Download Print this page

JVC AV-48P775/H Service Manual page 50

Advertisement

Measuring
Item
instrument
OVERALL
Signal
CONVERGENCE
generator
(LINE)
check
Remote
control unit
Item No.
Item name
CCA01
H CENT
CCA02
H SIZE
CCA03
H LIN
CCA04
H SKEW
CCA05
EW PIN
CCA06
H BOW
CCA07
V CENT
CCA08
V SKEW
CCA09
V SIZE
CCA10
V. LIN
CCA11
V. KEY
CCA12
TB PIN
1-50 (No.YA173)
Test point
Adjustment part
[ 6.CONVER A ]
CPA01 : FINE OFF
CCA01 : H CENT
CCA02 : H SIZE
CCA03 : H LIN
CCA04 : H SKEW
CCA05 : EW PIN
CCA06 : H BOW
CCA07 : V CENT
CCA08 : V SKEW
CCA09 : V SIZE
CCA10 : V LIN
CCA11 : V KEY
CCA12 :TB PIN
Initial setting value
GREEN
RED
BLUE
0
-246
395
-27
-54
16
-96
240
-348
0
0
-10
-91
-26
-17
0
-30
21
-19
8
12
0
0
-108
-77
-105
15
12
0
114
-77
280
153
230
Table2
NOTE:
Be sure to make it the value of Table2. Supposing data
differs, correct to the value of Table2.
When data is corrected (when the [MUTING] key is
pushed), it is necessary to perform an AUTO
CONVERGENCE PRESET, after a convergence
adjusts exactly.
(1) Receive NTSC crosshatch signal.
(2) Select 6.CONVER A from SERVICE MENU.
(3) Select < CPA01 > (FINE OFF).
(4) Change the data 0 to1. (Clear the fine adjustment
data)
(5) Select < CCA > item with [INPUT] key. Then a green
crosshatch pattern for adjustment will be displayed
on the screen.
(6) Check and set data < CCA01 > to < CCA12 > are
same value as table2.
(7) Press [SELECT] key to change the adjusting color to
red and blue.
NOTE:
Press [OK] key to change the display colors.
Whenever [OK] key is pressed, the menu will
sequence in this order: "2 colors (adjusting
color+green)" → "3 colors (RGB)"
(8) Press [MUTING] key to memorize the set values.
(9) Select < CPA01 >.
4
(10) Change the < CPA01 > 1 to 0.
(11) Press [MUTING] key to memorize the set values.
8
Description

Advertisement

loading

This manual is also suitable for:

Av-56p785/hAv-56p775/h