Monoscope Pattern Signal
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
(140 VDC±5 VDC: For model with 13 inch CRT) or (170 VDC±5 VDC:
For model with 20 inch CRT).
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 -
70
Summary of Contents for OmniVision PV-Q1311
Page 9: ...Fig 1 4 Fig 1 5 9...
Page 23: ...5 2 IC TRANSISTOR AND CHIP PART INFORMATION 23...
Page 27: ...Fig D4 Fig D5 27...
Page 31: ...6 2 2 Inner Parts Location Fig J1 1 31...
Page 32: ...6 2 3 EJECT Position Confirmation Fig J1 2 32...
Page 33: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 33...
Page 84: ...84...
Page 88: ...11 2 MECHANISM BOTTOM SECTION 88...
Page 89: ...11 3 CASSETTE UP COMPARTMENT SECTION 89...
Page 90: ...11 4 CHASSIS FRAME SECTION 1 90...
Page 91: ...11 5 CHASSIS FRAME SECTION 2 91...
Page 93: ...Model PV C2011 PV C2021 PV C2031W VV 2001 PV C2061 93...
Page 111: ...R4591 ERDS2TJ681T CARBON 1 4W 680 111...
Page 113: ...R6009 ERJ6GEYJ102V MGF CHIP 1 10W 1K 113...
Page 135: ...R6032 ERJ6GEYJ102V MGF CHIP 1 10W 1K 135...
