JVC AV29A10EUS, Service Manual

Page: 23 / 67

No. 51818
AV29A10EUS
23
VSM PRESET SETTING
Item
Measuring
instrument
Test point Adjustment part Description
Setting of
VSM PRESET Remote
control unit
1. CONT.
2. BRIGHT
3. SHARP
4. COLOUR
5. HUE
6. WDR R
7. WDR G
8. WDR B
1. Press the MENU key and select COOL mode with the remote
control unit.
2. Select 5.VSM PRESET from the SERVICE MENU.
3. Adjust the FUNCTION UP/DOWN and LEFT/RIGHT key to bring
the set values of 1.CONT
#
8. WDR B to the values shown in
the table.
4. Press the MENU key and memorize the set value.
5. Respectively select the VSM PRESET mode for NORMAL and
WARM, and make similar adjustment as in 3 above.
6. Press the MENU key and memorize the set value.
8
Refer to OPERATING INSTRUCTIONS for the PICTURE
MODE.
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.
Item
Measuring
instrument
Test point Adjustment part Description
Adjustment
of WHITE
BALANCE
(High-Light)
Signal
generator
Remote
control unit
2.WDR R
3.WDR G
"
Set the PICTURE MODE to NORMAL.
1. Receive a black and white signal (colour off).
2. Select 2. V/C from the SERVICE MENU.
3. Modify 2. WDR R and 3.WDR G data to adjust the white
balance ( high light ).
4. Press the MENU key and memorize the set value.
5. Change the contrast and brightness up and down with the
remote control unit from Low–light to High–light, and check that
the tracking of the white balance is good.
Adjustment
of
SUB BRIGHT Remote
control unit 5.BRIGHT 1. Receive any broadcast.
2. Select 2.V/C from the SERVICE MENU.
3. Select 5.BRIGHT with the FUNCTION UP/DOWN key.
4. Set the initial setting value with the FUNCTION LEFT/RIGHT
key.
5. If the brightness is not the best with the initial setting value,
make fine adjustment until you get the best brightness.
6. Press the MENU key and memorize the set value.
Adjustment
of
SUB
CONTRAST Remote
control unit 6.CONTRAST 1. Receive any broadcast.
2. Select 2.V/C from the SERVICE MENU.
3. Select 6.CONTRAST with the FUNCTION UP/DOWN key.
4. Set the initial setting value with the FUNCTION LEFT/RIGHT
key.
5. If the contrast is not the best with the initial setting value, make
fine adjustment until you get the best contrast.
6. Press the MENU key and memorize the set value.