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JVC AV-48P775/H Service Manual page 49

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4.6.4.4
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
SELECT key
For adjusting color change
INPUT key
CPA
CCA
**
**
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
Table1
POWER
TV CATV VCR DVD
ASPECT
MULTI SCREEN
TWIN
INDEX
SELECT
SLEEP
FREEZE
SWAP
ML/MTS
DISPLAY
+
INPUT
CBA
**
1
2
3
4
5
6
D/A
i.LINK MENU
7
8
9
RETURN+
TIMER
0
TV
TUNE
THEATER
VIDEO
SUB
FAVORITE
PRO
STATUS
CHANNEL
SUB
NATURAL
SOUND
CINEMA
LIGHT
C.C.
MUTING
GUIDE
CH
VOL
VOL
OK
CH
MENU
BACK
VCR CHANNEL
VCR DVD
PREV NEXT
POWER
TV VCR
REW
PLAY
FF
REC
STOP
PAUSE
OPEN CLOSE
STILL PAUSE
RM-C14G
Description
NOTE:
Be sure to make it the value of Table1. Supposing data
differs, correct to the value of Table1.
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 > to < CPA11> are
same value as table1.
(5) Press [MUTING] key to memorize the set values.
(No.YA173)1-49

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