LG 55LM9600 (CHASSIS:LJ23E) Service Manual ▷ View online
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5.2.6. RGB-PC 3D Input (3D supported mode manually)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1024*768
48.36
60
65
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 768P
2
1360*768
47.71
60
85.5
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 768P
3
1920*1080
67.500
60
148.50
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
4
Others
-
-
-
2D to 3D
640*350
720*400
640*480
800*600
1152*864
1280*1024
5.2.7. USB Input (3D) (3D supported mode manually)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1920*1080
33.75
30
74.25
2D to 3D
Side by Side(Half)*,
Top & Bottom*,
Checkerboard*
Row Interleaving,
Column Interleaving
(Photo : side by Side(half),
Top & Bottom)
HDTV 1080P
5.2.8. DLNA Input (3D)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1920*1080
33.75
30
74.25
2D to 3D
Side by Side(Half)*,
Top & Bottom*,
Checkerboard*
Row Interleaving,
Column Interleaving
(Photo : side by Side(half), Top
& Bottom)
HDTV 1080P
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5.2.9. Component 3D Input (3D supported mode manually)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1280*720
37.5
50
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 720P
2
1280*720
45.00
60.00
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 720P
3
1280*720
44.96
59.94
74.176
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 720P
4
1920*1080
33.75
60.00
74.25
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080I
5
1920*1080
33.72
59.94
74.176
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080I
6
1920*1080
28.12
50
74.25
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080I
7
1920*1080
67.500
60
148.50
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
8
1920*1080
67.432
59.94
148.352
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
9
1920*1080
27.000
24.000
74.25
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
10
1920*1080
28.12
25
74.25
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
11
1920*1080
56.25
50
74.25
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
12
1920*1080
26.97
23.976
74.176
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
13
1920*1080
33.75
30.000
74.25
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
14
1920*1080
33.71
29.97
74.176
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
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ADJUSTMENT INSTRUCTION
1. Application Range
This spec sheet is applied all of the LCD TV with LJ23E/J
chassis.
2. Specification
(1) The adjustment is according to the order which is
designated and which must be followed, according to the
plan which can be changed only on agreeing
(2) Power adjustment : Free Voltage
(3) Magnetic Field Condition: Nil.
(4) Input signal Unit: Product Specification Standard.
(5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25 ºC ±5 ºC
Relative humidity : 65 ±10%
Input voltage : 100~220V, 50/60Hz
(6) Adjustment equipments : Color Analyzer (CA-210 or
CA-110), SVC remote controller
(7) Push The “IN STOP KEY” – For memory initialization
3. Main PCB check process
3.1. PCB Assembly Adjustment
(1) ADC adjustment: Component 480i, 1080p / RGB-PC 1080p
(2) EDID downloads for HDMI and RGB-PC
(3) MAC Address / ESN / Widevine Download
※ Remark
- Above adjustment items can be also performed in Final
Assembly if needed. Adjustment items in both PCBA and
final assembly stages can be checked by using the INSTART
Menu -> 1.ADJUST CHECK
3.2. Final Assembly adjustment
(1) White Balance adjustment
(2) RS-232C functionality check
(3) Factory Option setting per destination
(4) Shipment mode setting (IN-STOP)
(5) GND and HI-POT test
* After downloading, have to adjust TOOL OPTION again.
1. Push "IN-START" key in service remote controller.
2. Select "Tool Option 1" and Push “OK” button.
3. Punch in the number. (Each of models has their number.)
[See the BOM]
4. Completed selecting Tool option.
3.3 ADC Process
3.3.1. ADC
▪ Using RS-232, adjust items listed in 3.1 in the other shown in
below
Order
Command
Set response
Enter adj. mode
aa 00 00
a 00 OK00x
Source change
xb 00 40
xb 00 60
b 00 OK40x (Adjust 480i Comp1 )
(Adjust 1080p Comp1)
b 00 OK60x (Adjust 1080p RGB)
Begin adj.
ad 00 10
Return adj. result
OKx ( Success condition )
NGx ( Failed condition )
Read adj. data
( main)
ad 00 20
( main )
ad 00 30
(main : component1 480i, RGB 1080p)
000000000000000000000000007c007b-
006dx
(main : component1 1080p)
000000070000000000000000007c0083
0077x
Confirm adj.
ad 00 99
NG 03 00x (Failed condition)
NG 03 01x (Failed condition)
NG 03 02x (Failed condition)
OK 03 03x (Success condition)
End adj.
ad 00 90
d 00 OK90x
Ref.) ADC Adj. RS232C Protocol_Ver1.0
● Adj. order
▪aa 00 00 [Enter ADC adj. mode]
▪xb 00 40 [Change input source to Component1(1080i)]
▪ad 00 10 [Adjust 480i Comp1]
▪xb 00 60 [Change input source to RGB(1024*768)]
▪ad 00 10 [Adjust 1024*768 RGB]
▪ad 00 90 End adj.
Ref) ADC adj. RS232C Protocol_Ver1.0
Case1 : Software version up
1) After downloading S/W by USB , TV set will reboot
automatically
2) Push “In-stop” key
3) Push “Power on” key
4) Function inspection
5) After function inspection, Push “In-stop” key.
Case2 : Function check at the assembly line
1) When TV set is entering on the assembly line, Push
“In-stop” key at first.
2) Push “Power on” key for turning it on.
=> If you push “Power on” key, TV set will recover channel
information by itself.
3).After function inspection, Push “In-stop” key.
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3.4 Function Check
3.4.1 Check display and sound
■ Check Input and Signal items. (cf. work instructions)
(1) TV
(2) AV (CVBS)
(3) COMPONENT (480i)
(4) RGB (PC : 1024 x 768 @ 60hz)
(5) HDMI
(6) PC Audio In
* Display and Sound check is executed by Remote controller.
=> Caution : Not to push the INSTOP KEY after completion if
the function inspection.
3.5. EDID/DDC Download
3.5.1 Overview
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”.
3.5.2 Equipment
▪ Adjust remocon.
▪ Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need
3.5.3 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
failure, NG is displayed.
5) If Download is failure, Re-try downloads.
※
※
Caution) When EDID Download, must remove RGB/HDMI
Cable.
3.6. MAC Address, ESN Key and Widevine
Key download
3.6.1. Equipment & Condition
1) Play file: keydownload.exe
3.6.2. Communication Port connection
1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)
2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)
3.6.3. Download process
1) Select the download items.
2) Mode check: Online Only
3) Check the test process
- DETECT -> MAC_WRITE -> ESN_WRITE -> WIDEVINE_
WRITE
4) Play : START
5) Check of result: Ready, Test, OK or NG
3.6.4. Communication Port connection
1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C
Port
3.7. LAN port Inspection (Ping Test)
3.7.1. Equipment setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test
Program.
*IP Number : 12.12.2.2.
3.7.2. LAN PORT inspection (PING TEST)
1) Play the LAN Port Test Program.
2) connect each other LAN Port Jack.
3) Play Test (F9) button and confirm OK Message.
4) remove LAN CABLE
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