LG 55LV9500 (CHASSIS:LA12D) Service Manual ▷ View online
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ADJUSTMENT INSTRUCTION
1. Application range
This spec. sheet applies to LA12D Chassis applied LCD TV
all models manufactured in TV factory
all models manufactured in TV factory
2. Specification
2.1 Because this is not a hot chassis, it is not necessary
to use an isolation transformer. However, the use of
isolation transformer will help protect test instrument.
isolation transformer will help protect test instrument.
2.2 Adjustment must be done in the correct order.
2.3 The adjustment must be performed in the
2.3 The adjustment must be performed in the
circumstance of 25±5°C of temperature and 65±10%
of relative humidity
of relative humidity
2.4 The input voltage of the receiver must keep
100~240V~, 50/60Hz.
2.5 The receiver must be operated for about 5 minutes
prior to the adjustment when module is in the
circumstance of over 15.
circumstance of over 15.
In case of keeping module is in the circumstance
of 0°C, it should be placed in the circumstance of
above 15°C for 2 hours
of 0°C, it should be placed in the circumstance of
above 15°C for 2 hours
In case of keeping module is in the circumstance
of below -20°C, it should be placed in the
circumstance of above 15°C for 3 hours.
of below -20°C, it should be placed in the
circumstance of above 15°C for 3 hours.
Caution) When still image is displayed for a period of 20
minutes or longer (especially where W/B scale is
strong. Digital pattern 13ch and/or Cross hatch
pattern 09ch), there can some afterimage in the
black level area.
strong. Digital pattern 13ch and/or Cross hatch
pattern 09ch), there can some afterimage in the
black level area.
3. Adjustment items
3.1 Final assembly adjustment
• EDID/DDC download
• White Balance adjustment
• RS-232C functionality check
• Factory Option setting per destination
• Ship-out mode setting (In-Stop)
• White Balance adjustment
• RS-232C functionality check
• Factory Option setting per destination
• Ship-out mode setting (In-Stop)
3.2 Etc
• Ship-out mode
• Tool option menu
• USB Download(S/W Update, Option, Service only)
• Tool option menu
• USB Download(S/W Update, Option, Service only)
3.3. Automatic Adjustment
3.3.1 ADC Adjustment (GP3 BCM35230)
3.3.1.1 Overview
• ADC adjustment is needed to find the optimum black level
3.3.1.1 Overview
• ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate RGB
deviation.
deviation.
3.3.1.2 Equipment & Condition
1) Jig (RS-232C protocol)
2) MSPG-925 Series Pattern Generator(MSPG-925FS)
1) Jig (RS-232C protocol)
2) MSPG-925 Series Pattern Generator(MSPG-925FS)
- Resolution : 480i Comp1 (MSPG-925FS: model-209,
pattern-65)
- Resolution : 1080p Comp1 (MSPG-925FS: model-225,
pattern-65)
- Resolution : 1920*1080 RGB (MSPG-925FS: model-225,
pattern-65)
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level : 0.7±0.1 Vp-p
- Image
- Pattern level : 0.7±0.1 Vp-p
- Image
3.3.1.3 Adjustment
3.3.1.3.1 Adjustment method
• Using RS-232, adjust items listed in 3.1 in the other
3.3.1.3.1 Adjustment method
• Using RS-232, adjust items listed in 3.1 in the other
shown in “4.1.3.3”
3.3.1.3.2 Adj. protocol
Ref.) ADC Adj. RS232C Protocol_Ver1.0
3.3.1.3.3 Adj. order
• aa 00 00 [Enter ADC adj. mode]
• xb 00 40 [Change input source to Component1
• aa 00 00 [Enter ADC adj. mode]
• xb 00 40 [Change input source to Component1
(480i/1080p)]
• ad 00 10 [Adjust 480i//1080p Comp1]
• xb 00 60 [Change input source to RGB(1920*1080)]
• ad 00 10 [Adjust 1920*1080 RGB]
• ad 00 90 End adj.
• xb 00 60 [Change input source to RGB(1920*1080)]
• ad 00 10 [Adjust 1920*1080 RGB]
• ad 00 90 End adj.
Protocol
Command
Set ACK
Enter adj. mode
aa 00 00
a 00 OK00x
Source change
xb 00 40
xb 00 60
xb 00 60
b 00 OK40x (Adjust 480i /1080p Comp1 )
b 00 OK60x (Adjust 1920*1080 RGB)
b 00 OK60x (Adjust 1920*1080 RGB)
Begin adj.
ad 00 10
Return adj. result
OKx (Case of Success)
NGx (Case of Fail)
NGx (Case of Fail)
Read adj. data
(main)
ad 00 20
(sub )
ad 00 21
ad 00 20
(sub )
ad 00 21
(main)
000000000000000000000000007c007b006dx
(Sub)
000000070000000000000000007c00830077x
000000000000000000000000007c007b006dx
(Sub)
000000070000000000000000007c00830077x
Confirm adj.
ad 00 99
NG 03 00x (Fai l)
NG 03 01x (Fai l)
NG 03 02x (Fai l)
OK 03 03x (Success)
NG 03 01x (Fai l)
NG 03 02x (Fai l)
OK 03 03x (Success)
End adj.
aa 00 90
a 00 OK90x
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4. Manual Adjustment
4.1. MAC Address, ESN Key and Widevine
Key download
4.1.1. Equipment & Condition
1) Play file: keydownload.exe
1) Play file: keydownload.exe
4.1.2. Communication Port connection
1) Key Write: Com 1,2,3,4 and 115200(Baudrate)
2) Barcode: Com 1,2,3,4 and 9600(Baudrate)
1) Key Write: Com 1,2,3,4 and 115200(Baudrate)
2) Barcode: Com 1,2,3,4 and 9600(Baudrate)
4.1.3. Download process
1) Select the download items
2) Mode check: Online Only
3) Check the test process
-
1) Select the download items
2) Mode check: Online Only
3) Check the test process
-
US, Canada models: DETECT MAC_WRITE
WIDEVINE_WRITE
WIDEVINE_WRITE
-
Korea, Mexico models: DETECT MAC_WRITE
WIDEVINE_WRITE
WIDEVINE_WRITE
4) Play: START
5) Check of result: Ready, Test, OK or NG
6) Printer out (MAC Address Label)
5) Check of result: Ready, Test, OK or NG
6) Printer out (MAC Address Label)
4.1.4. Communication Port connection
1) Connect: PCBA Jig RS-232C Port == PC RS-232C Port
1) Connect: PCBA Jig RS-232C Port == PC RS-232C Port
4.1.5. Download
1) US, Canada models (11Y LCD TV + MAC + Widevine +
1) US, Canada models (11Y LCD TV + MAC + Widevine +
ESN Key)
2) Korea, Mexico models (11Y LCD TV + MAC + Widevine
Only)
4.1.6. Inspection
- In INSTART menu, check these keys.
- In INSTART menu, check these keys.
4.2. PING Test
* LAN card can be verified by using PING test
4.2.1 Adjustment Method(Board)
1) Connect LAN to the board and power on.
1) Connect LAN to the board and power on.
(Default IP can be set to automatic setting. When power
ON, IP can be automatically be achieved from the router)
ON, IP can be automatically be achieved from the router)
2) Press ADJ key in the adjustment remote control.
3) Check Network status by pressing 13. ACAP PING TEST in
3) Check Network status by pressing 13. ACAP PING TEST in
EZ ADJUST. If it operates properly, it will show “Network is
operating properly.” If it does not, it will show “Network is
not working properly.”
operating properly.” If it does not, it will show “Network is
not working properly.”
4.2.2 Adjustment Method (Manufacturer)
4) Connect the PC with PING Test program installed and the
LAN port of the SET via Cross LAN Cable. (The IP setting
of the PC has to be 12.12.2.3)
of the PC has to be 12.12.2.3)
5) After the PING Test program has been executed, check the
program setting. (IP of the set will be 12.12.2.2. Double
check the setting. Do not check the Modem because it will
not be used.)
check the setting. Do not check the Modem because it will
not be used.)
6) Press the Power Only Key in Adjustment remote control.
(IP of the set will be set)
7) Upon pressing “RUN” in the program, it will show “OK” or
“NG” according to the test result.
●
After all the adjustments, to disable the IP setting, press
INSTOP key.
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4.3 EDID Download
4.3.1 Overview
• It is a VESA regulation. A PC or a MNT will display an
• It is a VESA regulation. A PC or a MNT will display an
optimal resolution through information sharing without any
necessity of user input. It is a realization of “Plug and Play”.
necessity of user input. It is a realization of “Plug and Play”.
4.3.2 Equipment
• Since embedded EDID data is used, EDID download JIG,
• Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
• Adjust remocon.
4.3.3 Download method
1) Press Adj. key on the Adj. R/C,
2) Select EDID D/L menu.
3) By pressing Enter key, EDID download will begin
4) If Download is successful, OK is display, but If Download is
2) Select EDID D/L menu.
3) By pressing Enter key, EDID download will begin
4) If Download is successful, OK is display, but If Download is
failure, NG is displayed.
5) If Download is failure, Re-try downloads.
* Caution) When EDID Download, must remove RGB/HDMI
Cable.
4.3.4 EDID DATA
# HDMI 1(C/S : 7F FD)
EDID Block 0, Bytes 0-127 [00H-7FH]
# HDMI 1(C/S : 7F FD)
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# HDMI 2(C/S : 7F ED)
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
66
21 50 B0 51 00 1B 30
50 |
40 70 36 00 A0 5A 00
00 00 1E 00 00 00 FD 00 39
60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07
10 | 50 09 07 07 78 03 0C 00 10 00 B8 2D 20 C0 0E 01
20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03
30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00
40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0
50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30
70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 FD
0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07
10 | 50 09 07 07 78 03 0C 00 10 00 B8 2D 20 C0 0E 01
20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03
30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00
40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0
50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30
70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 FD
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
66
21 50 B0 51 00 1B 30
50 |
40 70 36 00 A0 5A 00
00 00 1E 00 00 00 FD 00 39
60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07
10 | 50 09 07 07 78 03 0C 00 20 00 B8 2D 20 C0 0E 01
20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03
30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00
40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0
50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07
10 | 50 09 07 07 78 03 0C 00 20 00 B8 2D 20 C0 0E 01
20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03
30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00
40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0
50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30
70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 ED
70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 ED
- 16 -
# HDMI 3(C/S : 7F DD)
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# HDMI 4(C/S : 7F CD)
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# RGB(C/S : 98)
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 0, Bytes 0-127 [00H-7FH]
4.4 White Balance Adjustment
4.4.1 Overview
• W/B adj. Objective & How-it-works
- Objective: To reduce each Panel’s W/B deviation
- How-it-works: When R/G/B gain in the OSD is at 192, it
• W/B adj. Objective & How-it-works
- Objective: To reduce each Panel’s W/B deviation
- How-it-works: When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range.
In order to prevent saturation of Full Dynamic
range and data, one of R/G/B is fixed at 192,
and the other two is lowered to find the desired
value.
In order to prevent saturation of Full Dynamic
range and data, one of R/G/B is fixed at 192,
and the other two is lowered to find the desired
value.
-Adj. condition: normal temperature
1) Surrounding Temperature: 25±5°C
2) Warm-up time: About 5 Min
3) Surrounding Humidity: 20% ~ 80%
1) Surrounding Temperature: 25±5°C
2) Warm-up time: About 5 Min
3) Surrounding Humidity: 20% ~ 80%
4.4.2 Equipment
1) Color Analyzer : CA-210 (NCG: CH 9 / WCG: CH12 / LED:
1) Color Analyzer : CA-210 (NCG: CH 9 / WCG: CH12 / LED:
CH 14 / ALEF: CH17)
2) Adj. Computer (During auto adj., RS-232C protocol is
needed)
3) Adjust Remocon
4) Video Signal Generator MSPG-925F 720p/216-Gray
4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model: 217, Pattern: 78)
-> Only when internal pattern is not available
* Color Analyzer Matrix should be calibrated using CS-1000
4.4.3 Equipment connection MAP
4.4.4 Adj. Command (Protocol)
• RS-232C Command used during auto-adj.
Ex) wb 00 00 -> Begin white balance auto-adj.
wb 00 10 -> Gain adj.
ja 00 ff -> Adj. data
ja 00 ff -> Adj. data
jb 00 c0
...
...
ja 00 ff -> Adj. data
ja 00 ff -> Adj. data
jb 00 c0
...
...
wb 00 1f -> Gain adj. complete
*(wb 00 20(start), wb 00 2f(endc)) -> Off-set adj.
wb 00 ff ->End white balance auto adj.
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
66
21 50 B0 51 00 1B 30
50 |
40 70 36 00 A0 5A 00
00 00 1E 00 00 00 FD 00 39
60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07
10 | 50 09 07 07 78 03 0C 00 30 00 B8 2D 20 C0 0E 01
20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03
30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00
40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0
50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30
70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 DD
0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07
10 | 50 09 07 07 78 03 0C 00 30 00 B8 2D 20 C0 0E 01
20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03
30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00
40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0
50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30
70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 DD
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
66
21 50 B0 51 00 1B 30
50 |
40 70 36 00 A0 5A 00
00 00 1E 00 00 00 FD 00 39
60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 02 03 31 F1 47 10 22 20 05 84 03 02 01 26 15 07
10 | 50 09 07 07 78 03 0C 00 40 00 B8 2D 20 C0 0E 01
0 | 02 03 31 F1 47 10 22 20 05 84 03 02 01 26 15 07
10 | 50 09 07 07 78 03 0C 00 40 00 B8 2D 20 C0 0E 01
20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03
30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00
40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0
50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30
70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 CD
30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00
40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0
50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30
70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 CD
0 1 2 3 4 5 6 7 8 9 A B C D E F
________________________________________________________________
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
20 | 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 | 45 00 A0 5A 00 00 00 1E
66
21 50 B0 51 00 1B 30
50 |
40 70 36 00 A0 5A 00
00 00 1E 00 00 00 FD 00 39
60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
Co lo r An alyzer
Co m p ut er
Pat t ern Gen erat o r
RS -232C
RS -232C
RS -232C
Probe
Signal Source
* If TV internal pattern is used, not needed
Connection Diagram of Automatic Adjustment
RS-232C COMMAND
Meaning
[CMD
ID
DATA]
wb
00
00
Begin White Balance adj.
wb
00
ff
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