JVC AV-48WP55/H Service Manual And Parts List page 57

4.7.4.4 CONVERGENCE ADJUSTMENT
Measuring
Item
instrument
CONVERGENCE Signal
PHASE generator
[check]
Remote
control unit
Item No.
CPA04
CPA05
CPA06
CPA07
CPA08
CPA09
CPA10
CPA11
REMOTE CONTROL KEY POSITION
INPUT key
CPA CCA
** **
CBA CDA
**
SELECT key
For adjusting color change
MUTING key
For storing adjustment
data in memory
CH+ / CH- keys
Item No. change
[CH+] : up
[CH - ] : down
VOL+ / VOL- keys
Setting value change
[VOL+] : up
[VOL- ] : down
OK key
For display color change
Two colors : adjusting color + green
Three colors : RGB
Test point Adjustment part
[6.CONVER A]
CPA04 : TPOV OFST
CPA05 : FINEP
CPA06 : STARTLIN A
CPA07 : STARTLIN B
CPA08 : CAU H2
CPA09 : COARS OFST
CPA10 : V1OFSTA
CPA11 : V1OFSTB
Initial setting
Item name
value
TPOV OFST 0
FINEP 1245
STARTLIN A 56
STARTLIN B -1
CAU H2 0
COARS OFST -50
V1OFSTA 7
V1OFSTB 0
Table-1
**
MULTI SCREEN
TWIN INDEX C.C.
FREEZE SWAP SELECT INPUT
SOUND
TUNE
ASPECT
LIGHT
OK
BACK
RM-C1257G
Description
NOTE:
Be sure to make it the value of Table-1. Supposing data
differs, correct to the value of Table-1.
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 < CPA > item with [INPUT] key.
(4) Check and set data that < CPA04 > ~ < CPA11> are
same value as table1.
(5) Press [MUTING] key to memorize the set values.
(No.YA097)1-57