Onkyo A-5VL Service Manual page 29

IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q201/Q216: MPC2933BHB-AZ VOLTAGE REGULATOR
Q702: MPC2905AT
PIN CONFIGURATION
BLOCK DIAGRAM
Start-up
circuit
1
Reference
voltage
Error
Amp.
Thermal
shut down
4
2 3
1: INPUT
2: GND
3: OUTPUT
4: GND (Fin)
Safe operating
area protection
Saturation
Drive
protection
circuit
Over-current
protection
A-5VL
INPUT
OUTPUT
GND