LG 47LV3700, Service Manual

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- 21 - LGE Internal Use Only Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
4.6. ADC Calibration : Comp 480i/Comp
1080p/RGB
4.6.1. ADC Calibration : Internal Auto ADC
• If Adjust ADC is “OTP”, It doesn’t need ADC adjustment.
(GP3-BCM)
4.6.2. ADC Calibration - Manual
• Required Equipments
- Remote controller for adjustment
- MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator
4.6.2.1. Process
1) Change the Input to Component1 or 2 mode..
2) Input the Component 480i@60Hz 100% Color Bar YPbPr
signal into Component1 or 2.
(MSPG-925F 480i Model: 209 / Pattern: 65 )
(MSPG-925F 1080p Model: 225 / Pattern: 65 )
[Fig. 2]
3) Press “In-Start” key on R/C for adjustment.
4) Enter Password number. Password is “0 0 0 0”.
5) Move to the “8. External ADC” by using
D
/
E
(CH +/-) and
press ENTER(
G
).
6) Press the right direction key(
G
) to “1. Comp 480i”.
7) Press the right direction key(
G
) to Start.
8) After about a few seconds, appear “ADC Calibration
Completed”, then complete.
9) Change input source component 1080p, Do 3)~8) steps.
10) Change input source RGB 1080p and Do 3)~8) steps.
G
G
G
**
HDMI 3 : 256Bytes
G 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10
01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00
30 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C
40
45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30
50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70
00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01
7F
80 02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07 67 03 0C 00 30 00
A0 B8 2D E3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C
B0 25 00 A0 5A 00 00 00 9E 01 1D 00 80 51 D0 1A 20
C0 6E 88 55 00 A0 5A 00 00 00 1A 02 3A 80 18 71 38
D0 2D 40 58 2C 45 00 A0 5A 00 00 00 1E 66 21 50 B0
E0 51 00 1B 30 40 70 36 00 A0 5A 00 00 00 1E 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B9
**
HDMI 4 : 256Bytes
G 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00
30 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30
50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
80
02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07 67 03 0C 00 40 00
A0 B8 2D E3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C
B0
25 00 A0 5A 00 00 00 9E 01 1D 00 80 51 D0 1A 20
C0 6E 88 55 00 A0 5A 00 00 00 1A 02 3A 80 18 71 38
D0 2D 40 58 2C 45 00 A0 5A 00 00 00 1E 66 21 50 B0
E0
51 00 1B 30 40 70 36 00 A0 5A 00 00 00 1E 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A9