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2.1.5
Power Supply Board
Figure 2.10:
Power Supply Board (Front View)
Figure 2.11:
Power Supply Board (Back View)
The power supply board consists of he following:
An ATtiny26L secondary microcontroller associated with the one on the CPU board.
Different analog or power functions, including:
- Power supply management for all boards
- Battery charger
- Infrared interface
- Separate lines of communication (internal and external) to the boards
- Speaker
- Buzzer
- Super-capacitor
The power supply board is located on the angle bracket. See figure 2.1, page 8. It supplies power to the
electronic unit from the 100 V - 240 V AC network, or from 9 V DC. It also charges a 2.2 Ah battery. This
board is connected to other parts with the connectors shown below.
Legend
J1 Connector - Connection to CPU Board
J4 Connector - Connection to Secondary
Microcontroller
J2 Connector - Connection to microphone,
speaker and external plug (RS232 Communication
Port and DC Power Input/Output)
J5 Connector - Connection to AC Power Board
J3 Connector - Connection to Internal Battery
J2
J1
J3
J4
J5
J1
J4
J2
J5
J3
Summary of Contents for Agilia SP
Page 139: ...139 17 Spare Parts Catalog Refer to the spare parts catalog of the relevant pump ...
Page 143: ...143 VTBI Volume to Be Infused W Watts Term Description ...
Page 147: ...Local Contacts for Servicing Write your contacts here ...
Page 148: ...11378 2_tm_agilia_sp_eng ...
Page 305: ...Local Contacts for Servicing Write your contacts here ...