Service manual
10. INTERNAL SWITCH SETTING AND BOARD COMPATIBILITY
10.2 Service Manual BSM-4100
Board Compatibility
MAIN Board Since the MAIN board has had a design change to be commonly used between the
BSM-4100 series and BSM-5100 series, specify the appropriate hardware revision
(indicated on the label on the board) when you issue an order for a replacement
MAIN board.
If there is a MAIN board in your stock, check the hardware revision to
determine if it is for BSM-4100 series only or for both BSM-5100 and BSM-
4100 series.
SpO
2
Board Note that the SpO
2
function does not work if the software version 01-07 or earlier
and hardware revision BC or later are used together.
ECG RESP1 Board, ECG
RESP2 Board, ECG RESP3
Board and Motherboard
When one of these boards has a failure, all of these boards must be replaced at the
same time with the YS-086P0 (for BSM-4100J/K) or YS-086P1 (for BSM-4100A)
ECG input block repair kit. This kit contains ECG RESP1 board, ECG RESP2
board, ECG RESP3 board and motherboard that are adjusted at the factory to work
together.
Model
Hardware Revision
BF or earlier
Hardware Revision
BG or later
BSM-5100 series Error OK
BSM-4100 series OK OK
Hardware Revision
BB or earlier
Hardware Revision
BC or later
Software Version
01-07 or earlier
OK Error
Software Version
01-10 or later
OK OK