LG 32MB25VQ, Service Manual

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Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Coverage
This spec. sheet applies to LM42A chassis applied Monitor all
models manufactured in Monitor factory.
2. Appointment
(1) Adjustment must be done as fixed sequence, and
adjustment sequence can be modified after agreement
with the responsible R&D engineer considering mass-
production condition.
(2) Power : AC 100-240V to Adapter, 19Vdc out
(3) Input signal:As Product Standard(Signal ROM:
(4) Warm-up Time : Depends on assemble line
(Recommend : Over 5 minutes)
(5) Adjustment equipment :
- White balance equipment : CA-110/210(or equivalent)
- Signal Generator : VG-819(or VG828 or equivalent)
- PC : More than 486 computer with White balance adjust
program.,
- HDCP Adjusting Jig equipment.
- Etc. : Display Monitor, Oscilloscope
3.EDID
3.1. EDID
** Protocol : DDC 2AB
5 Revision Analog : 3
DVI : 3
HDMI 3
03
6 Serial Number * *
7 Week ** **
8 Model Name 32 inch LG FHD --
9 Check Sum **** ****
10 Special Item Need to Input Serial Number
3.2. Data ( 128 Bytes )
- EDID Ver. 1.3 FOR ANALOG (128 Byte)
- EDID Ver. 1.3 FOR DVI (128 Byte)
- EDID Ver. 1.3 FOR HDMI (256 Byte)
1) All Data: HEXA Value
2) Changeable Data :
* Serial No : Controlled / Data:01) - Yellow box
** Week : Controlled / Data: 01) - Purple box
***:Year: Controlled - Blue box
**** Check sum - Block box
No Item Content 16 Data
1 Manufacturer ID GSM 1E 6D
2 Product ID (Analog)
(DVI)
(HDMI)
30451 (76 F3)
30452 (76 F4)
30453 (76 F5)
3 Year 2014 18
4 Version 1 01