Read LG 32LG700H (CHASSIS:LA80A) Service Manual online
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(2) Adjustment Method (Ass’y Line Level)
1) Connecting the LAN port in SET to the PC which has the
PING Test program through a Cross LAN Cable. (PC
LAN IP setting : 12.12.2.3)
LAN IP setting : 12.12.2.3)
2) Launch the PING Test program and confirm the program
Setting.
(Checking the TV’s IP is set 12.12.2.2 in program. Don’t
check the Modem.)
check the Modem.)
3) Press the Power Only Key in the adjustment remote
controller. (Setting the TV IP)
4) Click the “RUN” button of program, and then program
display “OK” or “NG” like a below picture.
* For clear the IP setting after the adjustment, press the
INSTOP button.
6. Assembly Line Level Adjustment
6.1. Adjust Component / RGB with remote
controller.
(1) Required Equipment
- Remote controller for adjustment
- AV Pattern Generator: 801GF(802B, 802F, 802R), Master
- AV Pattern Generator: 801GF(802B, 802F, 802R), Master
(MSPG-925FA), etc
(Which has 480i/1080p Horizontal 100% Color Bar
Pattern with 0.7±0.1 Vpp level. See Fig. 1)
Pattern with 0.7±0.1 Vpp level. See Fig. 1)
- It is very import to use correct adjustment pattern like
Fig.1.
(2) Method of Adjusting 480i Comp1, 1080p Comp1 / RGB
Color Balance
1) Checking the connection of TV set and Pattern
Generator.
-> MSPG-925FA, Model No : 209, Pattern No: 65
2) Set the TV source to Component and input the 100%
Horizontal Color Bar Pattern(HozTV31Bar), and finally
select picture mode to ‘Normal’(standard).
select picture mode to ‘Normal’(standard).
3) After receiving the signal, Press ADJ key on R/C for
adjustment.
4) Select the 1. Adjust 480i Comp1 and press the
G
(Vol. +)
or Enter key operate to set, and then it becomes
automatically.
automatically.
5) “ADC Component1 Success” means completed
adjustment.
6) If abnormal case, TV display the message “ADC
Component1 480i Fail”
7) Checking the connection of TV set and Pattern Generator.
-> MSPG-925FA, Model No : 225, Pattern No: 65
8) Set the TV source to Component and input the 100%
Horizontal Color Bar Pattern(HozTV31Bar) of 1080p
mode, and finally select picture mode to ‘Normal’
(standard).
mode, and finally select picture mode to ‘Normal’
(standard).
9) After receiving the signal, Press ADJ key on R/C for
adjustment
10) Select the 2. Adjust 1080p Comp1 / RGB and press
the
G
(Vol. ±) or Enter key operate to the set, and then
it becomes automatically
11) In case of normal status “ADC Component1 Success”
means completed adjustment.
And abnormal status “ADC Component1 1080p Fail”
12) After adjusting the Comp1, TV source will be changed
RGB DTV mode.
Then Adjustment will be automatically done.
13) “ADC RGB 1080p Success” means completed
adjustment.
14) After finish adjustment, press the ADJ key and quit the
adjustment menu.
7. EDID / DDC INPUT
7.1. EDID(The Extended Display Identification
Data)/DDC(Display Data Channel) download
(1) Required Test Equipment
1) Adjusting PC with S/W for writing EDID Data.
2) A Jig for EDID Download
3) Cable: Serial (9Pin or USB) to D-sub 15Pin cable, D-sub
2) A Jig for EDID Download
3) Cable: Serial (9Pin or USB) to D-sub 15Pin cable, D-sub
15Pin cable, DVI to HDMI cable.
(2) Setting of device
1) When input HDMI EDID data through RGB or HDMI
jack, writing 8bits of the data at every turn with “DDC2B”
protocol.
protocol.
<Fig. 1. Adjust Pattern : 480i/ 1080p 60Hz pattern>
<Fig. 4 Connection Diagram of DDC download>
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