I am trying to locate the squematic for a tv Mitsubishi cs40507.The tuner works fine, has audio and on screen display but without video.It looks like an open video selector switch but where?
In adition I need the inverter for the lcd for a laptop Acer Travelmate 250 and for a Dell inspiron 8600.

Thank you.
monitorpluse@hotmail.com

1. CHECK IC6F01 PIN 8 (BLUE), PIN 6 GREEN, AND PIN 5 (RED) FOR 3VPP SIGNAL IF MISSING CONFIRM 3 VPP INPUTS AT PINS 1,2 AND 3, IF PRESENT. REPLACE IC6F01.

Thank for your help Frank, but where should I found that ic cause in the pip board #930c812 are three ic ic7001, 7002, 7003 but not that number, not in the main board or the input panel in the back.

Check D982 C982

This looks like a clasic PIP board fail, see the attachment for the by pass and if you want to try the repair Opps could not upload so will e-mail

Thank you Mike.This board is #930c812 not the number.If there is a way to by pass video let me know.

Could you email the bypass instructions for he same PIP board
Thanks
Fred Morris

c7001, PIP module. It is a coupling cap for the comp video signal. There may be other bad surface mount caps as well. Look for evidence of leaking electrolyte on the board. Be prepared for a real stink when the tip of your hot soldering iron hits the terminal if the bad cap!

Dave