Evf Adjustments; Yo) Free-Run Frequency Adjustment; Rotation And Centering Adjustment; Brightness Adjustment - Canon Canovision8 E50E Service Manual

7. EVF Adjustwents
7-1 Free-run frequency adjustment
SIGNAL
MODE
M. EQ.
ADS.
Monoscope master (DY9-1062-000)
EVF, Monitor TV
GRIP C.B.A. VR2901 (V-SIZE)
Circle on monoscope master free from
distortion.
Absence of incongruity in comparison
with monitor TV screen
7-3 Rotation and centering adjustment
Monoscope master (DY9- 1062-000)
[eay
| ADJ. | Deflection yoke, centering magnet
ee Screen is not tilted and is located
right at the center.
Procedures:
(1) Loosen the fastening ring to enable the
deflection yoke to be moved.
(2) Turn the deflection yoke to correct
screen tilt,
* Note: Move the deflection yoke completely
toward the CRT screen.
(3) Tighten the fastening ring.
* Note: The fastening ring must be tightened
so that the centering magnet can
still be moved.
(4) Adjust the centering magnet so as to
locate the picture at the center,
(5) Tighten the fastening ring completely,
* Note: Pay attention not to overtighten the
ring.
{6) Fix the centering magnet by applying
Paint or the like (in 180° direction, at
2 points.).
Clamp ring Centering magnet
Deflection yoko
GRIP C.B.A. Let yoke be in
contact completely
Fig, 11-75 P
7-4 Brightness adjustment
Selt-record/playback tape (grayscale)
PLAY
EVE
GRIP C.B.A, VR2904 (BRIGHT)
Distinguishadle down to 11th step
grayscale
7-5 Focus adjustment
[Mode | Lens-capped (character display)
| ADJ. _|GRIP C.8.A. VR2903 (FOCUS)
SPEC. EVF character under optimum focus
GRIP C.B.A,
vR2903
Focus TPZB0t
VR2904 vR2gst
SRIGHT! BATT
yR2902
H. PHASE
vrz94t
€¢ S1ZE
Fig. I1-76