ADJUSTMENT INSTRUCTIONS
1. Application Object
These instructions are applied to all of the color TV,
2.Notes
(1)Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test instrument.
(2)Adjustment must be done in the correct order.But the adjustment can be changed by consideration of mass production.
(3)The adjustment must be performed in the circumstance of 25±5°C of temperature and 65±10% of relative humidity if there is no specific designation.
(4)The input AC voltage of the receiver must keep rating voltage in adjusting.
(5)The receiver must be operated for about 15 minutes prior to the adjustment.
3.Soft ware download
1)Connect JIG to P004 of Digital Board.
2)Connect SCL line of JIG Switch to Ground.
3)Turn on JIG and supply 6V to Digital Board. Terminate the SCL of clause 2) by using Switch.
4)After termination of SCL line, wait for 3 second.
5)Execute ‘vct69xyp_main_graphic.vi2c’ program.
6)Click the TVT button.
8) After checking ‘40’, Click the Erase Flash button.
9) Double click ‘Edit Window’.
10) Click the file select button of Name to select file.
7) Double click right check box of ‘Boot loader Version‘ line, and | 11) Select necessary file. | ||
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then check to change to 40 from 0. |
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