Panasonic QuintrixF TX-29AS1C, Service Manual

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ALIGNMENT SETTINGS:
(The figures below are nominal and used for representative purposes only.)
1. Set the Bass to maximum position, set the Treble to minimum position, set the Volume to minimum then press the
down button ( -/v ) on the customer controls at the front of the TV and at the same time press the INDEX button on the
remote control, this will place the TV into the Service Mode.
2. Press the RED / GREEN buttons to step up / down through the functions.
3. Press the YELLOW / BLUE buttons to alter the function values.
4. Press the STR button after each adjustment has been made to store the required values.
5. To exit the Service Mode, press the " N " button.
Alignment Function Settings / Special features
Horizontal Position
H-Pos
040
Optimum setting.
Vertical Position
V-Pos
- 013
Optimum setting.
Horizontal Amplitude
H-Amp
042
Optimum setting.
Vert. Amplitude
V- Amp
072
Optimum setting.
EW-amplitude
EW-Amp1
-051
Optimum setting.
EW-amplitude
EW-Amp2
012
Optimum setting.
Trapezium-comp
Trapez 1
047
Optimum setting.
Trapezium-comp
Trapez 2
005
Optimum setting.
Vertical Linearity
V-Lin
- 034
Optimum setting.
Vertical Symmetry
V-Sym
002
Optimum setting.
DVCO
DVCO
007
Receive a PAL Colour Bar Pattern. For
DVCO alignment press "
Blue " button, wait
until the colours are changing slowly and
press "
STR ".
Cut-off DC
Cut-off
0198
Ug2 Test
Ug2
070
O.K.
To adjust Cutoff connect an oscilloscope to
the blue cathode, adjust "cutoff" value
using the "
Yellow " and " Blue " buttons until
the black level is 160V ± 5V press " STR " to
store the value. Remove the oscilloscope.
Select Ug2 adjustment and adjust the
screen VR until the display shows "O.K."
Highlight
Lowlight
High 0903 0769 0811
Low 0167 0204 0202
Optimum setting.
Sub-Brightness
Sub-Brightness
014
Optimum setting.
Black Level
160V ± 5V
GND
9