Sanyo 114 901 11, Руководство по обслуживанию

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ADJUSTMENT
ITEM
TIMING
PATTERN
SETTING
VR
LOCATION
ADJUSTMENT PROCEDURE
HORIZONTAL
HOLD AD-
JUSTMENT
VERTICAL
SIZE ADJUST-
MENT
HORIZONTAL
WIDTH AD-
JUSTMENT
VERTICAL
LINEARITY
ADJUSTMENT
FOCUS
ADJUSTMENT
RASTER
CENTERING
ADJUSTMENT
RASTER TILT
ADJUSTMENT
BRIGHTNESS
ADJUSTMENT
VERTICAL
HOLD AD-
JUSTMENT
INTERLACE
ADJUSTMENT
PATTERN GENERATOR
MODE CROSS-HATCHED
PATTERN
PATTERN GENERATOR
MODE MONOSCPE
PATTERN
PATTERN GENERATOR
MODE CROSS-HATCHED
PATTERN
PATTERN GENERATOR
MODE CROSS-HATCHED
PATTERN
PATTERN GENERATOR
MODE CROSS-HATCHED
PATTERN
PATTERN GENERATOR
MODE CROSS-HATCHED
PATTERN
PATTERN GENERATOR
MODE CROSS-HATCHED
PATTERN
PATTERN GENERATOR
MODE FULL-WHITE
PATTERN
PATTERN GENERATOR
MODE MONOSCPE
PATTERN
CAMERA SIGNAL
Turn off horizontal sync. (pin to ground)
Adjust VR404 to make pattern upright.
Set the power switch "ON" and adjust
VR302 and VR304 until height for eye
comfort is obtained.
Horizontal width is adjusted by means of
the width coil L402 on the main PWB,
width standard hexagonal alignment tool.
Adjust L402 to make picture width within
"2" position.
Adjust the vertical linearity control VR301
for equal spaceing of lines between the
center extreme of scan.
The focus control may be adjusted for
optimum focus by VR405.
The raster is centered by rotating the two
small at the rear of the yoke.
Loosen the screw on the rear of deflection
yoke, rotating the yoke to correct position
tighten the screw.
Brightness can be controlled by VR406
and VR201 is the main control which is
controlled at exeternal side of front side.
VR402 is a sub-bright control which is
located on the main PWB.
The vertical hold is automatic stop rolling.
But can't hold must adjust VR303.
Adjust VR303 have gap of vertical scan
line distinguish clearly.
VR404
VR302
VR304
L402
VR301
VR405
VR402
VR303
VR303
2. SERVICE ADJUSTMENTS
1 3 5 7 7 5 3 1
1
3
5 1
3
5
5
3
1
5
3
1
Fig. 7
CONTRAST VR
AND BRIGHT
VR TO CENTER.
CONTRAST VR
AND BRIGHT
VR TO CENTER.
CONTRAST VR
AND BRIGHT
VR TO CENTER.
CONTRAST VR
AND BRIGHT
VR TO CENTER.
CONTRAST VR
AND BRIGHT
VR TO CENTER.
CONTRAST VR
AND BRIGHT
VR TO CENTER.
CONTRAST VR
AND BRIGHT
VR TO CENTER.
CONTRAST VR
AND BRIGHT
VR TO MAX.
CONTRAST VR
AND BRIGHT
VR TO CENTER.
CONTRAST VR
AND BRIGHT
VR TO CENTER.