Switching Regulator LCA150S-12
DC +12 V: Via PCB No. 4086, used for Detector Block heater, Reagent Cooler Unit Peltier
cooler, Reagent Cooler Unit cooling fan, Solenoid Valve drive, and ID Motor
drive. Also used for Main Unit cooling fan with direct connection.
Switching Regulator LCA50S-5
¬ DC +5 V: Via PCB No. 4086, used for Digital Circuit for each PC board. Also used as the
analog power source (PCB No. 6362 or PCB No. 6373) for temperature control
circuit.
CA-500 Transformer
¥ AC100 V: Used for driving Pressure Pump and Vacuum Pump. Also connected for taking
in each switching regulator power. Transformers with 100 V or 200 V are
installed on delivery.
Power Supply Board PCB No. 4086
P + 5 V: For Built-in Printer power source
§ DC ± 15 V: For Analog Circuit power source (via PCB No. 6362, 2132, 2134, 9260)
CA-500 Series S/M 3-5 Revised December 2001 8