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JVC AV-20420/SA Service Manual page 17

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3.6 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 "ADJUSTMENTS PROCEDURE".
3.6.1 PICTURE MODE
• The four setting items in the video mode No.7 EXT BRI., No.8 EXT PIC., No.11 EXT TINT and No.12 EXT COL. are linked to the
items in the TV MODE No.1 BRIGHT, No.2 PICTURE, No.5 TINT and No.6 COLOR, 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 offset values).
• When the four items (No.7, 8, 11 and 12) are adjusted in the video mode, the setting values in each item are revised independently.
No.
Setting item
1
BRIGHT
2
PICTURE
3
TV DTL(TV DETAIL)
4
TV BPF(TV B.P.FILTER)
5
TINT
6
COLOR
7
EXT BRI.(EXT.BRIGHT)
8
EXT PIC.(EXT.PICTURE)
9
EXT DTL(EXT.DETAIL)
10
EXT BPF(EXT.B.P.FILTER)
11
EXT TINT
12
EXT COL.(EXT.COLOR)
13
V SIZE
14
V CENT.(V.CENTER)
15
H POS.(H.POSITION)
16
OSD HP (OSD H POSITION)
17
OSD VP (OSD V POSITION)
18
H. AFC
19
RF AGC
20
OSC SEL
3.6.2 SOUND MODE
No.
Setting item
1
IN LEVEL (INPUT LEVEL)
2
FH MON. (FM MONITOR)
3
ST VCO (STEREO VCO)
4
PILOT (PILOT CANCELER)
5
FILTER
6
LOW SEP. (LOW SEPARATION)
7
HI SEP. (HI SEPARATION)
8
5FH MON. (5FH MONITOR)
9
SAP VCO
10
FIL. OFF.
Variable range
0 ~ 127
0 ~ 127
0 ~ 63
0 / 1
0 ~ 127
0 ~ 127
±25
±25
0 ~ 63
0 / 1
±25
±25
0 ~ 63
0 ~ 7
0 ~ 31
0 ~ 31
0 ~ 15
0 / 1
0 ~ 63
0 / 1
Variable range
0 ~ 63
0 / 1
0 ~ 63
0 / 1
0 ~ 63
0 ~ 63
0 ~ 63
0 / 1
0 ~ 63
±10
Initial setting value
64
95
26
0
70
48
(±0)
(±0)
26
0
(+1)
(+3)
38
0
20
26
14
0
40
0
Initial setting value
14
0
38
0
35
10
9
0
40
0
(No.52111)1-17
AV-20420
AV-20421

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