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AV-14F4
No. 56008
6
SERVICE ADJUSTMENTS
■
Initial Setting Value
■
IF CIRCUIT ADJUSTMENT -- Adjustment of DELAY POINT (Page 15)
■
V/C (VIDEO/CHROMA) CIRCUIT ADJUSTMENT (Page 15)
[SUB MENU 2. V/C]
Variable
Initial setting
range
value
Setting (Adjustment) Item
DELAY POINT
(AGC TAKE-OVER)
0
~
127
43
Colour system Variable
Initial setting value
Setting item
range
PAL
SECAM
NTSC 3.58
NTSC 4.43
1. CUT OFF (R / G / B)
−
128 ~
+
127
−
50
b
b
b
2. DRIVE (R / B)
−
64 ~
+
63
0
b
b
b
3. BRIGHT
−
128 ~
+
127
0
b
b
b
4. CONT.
−
64 ~
+
63
0
b
b
b
5. COLOUR (P / S / N3 / N4)
−
64 ~
+
63
0
b
b
b
6. TINT (N3 / N4) TV / VIDEO
−
64 ~
+
63
0 /
+
8
0 / 0
7. SECAM BL ADJUST
−
32 ~
+
31
0
b
b
b
8. SHARP
TV / VIDEO
−
32 ~ +31
−
15 /
+
5
b
b
b
9. AMP T. SHARP
−
16 ~ +15
0
b
b
b
: Do not adjust.
Adjustment of SUB COLOUR-II (Page 18)
Adjustment of SUB TINT-II (Page 19)
Adjustment part
Description
5. COLOUR
PAL COLOUR
Value (A) in the figure: Set to +9V (W & G).
SECAM COLOUR
Value (A) in the figure: Set to +3V (W & G).
NTSC 3.58 COLOUR
Value (A) in the figure: Set to +9V (W & G).
Adjustment part
Description
6. TINT
NTSC 3.58 TINT
Value (B) in the figure: Set to +7V (W & Cy).