- 10 -
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All right reserved.
Only for training and service purposes
3.1. EDID Process
3.1.1. EDID download
1) Press “Power only” key of service remote controll.
2) Press the “ADJ” Key of service remote controll.
3) Enter EDID D/L mode by pushing “►” key at “EDID D/L”.
4) Select “Start” menu to download EDID data.
5) Check the “OK” message.
6) Press EXIT key on R/C.
→ Caution: Do not connect HDMI Cable when download
EDID
* Edid data and Model option download (RS232)
→ Caution
* Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
3.1.2. EDID Data
- a. RGB : Checksum – TBD (LH4530 doesn’t support RGB-
PC.)
- HDMI : Checksum : 12 F0
3.2. Function Check
3.2.1. Check display and sound
*Check Input and Signal items. (cf. work instructions)
1) TV
2) AV (SCART/CVBS)
3) COMPONENT (480i)
4) HDMI
* Display and Sound check is executed by Remote controll.
→ Caution : Not to push the INSTOP KEY after completion if
the function inspection.
4. Total Assembly line process
*Connection
4.1. Tool option & ADC Check
1) Press “Power on” key of service remote control.
2) Connect D-SUB cable D-SUB jack for RS232.
3) Check the 'Tool Option' (Refer to the BOM Comments or
Adjustment spec)
4) Check the ‘ADC’ is ok
4.2. Model name & Serial number Down-
load
4.2.1. Model name & Serial number D/L
1) Press "Power on" key of service remote control.
2) Connect RS232 Signal Cable to RS-232 Jack.
3) Write Serial number by use RS-232.
4) Must check the serial number at the Diagnostics of SET UP
menu.
4.2.2. Method & notice
1) Model Name & Serial Number D/L is using of scan equip
-
ment.
2) Setting of scan equipment operated by Manufacturing
Technology Group.
3) 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
4) Check the model name Instart menu → Factory name
displayed (ex 24LN4500)
5) Check the Diagnostics (DTV country only) → Buyer model
displayed (ex 24LN4500)
NO
Item
CMD
1
CMD
2
Data 0
Enter
download
MODE
Download
‘Mode In’
A
A
0
0
When transfer the
‘Mode In’,
Carry the command.
EDID data and
Model option
download
Download
A
E
00
10
Automatically download
(The use of a internal
Data)
0
1
2
3
4
5
6
7
8
9
A
B
C D
E
F
0
0
FF FF FF FF FF FF
0 1E 6D C6 59 1
1
1
1
10
1 1A 1
3
80
33 1D
78
EA 62 75 A3 55
4F
A0 27
20
12 50 54 A5
6F
0 71
4F 81
C0
81
0
81 80
95 0
30
90 40 A9 C0 B3 0
2 3A
80 18
71
38
2D 40
58
2C
40
45 0
FD
1E 11 0
0 1A 21 39 90 30 62 1A 27 40
50
68
B0 36 0
FD
1E 11 0
0 1C 0
0
0
FD
0
38
60
4B 1E 53
0F
0 0A 20 20 20 20 20 20 0
0
0
FC
70 0 32 44 20 46
48
44 20 4C 47 20 54 56 0A 1 12
0
1
2
3
4
5
6
7
8
9
A
B
C D
E
F
0
2
3 1E
F1
4E 4
5
3
2 20 22 90 11 13 12 14
10
1F
7 16 23 9 57 7 66 3 0C 0 10 0
80
1 1D
20
0 72 51 D0 1E 20
38 88
15 0 56 50 21 0
0 1E
30
1 1D
80 18
71 1C 16 20
58
2C 25 0 56 50 21 0
40
0 9E 1 1D
80
D0 72 1C 16 20 10 2C 25
80
C4
8E
50
21 0
0 9E 2 3A
80
D0 72
38
2D 40 10 2C 45 20
60
6 44 21 0
0 1E 2 3A
80 18
71
38
2D 40
58
2C
70 45 0 56 50 21 0
0 1E 0
0
0
0
0
0
0
F0
Summary of Contents for 22LH4530
Page 26: ......
