PHILIPS FTR9965 RECEIVER BOX

[brian]

Hi;
As anyone got a service manual?,for this box. the fault is as follows,
The display panel is working o.k. but the receiver powers on,with
picture and sound for a few seconds,then picture breaks up into lines and the box switches back into standby!
On entering sam, no error codes are present, have replaced all electrolytics in power supply. Very rarely box will run ok! till switched off and back on then fault returns.
Many Thanks
Bri.