Schematic needed for Korg DTR-1000 Tuner

[W3KQ]

Hi All,

A customer brought in a number of items suffering from a nearby lightning strike - one item in the bunch is a Korg DTR-1000 Tuner. I've tracked down the problem to the input board (I can feed a signal directly into the front panel board and the tuner works OK). Korg uses some sort of a conformal coating or something similar on their boards, and I cannot make out any identifying markings on a number of the SMT semiconductors on the input board. I also cannot afford to put much time into figuring out what is on this board, as the repair price will get way out of hand fast. There's not a whole lot of components on the input board, so if I had a schematic, it should be a quick fix.

Tried Korg, but my shop is not an authorized service center, so they will not even give me a part number for a service manual or schematic so I could order through CE Distribution. Can anyone help me out with either a schematic or a suggestion of who/where to look for one? No luck on Google so far.

Thanks in advance for any help,

Rick

[Enzo]

Here you go

[W3KQ]

Enzo, Thanks so much for helping me out! Not that I can imagine having a manual or schematic you don't already have, but I hope I can return the favor someday!!

Thanks again, Rick

[Enzo]

Well, so far I do not have the documentation on the HP 5710A Gas Chromatograph (Turbocharged floor model.) The model used by FBI Special Automotive Instructor George Wilbur.