
LATAM & NAFTA: 0
OBx5
SMART_CLOCK
Smart Clock Using Teletext and Smart
Clock Using PBS is disabled or not
applicable
Smart Clock Using Teletext and Smart Clock Using PBS is
enabled. For NAFTA, menu item AUTOCHRON is present in the
INSTALL submenu
LATAM & NAFTA: 0
OBx6
SMART_SURF
Smart Surf feature is disabled or not
applicable
Smart Surf feature is enabled
LATAM & NAFTA: 1
OBx7
PERSONAL_ZAPPIN
G
Personal Zapping feature is disabled or
not applicable
Personal Zapping feature is enabled
LATAM & NAFTA: 0
7
OBx0
SYSTEM_LT_1 and
SYSTEM_LT_2
These two option bits are allocated for
LATAM system selection. (00: NTSC-M
; 01: NTSC-M, PAL-M ; 10: NTSC-M,
PAL-M, and PAL-N ; 11: NTSC-M, PAL-
M, PAL-N, and PAL-BG)
OBx1
OBx2
SOUND_SYSTEM_AP OB70,OB71,OB72;These three option
bits are allocated for AP_PAL sound
system selection. (000: BG ; 001: BG /
DK ; 010: I / DK ; 011: BG / I / DK ; 100:
BG / I / DK / M)
OBx3
COLOR_SYSTEM_AP
(This option bit is
allocated for AP-PAL
color system selection)
Auto, PAL 4.43, NTSC 4.43, and NTSC
3.58
Auto, PAL 4.43, NTSC 4.43, NTSC 3.58, and SECAM
LATAM & NAFTA: 0
OBx4
SIGNAL_STRENGTH /
DVD WAKEUP TIMER
(DVD COMBI),
3D_COMBFILTER
(NAFTA)
LATAM & NAFTA: 1.
OBx5
LNA_PP (for L01 AP
cluster),
VOICE_CONTROL
LATAM & NAFTA: 0
OBx6
ACTIVE_CONTROL
LATAM & NAFTA: 1
OBx7
TIME_WIN1
The time window is set to 1.2 s
The time window is set to 2 s
LATAM & NAFTA: 0 (
Note:
The time-
out for all digit entries depends on this
setting)
Option Byte
Option Bit Definition