SYSMEX CA-500 - 3.6 PCB No. 4086 (PS; Power Source, Motor Driver)

3.6 PCB No. 4086 (PS; Power Source, Motor Driver)
3.6.1 Function
This PC Board takes in the Transformer power output (AC100 V, AC16.5 V) and the Switching Regulator
power output (+5 V, +12 V, +24 V) and delivers such power to each PC board directly or via the voltage
regulator or each driver. PCB No. 6362 (Main) or PCB No. 6373 (Main-2) controls each driver.
Voltage Regulator
• Power Source for Analog Circuit ± 15 V (voltage regulator) 1 A
• + 5 V Power Source for Printer + 5 V (voltage regulator) 1 A
• Power Source for Stirrer Motor Variable 1.5 A
Drivers
• Stepper Motor Driver for X-Axis STK6713B
• Stepper Motor Driver for Y, Z, Syringe STK6712B
• ID Unit Motor TA8415, TD62308
• Solenoid Valve TD62308
• Probe Heater, Detector Block Heater, Peltier Cooler Power MOSFET
• Sampler Table Lock, Mixing Motor Transistor with resistor
• Vacuum, Pressure Pump (AC Photo coupler) TLP3503
CA-500 Series S/M 3-11 Revised December 2001 8