JVC AV29A10EUS Service Manual page 23

VSM PRESET SETTING
Measuring
Item
instrument
Setting of Remote
VSM PRESET control unit
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.
Measuring
Item
instrument
Adjustment Signal
of WHITE generator
BALANCE
(High-Light) Remote
control unit
Adjustment Remote
of control unit
SUB BRIGHT
Adjustment Remote
of control unit
SUB
CONTRAST
Test point Adjustment part
1. CONT.
2. BRIGHT
3. SHARP
4. COLOUR
5. HUE
6. WDR R
7. WDR G
8. WDR B
Test point Adjustment part
2.WDR R
3.WDR G
5.BRIGHT
6.CONTRAST
No. 51818
Description
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.
Description
" 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.
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.
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.
AV29A10EUS
23