JVC AV-29WX14/G Service Manual page 21

Measuring
Item
instrument
Remote
SUB BRIGHT
adjustment control unit
SUB Remote
control unit
CONTRAST
adjustment
SUB Remote
COLOUR 1 control unit
adjustment
Test point Adjustment part
[2. V/C]
4. BRIGHT
[2. V/C]
5. CONT
[2. V/C]
6. COLOUR
Description
Notes:
•
Proceed to the following adjustment after having completed
the WHITE BALANCE (Low light) and WHITE BALANCE
(High light) adjustment.
•
Set PICTURE MODE (VSM) to "BRIGHT".
(1) Receive a broadcast.
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 4. BRIGHT.
(4) Set the initial setting value.
(5) If the brightness is not best with the initial setting value,
make fine adjustment until you get the best brightness.
(6) Press the [DISPLAY] key twice to return to the normal
screen.
Notes:
•
Proceed to the following adjustment after having completed
the SUB BRIGHT adjustment.
•
Set PICTURE MODE (VSM) to "BRIGHT".
(1) Receive a broadcast.
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 5. CONT.
(4) Set the initial setting value.
(5) If the contrast is not best with the initial setting value,
make fine adjustment until you get the best contrast.
(6) Press the [DISPLAY] key twice to return to the normal
screen.
[Method of adjustment without measuring instrument]
Notes:
•
Proceed to the following adjustment after having completed
the SUB CONTRAST adjustment.
•
Set PICTURE MODE (VSM) to "BRIGHT".
- PAL COLOUR -
(1) Receive a PAL broadcast.
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 6. COLOUR.
(4) Set the initial setting value for PAL COLOUR.
(5) If the colour is not best with the initial setting value, adjust
until you get the best colour.
(6) Press the [DISPLAY] key twice to return to the normal
screen.
- SECAM COLOUR -
(1) Receive a SECAM broadcast.
(2) Press the [COLOUR SYSTEM] key to select the SECAM
colour system.
(3) Adjust SECAM COLOUR in the same way as for "PAL
COLOUR".
- NTSC 3.58 COLOUR -
(1) Receive a NTSC 3.58MHz broadcast.
(2) Press the [COLOUR SYSTEM] key to select the NTSC
3.58 colour system.
(3) Adjust NTSC 3.58 COLOUR in the same way as for "PAL
COLOUR".
- NTSC 4.43 COLOUR -
When adjustment is done for NTSC 3.58 COLOUR,
appropriate values are automatically set for NTSC 4.43
COLOUR.
(No. YA104) 1-21