IBM SY26-4000-3 2841 FETOM Stage 2 Jul70 free download

File name SY26-4000-3_2841_FETOM_Stage_2_Jul70.pdf

Field Engineering Theory of Operation For Sale Through IBM Branch Offices ~fID@J TI Storage Control (Stage 2) SY26-4000-3 PREFACE This manual describes the theory and operation of the IBM Installation Manual, 2841 Storage Control IBM 2841 Storage Control Unit Stage 2, serial nwn- !l!!!!. (Included in System Diagram Manual) bers 30101 (domestic) and 70-21147 or 73-21600 IBM Maintenance Diagram Manual, (W. T . C .) and above, with the IBM 2311 Disk Storage 2841 Storage Control, Order No. SY26-4137 Unit. (FEMDM) (Included in System Diagram Other manuals necessary for understanding the Manual Volwne 8) 2841 follow: IBM Systems Reference Library Manual, System 360 Component Descriptions It is assumed that the CE has completed and (Order No. GA26-5988)* understands IBM System/360 preschool; the 2311 IBM Field Engineering Preschool Manuals, Disk Storage Unit; a IBM System/360, Model 30 or System/360 larger; and channel operation. IBM Systems Reference Library Manual, Because the 2311 is the standard device used System/360 Principles of Operation with the 2841, most of the references in Chapters (Order No. GA22-6821) 1 through 4 of this manual refer to operation with IBM Field Engineering Maintenance Manual, 2841 the 2311 interface. Storage Control Stage 2 (Order No. SY26-3688) This manual is based on version 007 of the IBM Field Engineering Manual of Instruction, system diagrams and information available as of SLT Packaging (Order No. SY22-2800) July, 1969. *Manuals referred to in this publication that have a form number with a four character preflX are identical in content to the same manual without the initial preflX character. (e.g., GA26-xxxx is the same in content as A26-xxxx.) Fourth Edition (July, 1970) This publication, Order No. SY26-4000-3, is a reprint of Order No. SY26-4000-2 and Supplement SS27-0715. Significant changes or additions to the specifications contained in this publication are continually being made. When using this publication in conn