JVC AV-30W475/Y Service Manual page 25

Measuring
Item
instrument
WHITE Signal
BALANCE generator
(HIGH LIGHT)
Remote
control unit
HIGH LIGHT adjustment mode
R DRIVE
Setting item
S14: R DRIVE
S15: B DRIVE
SUB BRIGHT Remote
control unit
Setting item
S01: BRIGHT
SUB Remote
CONTRAST control unit
Setting item
S02: PICTURE
1-24 (No.YA095)
Test point Adjustment part
[1.V/C (S)]
S14: R DRIVE
S15: B DRIVE
[8.HIGH LIHGT]
B DRIVE
SETTING VALUE
Initial setting value
64
64
[1.V/C (S)]
S01: BRIGHT
Initial setting value
64
[1.V/C (S)]
S02: PICTURE
Initial setting value
55
Description
(1) Receive the black and white signal (color off).
(2) Select the 1.V/C (S) from the SERVICE MODE.
(3) Set the initial setting value of < S14 > (R DRIVE) and
< S15 > (B DRIVE).
(4) Return to the main menu in SERVICE MODE.
(5) Select the 8.HIGH LIGHT from the SERVICE
MODE.
(6) Adjust the screen until it becomes white using the [4] ,
[6], [7] and [9] keys.
• The [3] (EXIT) key is the cancel key for the WHITE
BALANCE.
REMOTE CONTROL UNIT
R DRIVE
R DRIVE
(1) Receive any broadcast.
(2) Select the 1.V/C (S) from the SERVICE MODE.
(3) Select < S01 > (BRIGHT).
(4) Set the initial setting value of < S01 >.
(5) If the brightness is not the best with the initial setting
value, make fine adjustment of < S01 > until you get
the optimum brightness.
(1) Receive any broadcast.
(2) Select the 1.V/C (S) from the SERVICE MODE.
(3) Select < S02 > (PICTURE).
(4) Set the initial setting value of < S02 >.
(5) If the contrast is not the best with the initial setting
value, make fine adjustment of < S02 > until you get
the optimum contrast.
EXIT
B DRIVE
B DRIVE