Mode:
STOP
Equipment:
Oscilloscope, NTSC Video Pattern Generator
1. Supply a Monoscope Pattern Signal to the Video Input Jack.
2. Connect the Oscilloscope to TP50 on the CRT C.B.A.
(Use TP47 for GND.)
3. Select SUB BRIGHT and move the shaded area to the value in EVR
adjustment mode.
4. Adjust the FOCUS CONTROL on the Flyback Transformer so that
the center of picture is the sharpest.
5. Turn the SCREEN CONTROL on the Flyback Transformer fully
counterclockwise.
6. Press DISPLAY key (Service Switch) on the remote control for
collapse scan. (Refer to
HOW TO ENTER SERVICE MODE
.)
7. Adjust SUB BRIGHT in EVR adjustment mode so that the level A is
180 VDC±5 VDC.
Fig. E8
8. Turn the SCREEN CONTROL on the Flyback Transformer
clockwise carefully and stop at the point where any color is first
observed.
9. In EVR adjustment mode, select the two colors not observed in
step 8 from the following control functions (B CUT -OFF, G CUT -
OFF, or R CUT -OFF) and adjust so that the horizontal line
becomes white.
For example, if the horizontal line appeared red in step 8, select
66
Summary of Contents for Omnivision PV-C2540-K
Page 8: ...Fig 1 3 Fig 1 4 8 ...
Page 25: ...Fig D5 6 1 2 1 Notes in chart 25 ...
Page 28: ...6 2 2 Inner Parts Location Fig J1 1 28 ...
Page 29: ...6 2 3 EJECT Position Confirmation Fig J1 2 29 ...
Page 30: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 30 ...
Page 43: ...6 3 CASSETTE UP ASS Y SECTION 6 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 43 ...
Page 74: ...74 ...
Page 78: ...11 2 MECHANISM BOTTOM SECTION 78 ...
Page 79: ...11 3 CASSETTE UP COMPARTMENT SECTION 79 ...
Page 80: ...11 4 CHASSIS FRAME SECTION 1 80 ...
Page 81: ...11 5 CHASSIS FRAME SECTION 2 81 ...
Page 82: ...11 6 PACKING PARTS AND ACCESSORIES SECTION 82 ...