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8-1

Cannot identify current location. (GPS not receiving)

GPS cannot be used indoors and must be connected to a power source with ACC in a vehicle in a location 
where the signal from the satellite can be received easily.
When initially connecting the GPS, it usually takes about 10 minutes to be working normally, 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 following.
• Check if the product is connected to a power source.
• Check if your vehicle 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 are no obstacles.

Cannot hear the voice guide.

The volume is not set correctly or turned off. Adjust the volume of voice guidance.

There is a difference between the driving road and the road on the map in the product.

Even though GPS is usually very accurate, there is a small margin for error.
When the GPS receiver is installed, there can be an error of about 10m. But for newly built roads, the problem 
could come 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. Please reset all settings related with navigation.

The path guide is different from the actual path (path guide error)

• When the road is closely parallel.
• When the splitting road angle is very small.
• When there is an adjacent road when turning.
• When driving on a road that is narrowing fast.
• When driving through mountains or where the road is too curvy.
• When the starting, passing and arriving locations are too close within 1km.
•  When you have set the starting, passing, or arriving locations more than 1km away from the road.
• When driving through tunnels.

GENERAL PART (NAVIGATION)

Содержание LAN1100EKTF

Страница 1: ...CAR NAVIGATION SYSTEM SERVICE MANUAL MODEL LAN1100EKTF SERVICE MANUAL MODEL LAN1100EKTF...

Страница 2: ...NTS SECTION 1 SPECIFICATION SECTION 2 NAME OF EACH PART SECTION 3 OVERALL BLOCK DIAGRAM SECTION 4 EXPLODED VIEWS SECTION 5 FRONT PART SECTION 6 MAIN PART SECTION 7 AUDIO PART SECTION 8 TROUBLESHOOTING...

Страница 3: ...SECTION 1 SPECIFICATION CONTENTS SPECIFICATION 1 1...

Страница 4: ...CD 17 78 cm 7 inch TFT LCD Resolution 800 X 480 Back Light LED Type CD SECTION Frequency Response 20 Hz to 20 kHz S N Ratio 70 dB Distortion 0 3 Channel Separation 1 kHz 60 dB RADIO SECTION FM Frequen...

Страница 5: ...SECTION 2 NAME OF EACH PART CONTENTS CONTROL PANEL 2 1 STEERING WHEEL REMOTE CONTROL 2...

Страница 6: ...ew the destination route and traffic information Destination shows the information of current vehicle position and destination Route shows the route information Traffic shows the traffic information T...

Страница 7: ...ress and hold to Manual tuning Search FF REW 4 Mutes the volume 5 Press to hang up a call 6 Press to operate Bluetooth Hands Free function Press to accept a call Press to make a call from last calls P...

Страница 8: ...SECTION 3 OVERALL BLOCK DIAGRAM CONTENTS OVERALL BLOCK DIAGRAM 3 1...

Страница 9: ...nceller GPS Module I2S SPDIF AU1354 800 MHz USB I2C UART I2C I2S Echo Canceller I2S1 I2S I POD Protector CAN CAN CAN Transceiver UART0 Sub Tuner UART1 AIN Debug D D I2C2 CD Deck I2C Local Bus 4 CH UAR...

Страница 10: ...SECTION 4 EXPLODED VIEWS CONTENTS FRONT PART 4 1 CABINET AND MAIN FRAME PART 4 3...

Страница 11: ...4 2 4 1 FRONT PART A A42 A41 B C 260 451 451 451 261 469 478 478 458 458 469 C A B LCD CABLE1 CABLE2 451 451 A43 268 458 451 269...

Страница 12: ...CABINET AND MAIN FRAME PART 451 451 451 451 A50 A47 AUDIO POWER MAIN 270 451 274 451 451 272 B A B 451 A44 A26 CABLE5 453 273 271 451 A 472 283 282 451 469 281 280 299 298 453 453 453 453 4 4 4 3...

Страница 13: ...SECTION 5 FRONT PART CONTENTS FRONT BLOCK DIAGRAM 5 1 FRONT PRINTED CIRCUIT BOARD TOP VIEW 5 3 FRONT PRINTED CIRCUIT BOARD BOTTOM VIEW 5 5...

Страница 14: ...CLKH MAIN BOARD 7 0 LCD Panel TOU CH SCR EEN X X Y Y WM9713 4 FCLK VCOM VOLTAGE r VOLTAGE 10 3 3 V I2C KEY_RX TX B T Module BT_RX TX RESET PCM 4 4 SPI_CS CLK TX RX 4 2 MICOM BACKLIGHT ON OFF LCD_PWM...

Страница 15: ...FRONT PRINTED CIRCUIT BOARD TOP VIEW 5 3 5 4...

Страница 16: ...FRONT PRINTED CIRCUIT BOARD BOTTOM VIEW 5 5 5 6...

Страница 17: ...SECTION 6 MAIN PART CONTENTS MAIN BLOCK DIAGRAM 6 1 MAIN PRINTED CIRCUIT BOARD TOP VIEW 6 3 MAIN PRINTED CIRCUIT BOARD BOTTOM VIEW 6 5...

Страница 18: ...RESET POWER ON DDR2 128 MB DDR2 128 MB DDR2 128 MB DDR2 12 8MB AC 97 Audio Touch CODEC I2C AC97 MEDIA DSP I2S PSC1 PSC2 Touch MIC U S SD RAM UART1 MICOM GPS RX TX GPS Module RAD RD LATCH SD0 UART3 Con...

Страница 19: ...MAIN PRINTED CIRCUIT BOARD TOP VIEW 6 4 6 3...

Страница 20: ...MAIN PRINTED CIRCUIT BOARD BOTTOM VIEW 6 5 6 6...

Страница 21: ...IO PART CONTENTS AUDIO BLOCK DIAGRAM 7 1 POWER BLOCK DIAGRAM 7 3 AUDIO SOURCE FLOWCHART 7 5 AUDIO CONNECTOR PIN DESCRIPTON 7 7 AUDIO PRINTED CIRCUIT BOARD TOP VIEW 7 9 AUDIO PRINTED CIRCUIT BOARD BOTT...

Страница 22: ...MUTE MIC_MUTE I2C I2C FRONT RIGHT FRONT LEFT REAR RIGHT REAR LEFT Rx Tx AUDIO MICOM uPD78F3376A RADIO AUDIO DSP MAIN XTERNA B 6 V DET BD5230 CANCELLER FM1188 SWITCH IC Reverse BT_SPDIF 6 V Det S W CTR...

Страница 23: ...85 MAX15023 300 mA 1 8 A BA00C0WFP 6 5 V 0 5 A 1 3 W 5 05 V MAX 4 2 A 85 CD PICK_UP CAMERA 6 5 V 100 mA 900 450 450 450 0 2 0 2 0 2 0 2 SYSTEM_5 V XC6221B332NR 3 3 V 200 mA 150 mW ECHO_3 3 V 20 mA ECH...

Страница 24: ...X Source B T M d l 2 WAY BUFFER ECHO CANCELLER PCM PCM AIN3 19 20PIN AUDIO ECALL TMU UNIT AUDIO 21 22PIN SPDIF1D 24PIN SPDIF2D B T AUDIO DVD SPDIF WS_HOST 74PIN ceiver mitter SPDIF Module DVD BUFFER C...

Страница 25: ...ED A23 GND B17 AUX_CVBS_IN A22 MIC B16 AUX_VGND A21 MIC B15 SPDIF A20 AUX_DET B14 AMBIENT A19 ALT_IN B13 Rear Left A18 REMOTE_ANTENNA B12 Rear Left A17 Key_GND B11 Rear Right A16 PARKING B10 Rear Righ...

Страница 26: ...AUDIO PRINTED CIRCUIT BOARD TOP VIEW 7 7 10...

Страница 27: ...AUDIO PRINTED CIRCUIT BOARD BOTTOM VIEW 7 12 7 11...

Страница 28: ...SECTION 8 TROUBLESHOOTING GUIDE CONTENTS GENERAL PART NAVIGATION 8 1...

Страница 29: ...s a difference between the driving road and the road on the map in the product Even though GPS is usually very accurate there is a small margin for error When the GPS receiver is installed there can b...

Страница 30: ...ed upside down Insert the disc with the label upward The files on the disc are an irregular file format Check the file format There is no sound The volume level is low Adjust the volume The mute is on...

Страница 31: ...All Button is working Replace Front Assy s 2 The Screen is White Case2 1 It is completely white screen 2 All Button is not working Replace Main BD 3 CD Deck is not Working 1 No play CD 2 No insert CD...

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