Japan servo motor DS64BE40-2 Encoder wiring

[dmauch]

Does anyone have any information on the subject motor encoder. They have a really stange setup using an op amp. I have tried to figure out the wiring but m starting to think that there are two voltages required. One for the LEd and the other for the Op amp.
If anyone hase the information on this encoder I would appreciate it.
Wire colors are
Red
Green
White
Yellow
Black
shield
Dan

[Al_The_Man]

As a last resort you could do some reverse-engineering and if you can identify the IC's, then obtain their normal voltage from a Spec sheet, by resistance check from IC power and common, the power leads can be identified, quite possible black and red are power, with green,white,yellow the ABZ outputs, as long as it is not a serial output type.
The ABZ can be identified with a simple voltmeter method, turning the shaft as slow as possible.
Al.