Service manual

9. CONNECTOR PIN ASSIGNMENT
Service Manual BSM-4100 9.15
CNJ304 (for ECG RESP2 board)
Signal Description Signal Name Pin Number Signal Name Signal Description
Polarity detection electrode select
Polarity detection electrode select
Polarity detection electrode select
Polarity detection electrode select
Polarity detection electrode select
Polarity detection electrode select
Resolution control clock
Pacing pulse detection
BR-903P detection
BR-906P detection
ECG output lead select 0
ECG output lead select 1
ECG output lead select 2
ECG output lead select 3
Lead I ECG
MUX[0]
MUX[1]
MUX[2]
MUX[3]
MUX[4]
MUX[5]
1MS
PM_DETCT
3L
36L
AECGSEL0
AECGSEL1
AECGSEL2
AECGSEL3
BI
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
BII
BC1
BC2
BC3
BC4
BC5
BC6
AGNDF
AGNDF
AGNDF
AGNDF
AGNDF
FBSEL0
FBSEL1
AECG
Lead II ECG
Lead C1 ECG
Lead C2 ECG
Lead C3 ECG
Lead C4 ECG
Lead C5 ECG
Lead C6 ECG
Analog ground
Analog ground
Analog ground
Analog ground
Analog ground
Feedback electrode select 0
Feedback electrode select 1
ECG digitized data
CNJ301 (for ECG RESP3 board)
Signal Description
Signal
Name
Pin
Number
Signal Name Signal Description
Analog ground
Analog ground
Analog ground
Analog ground
+8 V supply voltage for analog circuit
−
8 V supply voltage for analog circuit
+2.5 V reference voltage
−
2.5 V reference voltage
+2.5 V supply voltage
−
2.5 V supply voltage
Command data
12 lead ECG data
Carrier frequency for respiration
Floating control clock
Floating synchronization
AGNDF
AGNDF
AGNDF
AGNDF
+8VF
−
8VF
AVRF+
AVRF
−
+2.5VF
−
2.5VF
CMD
SDAT
125kHz
F_ECLK
F_ESYNC
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
F_TXD
F_RXD
Z0
RINST
RSEL
PWMI
PWMII
PWM[01]
PWM[02]
PWM[03]
PWM[04]
PWM[05]
PWM[06]
CAL
XDC_CHECK
Status (TXD)
Status (RXD)
Respiration measure
Respiration baseline recovery
Respiration electrode select
Lead I time constant adjust
Lead II time constant adjust
Lead C1 time constant adjust
Lead C2 time constant adjust
Lead C3 time constant adjust
Lead C4 time constant adjust
Lead C5 time constant adjust
Lead C6 time constant adjust
Calibration control
12 lead electrode polarization
voltage detection