schematic needed for Yamaha YM boards

2017/2/27 20:18:12

Well, as usual, you can't trust ANY documentation to get it right!
I have a CSM84, model PA1306/20, the last model with DC brush motors. I have the service manual for the machine, it has schematics of much of the machine, but skips the servo amps and CPU board. I have M5841-03 drives for the DC brush servos. The CPU-3 section consists of a single page pictorial of the CPU board, and that's IT! No schematic.
If anyone has schematics for these boards, (or a Yamaha YM84 or machine from that series under their brand should have the same boards) I would very much like to complete my set, for "just in case"....

fernando.eulate

2017/3/1 20:18:12

I appreciate your article very much. Wait for your next writing.

Edgar

2017/3/1 20:18:12

Really helpful.

joerg.friedrichs

2017/3/1 20:18:12

Thanks for your sharing.It helps me a lot.

Caesar

2017/3/1 20:18:12

Excellent work. I am impressed.

sonne2099

2017/3/1 20:18:12

What you share on your post is quite useful.

You might like

andrea.pirovano

  • Threads

    6

  • Following

    0

  • Followers

    0

PCB Prototype

PCB Instant Quote

x mm

Quantity

Quote Now

PCB Assembly

SMT-Stencil