LG RM-32LZ50, Service Manual

Page: 12 / 40

- 11 -
1. Application Object
This instruction is for the application to the LCD TV.
2. Adjustment
2.1 PC Auto Gain/Offset adjustment
2.1.1 Adjustment preparation
1) Heat Run after 30 minutes execution of white pattern
2) Pattern generator is connected to the DVI Jack of LCD TV.
3) To use Pattern Generator(801GF, VG819) the resolution is
XGA(1024 X 768), this pattern gives 16gradation grey
scale or 16 gradation which follows in the VG819.
4) For (SVC) Adjustment first convert into adjustment mode
and after converting press IN-START Key and VOL+ Key
consequtively from Auto gain menu.
5) fter adjustment is complete pressing enter key stores and
completes the process.
2.1 Video Auto Gain/Offset adjustment
1) Heat Run after 30 minutes execution of white pattern
2) In RF mode using adjustment remote controller Push IN-
START Key. And again push IN-Start Key.
3) Gray Scale Pattern appears and then press vol+ key, to
adjust Auto-again.
4) After adjusting press enter to save the values of auto-gain.
2.2 EDID (The Extended Display Identification Data) setting
1) Connect D-Sub to DVI-I Cable to DVI-I Jack.
2) Input analog signal and check pc video in the screen.
3) After appearing the pc video, write Analog EDID data.
4) Connect DVI D Cable to DVI Jack..
5) Input digital signal and check pc video in the screen.
6) After appearing the pc video, write digital EDID data.
2.2.1 EDID DATA
[DDC DATA Analog]
[DDC DATA Digital]
2.3 HDCP (High-Bandwidth Digital Contents Protection) Set
2.3.1 HDCP DVI(Digital Visual Interface) is the link which
transmits HD video of HD and STB when in sleep
mode.
This function prevents the hazard of hang display thus
securing the security against the contents and copy
protection.
2.3.2 To store in EEPROM(AT24C16) in HDCP function
connect DVI cable.Detailed work content from work
map reference.
Note. : HDCP will temporarily exclude in spec.
HDCP will apply from USA Product later. (Only USA)
ADJUSTMENT INSTRUCTION
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 00 FF FF FF FF FF FF 00 1E 6D 45 75 01 01 01 01
10 00 0E 01 03 01 40 26 78 08 B1 DA A1 56 48 98 24
20 13 48 4B A1 08 00 31 40 01 01 01 01 45 40 01 01
30 61 40 81 80 01 01 4E 1F 00 90 51 00 1B 30 40 88
40 13 00 A2 0B 32 00 00 18 1B 21 50 A0 51 00 1E 30
50 48 88 35 00 A2 0B 32 00 00 1C 00 00 00 FD 00 3B
60 3D 1F 30 09 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 52 4D 33 32 4C 5A 35 30 0A 20 20 20 20 00 ED
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 00 FF FF FF FF FF FF 00 1E 6D 46 75 01 01 01 01
10 00 0E 01 03 81 40 26 78 08 B1 DA A1 56 48 98 24
20 13 48 4B A1 08 00 31 40 01 01 01 01 45 40 01 01
30 61 40 81 80 01 01 4E 1F 00 90 51 00 1B 30 40 88
40 13 00 A2 0B 32 00 00 18 1B 21 50 A0 51 00 1E 30
50 48 88 35 00 A2 0B 32 00 00 1C 00 00 00 FD 00 38
60 3D 1F 30 09 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 52 4D 33 32 4C 5A 35 30 0A 20 20 20 20 00 6C