you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
Item as described, very well detailed manual with complete schematics. I've received the download information shortly after payment, very good support.
Good product and very helpfull to repair. Many thanks.
Text excerpt from page 5 (click to view)
AV-29R8
SERVICE ADJUSTMENTS
s Initial Setting Value
s SETTING OF VSM PRESET (Page 19)
[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 20)
[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