Read LG 37LB7DF (CHASSIS:LT75A) Service Manual online
Before AV ADC Calibration, should be select the
"Tool Option "
"Tool Option "
4. Select LCD module size and tool.
4.1 Press ADJ Key in the Adjust remocon
4.2 Select "Tool Option1" by using D/E (CH+/-) key, and
4.2 Select "Tool Option1" by using D/E (CH+/-) key, and
press A (ENTER).
4.3 Change "Inch" and "Tool" according to the inch of model
name
4.4 After changing the panel size, push the EXIT Key.
37LC7D
42LC7D
Tool Option1
80
84
Tool Option2
1665
1665
5. ADC Calibration
5.1 Adjustment of RF / AV / S-VIDEO
* Required Equipments
8 Remote controller for adjustment.
8 MSPG-925FS Pattern Generator (Which has Video
8 Remote controller for adjustment.
8 MSPG-925FS Pattern Generator (Which has Video
Signal: 7 Color Bar Pattern shown in Fig. 1).
=> Model: 207 / Pattern: 65
5.1.1 Method of Auto RF / AV / S-VIDEO Color Balance
(NTSC-J).
1) Input the Video Signal: 7 Color Bar signal into AV1
2) Set the PSM to Dynamic mode in the Picture menu.
2) Set the PSM to Dynamic mode in the Picture menu.
[Fig.1]
3) Press IN-START key on R/C for adjustment.
[Fig.2]
4) Press the G (Vol.+) key to operate the set, then it
becomes automatically.
5) Auto-RGB OK means the adjustment is completed.
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