RECLINE EXCITE: Service & Maintenance Manual - rev. 1.3
3.1.1.2. 700 and 700SP models
The display contains:
•
386
BOARD
This is the circuit board which comprises the CPU, a 386 microprocessor, its logic circuits and
a FLASH EPROM containing the operating program for the machine.
•
D
IGITAL
P
LAN
B
OARD
This is the heart of the display: this board acts as the interconnection hub for all the
components of the display, and serves as the point of connection with the electrical box. In
particular, its functions are:
>
receives commands of the machine program from the 386 Board;
>
sends to the 386 Board the signals received from:
- Keyboard;
- Cardio
receiver;
-
Hand Sensor Board;
-
TGS/Smart Card Board;
- CSafe
Board.
>
Distributes to the display the voltages received from the Brake Board;
>
Exchanges, over the RS-485 serial link to the Brake board, commands for controlling the
Brake.
>
illuminates the LEDs and 7-segment displays used for the exercise feedback.
The board includes the following indicator LEDs:
LED name
Color
Description
DL1 not
assembled -
DL2 not
assembled -
DL3 green
if ON the +5 Vdc stabilized digital power
supply is correctly generated.
DL4 orange
if ON the +5 Vdc power supply provided by
the Brake Board, correctly reaches the board.
DL5 green
if ON the +12 Vdc power supply provided by
the Brake Board, correctly reaches the board.
and 2 jumpers:
Jumper Name
Setting
Description
JP1
open
if short-circuited, resets the circuit board.
JP2 close
if short-circuited, keeps the memory powered
when the machine is off.
Page 3.3
