Adjustment Procedure; Secam Black Level Adjustment - Panasonic TX-47P500HM Service Manual

9 Adjustment Procedure

9.1.

SECAM Black Level Adjustment

Preparation
Picture Menu: Dynamic
AI: ON
Adjustment
1. Receive SECAM white pattern.
2. Connect an oscilloscope to A44 pin 39(B-Y OUT) on A-Board.
3. Adjust SECAM B-Y so that H-blanking time and colour center are equal level.
4. Connect an oscilloscope to A44 pin 41(R-Y OUT) on A-Board.
5. Adjust SECAM R-Y so that H-blanking time and colour center are equal level.
6. Connect an oscilloscope to A44 pin 39(B-Y OUT) on A-Board.
7. Adjust Sub SECAM B-Y so that H-blanking time and colour center are equal level.
8. Connect an oscilloscope to A44 pin 41(R-Y OUT) on A-Board.
9. Adjust Sub SECAM R-Y so that H-blanking time and colour center are equal level.
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TX-47P500HM / TX-47P500HQ / TX-47P500HZ / TX-47P500X