JVC AV-T2912/ZAR, Service Manual

Page: 43 / 48

No. 51917
AV-T2922
25
Item
Measuring
instrument
Test point Ad justment item Description
SUB COLOR
adjustment Remote
control unit
No .3 COL . PALM
No .4 COL . PALN
No .5 COL . NTSC
[PAL-M]
1. Receive a PAL-M broadcast.
2. Select “No.3 COL. PALM” of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the “No.3 COL. PALM”.
4. If the color is not the bes t with the initial setting value, mak e
fine adjustment until you get the best color.
[PAL-N]
1. Receive a PAL-N broadc ast.
2. Select “No.4 COL. PALN” of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the “No.4 COL. PALN”.
4. If the color is not the bes t with the initial setting value, mak e
fine adjustment until you get the best color.
[NTSC]
1. Receive a NTSC broadcast.
2. Select “No.5 COL. NTSC” of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the “No.5 COL. NTSC”.
4. If the color is not the bes t with the initial setting value, mak e
fine adjustment until you get the best color.
SUB TINT
adjustment Remote
control unit No . 6 TINT 1. Receive a NTSC color bar signal.
2. Select “No. 6 TINT” of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the “No. 6 TINT”.
4. If the tint is not the bes t with the initial setting value, make fine
adjustment until you get the best tint.
COLOR ADJUSTMENT
Variable
range
Initial setting
value
No.3 COL. PAL-M
0 ～ 127
80
No.4 COL. PAL-N 0
～
127 80
No.5 COL. NTSC
0
～
127
95
TINT ADJUSTMENT
Variable
range
Initial setting
value
No.6 TINT
0
～
127
65