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GENERAL PART (NAVIGATION)
Cannot identify the current location. (GPS not receiving)
GPS cannot be used indoors and must be connected to the power with ACC to a vehicle in
a location where the sky can be seen well.
When initially connecting the GPS, it usually takes about 10 minutes to be normally
operating, but the connection speed can differ depending on the weather condition and
surrounding obstacles.
If the GPS connection is unstable for a long period of time, try the followings.
• Check if the power is connected to the product.
• Check if the back of the GPS product is in a location where the sky can be seen well.
• If there are high buildings or if you are under a tree, move to a location where there
aren’t any obstacles.
• Check the GPS receiving condition from the GPS menu.
• Please make sure it is changed to the start point for simulation at MENU > Route > New
Start Point.
Cannot hear the voice guide.
You can hear the voice guide when you select the “MENU > SETUP > Volume”.
But during actual driving, the voice guide is provided.
If the volume is too low, adjust the volume on the left side.
If the volume is mute, press the AV OFF button on the right side.
There is a difference between the driving road and the road on the
map in the product.
Even though GPS is usually very accurate, it has an error range.
When GPS receiver is installed, there can be an error of about 5 to 15m.
But for newly constructed roads, the problem could be from the data update to the map.
Cannot see the map.
Perhaps you cannot see the map even when you have executed the navigation menu.
This happens when the data within the memory is damaged. Newly install the data again.
If the issue persists after the installation, contact your supplier.
Map data and dangerous area information are not newly updated.
You must periodically update the map data.
Refer to the homepage for details on how to update the data.
http://www.motrex.co.kr
If you have other questions about the Navigation Device, please contact your
supplier or Technical Support:
Summary of Contents for LAN-8680MH
Page 3: ... CONTENTS SPECIFICATION 1 1 SECTION 1 SPECIFICATION ...
Page 5: ... 1 2 ...
Page 8: ... 2 2 REAR CONNECTION DIAGRAM Radio ANT GPS ANT 24 PIN CONNECTOR A B 32 PIN CONNECTOR TV ANT ...
Page 10: ... 2 4 ...
Page 11: ... CONTENTS WIRING DIAGRAM 3 1 BLOCK DIAGRAMS 3 2 SECTION 3 TOTAL WIRING BLOCK DIAGRAMS ...
Page 12: ... 3 1 WIRING DIAGRAM LAN8680MH ...
Page 13: ... 3 2 BLOCK DIAGRAM H W ...
Page 14: ... 3 3 BLOCK DIAGRAM S W Destination ...
Page 15: ... 3 4 ...
Page 19: ... 4 4 ...
Page 21: ... 5 1 FRONT SCHEMATIC DIAGRAM ...
Page 22: ... 5 2 TRIM SCHEMATIC DIAGRAM ...
Page 23: ... 5 3 FRONT TRIM PRINTED CIRCUIT BOARDS LOWER SIDE UPPER SIDE ...
Page 24: ... 5 4 ...
Page 26: ... 6 1 MAIN BLOCK DIAGRAM ...
Page 27: ... 6 2 MAIN POWER BLOCK DIAGRAM ...
Page 28: ... 6 3 MAIN SCHEMATIC DIAGRAM CPU 3 4 6 7 2 1 5 ...
Page 29: ... 6 4 MAIN SCHEMATIC DIAGRAM FLASH SDRAM 8 ...
Page 30: ... 6 5 MAIN SCHEMATIC DIAGRAM GRAPHIC IC 9 10 11 12 13 ...
Page 31: ... 6 6 MAIN SCHEMATIC DIAGRAM KEY BUFFER UARTC AUDIO BUFFER 15 14 ...
Page 32: ... 6 7 MAIN SCHEMATIC DIAGRAM GPS CFC TOUCH CONTROLLER 16 17 ...
Page 33: ... 6 8 MAIN SCHEMATIC DIAGRAM PLD DVD TV BUZZER FAN 18 ...
Page 34: ... 6 9 MAIN SCHEMATIC DIAGRAM 32PIN CON INTERFACE 19 ...
Page 35: ... 6 10 MAIN WAVEFORMS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ...
Page 43: ... 6 18 MAIN PRINTED CIRCUIT BOARD UPPER SIDE ...
Page 44: ... 6 19 MAIN PRINTED CIRCUIT BOARD LOWER SIDE ...
Page 45: ... 6 20 ...
Page 47: ... 7 1 AUDIO BLOCK DIAGRAM ...
Page 48: ... 7 2 AUDIO POWER BLOCK DIAGRAM ...
Page 49: ... 7 3 AUDIO SCHEMATIC DIAGRAM MICOM 5 7 8 6 4 3 1 2 ...
Page 50: ... 7 4 AUDIO SCHEMATIC DIAGRAM EQ 9 10 ...
Page 51: ... 7 5 AUDIO SCHEMATIC DIAGRAM PLL SLIDING 14 15 11 12 13 ...
Page 52: ... 7 6 AUDIO SCHEMATIC DIAGRAM AUDIO POWER MAIN ...
Page 53: ... 7 7 AUDIO SCHEMATIC DIAGRAM AUDIO POWER SUB I ...
Page 54: ... 7 8 AUDIO SCHEMATIC DIAGRAM AUDIO POWER SUB 2 ...
Page 55: ... 7 9 AUDIO WAVEFORMS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...
Page 58: ... 7 12 AUDIO PRINTED CIRCUIT BOARD UPPER SIDE ...
Page 59: ... 7 13 AUDIO PRINTED CIRCUIT BOARD LOWER SIDE ...
Page 60: ... 7 14 ...
Page 62: ... 8 1 POWER SCHEMATIC DIAGRAM POWER LINE ...
Page 63: ... 8 2 POWER SCHEMATIC DIAGRAM ECHO CANCELLER ...
Page 65: ... 8 4 POWER PRINTED CIRCUIT BOARD UPPER SIDE ...
Page 66: ... 8 5 POWER PRINTED CIRCUIT BOARD LOWER SIDE ...
Page 67: ... 8 6 ...
Page 88: ... 9 20 ...