Technogym CROSS PERSONAL - Electronic Components; CPU Board; Backup Battery

CROSS PERSONAL: Service & maintenance manual - rev. 1.1
Page 3.2
3.2. ELECTRONIC COMPONENTS
3.2.1. CPU BOARD
The Circuit Board includes: a microprocessor, its control logic, a first FLASH EPROM (containing
the Operating System), a second FLASH EPROM, partitioned in two sections (HD1 and HD2) the
first used for the training program of the machine, for storing video and other information/support
material, the second partition for saving messages coming from the COMMUNICATOR and a third
FLASH EPROM (HD3) used for a back-up process.
It is the Circuit Board that connects all components of the display and acts as point of connection to
the Brake board.
The main functions of the board are:
Manages and process signals from and to:
 Secondary ON/OFF switch;
 LCD;
 LCD Inverter;
 Touch screen control board;
 Capacitive Touch Screen;
 TUNER board;
 C-Safe and USB connector board;
 Dual TGS reader;
 User USB port;
 iPod docking station.
 Wireless network Board ;
 LAN network Board (integrated);
 HR receiver;
 HS board
 Touch Sensors;
 Audio/Video external device Connectors Board,
 Amplifier board;
 Headphone Jack.
Distributes the voltages received from the Brake board;
Exchanges, via the RS-485 serial link to the Brake board, the operating controls.
Manage the display of images on the LCD.
The board includes the following indicator LED:
LED mane
Colour
Description
LED 1
GREEN
if ON, the +12 Vdc power supply from the Brake board
correctly reaches the board.
3.2.1.1. BackUp battery
The CPU board has a battery that act to maintain powered the internal clock when the machine is
not connected to a power source.