Fresenius Medical Care 4008 E User Manual

Fresenius Medical Care 4008 4/09.03 (TM) 8-1
Table of contents
8 Circuit diagrams and circuit descriptions
Section Page
8.1 Block diagram 4008 ...................................................................................................... 8-5
8.2 AC diagram 4008 E/H .................................................................................................... 8-7
8.3 AC diagram 4008 B/S .................................................................................................... 8-9
8.4 Block diagram of voltage supply ................................................................................ 8-11
8.5 Block diagram of Screen 4008 H/S .............................................................................. 8-13
8.6 Connection layout diagram.......................................................................................... 8-15
8.6.1 Connection diagram CAN communication ...................................................................... 8-16
8.6.2 Hydraulics processor block diagram ............................................................................... 8-17
8.7 P.C.B. LP 450-2 Level detector control (LD).............................................................. 8-19
8.7.1 Description ...................................................................................................................... 8-19
8.7.2 Circuit diagram and component layout diagram ............................................................ 8-24
8.8 P.C.B. LP 493 Blood leak detector .............................................................................. 8-31
8.8.1 Description ...................................................................................................................... 8-31
8.8.2 Circuit diagram and component layout diagram ............................................................ 8-32
8.9 P.C.B. LP 624 Control board (BP) ............................................................................... 8-35
8.9.1 Description ...................................................................................................................... 8-35
8.9.2 Circuit diagram and component layout diagram ............................................................ 8-38
8.10 P.C.B. LP 630 Motherboard .......................................................................................... 8-45
8.10.1 Description ...................................................................................................................... 8-45
8.10.2 Circuit diagram and component layout diagram ............................................................ 8-46
8.11 P.C.B. LP 631 CPU 1 ..................................................................................................... 8-53
8.11.1 Description ...................................................................................................................... 8-53
8.11.2 Circuit diagram and component layout diagram ............................................................ 8-62
8.12 P.C.B. LP 632 CPU 2 ..................................................................................................... 8-65
8.12.1 Description ...................................................................................................................... 8-65
8.12.2 Circuit diagram and component layout diagram ............................................................ 8-70
8.13 P.C.B. LP 633 Input board ............................................................................................ 8-85
8.13.1 Description ...................................................................................................................... 8-85
8.13.2 Circuit diagram and component layout diagram ............................................................ 8-88
8.14 P.C.B. LP 634 Output board ......................................................................................... 8-105
8.14.1 Description ...................................................................................................................... 8-105
8.14.2 Circuit diagram and component layout diagram ............................................................ 8-110
8.15 P.C.B. LP 635 Display board ........................................................................................ 8-129
8.15.1 Description ...................................................................................................................... 8-129
8.15.2 Circuit diagram and component layout diagram ............................................................ 8-132

Fresenius Medical Care 4008 E Specifications

General

Brand	Fresenius Medical Care
Model	4008 E
Category	Medical Equipment
Language	English