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 159 (click to view)
3-1-4. Connecting the Equipments Connecting the measuring instruments as shown in Fig. 5-3-2 and perform the adjustments.
Connecting the TV Monitor and Regulated Power Supply
Battery terminal
Main Unit Regulated power supply 8.4 +0.1Vdc _ VIDEO
TV monitor
Connect when using the camera mode or playing back. VIDEO terminal