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JVC AV-48P775/H Service Manual page 56

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Measuring
Item
instrument
SUB COLOR /
Signal
SUB TINT /
generator
B-Y GAIN
adjustment (1)
Remote
control unit
Signal
NTSC
Item
STANDARD THEATER
STANDARD THEATER
S01
096
083
S02
060
050
S07
017
027
1-56 (No.YA173)
Test point
Adjustment part
TP-R
[1.PICTURE/SOUND]
[R CRT
S01 : COLOR
SOCKET PWB]
S02 : TINT
TP-B
S07 : B-Y
[B CRT
SOCKET PWB]
TP-E (GND)
Initial setting value
480i
480p
STANDARD THEATER
085
075
079
076
062
068
059
066
012
024
013
018
[ Method of adjustment without measuring instrument ]
(1) Receive NTSC color bar signal (include 75% white).
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) Select 1.PICTURE/SOUND from SERVICE MENU.
(4) Select < S01 > (COLOR) and < S02 > (TINT).
(5) Set the initial setting value.
(6) If the color or tint is not the best with the initial setting
values, make fine adjustment until you get the best
color or the best tint.
720p / 1080i
(7) Select < S07 > (B-Y).
STANDARD
THEATER
(8) Set the initial setting value.
(9) If the color bar is not clearly with the initial setting
074
071
value, make fine adjustment until you get the clearly
065
065
color bar.
019
020
(10) Press [MUTING] key to memorize the set values.
(11) Select THEATER mode with [VIDEO STATUS] key.
(12) Repeat steps 3 to 10 above.
(13) Input 480i component color bar signal from
COMPONENT VIDEO terminal.
(14) Repeat steps 2 to 12 above.
(15) Input 480p component color bar signal from
COMPONENT VIDEO terminal.
(16) Repeat steps 2 to 12 above.
(17) Input 1080i component color bar signal from
COMPONENT VIDEO terminal.
(18) Repeat steps 2 to 12 above.
Description

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Av-56p785/hAv-56p775/h