SONY BKPF-113
Instrukcja Serwisowa

2-4. Analog Video Gain Adjustment

2-4. Analog Video Gain Adjustment
Measurement Equipment Waveform /vector monitor Procedures 1. Supply 75 % color bars signal of the 4:2:2 component 525/60 serial digital video format to the SDI IN connector. 2. Set S2(A-4) to NTSC. 3. Set S3(A-7) to D1. 4. Check the waveform of the ANALOG MONITOR OUT and adjust 1RV101(D-4) to satisfy the specification.

8. Set S2(A-4) to PAL. 9. Check the waveform of the ANALOG MONITOR OUT to satisfy the specification.

A

Spec. : A = 1.00 ±0.01 Vp-p

10. Check to see that each luminescent point is placed inside the "4" frame on the vectorscope.
V cy g R Mg

A

YL yl

b U B

G

Cy r

mg

Spec. : A = 140.0 ±1.4 IRE (1.00 ±0.01 Vp-p )

5. Check to see that each luminescent point is placed inside the "4" frame on the vectorscope.
R�Y I R Mg Q

11. Check to see that the image on the video monitor screen is under normal conditions. 12. Supply 75 % color bars signal of the NTSC composite serial digital video format to the SDI IN connector. 13. Set S2 to NTSC. 14. Set S3 to D2. 15. Check the waveform as step 4 and adjust 1RV7(F-7) to satisfy the specification. 16. Check to see that each luminescent point is placed inside the "4" frame on the vectorscope as step 5.

YL B�Y B

�Q

G

Cy �I

17. Supply 75 % color bars signal of the PAL composite serial digital video format to the SDI IN connector. 18. Set S2 to PAL. 19. Check the waveform as step 9 and adjust 1RV8(G-7) to satisfy the specification. 20. Check to see that each luminescent point is placed inside the "4" frame on the vectorscope as step 10.

6. Check to see that the image on the video monitor screen is under normal conditions. 7. Supply 75 % color bars signal of the 4:2:2 component 625/50 serial digital video format to the SDI IN connector.

BKPF-113

2-5(E)