PAGE 3 OF 3 NOTES/INSTRUCTIONS (CONT�D): Test procedure changes (Citation only)
ECO: 981782
A. Menu (brings up Setup Menu) with no video source. B. Adjust C711 on the Video board (the white variable capacitor) with a non-metallic screwdriver until the subcarrier display is stable (stops spinning) on a vectorscope. C. Select Options Setup. D. Set Video Fmt. to NTSC+ PAL. E. Press Menu to exit Options Setup. F. Select Program Setup and change the NTSC to PAL (bottom row on program 1 and re-adjust C711 on the Video board (the white variable capacitor) with a non-metallic screwdriver until the subcarrier display is stable on a vectorscope, monitor the main video output. G. When you switch between NTSC and PAL (by pressing the two program buttons 1=PAL and 2 =NTSC), you should see the vectorscope display lose lock (begin to spin). Re-adjust C711 until the display is stable for both NTSC and PAL. If you can not get the display to stablize for both, STOP HERE. Note the failure. The unit must be repaired. H. Get out of the Program Setup menu. Vector scope referenced above is the magni vector scope. ***Note that this section replaces the adjustment of C711 in preveous test procedures. The shunt jumper is not necasary for this adjustment.
