Advertisement
KV-1415AS
|
RM-827B
SECTION 3
SET-UP ADJUSTMENTS
@ The following adjustments should be made when
a complete realignment is required or a new
picture tube is installed.
@ These adjustments should be performed with
rated power supply voltage unless otherwise noted.
The controls and switch should be set as follows unless
otherwise noted :
PICTURE control -------..-..-- normal
BRIGHTNESS control........ normal
SHUM
RHEE
HES
TO
SHESESS
ESTAR
ATH
EHHOREH
EASE
HOTAS ETHERS
HEHE
EH HSE
HEHEDE
DEC
EHRE OE
ED
EOEES
Preparation:
@ Feed in the white pattern signal.
@ Before starting, degauss the entire screen.
3-1. BEAM
LANDING
1. Input a raster signal with the pattern generator.
2. Loosen the deflection yoke mounting screw, and
set the purity control to the center as shown in
Fig.2
3. Turn the raster signal of the pattern generator
to green.
4. Move the deflection yoke backward, and adjust
with the purity control so that green is in the
center and red and blue are at the sides evenly.
(Fig.3)
5. Move the deflection yoke forward, and adjust so
that the entire screen becomes green. (Fig.1)
6. Switch over the raster signal to red and blue and
confirm the condition.
|
7. When the position of the deflection yoke is
determined, tighten it with the deflection yoke
mounting screw.
8. When landing at the corner is not right, adjust
by using the disk magnets. (Fig.4)
1. Beam Landing
2. Convergence
3. Focus
4. Screen (G 2) and White Balance
Note: Test Equipment Required.
1. Color bar Pattern Generator
2. Degausser
3. DC Power Supply
4. Digital multimeter
SOSA
TOHS
HHS
ESHER
EHS
ESSE
SHES HHS
HSESEHAAEAHEHHEHAREAHHEOHH
EHH
RSH
ERESE
KO
RESET
HHH
DARE
HOT
ESB
EDS
Purity control
corrects this area.
Disk magnets or
4 rotatable disk
magnets correct
these arears(a-d).
Deflection yoke positioning
corrects these areas.
Advertisement
