JVC AV-65WP74/HA Service Manual page 56

AV-65WP74
3.8.4.5 DEFLECTION ADJUSTMENT(2) ••••••• RGB respectively
Measuring
Item
instrument
OVERALL Signal
generator
CONVERGENCE
adjustment (1)
Remote
[LINE SPHPE]
control unit
For this adjustment, it is necessary to use a
remote control unit (e.g. RM-C322G) with
INPUT key. In order to change the adjusting
items, use INPUT key. When you press
INPUT key, the adjusting items will change in
the order of CPA
Fourth lines from the horizontal center line right
247mm 473mm
Cursor
REMOTE CONTROL KEY POSITION
[RM-C322G]
INPUT key
CPA CCA
MUTING key
For storing adjustment
data in memory
OK key
For display colors
change for adjusting
1-56 (No.52096)
Test point Adjustment part
[ 6.CONVER A ]
CPA08 : FINE OFF
CCA01 : C H CENT
CCA02 : C H SIZE
CCA03 : C H LIN
CCA05 : C EW PIN
CCA09 : V SIZE
CCA10 : V KEY
CCA11 : TB PIN
CCA CBA
1440mm
118mm
Fourth lines from the vertical center
line upward and downward.
TV CATV VCR DVD
POWER
ASPECT
MULTI SCREEN
SPLIT POP INDEX EZ SURF
FREEZE SWAP SELECT
SELECT key
INPUT1 1 2 3
For adjusting
color change
4 5 6
INPUT2
7 8 9
INPUT3
0
INPUT4 100+ RETURN+
/TV
THEATER NATURAL VIDEO
DIGITAL-IN PRO CINEMA STATUS
SLEEP TIMER DISPLAY SOUND LIGHT
CBA
MUTING
C.C.
+
CH
CH+ / CH- key
VOL VOL
OK
+ Item No.change
CH
MENU
BACK
VCR CHANNEL VCR/DVD
PREV NEXT POWER TV/VCR
VOL+ / VOL-
REW PLAY FF
key
REC STOP PAUSE
Setting value
change
OPEN/CLOSE STILL/PAUSE
RM-C1200G
NOTE:
Retain the default value of this adjustment. It is not
necessary to carry out the adjustment unless the image on
the screen is significantly deformative. If you performed
this adjustment, open the user MENU "INITIAL SETUP"
and execute AUTO of CONVERGENCE after the
adjustment.
(1) Receive NTSC cross-hatch signal.
(2) Select 6.CONVER A from SERVICE MENU.
(3) Select <CPA08> (FINE OFF).
(4) Change the data 0 to1. (Clear the fine adjustment data)
(5) Press [INPUT] key to select <CCA01> (C H CENT).
Then a green cross-hatch pattern for adjustment will be
displayed on the screen.
key.
(6) Make sure that the heavy lines as shown in figure are
almost in alignment with the lines of the green cross-
hatch pattern (reference color). If the lines are out of
alignment significantly, adjust <CCA02> (C H SIZE),
<CCA03> (C H LIN), <CCA05> (C EW PIN), <CCA09>
(V SIZE) and <CCA11> (TB PIN), respectively. (Refer
to under figure)
183mm
(7) Press [SELECT] key to change the adjusting color to
red and blue, in turn, and make the adjustments in the
222mm
same manner as for 6. above.
810mm *
In adjustments for red and blue, the adjustment of
<CCA10> (V KEY) is also available.
NOTE:
Press [OK] key to change the display colors.
Whenever [OK] key is pressed, the menu will
sequence in this order: "Two colors (adjusting
color+green)"--->"Three colors (RGB)"
(8) When the adjustments have been completed, press
[MUTING] key and memorize the set values.
(9) Select <CPA08>.
(10) Change the <CPA08> 1 to 0.
(11) Press [MUTING] key and memorize the set values.
<CCA02> H. SIZE
A
[CH+] : up
[CH- ] : down
<CCA03> C H LIN
STRAIGHT
[VOL+] : up
[VOL -] : down
<CCA05> EW PIN
Description
<CCA09> V. SIZE
B
A=B
<CCA10> V KEY
STRAIGHT
<CCA11> TB PIN
PARALLEL
STRAIGHT
STRAIGHT