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AUDIO & NAVIGATION
SYSTEM

SERVICE MANUAL

MODEL: LAN8900EKSL

SERVICE MANUAL

MODEL: LAN8900EKSL

Summary of Contents for LAN8900EKSL

Page 1: ...AUDIO NAVIGATION SYSTEM SERVICE MANUAL MODEL LAN8900EKSL SERVICE MANUAL MODEL LAN8900EKSL ...

Page 2: ...1 SPECIFICATION SECTION 2 NAME OF EACH PART SECTION 3 TOTAL WIRING BLOCK DIAGRAMS SECTION 4 EXPLODED VIEWS SECTION 5 MAIN PART SECTION 6 AUDIO PART SECTION 7 FRONT PART SECTION 8 GPS PART SECTION 9 TROUBLESHOOTING GUIDE ...

Page 3: ... CONTENTS SPECIFICATION 1 1 SECTION 1 SPECIFICATION ...

Page 4: ...g DISPLAY LCD 17 8 cm TFT LCD Resolution 800 X 480 Back Light LED Type CD SECTION Frequency Response 20 Hz to 20 kHz S N Ratio 60 dB Distortion 0 3 Channel Separation 1 kHz 50 dB RADIO SECTION FM Frequency Range 87 5 to 108 MHz S N Ratio 50 dB Distortion 1 Usable Sensitivity 10 dBμV AM MW Frequency Range 522 to 1620 kHz S N Ratio 45 dB Distortion 1 0 Usable Sensitivity 38 dBμV ...

Page 5: ... CONTENTS FRONT 2 1 CONNECTOR TERMINAL FUNCTION 2 2 SECTION 2 NAME OF EACH PART ...

Page 6: ...on the navigation version and the map version 13 Info Press to view the destination route and traffic information when the route guidance is active Destination Shows the information of current vehicle position and destination Route Shows the route information from the current vehicle position to the destina tion Traffic Shows the traffic information Traffic Info On Route The list of traffic infor ...

Page 7: ...M_AUDIO_L Option XM_Ready 9 AMBIENT 10 NC 11 NC 12 MM_CAN_HIGH Option External AMP 13 CAMERA_B Option Rear_CAMERA 14 CAMERA_GND Option Rear_CAMERA 15 CAMERA_CVBS Option Rear_CAMERA 16 CAMERA_VGND Option Rear_CAMERA 17 NC 18 NAVI_VOICE Option External AMP 19 XM_AUDIO_GND Option XM_Ready 20 XM_POWER_GND Option XM_Ready 21 XM_B Option XM_Ready 22 NC 23 CAN_GND Option External AMP 24 MM_CAN_LOW Option...

Page 8: ...RONT RIGHT B5 FRONT LEFT B6 FRONT LEFT B7 REAR LEFT B8 REAR LEFT C1 CAR INTERFACE C1 MIC BT eCall C2 Parking C3 ALT_IN C4 MIC BT eCall C5 Door Unlock C6 Auto Light C2 CAR INTERFACE C7 AUX R IN C8 Steering_Wheel Remocon C9 AUX GND C10 AUX L IN C11 Steering_Wheel Remocon_GND C12 AUX DETECT C3 CAR INTERFACE C13 AUX_VGND C14 AUX_CVBS_IN C15 NC C16 NC C17 NC C18 NC C19 HS CAN L Option Remote Display C2...

Page 9: ... CONTENTS WIRING DIAGRAM 3 1 BLOCK DIAGRAM H W 3 3 BLOCK DIAGRAM S W 3 5 SECTION 3 TOTAL WIRING BLOCK DIAGRAMS ...

Page 10: ... ILL EXTERNAL REMOTE_DISPLAY Option Remote Display MIC MIC AUX_AUDIO_L AUX_AUDIO_R AUX_AUDIO_GND AUX_VIDEO AUX_VIDEO_GND HS_CAN_HIGH HS_CAN_LOW REAR_CAMERA Option Rear_Camera DIGITAL_EXTERNAL_AMP Option External_AMP REAR_CAMERA_CVBS REAR_CAMERA_VGND MM_CAN_HIGH MM_CAN_LOW SPDIF_OUT SPDIF_OUT NAVI_VOICE NAVI_VOICE D TX D RX AUX_AUDIO_L AUX_AUDIO_R AUX_GND XM_AUDIO_L XM_AUDIO_R XM_AUDIO_GND GND 11 3...

Page 11: ... S 2S Remote Controller AM TMC Tuner 7 0 LCD Module SPDIF NOR 128Mb I2S0 NAVI POWER CD Deck FM Tuner SPEAKER 45W 4ch Amp IFAD Audio Video AUX In Main Board Audio Board GPS DR Module USB USB Protector UART Front Board UART Bluetooth Module Echo Canceller MIC UART USB IPOD MEDIA GPIO Audio Stereo Codec SD1 UART port I2S LAN8900 Option 3 3 3 4 ...

Page 12: ...cho Canceller FM Driver Manager EX UART Static Bus CD Deck Audio Codec IO Expander GPIO4 GPIO10 GPIO23 Bluetooth GPS Key Micom GPS PENDOWN Event UART Audio Micom USB USB Stick iPod iNAND SD MSC HID File System Main CD USB Navi GPS iPod KEY Event CD Event GPS Event Radio Setup AUX video audio Video decoder Rear camera TMC UART CTL Application Device Driver Hardware BLOCK DIAGRAM S W 3 5 3 6 ...

Page 13: ... CONTENTS FRONT PART 4 1 CABINET MAIN FRAME PART 4 3 SECTION 4 EXPLODED VIEWS ...

Page 14: ...451 A42 A43 477 451 469 459 459 469 459 459 459 A 260 261 250 459 C CABLE3 B CABLE4 477 B C A CABLE2 CABLE1 268 269 A41 FRONT 451 451 451 FRONT PART 4 1 4 2 ...

Page 15: ...1 451 A47 A49 270 469 469 451 469 295 A45 451 MAIN AUDIO GPS D F A D E 451 451 451 451 451 451 451 454 451 453 451 451 451 A44 A26 272 274 273 CABLE5 CABLE6 CABLE7 283 451 271 473 299 298 473 CABINET MAIN FRAME PART 4 3 4 4 ...

Page 16: ... CONTENTS MAIN BLOCK DIAGRAM 5 1 0 1 211 725 3 1 6 5 37 21 0 1 35 17 5 8 7 2 5 723 9 0 1 35 17 5 8 7 2 5 27720 9 SECTION 5 MAIN PART ...

Page 17: ...45 VDDI VDDY DCDC 3 7V DDR 1 8V VDDX_ON PWR_EN MICOM RESET IC TC1270ARV CPU_RESET VDDX RESET_IN VDDX OK I2C Interface Power Signal JTEG TDI RST TDO TMS TCK UART RX TX WAKE UP Rear Gear Cam BCM CD DECK M10 Digital audio I2S I2C CRQ INS HW Eject Eject Echo canceller RX TX I2C Mode Reset Digital audio_USB CD I2S Navi_Voice analog Pen_down Reset_out OE WE CS0 Busy GPS M D TREMBLE UART RX TX RESET BCM ...

Page 18: ...26 SPEED_PULSE 27 ART_TX 28 ART_EN 29 ART_RX 30 CD_SPDIF 31 CD_WS 32 CD_SCK 33 CD_SD 34 MEDIA_WS 35 MEDIA_SCK 36 MEDIA_SD 37 GND 38 GND 39 MICOM_TX 40 MICOM_RX 41 EC_DBG_RX 42 EC_DBG_TX 43 I2C_SDA_ECHO 44 I2C_SCL_ECHO 45 GND CN905 1 GND 2 R0 3 R1 PIN NAME 4 R2 5 R3 6 R4 7 R5 8 R6 9 R7 10 G0 11 G1 12 G2 13 G3 14 G4 15 G5 16 G6 17 G7 18 B0 19 B1 20 B2 21 B3 22 B4 23 B5 24 B6 25 B7 26 GND 27 DCLK 28 ...

Page 19: ...MAIN PRINTED CIRCUIT BOARD TOP VIEW 5 5 ...

Page 20: ...MAIN PRINTED CIRCUIT BOARD BOTTOM VIEW 5 5 ...

Page 21: ... CONTENTS AUDIO BLOCK DIAGRAM 6 1 POWER BLOCK DIAGRAM 6 3 8 2 211 725 3 1 6 5 3721 8 2 35 17 5 8 7 2 5 723 9 8 2 35 17 5 8 7 2 5 27720 9 SECTION 6 AUDIO PART ...

Page 22: ...IC_SCL IIC_SDA PCM_CLK PCM_SYNC PCM_IN PCM_OUT REVERSE_GEAR SPEED_PULSE ILL ILL MIC BT_AUDIO ILL ILL PARKING ALT_IN DOOR_UNLOCK AUTO_LIGHT STEERING_WHEEL_REMOCON AUX_IN_DETECT AUX_IN_L R ACC_DETECT ILL _DETECT ILL _DETECT RESET SCL SDA DSP_RESET DSP_FAST_MUTE RDS_DATA1 RDS_DATA2 ADSP_IOF B TX RX SELECT HS_CAN_LOW HIGH MM_CAN TJA1055 SPDIF TRANCEIVER CS8427 SPDIF TRANSMITTER MAX3293 Batt _DETECT OP...

Page 23: ...WFP DC DC BD9781 LDO NCV5661 LDO XC6221B332NR LDO XC6221B182NR LDO BD3571 LDO BA00CC0WFP FRONT BOARD MAIN BOARD ECHO CANCELLER FM1188 SPDIF TRANCEIVER CS8427 SPDIF TRANSMITTER MAX3293 PHK04P02T Batt Batt FAN_6 5V ANT_12V SYSTEM_3 75V CD_8V SYSTEM_5V MICOM_5V SYSTEM_5V SYSTEM_5V DSP_3 3V DSP_1 8V MICOM_5V RESET VDD_3 3V LCD_7 4V SYSTEM_5V VDD_3 3V SYSTEM_5V XM_B CAMERA_6 5V ECHO_3 3V ECHO_1 8V SYST...

Page 24: ...on External AMP B ISO 36pin POWER CONNECTOR 15A F U S 1 2 3 4 5 6 7 8 B 1 2 3 4 5 6 7 8 A C C1 1 2 4 5 3 6 C3 13 14 16 17 19 20 15 18 C2 11 9 10 12 7 8 A CAR INTERFACE A1 SPEED A2 DIRECTION A3 TAIL SW ILL A4 12 V ACC A5 REMOTE ANTENNA A6 PWM ILL ILL A7 12 V BATT A8 GROUND B SPEAKER OUTPUT B1 REAR RIGHT B2 REAR RIGHT B3 FRONT RIGHT B4 FRONT RIGHT B5 FRONT LEFT B6 FRONT LEFT B7 REAR LEFT B8 REAR LEF...

Page 25: ...AUDIO PRINTED CIRCUIT BOARD TOP VIEW 6 6 ...

Page 26: ...AUDIO PRINTED CIRCUIT BOARD BOTTOM VIEW 6 6 ...

Page 27: ... CONTENTS FRONT BLOCK DIAGRAM 7 1 5217 35 17 5 8 7 2 5 723 9 5217 35 17 5 8 7 2 5 27720 9 SECTION 7 FRONT PART ...

Page 28: ...R BLOCK LCD7 4 V LCD5 V LCD3 3 V ILL ILL KEY_RX TX POWER EJECT VOLUME B T Module Switch Key BACKLIGHT ON OFF DCDC LED Driver AAT2823 BT_RX TX RESET PCM LCD Block Diagram HEAD UNIT R 7 2 G 7 2 B 7 2 BIAS LCLK PCLK CVBS Rear Camera Option WM9713 4 4 FCLK CLKH VCOM VOLTAGE r VOLTAGE 10 3 3 V LCD_PWM LED BLU EN FRONT BLOCK DIAGRAM 7 1 7 2 ...

Page 29: ...FRONT PRINTED CIRCUIT BOARD TOP VIEW 7 7 ...

Page 30: ...7 7 FRONT PRINTED CIRCUIT BOARD BOTTOM VIEW ...

Page 31: ... CONTENTS GPS BLOCK DIAGRAM 8 1 36 35 17 5 8 7 2 5 723 9 36 35 17 5 8 7 2 5 27720 9 SECTION 8 GPS PART ...

Page 32: ...FLASH ROM 8Mbit ADC 200ms delay RESET Antenna Detector 18b addr 16b data GPIO Rear Gear GYRO SPEED 1 8V SCLK BASEBAND TXD RXD 5V GYRO SRAM 3 3V 3 3V 3 3V 3 3V BACKUP REGULATOR 3 3V BACKUP LDO 3 3V 3 3V 3V RF 3V RF 3V RF 5V ANT 5V ANT 5V ANT OUT_I Q 1 8V OSC 32 768K Counter 5V GYRO 3 3V CN1 Open Short GPS BLOCK DIAGRAM 8 1 8 2 ...

Page 33: ...GPS PRINTED CIRCUIT BOARD BOTTOM VIEW GPS PRINTED CIRCUIT BOARD TOP VIEW 8 8 4 ...

Page 34: ... CONTENTS GENERAL PART NAVIGATION 9 1 7URXEOH 6KRRWLQJ XLGH 1 9 7 21 SECTION 9 TROUBLESHOOTING GUIDE ...

Page 35: ... 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 with...

Page 36: ... upside down Insert the disc with the label upward The fi les on the disc are an irregular file format Check the fi le format There s no sound The volume level is low Adjust the volume The mute is on Turn the mute off Map matching As mentioned the GPS systems used by this Navigation System are susceptible to certain errors Their calculations may on occasion place you in a location the map where no...

Page 37: ... 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 Replace CD Deck 4 No Sound First Check as below 1 Check CD Sound 2 Check Radio Sound Replace Audio BD 9 3 ...

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LG LAN8900EKSL, Service Manual

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