JVC AV-34WP84 /ZA Service Manual page 45

Measuring
Item
instrument
SUB COLOR / Signal
SUB TINT / generator
B-Y GAIN
Remote
control unit
Test point Adjustment part
[1.PICTURE/SOUND]
S01: COLOR
S02: TINT
S07: B-Y
Description
[Method of adjustment without measuring instrument]
(1) Receive the composite NTSC color bar signal.
(2) Select the STANDARD mode with [VIDEO STATUS]
key.
(3) Select the FULL mode.
(4) Select 1.PICTURE/SOUND from the SERVICE
MENU.
(5) Set the initial setting values of the < S01 > (COLOR) and
< S02 > (TINT).
(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.
(7) Set the initial setting values of the < S07 > (B-Y).
(8) If the color bar is not clearly with the initial setting
value, make fine adjustment until you get the clearly
color bar.
(9) Press the [MUTING] key to memorize the set value.
(10) Select the THEATER mode with [VIDEO STATUS]
key.
(11) Repeat the steps 4. to 9. as above.
(12) Input the 480i component color bar signal to
COMPONENT VIDEO terminal.
(13) Repeat the steps 2. to 11. as above.
(14) Input the 480p component color bar signal to
COMPONENT VIDEO terminal.
(15) Repeat the steps 2. to 11. as above.
(16) Input the 1080i component color bar signal to
COMPONENT VIDEO terminal.
(17) Repeat the steps 2. to 11. as above.
(No.52170)1-45