JVC AV32T25EKS Service Manual page 21

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VIDEO / CHROMA CIRCUIT ADJUSTMENT
The setting (adjustment) using the REMOTE CONTROL UNIT is made on the basis of the initial setting values.
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
Setting Item
(Adjustm ent Item )
1. CUTOFF
2. DRIVE
3. BRIGHT
4. CONT.
Item
Ad justment
of WHITE
BALANCE
(Low Light)
Remote Control Unit
H. LIN E ON
R CU TOFF
R CU TOFF
Initial setting value
R -100
G -100
B -100
R +0
B +0
+0
-10
Measuring
Test point
instrument
Signal
gener ator
Remote
control unit
H. LIN E OFF
1 2 3
G C UTOFF
B C UTOFF
6
4 5
G C UTOFF B C UTOFF
9
7 8
Global electronic heritage manuals
Colour system
Setting item
5. COLOUR
6. HUE
7. BLACK OFFSET
(SECAM Only)
(Do not adju st)
8. SHARP
(Do not adju st)
Ad justment part
" Set the PICTURE MODE to NORMAL.
1.CUT OFF
1. Receive a black and white signal (colour off).
(R)
＊＊＊
2. Select 2.V/C from the SERVICE MENU.
(G) 3. Select 1.CUT OFF with the FUNCTION UP/DOWN key.
＊＊＊
4. Push the "ZOOM" key and s elect the "REGULAR" mode.
(B)
＊＊＊
5. Show one horizontal line with the 1 key.
6. Gradually turn the SCREEN VR from the left end to the right
SCREEN VR
direction to bring one of the red, green or blue colour faintly
[In FBT]
vis ible.
7. Press 4 ～ 9 key, and bring out the other 2 colours and make
one horizontal line visible in white.
8. Turn the SCREEN VR and bring one white horizontal line
faintly visible.
9. Press 2 key, turn off 1.CUT OFF screen.
10. Press the MENU key and memoriz e the s et value.
NOTE: This adjustment is done by the REGULAR mode.
No. 51968
AV32T25EKS / AV32R25EKS
AV32T55EKS / AV32R250EKS
Initial setting value
PAL
+5
R-Y
B-Y
-20
Description
26/1/2014
AV32T25EIS
NT SC 3.58
NT SC 4.43
+5
+2
21