Sony badged Setchell-Carlson U-903 chassis monitor

[Kevin Kuehn]

Tom,

I believe your Sony monitor uses the same modules as my model 2500(minus tuner and IF modules) My set has chassis U-807. It's in Sams 979, folder 2, dated 9-68. It's a tough Sams to scan, the schematic is a 4 page fold out.

[Kevin Kuehn]

I'm sure you're dying to see the front side too.

[Electronic M]

Originally Posted by Kevin Kuehn

Tom,

I believe your Sony monitor uses the same modules as my model 2500(minus tuner and IF modules) My set has chassis U-807. It's in Sams 979, folder 2, dated 9-68. It's a tough Sams to scan, the schematic is a 4 page fold out.

She is a beauty!

I've found the local FedEx and Kinkos tend to have large format scanners that do a good job with color TV sam's prints....Heck I'd be happy with legible pictures of the schematic.

Could you look up the focus coil's ID number and any subs listed in the sam's?

[Kevin Kuehn]

Is your focus coil just dangling off a wire going to the horizontal module?

Here's the coil data from Sam's. I'll see what I can do about a scan in the morning(I mean much later this morning), depending on how crazy it gets around here. Maybe pm me your email.

[Electronic M]

Originally Posted by Kevin Kuehn

Is your focus coil just dangling off a wire going to the horizontal module?

Yes and no...It was supposed to be a front panel control (under the underscan sub section), but it is missing there....Three wires near where it is supposed to be are spliced with electrical tape to a 3 lead cable that goes to the dangling focus coil. I ought to trace those wires, but some go to the underscan switch which complicates things...