This service manual mainly consists of the following items:
• The items which differ from those for the AV-14FM service manual.
• The initial value for each setting item.
For details other than those described in this manual, please refer to the following service manual.
Reference Service Manual: AV-14FM Service Manual (No. 51753, Jul. 2000)
Note: The page in parentheses shows the one for the AV-14FM service manual (No. 51753, Jul. 2000).
HOW TO IDENTIFY MODEL
While referring to the illustration given below, identify model name on the rating label affixed to the rear cover.
■ IF CIRCUIT ADJUSTMENT -- Adjustment of DELAY POINT (Page 17)
AV-14FM
Setting (Adjustment) Item
DELAY POINT
(AGC TAKEOVER)
NTSC3.58
Others
VariableInitial setting
range value
48
0 ~ 127
43
■ V/C (VIDEO/CHROMA) CIRCUIT ADJUSTMENT (Page 17)
[SUB MENU 2. V/C]
Colour system VariableInitial setting value
Setting itemrangePALSECAMNTSC 3.58 NTSC 4.43
1. CUT OFF (R / G / B) −128 ~ +127−50bbb
2. DRIVE (R / B) −64 ~ +63 0bbb
3. BRIGHT −128 ~ +127 0bbb
4. CONT. -64 ~ +63 0bbb
5. COLOUR (P / S / N3 / N4) −64 ~ +63 0bbb
6. TINT (N3 / N4) TV / VIDEO −64 ~ +630 / +80 / 0
7. SECAM BL ADJUST −32 ~ +31 0bbb
8. SHARPTV / VIDEO −32 ~ +31−15 / +5bbb
: Do not adjust.
Adjustment of SUB COLOUR-II (Page 20)
Adjustment partDescription
5. COLOUR
PAL COLOURValue (A) in the figure: Set to +9V (W & G).
SECAM COLOURValue (A) in the figure: Set to +3V (W & G).
NTSC 3.58 COLOURValue (A) in the figure: Set to +7V (W & G).
Adjustment of SUB TINT-II (Page 21)
Adjustment partDescription
6. TINT
NTSC 3.58 TINTValue (B) in the figure: Set to +5V (W & Cy).