AN8247SB PDF

ANSB Datasheet: ANSB Motor Controller, ANSB PDF Download Panasonic Corporation, ANSB Datasheet PDF, Pinouts, Data Sheet.

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【AN8247SB PANASONI】Electronic Components In Stock Suppliers in 2018【Price】【Datasheet PDF】USA

The second step is to examine the single 5-pin connector to see what I could figure out. I have almost the same circuit. You must log in or register to reply here. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Started by sr Today at 5: February 7, 2: I connected a function generator at a few kilohertz with a 3. So pin 5 is a synchronization input. It also spins at lower voltage in an8247xb well.

I suggest You to use a stepper motor or something, with this square motor. Using a frequency of 5 an8247eb 50 Khz did not change the motor speed.

You could have found pinout easely ah8247sb a chip datasheet, which is next to connector. Only the ANSB is the same. What I thought was pin 5 is actually pin 1, and it is indeed power.

Comment moderation is enabled and may delay your comment. Hi, I have the same chip, but on a different board from a different printer.

Changing the duty did. Suddenly the motor slowed an8247sv and settled at a constant speed. I have one of the mirror boards out of a 4P with the TB controller. If so, I would like to build one too.

I have just dismantled my canon lbp Similarly I opened up a scanner assembly in a Laser Printer and I found there was six connection coming out of it. To participate you need to register. An8247eb manual for the HPLJ gives following description of the scanner motor connector may be different in the model you have: I spun the mirror assembly, and I saw pulses!

Douglas Berlier this motor spins too fast for You, to be able to get a visible, moving dot. Pin 3 is obviously ground because it is the only pin an847sb to any large ground planes. Hey we got a strange method to rotate the motor! Next I probed an8247wb voltage on the other two pins, which were both weakly pulled up to about 3. Could you please try it also and send a mail regarding this chip. I tried grounding it through an ammeter and noticed that the current, although it started at a few hundred microamps, tapered off quite rapidly.

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November 1, 3: I was able to find the other side of the connector and quickly verify that pin 3 is indeed ground. January 29, They all went into a big microcontroller, but the wiring connections were different. Could you draw schematic please. I was trying to power it up, but no success.

Motor and solenoid power supply voltage in all HP Canon printers is 24V.

TubeTime » Blog Archive » Laser Printer Scanning Mirror Experiments

Started by Silverboy Today at 7: Articles Top Articles Search resources. The next step was to figure out the relationship of input frequency to output speed, so I connected my trusty old Nixie frequency counter to the output of my function generator and aan8247sb multimeter set to frequency to the tach output.

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January 17, 7: By continuing to use this site, you are consenting to our use of cookies. December 30, 2: It was a logic low. The same controller but another layout. There also is a 5-pin connector, but it definitely has a different pinout. Maybe somebody can help me pls? Digging around in my junk box produced the power supply board for the laser printer.

Drop me a line in the comments if you think you can guess what my idea is, or to post your own ideas, or even if you find this information useful for your own project. I soldered some jumper wires onto the board and began experimentation in earnest. That was really great because I was worried that those two pins were I2C control lines which would have made reverse engineering a lot more difficult.