49
Connector
Location
Pin
Pin Name
Functional Description
1 VCC
Not
used
2 TXD_PC
Not
used
3 RXD_PC
Not
used
CN 2 :
Reserved Port
(RS-232)
4 GND
Not
used
1
VCC
Battery VCC 6V
CN 3 :
Battery Power
2 GND
Ground
1
VCC
+5V, Not used
2
TXD_PC
Transmit data ( M770E
Æ
PC), Not used
3
RXD_PC
Receive data( PC
Æ
M770E ), Not used
CN 4 :
Serial Port (RS-232),
Not used
4
GND
Ground, Not used
1
Signal 1
Sensor Plate signal 1
CN 5, CN 15 : Contact
Heart Rate Sensor
2
Signal 2
Sensor Plate signal 2
1 VCC
Not
used
2 HR_TCH
Not
used
3 VCC
Not
used
CN 6 :
Not used
4 GND
Not
used
1 T_VCC
Not
used
2 T_GND
Not
used
CN 7 :
Not used
3 T_VCC
Not
used
1
Signal 1
Sensor Plate signal 1
CN 8, CN 16 : Contact
Heart Rate Sensor
2
Signal 2
Sensor Plate signal 2
Summary of Contents for M770E
Page 24: ...23 3 1 How to Replace the LCD Screen in Model M770EL Fig 3a CONSOLE POST ...
Page 25: ...24 Fig 3b CONSOLE ...
Page 33: ...32 7 Install new AUDIO INTERFACE DOWNLOAD Board 24 in reverse order ...
Page 40: ...39 4 1 Cable Connection Block Diagram 1 MPU PCB on M770EL MPU_FRONT Display MPU_BACK MAIN ...
Page 41: ...40 2 MPU PCB on M770E ...
Page 42: ...41 3 A D BOARD on M770EL ...
Page 43: ...42 4 POWER BOARD 4 1 M770EL DRIVE Board SMPS 5V LCD POWER ADAPTER 4 2 M770E DRIVE Board ...
Page 60: ...59 RCA 6A YELLOW Video Input ...
Page 69: ...68 ...