Service manual

Service Manual BSM-4100 4C.1
Section 4 Board/Unit Description
Block Diagram ..................................................................................................................... 4.1
MAIN Board ........................................................................................................................4.2
DPU Board .......................................................................................................................... 4.6
Motherboard ........................................................................................................................ 4.8
ECG RESP1, ECG RESP2 and ECG RESP3 Boards .........................................................4.9
NK SpO
2
Board and Nellcor SpO
2
Module ......................................................................... 4.12
NK SpO
2
Board ....................................................................................................... 4.12
Nellcor SpO
2
Module ............................................................................................... 4.12
NIBP Measure Board and NIBP Safety Board .................................................................. 4.13
MP1, MP2 and MP3 Boards .............................................................................................. 4.14
Recorder Unit (for BSM-4101/4102/4103/4104 only) .......................................................... 4.16
Power Supply Block .......................................................................................................... 4.17
LCD Unit ............................................................................................................................ 4.17