JVC AV 27D502, Service Manual

Page: 17 / 180

AV-27D502
No. 51797 17
INITIAL SETTING VALUE OF SERVICE MENU
1. Adjustment of the SERVICE MENU is made on the basis of the initial setting values; however, the new setting values which set the
screen in its optimum condition may differ from the initial setting.
2. Do not change the initial setting values of the setting (Adjustment) items not listed in “ADJUSTMENT”.
•
PICTURE MODE
The four setting items in the video mode No.6 EXT BRI., No.7 EXT PIC., No.8 EXT COL. and No.9 EXT TINT are linked to the items in the TV
MODE No.1 BRIGHT, No.2 PICTURE, No.3 COLOR and No.4 TINT, respectively. When the setting items in the TV mode are adjusted, the
values in the setting items in the video mode are revised automatically to the same values in the TV mode.(The initial setting values given in ( )
are off-set values.)
When the four items (No.6, 7, 8 and 9) are adjusted in the video mode, the setting values in each item are revised independently.
No. Setting (Adjustment) item Variable range Initial setting value
1 BRIGHT 000 — 127 063
2 PICTURE 000 — 127 080
3 COLOR 000 — 127 072
4 TINT 000 — 127 065
5 TV DETAIL 000 — 063 045
6 EXT BRIGHT ±025 ±001
7 EXT PICT. ±025 ±002
8 EXT COLOR ±025 ±002
9 EXT TINT ±025 –004
10 EXT DETAIL 000 — 063 045
11 CMP BRIGHT ±025 –003
12 CMP PICT. ±025 +006
13 CMP COLOR 000 — 127 080
14 CMP TINT 000 — 127 068
15 CMP DETAIL 000 — 063 050
16 CMP R CUT ±025 –011
17 CMP G CUT ±025 ±000
18 CMP B CUT ±025 –001
19 CMP R DRV ±025 ±000
20 CMP B DRV ±025 ±000
21 WPL 000 / 001 001
22 B. B. SW 000 / 001 000
23 C TRAP 000 / 001 000
24 CORING 000 / 001 000
25 CMP CORING 000 / 001 001
26 TV SHARPF 000 / 001 001
27 EXT SHARPF 000 / 001 001
28 CMP SHARPF 000 / 001 001
29 RGB CONT 000 — 063 031
30 TV ID SENS 000 / 001 000
31 EXT ID SEN 000 / 001 001
32 F ID 000 / 001 000
33 Y MUTE 000 / 001 000
34 AUDIO ATT 000 — 127 127
35 SUB CONT 000 — 015 008