LG 47LA665C-CA (CHASSIS:LB33B) Service Manual ▷ View online
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
10/ 37
Reform: 12. 02. 03
LG Electronics
- if you want re-adjust for ADC.
■ Enter Service Mode by pushing “ADJ” key,
■ Enter External ADC mode by pushing “►” key at “9. ADC Calibration”
■ Enter External ADC mode by pushing “►” key at “9. ADC Calibration”
■ Adjustment protocol
Order
Order
Command
Set response
1. Enter the Adjustment
mode
aa 00 00
a 00 OK00x
2. Change the Source
xb 00 40
b 00 OK40x (Adjust 480i Comp1 )
(Adjust 1080p Comp1)
(Adjust 1080p Comp1)
3. Start Adjustment
ad 00 10
4. Return the Response
OKx ( Success condition )
NGx ( Failed condition )
NGx ( Failed condition )
5. Read Adjustment data
( main)
ad 00 20
( main )
ad 00 30
ad 00 20
( main )
ad 00 30
(main : component1 480i)
000000000000000000000000007c007b006d
x
(main : component1 1080p)
000000070000000000000000007c00830077
x
000000000000000000000000007c007b006d
x
(main : component1 1080p)
000000070000000000000000007c00830077
x
6. Confirm Adjustment
ad 00 99
NG 03 00x (Failed condition)
NG 03 01x (Failed condition)
NG 03 02x (Failed condition)
OK 03 03x (Success condition)
NG 03 01x (Failed condition)
NG 03 02x (Failed condition)
OK 03 03x (Success condition)
7. End of Adjustment
ad 00 90
d 00 OK90x
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
11/ 37
Reform: 12. 02. 03
LG Electronics
4.6 Model name & Serial number Download
4.6.1 Model name & Serial number D/L
■ Press “Power on” key of service remocon.(Baud rate : 115200 bps)
■ Connect RS-232C Signal to USB Cable to USB.
■ Write Serial number by use USB port.
■ Must check the serial number at Instart menu.
4.6.2 Method & notice
A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing Technology Group.
C. Serial number D/L must be conformed when it is produced in production line,
B. Setting of scan equipment operated by Manufacturing Technology Group.
C. Serial number D/L must be conformed when it is produced in production line,
because serial number D/L is mandatory by D-book 4.0
※
Manual Download (Model Name and Serial Number)
If the TV set is downloaded By OTA or Service man, Sometimes model name or serial number
is initialized.( Not always)
There is impossible to download by bar code scan, so It need Manual download.
a. Press the ‘instart’ key of ADJ remote controller.
b. Go to the menu ‘5.Model Number D/L’ like below photo.
c. Input the Factory model name(ex 47LM760S-ZA) or Serial number like photo.
b. Go to the menu ‘5.Model Number D/L’ like below photo.
c. Input the Factory model name(ex 47LM760S-ZA) or Serial number like photo.
d. Check the model name Instart menu à Factory name displayed (ex 47LM760S-ZA)
e. Check the Diagnostics (DTV country only) à Buyer model displayed (ex 47LM760S-ZA)
e. Check the Diagnostics (DTV country only) à Buyer model displayed (ex 47LM760S-ZA)
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
12/ 37
Reform: 12. 02. 03
LG Electronics
4.7 WIFI MAC ADDRESS CHECK
a. Using RS232 Command
a. Using RS232 Command
Command
Set ACK
Transmission
[A][l][][Set ID][][20][Cr]
[O][K][x] or [N][G]
b. check the menu on in-start
5. Manual Adjustment
5.1. ADC adjustment is not needed because of OTP(Auto ADC adjustment)
After Set Tool Option, then TV turn off and on finish auto download
5.2. EDID DATA
5.2.1. 3D EDID
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
13/ 37
Reform: 12. 02. 03
LG Electronics
▪Reference
- HDMI1 ~ HDMI3
- In the data of EDID, bellows may be different by S/W or Input mode.
- In the data of EDID, bellows may be different by S/W or Input mode.
ⓐ
Product ID
ⓑ
Serial No:
Controlled on production line.
ⓒ
Month, Year:
Controlled on production line: ex) Monthly : ‘01’ è ‘01’
Year : ‘2012’ è ‘16’
ⓓ
Model Name(Hex): LGTV
Chassis
MODEL NAME(HEX)
LC33B
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
ⓔ
Checksum(LG TV): Changeable by total EDID data.
ⓔ
1
ⓔ
2
10bit
/ XvYcc
ⓔ
2
bit8
/XvYcc
ⓔ
2
10bit
/none
XvYcc
ⓔ
2
8bit
/none
XvYcc
ⓔ
3
HDMI1
E8
85
CC
X
HDMI2
E8
75
BC
X
HDMI3
E8
65
AC
X
HEX
EDID Table
DDC
Function
0001
0100
Analog
0001
0100
Digital
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