Quadro CTV-63N11 TXT, Service Manual

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Service Adjustments
-16-
(7) Focus adjust (7) Focus adjust
：
Check the color purity of CRT , if the color purity is badness, please adjust it as
the following items again.
a. incept point signal, make sure the TV is set to be dynamic.
b. Loosen the assemble magnetism patch fastness nip, turn the red and the
blue magnetism ring, make the two points folded at the center of the screen.
d. Take the fastness wedge of the deflexion winding DY off, lean the deflexion
winding in the level and the vertical directions gently in order to get a favorable
moving assemble, which can make the points at the edge of the screen clearer,
and rotate the fastness nip finally.
e. Insert the fastness wedge and fix it up, first, insert the left at the bottom one,
then the left at the bottom, the right at the top and the left at the top ones.
c. Rotate the red blue-green whisht assemble magnetism ring, make the red,
blue and the green point folded at the center of the screen.
5 E2PROM INITIALIZTION 、
(1) E2PROM initialization (KEY 8 ) ：
We can use an empty E2PROM when making the sample TV or repairing,also can use the
E2PROM which has been full of data,but you must follow the steps below to initialize the E2PROM.
Press the keys P.P ,S.S and in turn to enter the factory mode Press 。 KEY 8,VOL +/- in turn, you
may see the OSD”BUSY” after the INIT on “ ” the screen About 。 a while, the character BUSY will “ ”
disappear then ， POWER OFF and ON the TV, the initialization is completed 。
(2) FUNCTION SETTING (KEY 5 )
Press the keys P.P , S.S and in turn to enter the factory mode Press KEY 5 to enter the setting menu 。 。
b.Set values to OPTION 1- OPTION 7
c.LOGO setting when powered on or no signal Press ： key SCAN in factory menu to enter the LOGO edit
mode there ， are two rows the ， 1
st
can set the customer's name etc and ， the 2
nd
row can set to display the
customer's e-mail, phone… Press 。 the keys “PROG +/- ”to select the character to edit use ， keys “VOL+/-”
to choose the charater.