Samsung Electronics
Service Manual
Product spec and feature
2-20
I/O Interface
• High Speed USB 2.0 (High speed 480Mbps / Full speed 12Mbps)
• N/W Embedded
- Chorus 3/SPGPXm With MII Interface
- Active LED(Yellow) / Link LED(Green)
• PWM
- High Voltage Control With Duty
- Main Motor Clock
• I2C Interface
- NVRAM (system information + network information)
- CRUM
2.2.2.2 Power Flow
• SMPS
- Type IV (standard type)
- +24V : For use Mechanical Part (Motor & Actuator (Solenoid, Clutch))
- +5V : Logic, Analog, Sensor,
• Main B’D
- Supply From SMPS +5V
- Power Supply with Regulator (3.3V & 1.2V & 1.0V : Switching Regulator)
- 3.3V : I/O Operating (Digital & Analog)
- 1.0V : Chorus 3 Core Voltage
- 1.2V : SPGPXm Core Voltage
• HVPS
- High Voltage Source for EP Condition
- Supply From SMPS +24V
- Controlled By PWM Pulse & I/O
Commenti su questo manuale