I am so happy found this site as it consists of so many Manuls and easy to aquire. This onei s exactly what I wanted and much more as it has info on not only how to use the tuner but how to repair it as well. I will come here 1st before purchasing else where! Thanks owner-manual.com!
is part of the manual is very useful for repairing
Here are circuit diagrams
if there is damage, I recommend using this part of the
a complete list of circuit boards and components
Text excerpt from page 5 (click to view)
AV-25PS
SERVICE ADJUSTMENTS
s Initial Setting Value
s SETTING OF VSM PRESET (Page 18)
[INITIAL SETTING VALUES OF VSM PRESET (SUB MENU 5. VSM PRESET)] PICTURE MODE ITEM 1. BRIGHT 2. CONT 3. COLOR 4. SHARP 5. TINT : Do not adjust. +0 +17 +0 +0 +0 +0 +0 +0 +0 +0 +0 �4 �1 �3 +0
BRIGHT
STANDARD
SOFT
s SETTING OF WHITE BALANCE PRESET (Page 19)
[SETTING OF WHITE BALANCE PRESET (SUB MENU 6. WB PRESET)] WHITE BALANCE ITEM 1. R DRIVE 2. B DRIVE : Do not adjust. COOL 0 0 MID �3 �23 WARM +26 �27