GE Medical Systems Solar 9500 Service Manual page 175

Pin
1 BATT_CTR_TAP
2 BATTERY
3 BATCON*
4 ACOFF*
5 +16.75_MON
6 PS_ID_1
7 PS_ID_2
8 GND
9 GND
10 TEMP_OUT
Pin Signal Name
J10-1 SPKR_VO1
J10-3
Revision A
Theory of Operation: Signal Descriptions
Signal Name
Input. This voltage is one half the voltage on the BATTERY signal. 10 KOhm
series resistor on power supply board provides short circuit protection.
Input. Battery voltage from power supply. 10 Kohm series resistor on power
supply board provides short circuit protection. Nominal voltage: 14.4 VDC.
Voltage output range: 12 - 18 VDC.
Output. TTL level signal to the power supply to enable the battery.
Input. TTL level signal from the power supply.
Input. Voltage range is +16.75V +/- 5%. 10 Kohm series resistor on power
supply board provides short circuit protection.
Input. TTL level signal from the power supply
Input. TTL level signal from the power supply
Ground.
Ground.
Input. 10mV per degree C. Voltage output from the power supply.
NLX Conn (J1) pin #
B3
NC -
Pin
J11-1
J11-3
J11-5
J11-7
J11-9
J11-11
J11-13
J11-15
J11-17
J11-19
Solar 9500 Information Monitor
J9 - Power Supply Monitor Connector
Signal Name
J10 Speaker Connector
Pin
J10-2
J11 Power Supply Connector
Signal Name
+3.3VDC
GND
GND
GND
+5VSB
+3.3VSENSE
GND
GND
GND
+5VDC
2001085-061
Signal Name NLX Conn (J1) pin #
SPKR_VO2
NC
Pin Signal Name
J11-2 +3.3VDC
J11-4 +5VDC
J11-6 +5VDC
J11-8 PWOK
J11-10 +12VDC
J11-12 -12VDC
J11-14 PS_ON*
J11-16 GND
J11-18 -5VDC
J11-20 +5VDC
-
-
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