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 54 (click to view)
C. Thermistor
Installation: Check that the thermistor is in contact with the upper heat roller.
(1 )
(A)
(B)
(3)
(2 )
(4) (3)
D. Heater lamp
Assembly: Insert the spring (A) into the hole (B) in the fusing frame.
Disassembly: There are three pawls on the fusing cover. Remove the screws and slide the fusing cover to the right to remove. The heater lamp is fixed on the fusing cover with a screw. Slide the fusing cover to the front and remove the screw, then remove the heater lamp.
(6 ) (9 )
(A) (2) (1) (2) (B)
(5 ) (7 ) (1 0 ) (8 )
(A )
Assembly: Put the paper guide earth spring (A) under the paper guide (B) before fusing.
(8 )
(B ) (C )
Assembly:
Put the fusing harness (A) on the heater lamp (B) as shown in the figure and fix them together. Place the fusing harness inside the rib (C).
