Service Modes and Fault Finding
5.
How to Exit SAM
Use one of the following methods:
•
Switch the set to STANDBY by pressing the mains button
on the remote control transmitter or the television set.
•
Via a standard RC-transmitter, key in “00” sequence.
Note: When the TV is switched “off” by a power interrupt while
in SAM, the TV will show up in “normal operation mode” as
soon as the power is supplied again. The error buffer will not be
cleared.
5.2.4
Contents of the Factory mode:
Purpose
•
To perform extended alignments.
Specifications
•
Displaying and or changing Panel ID information.
•
Displaying and or changing Tuner ID information.
•
Error buffer clearing.
•
Various software alignment settings.
•
Testpattern displaying.
•
Public Broadcasting Service password Reset.
•
etc.
How to Activate the Factory mode
To activate the Factory mode, use the following method:
•
Press the following key sequence on the remote control
transmitter: from the “menu/home” press “1999”, directly
followed by the “Back/Return” button. Do not allow the
display to time out between entries while keying the
sequence.
After entering the Factory mode, the following items are
displayed,
Table 5-2 Factory mode overview
Item Item value
Default value
Description
22"
24"
32"
39"
40"
48"
55"
0
F/W VERSION
Press OK
Displays the software versions of the supplier, Flash PQ, Smart Picture,
BL Dimming, Source Meter, the Picture Quality checksum, the Dimming
library, the Source meter library, the Flash AQ, MCU and OAD software
versions.
1
Board ID
715G6079-3in1
Dispaly the Board ID; be careful changing this, it can result in not correct
displaying the screen!
2
PANEL_ID
8
9
4
6
5
11
12
Displays and changes the Panel ID with the left and right cursor; be careful
changing this, it can result in not correct displaying the screen!
3
DB COPY TV to USB
Press OK
DB COPY TV to USB
4
DB READ USB to TV
Press OK
DB READ USB to TV
5
CLR_TEMP_R
119
128
128
128
128
128
128
Red colour temperature setting
6
CLR_TEMP_G
109
128
128
128
128
128
128
Green colour temperature setting
7
CLR_TEMP_B
128
128
128
128
128
128
128
Blue colour temperature setting
8
AUTO_COLOR
Press OK
PC: any pattern that has black and white, YPbPr: SMPTE bar (colour bar),
any timing.
9
ADC_GAIN_R
0
Red ADC gain
10
ADC_GAIN_G
0
Green ADC gain
11
ADC_GAIN_B
0
Blue ADC gain
12
ADC_OFFSET_R
0
Red ADC offset
13
ADC_OFFSET_G
0
Green ADC offset
14
ADC_OFFSET_B
0
Blue ADC offset
15
VIRGING_MODE
off
off
off
off
off
off
off
Use this to return the set to virgin mode. Depends whether the set has
been used already.
16
E_Fuse
on
on
on
on
on
on
on
E-fuse mode
17
ORT_MODE
off
off
off
off
off
on
off
ORT mode
18
AGEING MODE
off
off
off
off
off
off
off
Use this for aging a new LCD panel
19
AUD_LIMITE_MODE
1
1
1
1
1
1
1
Three modes,0: off, 1: adaptive mode, 2: fixed mode
20
AUD_THRESHOLD_BYTE1
100
100
100
100
100
100
100
Limit threshold
21
AUD_THRESHOLD_BYTE2
200
200
200
200
200
200
200
Limit threshold
22
AUD_THRESHOLD_BYTE3
100
100
100
100
100
100
100
Limit threshold
23
AUD_GAIN_LINEIN
0
0
0
0
0
6
0
Line-in audio gain
24
AUD_GAIN_HDMI
0
0
0
0
0
6
0
HDMI audio gain
25
AUD_GAIN_ATV
0
0
0
0
0
6
0
Analogue TV audio gain
26
AUD_GAIN_DTV
0
0
0
0
0
6
0
Digital TV audio gain
27
AUD_GAIN_USB
0
0
0
0
0
6
0
USB audio gain
28
TUNER_ID
0
0
0
0
0
0
0
Displays and changes the Tuner ID with the left and right cursor. Not to be
changed when the tuner is replaced with the correct service part.
29
CIPLUS QUERY
Press OK
Shows the Validity of the CI+ key and the supplier information
30
CIPLUS UPDATE
Press OK
Used to enter a new CI+ code into the NVM. This can only be used when
no CI+ code exists in the NVM
31
CI Key Type Selection
ProductKey
CI Key Type Selection
32
AQ_TABLE_INDEX
2
5
7
9
8
12
13
Audio Quality index
33
EDID UPDATE
Press OK
Used to enter a new EDID codes into the NVM
34
LVDS SSC Ratio
3%
LVDS SSC ratio
35
LVDS SSC Freq
30KHz
LVDS SSC frequency
36
DDR SSC Ratio
2%
DDR SSC ratio
37
DDR SSC Freq
30KHz
DDR SSC frequency
38
Panel H.Flip
off
off
off
on
off
on
on
Flip panel
39
Panel V.Flip
off
off
off
on
off
on
on
Flip panel
40
Panel ABSwap
off
off
off
off
off
off
off
ABSwap panel
41
Watchdog
5sec
Watchdog
42
Backlight PWM freq.(Hz)
150
Backlight PWM frequency
43
Backlight PWM Limit
20
Backlight PWM Limit
44
VGA_TxRx_Mode
off
VGA_TxRx_Mode