siemens serimobile 2000 C-Arm giving error 0027, checked board, specially D2,D3 and reset but still problem is there.. then replaced D112 and machine start working normal. one by one changed programable ic J14, J15, J16, but still error 0027, when changed complete board D112 machine is ok.. can any one help with circuit diagram of D112 to trace out the faulty component.or..some one have D112 board in good working condition, let me know the price... thanks in advance... sunnytek_engr@yahoo.com
Will the service manual help? It can be found on the product page, under the documents tab, here.
According to service manual for coad 0027 i change D112 board but issue stillt not resolve so need fother help for coad 0027.
Error 27: Is TV camera communication error.
Thinking simply. could be the TV Camera power supplies.
Look at the TV Camera LED's which one/s are on which are off?
D110: V60, V61, V62, V65 should be one & red.
Is the error before or after replacing D112? If after changing D112, have you downloaded the Camera software (HEX files)?
Communication between TV Camera is from S3C bus (D6) in host box to Camera D110 X1, remember this comes via the maincable 'slip ring', you could have a contact problem.
More detail/information would help.
Tom
