Read LG 47LB2RF (CHASSIS:LP62H) Service Manual online
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a. Product ID
b. Serial No : Controlled on production line
c. Month, Year : Controlled on production line:
c. Month, Year : Controlled on production line:
ex) Montly : '03' => '03'
Year : '2005' => '0F'
d. Model Name/Monitor Name:
e. Checksum: Changeable by total EDID data
5. ADC Calibration
=> Caution: -System control RS-232 Host should be PC for
adjustment.
Press the FRONT-AV KEY on R/C for converting input
mode.
(change RS-232 Host : pc, Band Rate : 115200bps)
mode.
(change RS-232 Host : pc, Band Rate : 115200bps)
5.1 Adjustment of RF/AV/S-VIDEO
* Required Equipments
•
Remote controller for adjustment
•
802F Pattern Generator, Master (MSPG-925FA), etc.
•
MSPG-925FA Pattern Generator
(Which has Video Signal: 100% Color Bar Pattern
shown in Fig. 1)
=>
Model : 202 / Pattern: 33 (PAL : CH)
Model : 201 / Pattern : 33 (NTSC : MH)
(Fig. 1)
5.1.1 Method of Auto RF/AV/S-VIDEO Color Balance.
1) Press the FRONT-AV KEY on R/C for converting input
1) Press the FRONT-AV KEY on R/C for converting input
mode.
2) Input the Video Signal: 100% Color Bar signal into
AV3(ZH), AV1(TH), VIDEO1(MH)
3) Set the PSM to Standard mode in the Picture menu.
4) Press INSTART key on R/C for adjustment.
5) Press the
4) Press INSTART key on R/C for adjustment.
5) Press the
(Vol.+) key to operate the set, then it becomes
automatically
6) Auto-RGB OK means the adjustment is completed
5.1.2 Requirement
•
This AV color balance adjustment should be performed
before White Balance Adjustment.
•
After AV color balance adjustment, Change the mode from
AV to RF.(Cancel Heat-run mode)
5.2 Adjustment of Component.
* Required Equipments
•
Remote controller for adjustment
•
802F Pattern Generator, Master (MSPG-925FA), etc.
•
MSPG-925FA Pattern Generator
(Which has 720p@60Hz YPbPr signal : 100% Color
Bar Pattern shown in Fig. 2 )
=>
Model: 217 / Pattern: 33
•
It is very import to use correct adjustment pattern like
Fig. 2.
- Within the pattern, color sequence should be aligned
- Within the pattern, color sequence should be aligned
: W-Y-C-G-M-R-BLUE-BLACK
(If color sequence is reversed (Black -> ... -> White),
reverse the pattern with REV key, when using
Master pattern generator like MSPG-925)
- If Minimum Black Level and/or Maximum White
Level is not correct, Do select 100% Color Bar
Pattern.
Pattern.
(Fig. 2)
5.2.1 Method of Auto Component Color Balance
1) Input the Component 720p 100% Color Bar(MSPG-925FA
1) Input the Component 720p 100% Color Bar(MSPG-925FA
model:217, pattern:33) signal into Component.
(ZH : component , TH/MH : component 1 or 2)
2) Set the PSM to Standard mode in the Picture menu.
3) Press the INSTART key on R/C for adjustment.
4) Press the
3) Press the INSTART key on R/C for adjustment.
4) Press the
(Vol. +) key to operate the set , then it
becomes automatically.
5) Auto-RGB OK means the adjustment is completed.
5.3 Adjustment of RGB
* Required Equipments
•
Remote controller for adjustment
•
802F Pattern Generator, Master (MSPG-925FA), etc.
•
MSPG-925FA Pattern Generator
(Which has XGA [1024x768] 60Hz PC Format output
signal : 100% Color Bar Pattern shown in Fig. 3 )
•
It is very import to use correct adjustment pattern like
Fig. 10.
- Within the pattern, color sequence should be aligned
- Within the pattern, color sequence should be aligned
: W-Y-C-G-M-R-BLUE-BLACK
(If color sequence is reversed (Black ->...-> White),
reverse the pattern with REV key, when using
Master pattern generator like MSPG-925)
Model Name
37LB1R
00 00 00 FC 00 34 32 4C 43 33 52 2D 4D 48 0A 20 20 20
Model Name Product ID
Product ID
Dec
Hex
EDID table
47LB1R
40037(A)
40037
9C65
659C
40038(D)
40038
9C66
669C
MSPG-925FA
AV ADC condition Component
RGB
PAL
NTST
Model : 217
Model : 3
CH model : AVI
(720p@60Hz) (1024x768@60Hz)
Model : 202(PAL-BGDHI)
Model : 201(NTSC)
Pattern : 33
100% Color Bar
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