Electronics Forum | Mon Sep 20 00:51:03 EDT 2010 | jeffr
This particular Yamaha Head I/O Board is a common failure. Yamaha supply an updated version which is less likely to fail. The cause of the problem that you see is due to the connectors on the flexing and damaging the inner layers of the board. The on
Electronics Forum | Thu May 05 19:13:33 EDT 2016 | darby
Thanks Sr. If you have zero tolerance for simul pick up in your component files then you will not have simul pick up due to variances in your head offsets. So you are saying that on your Juki you run a tolerance for 0201? All other head positions at
Electronics Forum | Wed Jun 18 02:43:37 EDT 2014 | tjbooc
CHECK IO BOARDS STATUS, CHECK HEAD IO 24VDC SUPPLY, CHECK 24VDC SUPPLY TERMINAL, CHECK WIRING CONNECTED TO HEAD IO I think this is an I/O communication problem. Fail in connecting to I/O cards.
Electronics Forum | Tue Feb 12 14:13:56 EST 2019 | aldrich17
We executed that in IO screen all heads went down, N2323 sensor remained 0. And we cannot find N2223 sensor in the I/O screen. So now we are unsure of the issue but we are searching our manual in the "Placement Head" section hoping to come out with a
Electronics Forum | Wed May 02 22:14:21 EDT 2007 | DSD
The Philips Orion (Yamaha YV100) Head I/O Board is usually at fault as this tends to suffer trackwork problems with age due to the constant flexing of the board stressing the connectors on the board, thus breaking tracks within layers. You should not
Electronics Forum | Mon Sep 20 14:15:32 EDT 2010 | dekhead
"System Suspended While Cover is Opened" indicates front or rear cover opened; not the head being raised. Therefore there is an issue with one of the cover interlocks not being made properly. Note there are 2 switches on each (NO and NC) one goes int
Electronics Forum | Thu Jun 08 22:54:57 EDT 2017 | palsrvs
Hoping to get help on our Samsung CP40. We are trying figure out what part to replace for a Z height motor alarm detected Error Code 1523. Originally Head 1 was having this error. Swapped out I/O board and Z-Axis control for head one and same error s
Electronics Forum | Tue Jan 29 09:59:36 EST 2008 | ashley
hello Vikkaraja, your machine failed to pickup & centering test refuses to stop because the machine cannot determine which Head is currently at which station. on Head A, there is this little "dog" that cuts a sensor somewhere at station 9 on your ma
Electronics Forum | Tue May 07 07:42:36 EDT 2002 | smtexpert
I have YAMAHA YVL80 Pick & Place machine which has consistent failures of head I/O card (CPU 8344) due to excessive heating of bridge rectifier on it. We have already replaced this card twice within span of just 3 months. Can I have some tips from an
Electronics Forum | Tue Feb 21 10:45:45 EST 2012 | acsscott
Thanks for the password. There is a 7 pin connector for the Emergency stop in and out. It has a mate with a jumper wire attached to the Topaz end. If you put the jumpered mating connector on this, the emergency stop errors go away. The other conn
