JVC AV-21VT15 Service Manual page 20

Measuring
Item
instrument
SUB COLOR 1 Remote
adjustment control unit
1-20 (No.YA254)
Test point Adjustment part
[2. V/C]
6. COLOUR
Description
[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-M COLOR -
(1) Receive a PAL-M broadcast.
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 6. COLOUR.
(4) Set the initial setting value for PAL-M COLOR.
(5) If the color is not best with the initial setting value,
adjust until you get the best color.
(6) Press the [DISPLAY] key twice to return to the
normal screen.
- PAL-N COLOR -
(1) Receive a PAL-N broadcast.
(2) Press the [COLOR SYSTEM] key to select the PAL-
N color system.
(3) Adjust PAL-N COLOR in the same way as for "PAL-
M COLOR".
- SECAM COLOR -
(1) Receive a SECAM broadcast.
(2) Press the [COLOR SYSTEM] key to select the
SECAM color system.
(3) Adjust SECAM COLOR in the same way as for
"PAL-M COLOR".
- NTSC 3.58 COLOR -
(1) Receive a NTSC 3.58MHz broadcast.
(2) Press the [COLOR SYSTEM] key to select the
NTSC 3.58 color system.
(3) Adjust NTSC 3.58 COLOR in the same way as for
"PAL-M COLOR".