Service Modes, Error Codes, and Fault Finding
5.
5.1.2
Service Alignment Mode (SAM)
How to enter
To enter the factory mode, use the following method:
•
Press the following key sequence on the remote control
transmitter: “062596” directly followed by the “INFO”
button.
After entering the factory mode, the following screen is visible
on the top and right of the panel.
Figure 5-4 Example of SAM - 1 -
Press “OK” to check the Version information of the software
when you select the “0. F/W Version”.
Figure 5-5 Example of SAM - 2 -
Table 5-1 Contents of SAM
1
88
40_20
3
_100
3
24.ep
s
100
3
24
1
88
40_207_100422.ep
s
100422
Number
Action Items
Range
Default Value
Description
19"
22"
26"
0
F/W Version
Press OK Press OK Press OK Version description
1
Panel_ID
119
120
121
panel identification
2
Err Code:000 000 000 000 000
-
-
-
Show the latest 5 error code status
3
Clear Error Buffer
Press OK Press OK Press OK Reset CSM ERROR Code to 0
4
NVM Address
0
0
0
The address in the NVM
5
NVM Value
1
1
1
The value in the NVM
6
NVM Store
Press OK Press OK Press OK Store in the NVM
7
NVM Copy TV to USB
Press OK Press OK Press OK Use this to copy the NVM data from the TV to the USB
8
NVM Read USB to TV
Press OK Press OK Press OK Use this to copy the NVM data from the USB to the TV
9
CLR_Temp_R
0 - 255
119
128
126
Back-End Scaler R G B Gain NVM has for YPbPr four settings: NORMAL, WARM, COOL,
CUSTOMER. Other source use offset with hardcoding.
10
CLR_Temp_G
0 - 255
128
128
128
11
CLR_Temp_B
0 - 255
116
80
100
12
Auto_Color
Press OK Press OK Press OK PC: any pattern has black and white YPbPr: SMPTE bar (colour bar), any timing.
13
ADC_Gain_R
0 - 255
79
0
85
Analogue to Digital Converter Gain for Red, AutoColor affects this and it value is depends
on the input
14
ADC_Gain_G
0 - 255
78
0
87
Analogue to Digital Converter Gain for Green, AutoColor affects this and it value is de-
pends on the input
15
ADC_Gain_B
0 - 255
79
0
87
Analogue to Digital Converter Gain for Blue, AutoColor affects this and it value is depends
on the input
16
ADC_Offset_R
0 - 255
113
128
113
Analogue to Digital Converter Offset for Red, AutoColor affects this and it value is de-
pends on the input
17
ADC_Offset_G
0 - 255
109
128
109
Analogue to Digital Converter Offset for Green, AutoColor affects this and it value is de-
pends on the input
18
ADC_Offset_B
0 - 255
100
128
100
Analogue to Digital Converter Offset for Blue, AutoColor affects this and it value is de-
pends on the input
19
Virgin_Mode
Off
Off
Off
Reset the set to manufacturer's mode
20
Gamma_Table
On
On
On
use gamma table or not
21
E-Fuse
On
On
On
use efuse as default ADC value or not
22
Ageing Mode
Off
Off
Off
turn on ageing mode
23
Reset_PBS_PWD
Press OK Press OK Press OK Clear NVM EEP_OFFSET_BDS_PCODE_1_4, EEP_OFFSET_BDS_PCODE_2_4,
EEP_OFFSET_BDS_PCODE_3_4, EEP_OFFSET_BDS_PCODE_4_4
24
V-COM
Press OK Press OK Press OK This starts V-COM
25
Video_PWM_Medium
0 - 255
128
128
128
PWM value at contrast 50%
26
Video_PWM_Minmum
0 - 255
240
240
240
Minimum PWM value
27
Video_PWM_Maximun
0 - 255
0
0
0
Maximum PWM value
28
Video_PWM_Ratio_Top
0 - 100
90
90
90
PWM value at Best Power
29
Video_PWM_Ratio_Bottom
0 - 100
5
5
5
PWM value at Best Picture
30
Video_PWM_Ratio_STD
0 - 100
95
95
95
PWM value at standard
31
YPBPR_PHASE
0 - 255
InValid
InValid
InValid
480i, 480p, 576i, 576p, 720p 50 Hz, 720p 60 Hz,1080i 25 Hz,1080i 30 Hz,
1080p 24 Hz,1080p 50 Hz,1080p 60 Hz
32
AUD_GAIN_LINEIN
0 - 36
29
29
22
Audio gain by different sources
33
AUD_GAIN_HDMI
0 - 36
29
29
22
Audio gain for HDMI inputs
34
AUD_GAIN_ATV
0 - 36
29
29
22
Audio gain for analogue TV signals
35
AUD_GAIN_DTV
0 - 36
29
29
22
Audio gain for digital TV signal
36
AUD_GAIN_USB
0 - 36
29
29
22
Audio gain for the USB input
37
AUD_LIPSYNC_SPK
-272 - +272 200
200
200
Audio delay to the speaker, “+” is delay, “-” is ahead. NVM value = Delay (ms)/0.147
38
AUD_LIPSYNC_HP
-272 - +272 200
200
200
Audio delay to the head-phone, “+” is delay, “-” is ahead. NVM value = Delay (ms)/0.147
