ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2007 AVIC-N4/XU/UC CRT3971 DVD MULTIMEDIA AV NAVIGATION SERVER AVIC-N4/XU/UC DVD MULTIMEDIA AV NAVIGATION HEAD UNIT AVIC-X3/XU/EW5 This service manual should be used together with the following manual(s): Model No. Order No. Mech.Module Remarks CX-3212 CRT3896 MS5 DVD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories. This product has the unit part number as below. Unit Part No. CPN2375 CPN2377 CPN2376 CPN2378 Description Navigation Unit(AVIC-N4/XU/UC) H/A Unit(AVIC-N4/XU/UC) Navigation Unit(AVIC-X3/XU/EW5) H/A Unit(AVIC-X3/XU/EW5) *) The unit part numbers listed above are not for the service components. For details, refer to "Important Check Points for Good Servicing". K-ZZA.-002 AUG. 2007 Printed in Japan www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION 1. Safety Precautions for those who Service this Unit. Follow the adjustment steps in the service manual when servicing this unit. When check - ing or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results. Caution: 1. During repair or tests, minimum distance of 13 cm from the focus lens must be kept. 2. During repair or tests, do not view laser beam for 10 seconds or longer. 2. The triangular label is attached to the mechanism unit frame. On the top of the player. CAUTION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. This product contains mercury. Disposal of this material may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.org. The backlighting lamp of LCD in this equipment contains mercury. Disposal of this material may be regulated due to environmental considerations according to Local, State or Federal Laws. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.org WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 3 5 6 7 8 5 6 7 8 C D F A B E WARNING! The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus. Laser diode characteristics W Maximum Output ave length: DVD:660 nm to 670 nm CD:780 nm to 800 nm DVD : 1.27 mW(Emitting period :9 sec.) CD : 6.26 mW(Emitting period : unlimited) Additional Laser Caution Transistors Q1103 and Q1104 in PCB drive the laser diodes for DVD and CD respectively. When Q1103 or Q1104 is shorted between their terminals, the laser diodes for DVD or CD will radiate beam. If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 4 1 2 3 4 1 2 3 4 C D F A B E [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual. � Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. � Do not perform modifications without proper instructions. Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise. � Make sure the soldering of repaired locations is properly performed. When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example) � Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. � Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. � Make sure the wiring cables are set to their original state. Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc. � Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. � There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord. Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one. � There should be no spark traces or similar marks on the power plug. When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary. � Safe environment should be secured during servicing. When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely. 2. Adjustments To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual. 4. Cleaning For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances. 3. Lubricants, Glues, and Replacement parts Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied. 5. Shipping mode and Shipping screws To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 5 5 6 7 8 5 6 7 8 C D F A B E CONTENTS SAFETY INFORMATION .....................................................................................................................................2 1. SERVICE PRECAUTIONS................................................................................................................................6 1.1 SERVICE PRECAUTIONS.........................................................................................................................6 1.2 NOTES ON SOLDERING...........................................................................................................................7 2. SPECIFICATIONS.............................................................................................................................................8 2.1 SPECIFICATIONS......................................................................................................................................8 2.2 DISC/CONTENT FORMAT.......................................................................................................................12 2.3 PANEL FACILITIES ..................................................................................................................................13 2.4 CONNECTION DIAGRAM........................................................................................................................16 3. BASIC ITEMS FOR SERVICE ........................................................................................................................21 3.1 CHECK POINTS AFTER SERVICING .....................................................................................................21 3.2 PCB LOCATIONS.....................................................................................................................................22 3.3 JIGS LIST .................................................................................................................................................24 3.4 JIG CONNECTION DIAGRAM .................................................................................................................25 3.5 CLEANING ...............................................................................................................................................25 4. BLOCK DIAGRAM ..........................................................................................................................................26 4.1 OVERALL WIRING DIAGRAM.................................................................................................................26 4.2 BLOCK DIAGRAM....................................................................................................................................28 4.3 POWER BLOCK DIAGRAM .....................................................................................................................44 5. DIAGNOSIS ....................................................................................................................................................46 5.1 OPERATIONAL FLOWCHART.................................................................................................................46 5.2 DIAGNOSIS FLOWCHART......................................................................................................................50 5.3 ERROR CODE LIST.................................................................................................................................72 5.4 CONNECTOR FUNCTION DESCRIPTION .............................................................................................73 6. SERVICE MODE.............................................................................................................................................75 6.1 TEST MODE.............................................................................................................................................75 6.2 TEST DISC...............................................................................................................................................96 6.3 DVD TEST MODE ..................................................................................................................................108 6.4 EJECT LOCK.......................................................................................................................................... 111 6.5 SLAVE TEST MODE .............................................................................................................................. 111 7. DISASSEMBLY.............................................................................................................................................112 8. EACH SETTING AND ADJUSTMENT..........................................................................................................119 8.1 DVD ADJUSTMENT...............................................................................................................................119 8.2 CC UNIT ADJUSTMENT........................................................................................................................124 8.3 MOTHER PCB ADJUSTMENT...............................................................................................................126 8.4 MONITOR PCB ADJUSTMENT .............................................................................................................128 8.5 TOUCH PANEL TEST MODE ................................................................................................................143 8.6 SERVICE ADJUSTMENT.......................................................................................................................148 9. EXPLODED VIEWS AND PARTS LIST ........................................................................................................150 9.1 PACKING(UC) ........................................................................................................................................150 9.2 PACKING(EW5)......................................................................................................................................152 9.3 EXTERIOR(1).........................................................................................................................................154 9.4 EXTERIOR(2).........................................................................................................................................156 9.5 EXTERIOR(3).........................................................................................................................................160 9.6 EXTERIOR(4).........................................................................................................................................162 9.7 DVD MECHANISM MODULE.................................................................................................................164 10. SCHEMATIC DIAGRAM..............................................................................................................................166 10.1 CC UNIT(P/S)(GUIDE PAGE) ..............................................................................................................166 10.2 CC UNIT(SYSCOM,VIDEO,IF)(GUIDE PAGE) ....................................................................................172 10.3 CC UNIT(AUDIO)(GUIDE PAGE).........................................................................................................178 10.4 CC UNIT(CPU,ASIC,SDRAM)(GUIDE PAGE) .....................................................................................184 10.5 CC UNIT(ROM,SRAM,BUS-BUFFER).................................................................................................190 10.6 CC UNIT(GRAPHIC) ............................................................................................................................192 10.7 CC UNIT(MAIN,CC,I/F&OTHERS).......................................................................................................194 10.8 KEYBOARD UNIT ................................................................................................................................196 10.9 GPS UNIT(GUIDE PAGE) ....................................................................................................................198 10.10 DVD CORE UNIT(1/2)(GUIDE PAGE) ...............................................................................................204 10.11 DVD CORE UNIT(2/2) ........................................................................................................................210 10.12 COMPOUND UNIT(A) AND COMPOUND UNIT(B)...........................................................................212 10.13 MONITOR PCB(MONITOR)(GUIDE PAGE).......................................................................................214 10.14 MONITOR PCB(INVERTER)..............................................................................................................220 10.15 UPPER PCB.......................................................................................................................................222 10.16 IPOD PCB AND CONNECTOR PCB .................................................................................................223 10.17 MEZZANINE PCB...............................................................................................................................224 10.18 MOTHER PCB(GPS,TMC&OTHERS)................................................................................................226 10.19 MOTHER PCB(H/A SYSTEM)(GUIDE PAGE)...................................................................................228 10.20 MAIN PCB UNIT(SERVICE), SWITCH PCB UNIT AND VOLUME PCB UNIT ..................................234 10.21 WAVEFORMS.....................................................................................................................................236 11. PCB CONNECTION DIAGRAM ..................................................................................................................238 11.1 CC UNIT ...............................................................................................................................................238 11.2 KEYBOARD UNIT.................................................................................................................................242 11.3 GPS UNIT.............................................................................................................................................243 11.4 DVD CORE UNIT..................................................................................................................................244 11.5 COMPOUND UNIT(A) AND COMPOUND UNIT(B) .............................................................................248 11.6 MONITOR PCB.....................................................................................................................................250 11.7 UPPER PCB .........................................................................................................................................254 11.8 IPOD PCB.............................................................................................................................................255 11.9 MEZZANINE PCB.................................................................................................................................256 11.10 MOTHER PCB....................................................................................................................................258 11.11 CONNECTOR PCB.............................................................................................................................262 11.12 MAIN PCB UNIT(SERVICE), SWITCH PCB UNIT AND VOLUME PCB UNIT...................................263 12. ELECTRICAL PARTS LIST.........................................................................................................................264 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 6 1 2 3 4 1 2 3 4 C D F A B E 1. SERVICE PRECAUTIONS 1.1 SERVICE PRECAUTIONS - Service Precaution 1. You should conform to the regulations govering the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. 2. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction. 3. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may ICs inside the unit. 4. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to “the DISASSEMBLY”. 5. After replacing the pickup unit, be sure to skew adjustment. 6. During disassembly, be sure to turn the power off since an internal IC might be destroyed when aconnector is plugged or unplugged. is a trademark of DVD Format/Logo Licensing Corporation. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 7 5 6 7 8 5 6 7 8 C D F A B E 1.2 NOTES ON SOLDERING NOTES ON SOLDERING For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit. Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering. Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 C. Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 C in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron. Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 8 1 2 3 4 1 2 3 4 C D F A B E 2. SPECIFICATIONS 2.1 SPECIFICATIONS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 9 5 6 7 8 5 6 7 8 C D F A B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 10 1 2 3 4 1 2 3 4 C D F A B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 11 5 6 7 8 5 6 7 8 C D F A B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 12 1 2 3 4 1 2 3 4 C D F A B E 2.2 DISC/CONTENT FORMAT Playable Discs About DVD-Video and CD DVD and CD discs that display the logos shown below generally can be played back on this built- in DVD drive. DVD-Video CD is a trademark of DVD Format/Logo Licensing Corporation. It is not possible to play back DVD-Audio discs. This DVD drive may not be able to play all discs bearing the marks shown above. About AVCHD recorded discs This unit is not compatible with discs recorded in AVCHD (Advanced Video Codec High Definition) format. Do not insert AVCHD discs. If inserted, the disc may not be ejected. About Dual layer discs The unit cannot play back DVD-R/-RW discs that are written in Layer Jump Recording mode. For more information about the writing method, see the operation manual for the writing device. About DVD Map Disc You can use discs intended for this navigation system. Use only discsapproved by Pioneer. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 13 5 6 7 8 5 6 7 8 C D F A B E 2.3 PANEL FACILITIES 1 Disc indicator When a disc is set in navigation system, this indi- cator lights. 2 LCD panel 3 LCD screen 4 AV button Press to display the AV operation screen. 5 MAP button Press to view the map or change view mode. 6 MENU button Press to display the navigation menu or AV menu. 7 RESET button 8 DETACH button Press to remove the front panel from the display unit. 9 OPEN/CLOSE button Press to open or close the LCD panel. Press and hold to display Flap Setup screen. a / button Press to perform manual seek tuning, fast for- ward, reverse and track search controls. b EJECT button c PHONE button Press to display BT-TEL operation screen. Press and hold to switch the indication of sub display in the following order: Present time — No indication — AV source infor- mation d Front panel e Disc loading slot f Sub Display Displays the current time or information about the AV source that is currently playing. g VOLUME knob Turn to adjust the AV (Audio and Video) volume or press to change the AV source. Press and hold the VOLUME knob to switch the source to mute. 2 3 4 5 6 7 8 9 a b c a e f g d 1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 14 1 2 3 4 1 2 3 4 C D F A B E Resetting the Microprocessor • Pressing the RESET button deletes the contents of the system’s memory. About the data being deleted The information is erased by pressing the RESET button or disconnecting the yellow lead from the battery (or removing the battery itself). However, the following items are not erased: • Sensor learning status and driving status • Memory areas that were memorised manually • Areas to avoid • Registered Locations in “Address Book ” Reset the navigation system without changing the condition memory Pressing the RESET button of the navigation system lets you reset the microprocessor to its initial settings without changing the condition memory. The microprocessor must be reset under the fol- lowing conditions: • Prior to using this product for the first time after installation. • If the product fails to operate properly. • If there appear to be problems with the opera- tion of the system. • When changing the combination of the equip- ment. • When adding/removing additional products that connect to the navigation system. 1 Turn the ignition switch OFF. 2 Press the RESET button with a pen tip or other pointed instrument. If you have connected other equipment (for example, Bluetooth adapter) to this navigation system, be sure to reset that equipment too. Reset the navigation system to the initial (factory) setting When you want to erase memorised settings and return the navigation system to its initial (factory) settings, carry out the following operations. 1 Turn the engine ON or set the ignition switch to ACC position. 2 Press the RESET button with a pen tip or other pointed instrument. Some navigation settings and data are not erased. RESET button www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 15 5 6 7 8 5 6 7 8 C D F A B E Fixing the front panel If you do not operate the removing and attach- ing the front panel function, use the supplied fixing screws to fix the front panel to the dis- play unit. - Fix the front panel to the display unit using the fixing screws after removing the frame. Fixing screws JGZ20P070FTC www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 16 1 2 3 4 1 2 3 4 C D F A B E 2.4 CONNECTION DIAGRAM Multi-CD player (sold separately) Bluetooth adapter (CD-BTB200) (sold separately) Blue Black Microphone (supplied with Bluetooth adapter) IP-BUS cable 25-pin cable (supplied with multi-DVD player) IP-BUS cable (supplied with USB adapter) Black Hide-away unit (supplied with XDV-P6) Black Blue Blue Black USB adapter (CD-UB100) (sold separately) IP-BUS cable (supplied with Bluetooth adapter) To video output (FRONT) Multi-DVD player (XDV-P6) (sold separately) Black To IP-BUS output To IP-BUS input IP-BUS cable (supplied with multi-DVD player) RCA cable (sold separately) Pioneer compatible SIRIUS satellite radio tuner (e.g. SIR-PNR2) (sold separately) Blue Blue IP-BUS cable (supplied with hide-away XM tuner) Black Hide-away XM tuner (e.g. GEX-P10XMT) (sold separately) Black IP-BUS cable (supplied with SIRIUS satellite radio tuner) Black XM DATA cable (supplied with GEX-P10XMT) — When combining this navigation system with GEX-P10XMT (sold separately), this connection must be required. — When installing the XM tuner in the trunk, etc., the extension cable (e.g. CD-600DC) (sold separately) is required. The hide-away unit WARNING • To avoid the risk of accident and the potential violation of applicable laws, this product should never be used while the vehicle is being driven except for navigation purposes. And, also Rear Displays should not be in a location where it is a visible distraction to the driver. • In some countries or states, the viewing of images on a display inside a vehicle even by persons other than the driver may be illegal. Where such regulations apply they must be obeyed and this product´s video source should not be used. Antenna jack Vehicle antenna Light gray Light gray 5 m (16 ft. 5 in.) GPS antenna WIRED REMOTE INPUT Please see the Instruction Manual for the Wired Remote Control Adapters (sold separately). Black (Extension port) Dock connector port The display unit Yellow (VIDEO IN) 20 cm (7-7/8 in.) Blue 30-pin cable (supplied) 3 m (9 ft. 10 in.) Extension antenna cable (supplied) 3 m (9 ft. 10 in.) Interface cable for iPod (sold separately) iPod with Dock Connector - CONNECTION DIAGRAM (AVIC-N4/XU/UC) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 17 5 6 7 8 5 6 7 8 C D F A B E The hide-away unit GUIDE SP OUTPUT The display unit 20 cm (7-7/8 in.) 30-pin cable (supplied) Light gray (Digital output) Black 20 cm (7-7/8 in.) 23 cm (9 in.) Secure the connector using the screw supplied with multi- channel processor. Subwoofer output or non-fading output (SUBWOOFER OUTPUT or NON-FADING OUTPUT) Yellow/Black (GUIDE ON) When combining this navigation system with the multi-channel processor system, connect this lead to yellow/black lead on the multi-channel processor controller unit. In this way, when the mute signal is output from this navigation system, the audio volume is automatically muted or attenuated. Yellow/Black 3 m (9 ft. 10 in.) Guide speaker (e.g.CD-TS37GP) (sold separately) Optical cable connection box (supplied with multi-channel processor) RCA cable (supplied with Multi-channel processor controller unit) Black Blue Blue RCA cable (supplied with multi-channel processor) Multi-channel processor controller unit (e.g. AXM-P8000) (Hide away unit) Multi-channel processor controller unit (e.g. AXM-P8000) (Display unit) OPT.IN 2 Optical cable (supplied with multi-channel processor) IP-BUS cable (supplied with multi-channel processor) Multi-channel processor (e.g. DEQ-P8000) (sold separately) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 18 1 2 3 4 1 2 3 4 C D F A B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 19 5 6 7 8 5 6 7 8 C D F A B E Multi-CD player (sold separately) Aerial jack Vehicle aerial Light grey Light grey 5 m GPS aerial Dock connector port The hide-away unit Blue Bluetooth adapter (CD-BTB200) (sold separately) Blue Black Microphone (supplied with Bluetooth adapter) IP-BUS cable IP-BUS cable (supplied with USB adapter) Black Hide-away unit (supplied with XDV-P6) IP-BUS cable (supplied with Multi-DVD player) Black Blue Blue Black USB adapter (CD-UB100) (sold separately) IP-BUS cable (supplied with Bluetooth adapter) To video output (FRONT) RCA cable (sold separately) Yellow (VIDEO IN) Extension aerial cable (supplied) 3 m 30-pin cable (supplied) 3 m iPod with Dock Connector Interface cable for iPod (sold separately) Digital output* Extension port Not used. *: This terminal is intended to support future equipment and should not be used if you are using this product by itself. The display unit 25 pin cable (supplied with Multi-DVD player) Multi-DVD player (XDV-P6) (sold separately) Black 20 cm 20 cm WIRED REMOTE INPUT Please see the Instruction Manual for the Wired Remote Control Adapters (sold separately). WARNING • To avoid the risk of accident and the potential violation of applicable laws, this product should never be used while the vehicle is being driven except for navigation purposes. And, also Rear Displays should not be in a location where it is a visible distraction to the driver. • In some countries, the viewing of images on a display inside a vehicle even by persons other than the driver may be illegal. Where such regulations apply they must be obeyed and this product´s video source should not be used. GUIDE SP OUTPUT* (Guide speaker output) - CONNECTION DIAGRAM (AVIC-X3/XU/EW5) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 20 1 2 3 4 1 2 3 4 C D F A B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 21 5 6 7 8 5 6 7 8 C D F A B E 3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING To keep the product quality after servicing, please confirm following check points. d e m rif n o c e b o t m e tI s e r u d e c o r P . o N 1 Confirm whether the customer complain has been solved. If the customer complain occurs with the specific media, use it for the operation check. The customer complain must not be reappeared. Display, video, audio and operations must be normal. 2 Flap-mecha Check the operation of the flap mechanism. The flap mechanism operation must be smooth without making the noise and scratches. 3 DVD Measure playback error rates at the innermost and outermost tracks by using the test mode with the following disc. DVD test disc (GGV1025) Deterioration of mecha-drive can be checked. The error rates must be less than 2.5e-4. 4 DVD Play back a DVD. (Menu operation; Title/chapter search) Display, video, audio and operations must be normal. 5 CD Play back a CD. (Track search) Display, audio and operations must be normal. 6 FM/AM tuner Check FM/AM tuner action. (Seek, Preset) Switch band to check both FM and AM. Display, audio and operations must be normal. 7 TV tuner Check TV tuner action. (Seek; Preset) Display, video, audio and operations must be normal. 8 GPS positioning Connect GPS antenna to the product, and check whether the current location is correct. Current location must be correct. Display and operations must be normal. 9 Gyro action On "3D Calibration Status", check whether the gyro sensor works well by moving the front face of the product from left to right and up and down. Gyro-sensing, display and operations must be normal. 10 Map display Touch-panel operation Remote-control operation Check functions of map scale change and map scroll. Display and operations must be normal. 11 Delete data added during the operating check. Check whether no media (CD etc.) is inside the product. Make sure to delete data added during the operating check. The media used for the operating check must be ejected. r e tf a e c n a r a e p p a sti n o trid r o s e h ct a r c s o N k c e h c e c n a r a e p p A 2 1 receiving it for service. See the table below for the items to be checked regarding video and audio: Item to be checked regarding video Item to be checked regarding audio n oitr o tsi D e sio n - k c ol B e sio N e sio n la t n o zir o H w ol o o t e m ulo V e sio n t o D Disturbed image (video jumpiness) Volume too high g nit a u tc ulf e m ulo V k r a d o o T d e t p u rr e t ni d n u o S t h gir b o o T Mottled color www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 22 1 2 3 4 1 2 3 4 C D F A B E 3.2 PCB LOCATIONS CC Unit A Keyboard Unit B Monitor PCB G Upper PCB H Mezzanine PCB J Main PCB Unit (Service) M Switch PCB Unit N Volume PCB Unit O DVD Core Unit D Compound Unit (A) E Compound Unit (B) F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 23 5 6 7 8 5 6 7 8 C D F A B E GPS Unit C iPod PCB I Connector PCB L Mother PCB K Unit Number : CWN2308(UC) Unit Number : CWN2309(EW5) Unit Name : CC Unit Unit Number : Unit Name : Keyboard Unit Unit Number : CWX3533(UC) Unit Number : CWX3534(EW5) Unit Name : GPS Unit Unit Number : CWN2304 Unit Name : Monitor Unit Unit Number : CWN2310(UC) Unit Name : Mother Tuner Unit(UC) Unit Number : CWN2311(EW5) Unit Name : Mother Unit(EW5) Unit Number : CXX2316 Unit Name : Main PCB Unit(SERVICE) Unit Number : CZW5029 Unit Name : Switch PCB Unit Unit Number : CZW5028 Unit Name : Volume PCB Unit Unit Number : CWX3401 Unit Name : DVD Core Unit Unit Number : CWX3154 Unit Name : Compound Unit(A) Unit Number : CWX3394 Unit Name : Compound Unit(B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 24 1 2 3 4 1 2 3 4 C D F A B E 3.3 JIGS LIST - Grease List Name Grease Grease Grease Grease Locking agents Grease Grease Grease Grease Jig No. GEM1024 GEM1043 GEM1045 GEM1050 1401M GEM1011 GEM1047 GEM1071 GEM1072 Remarks DVD Mechanism Module and Drive Unit DVD Mechanism Module and Drive Unit DVD Mechanism Module DVD Mechanism Module DVD Mechanism Module (1401M:produced by THREE BOND) Drive Unit Drive Unit Drive Unit Drive Unit Disc GGV1018 Skew adjustment TORX driver(T2) GGK1095 Skew adjustment Bond GEM1033 Skew adjustment DVD test disc GGV1025 Check points after servicing 60P PCB GGF1495 CC Unit (CN608) <--> Main Unit (CN101) 60P FFC GGD1380 CC Unit (CN608) <--> GGF1495 40P+20P PCB GGF1461 CC Unit (CN608) <--> Monitor PCB (CN5003) 15P PCB GGF1494 CC Unit (CN2701) <--> Grille Assy 15P FFC GGD1123 CC Unit (CN2701) <--> GGF1494 40P FFC GGD1170 Monitor PCB (CN5003) <--> GGF1461 OSD PCB GGF1416 Monitor Adjustment PCB (*) PCB and FFC GGF1463 JIG connector Assy (*) 14P FFC GGD1322 Monitor Unit (CN5801) <--> GGF1463 (*) DVD-ROM GGV1310 TEST DISC (Operation check) *) Since this product does not have OSD IC, OSD for adjustment is displayed by using GGF1416 and GGF1463 at the time of monitor adjustment. As GGD1323 is not used, be careful not to short the terminal. Name Jig No. Remarks www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 25 5 6 7 8 5 6 7 8 C D F A B E 3.4 JIG CONNECTION DIAGRAM 3.5 CLEANING DVD Mechanism Module(MS5) Grille Assy CC Unit GGD1170 GGF1461 GGF1495 GGD1380 GGD1323 GGD1322 GGF1416 GGF1463 GGD1123 GGF1494 (40P) Monitor PCB Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools: Portions to be cleaned Cleaning tools DVD pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008 Portions to be cleaned Cleaning tools Fans Cleaning paper : GED-008 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 26 1 2 3 4 1 2 3 4 C D F A B E 4. BLOCK DIAGRAM 4.1 OVERALL WIRING DIAGRAM TELE ATLAS AM MO A CC UNIT P/S 1/7 A D E F DVD MECHANISM MODULE SYSCOM,VIDEO,IF 2/7 A AUDIO 3/7 A CPU,ASIC,SDRAM 4/7 A ROM,SRAM,BUS-BUFFER 5/7 A GRAPHIC 6/7 A M N O DRIVE UNIT G MONITOR PCB MON 1/2 G INVE 2/2 G B KEYBOARD UNIT PANEL ASSY SUB LCD TOUCH PANEL CSX1115 LCD MODULE CWX3264 MAIN,CC,I/F&OTHERS 7/7 A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 27 5 6 7 8 5 6 7 8 C D F A B E Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". FM/AM TUNER UNIT TUNER UNIT (EW5 only) TELE ATLAS / for DEBUG AMP FAN MOTOR NAVI FAN MOTOR EW5:CWE2045 UC:CWE2046 K MOTHER PCB GPS,TMC&OTHERS 1/2 K H/A SYSTEM 2/2 K MONITOR 1/2 G INVERTER 2/2 G J MEZZANINE PCB I IPOD PCB L CONNECTOR PCB GPS UNIT C LE H UPPER PCB www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 28 1 2 3 4 1 2 3 4 C D F A B E 4.2 BLOCK DIAGRAM EJECT REM REM0 REM_IN1 4 4 1,2 2 IC2701 TC7SH08FUS1 IC2702 TC7SH14FUS1 KEY0 KDT0 RESET DSENS FDSENS PANEL ASSY RESETB CN4001 CN2701 DSENS KEY0 KEY1 RESET ROTA ROTB 15 3 5 LCDCL 10 LCDCE 12 LCDDI 14 6 6 9 7 8 11 2 4 (S4032) LCD4001 RESET (S4031) (S4033) (S4034)(S4036) SOURCE VOL OPEN (S4037) EJECT (S4035) TEL Q4041 (Back Light) D4042 KEYBOARD UNIT B 48 1 46 47 SUB LCD CONTROL IC4001 LC75836WS DI CE CL SWVDD5 REM 2 1 REMCON IC4021 SBX3050-01 7 8 RDTA 2 RDTB RDT0 RDT1 4 11 SWAC5 ILMA ILMB 9 15 3 5 LCDCL SBCLK 10 LCDCE SBCE 12 LCDDT SBDATA 14 ILMA ILMB ILMA ILMB P1/S1 D4051-D4060 D4071-D4080 40 VDD EJECT L TO (2/2) 2 6 IC301 M51957BFP IC302 TC7SH08FUS1 CCD3C Q301 4 2 1 IC309 TC7SH08FUS1 4 XMS5RS1 XMS3RS 1 2 XMSSTBY CTOM MTOC RESET DIRECT RST3 37 5 IC1 K4S561632E-TL75 IC3 HY57V561620FLTP-H SDRAM IC691 UPD4721GSS1 58 60 SYSRST XTAL1 EXTAL1 XCS_SRAM PIO9 ANTON1 SRAM_CSE PIO17 XCCSTBY PIO11 DAC_DATA PIOP13 VDD5 CTOSYS1 UART3-TX CPUWDT1 CTOGPS1 GPSTOC1 1,2 4 IC604 TC7SH08FUS1 IC605 TC7SH08FUS1 11 IR_RX 14 126 55 PIO17 129 PIO28 85 UART4-TX 26 UART4-RX 107 127 27 29 30 49 44 125 PIO29 2 ASIS IC5 PD6336C IC75 TC7SET0 1,2 Q201 Q CCON DAC 3 DAC_LRCK 56 4 DAC_BCLK 134 2 DAC_MCLK 135 1 IC304 AK4388VT IC7 TC7SZ UART2-RX SYSTOC 110 UART3-RX UART2-TX 1,2 CC UNIT (1/2) A CN2551 1 IC2551 TC7SET08FUS1 2 1 4 OPTON CN2552 OPTSNS DIGITAL OUT X3 33.8688 MHz IC110 *1 IC111 PEH153A8 AVIC-X3/XU/EW5 PEH154A8 PEH155A8 AVIC-N4/XU/UC PEH156A8 SDTI LRCK BICK AOU MCLK S FM CCD5 AU A C AOUTR AOUTG AOUTB FSC ATA-INT ATA-XCS1 ATA-DA1 ATA-DMARQ ATA-DA0 ATA-XCS0 ATA-XRESET ATA-XDIOR ATA-IORDY ATA-XDMACK ATA-XDIOW ATA-DA2 182 109 246 114 257 180 179 178 177 181 191 192 CN1852 D IECIN MVDD5 CN2 20 40 4 23 16 12 14 10 8 6 5 3 ATA-INT ATA-XCS1 ATA-DA1 ATA-DMARQ ATA-DA0 ATA-XCS0 ATA-XRESET ATA-XDIOR ATA-IORDY ATA-XDMACK ATA-XDIOW ATA-DA2 CN2001 D ATA-[DD0-DD15] INTRQ CS3FXB DA1 DMARQ DA0 CS1FXB RESET DIORB IORDY DMACKB DIOWB DA2 2 3 1 O XRESET 108 TO (2/2) PIO12 48 CTOTA CTOEX EXTOC TATOC 12 14 13 11 Dout2 Dout1 Rin1 Rin2 Din2 Din1 Rout1 Rout2 CTOXM1 CTOEX1 EXTOC1 XMTOC1 9 7 8 10 CTOXM1 CTOEX1 EXTOC1 XMTOC1 104 21 23 105 UART6-TX UART7-TX UART7-RX UART6-RX TO 2/2 B C H I J K D E F G L M N 56 57 XMSSTBY IRQPW 4 5 7 8 9 4 2 1 64 IC4 TC7SZ08FU X1 CKE X2 13 PORTB0/TI 78 CPU IC2 UPD705103GM-180S1 EXTOC CTOEX 6 HYOKA BACKUP_2 CN692 CTOTA TATOC VTA Q692 Q691 R/W TELE ATLAS/ DEBUG 1 2 RST3 SRAM_CSE FU691 X1 30.000 MHz RESET 75 INTP12/TO11 84 PORTB6/INTP02 D ANTON1 O TO (2/2) REM_IN1 16 18 XTAL0 EXTAL0 X2 30.000 MHz AOUTRED AOUTGREEN AOUTBLUE FSC S 129 AOUTR 152 AOUTRED AOUTGREEN AOUTBLUE FSC OUTSYNC OVER AOUTG 147 AOUTB 143 DCLK0 202 CSYNC 204 GV 207 SCARLET IC201 MB86291APFVS-G-DL CLK XRST OSCOUT X202 14.31818MHz 124 128 44 RST3 O CKE D[0-15] D[16-31] 15 LDQM LLDQM 39 UDQM 8 LUDQM 15 LDQM 7 ULDQM 39 UDQM 6 UUDQM 4 WE 14 CAS 5 CS0 3 RAS SDCLKOUT 12 16 17 WE CAS 18 19 CS RAS 38 CLK D[0-31] 9 90 109 IOWR 165 108 IORD XIOWR XIORD 94 106 READY XREADY BCLKI XBS A24 XRD XRDY 33 169 CPU-CLK XBCYST 86 163 XMWR XMRD 101 GDC-WT 113 115 116 179 97 46 CLKOUT 107 BCYST 115 MRD 114 MWR 2 4 IC110 *1 FLASH ROM IC111 *1 IC113 M5M5V216ATP -70HI SRAM ADDRESS BUS BUFF IC107-109 TC74LCX541FTS1 IC101 TC74LCX08FTS1 IC102 TC7SH04FUS1 DATA BUS BUFF IC103-106 TC74LCX245FTS1 105 1 19 11 1 6 2 4 4 XCS-SRAM IC112 TC7SH00FUS1 IC114 TC7SH08FUS1 O RST3 12 RESET S 108 94 TC/STOPAK 107 90 PORTA7/DMAAK3 DTACK DRACK 99 83 PORTB4/INTP01 XINT 98 86 PORTA6/DMARQ3 DREQ XMRD XMWR XLLBEN,XLUBEN XCS[2-7] XULBEN,XUUBEN 28 OE 11 WE XMRD XMWR XLLBEN,XLUBEN 41 OE WE XMRD XMWR 17 O RST3 5 RSTN AU 8 CCV5 VSEL5 CCD5L BD[0-15] BD[16-31] BD[0-15] BD[0-31] BA[1-23] BA[1-17] BA[2-23] BA[2-23] A[2-12,23] XCS7 XCS4 XCS[2,4-7] A[1-23] XLLBEN, XLUBEN XCS[2,3,5,6] A[2-16] A[2-16] XLLBEN,XLUBEN XULBEN,XUUBEN BD[0-31] BA[2-23] D[0-31] DREQ[0-2] INT[0,2,3] D[0-31] A[1-23] PIO4 XCS_SRAM ILM www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 29 5 6 7 8 5 6 7 8 C D F A B E FDSENS RDTA YS CSYNC MONVBS MOREM LCDDI KEY0 LCDCL BY PKBSNS RST3 VDD5 YS1 DT1 PS1 OC1 CTOGPS GPSTOC 4 1,2 1,2 4 IC604 TC7SH08FUS1 IC605 TC7SH08FUS1 IC602 TC74VHCT08AFTS1 ONSEIMUTE KMOD 9,10 8 12,13 11 1,2 3 IC757 TC7SET08FUS1 1,2 FRONT VIDEO SELECTOR IC753 NJM2246M LEVEL ADJ. VIDEO AMP REAR VIDEO SELECTOR IC756 NJM2235V XMSCOSTB ANGLE LIFTPUL MTRS MTRPW SELV TO (2/2) TO (2/2) DVDV 3 7 1 37 38 CCD3C Q201 Q621 TH601 VFSEL VRSEL 29 FMONV RETV SELV DVDV NTEMPI RST3 RST3U 18 RXN RXN 22 CPUWDT CPUWDT XOUT XIN 30 73 RSTOUT 32 CCON CCON 28 SYSTEM CONTROL IC601(1/2) PEG356A 3V →5V CN608 59 57 56 55 53 47 49 RDTB RDT0 REM0 SBDATA KDT0 SBCLK RDT1 50 42 41 29 LCDCE SBCE 40 39 LIFTPUL MTRS MTRPW 2 ANGLE 52 53 54 72 SENSE5 60 MTR2 MTR1 MTRSEL ANGLE0SW 56 57 58 LIFTSW 59 55 1 HRX 44 HTX MTOH HTOM 45 SENSE5 10 3 4 MTR1 MTRSEL ANGLSW ANGLE0SW 6 MTR2 5 7 8 LIFTSW 9 DIMMER 21 DIMDTY DIMMER 28 37 36 DAC 3 4 2 1 11 IC304 AK4388VT IC755 NJM2561F1 AUPW 19 DRAMPW 20 OPTSNS 74 OPTON 76 DACOUTL1 IC758 TC7SZ08FU 4 2 IC609 TC7S32FU ANG ANB ANR 17 OC PTOC1 23 TXN 9 RESET RESET IC751 CXA1645M RGB 75 DRIVER/ NTSC ENCORDING 2 3 4 6 10 4 1,2 4 SYNCIN SCIN RIN GIN BIN CVOUT ROUT GOUT BOUT 20 23 22 21 X601 10.000MHz 10 12 88 1 6 4 2 3 Q741 VDD5 ILMA ILMB 33 SWACPW PWRVI 46 MFLPW 18 | 20 PWRMTR 21 | 23 PWRFL SDTI LRCK BICK AOUTL MCLK FDSEN EJECT 8 EJECT ILM+B ILMA ILMSEL 44 ILMSEL Q2709 Q2710 ILMB ILMSEL Q2712 Q2711 Q701 (2/2) Q701 (1/2) SENSE5 Q809 Q810 CCD3C CCD3 SD3VC SRVDD33 9 CCON 8.5V/5V REG IC803 TPS5102IDBT Q815 FU823 STBY1 10 STBY2 17 18 19 LL2 OUT2_U OUT2_D 14 FB2 FU822 FM85 CCD5 VCC 15 INV2 Q819 29 28 27 LL1 OUT1_U OUT1_D 2 FB1 1 INV1 11 BUP FU804 AMPSB2 24 VCC-CNTP Q807 Q808 AUPW AU85 FU807 3.3V/2.5V REG IC804 TPS5102IDBT Q816 FU811 10 STBY2 17 18 19 LL2 OUT2_U OUT2_D 14 FB2 FU813 CCD25C VCC 15 INV2 Q820 29 28 27 LL1 OUT1_U OUT1_D 2 FB1 1 INV1 11 BUP FU805 CCON 9 STBY1 DRAMPW CCON 24 VCC-CNTP 4 Q814 PWM_SKIP 8.5V 5.0V 3.3V 2.5V A A B B G H F E M J K I AOUTRED AOUTGREEN AOUTBLUE FSC MVDD5 11 VDD5 GNDD 13 CN101 M 38 SWAC5 CN5003 G 34 | 35 TO 2/2 B C H I J K D E F G L M N EM_IN1 0 ED REEN LUE ED REEN LUE NC 202 818MHz O N TO (2/2) TO (2/2) TO (2/2) 5 RSTN TO (2/2) TO (2/2) ANR ANG ANB AU8.5 AU47V 8.5V CCV5 VSEL5 CCD5L TO (2/2) TO (2/2) TO (2/2) TO (2/2) 2 2 Q742 VR741 TO (2/2) MECHA SWVDD www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 30 1 2 3 4 1 2 3 4 C D F A B E NJ SOURCE SELECTOR GUIDE LPF AUDIO IC2401 PML009A 11 12 10 17 9 6 5 7 18 19 20 43 42 SELL DVDL Frontout_L CK DATA STB IN4_L IN3_L Rearout_L Preout_L BACK IC2553 NJM2068V MUTE VCK VDT VST RESET 1 2 4 IC611 TC7S04FU IC613 TC7SH00FUS1 CN607 ANALOUT 12 DVDL 9 14 21 AMUTE 9 CVBS Q754 TO (1/2) IC2407 NJM3403AV MUTE DVD BUFF. & DVD LPF Q2401 MUTE CONT XRES 20 HSTCMD 18 SLVSTS XMS5RS1 CTOM MTOC 17 STANBY XMSSTBY 16 MUTESO RE-BUMUTE OFMT MUTEAMP DACOUTL1 SELV 7 RQ 16 SELVG 8 SWACPW 22 9 10 11 VST VDT VCK CN731 RETL SELL GNDISO BSENS BSENS ASENBO MTOH HTOM 2 5 6 21 19 23 24 HTOP 25 CTOGPS 12 GPSTOC 13 RETV 14 PTOH 26 RESET 20 IRQPW1 SEL OUT ISOLATOR IC752 NJM2137V BUP FU809 Q806 Q822 Q821 Q805 DSENS FU808 FU806 PWRFL PWRVI MFLPW PWRMTR DSWBUP FU801 CC UNIT (2/2) A Q2402 4 2 Q2422 AMPSTB OFMT OFMT VDD5 MBUP Q2421 Q2419 Q602 (2/2) Q602 (1/2) 1 2 POWER ON RESET IC612 S-80840CNMC-B8Z VDD5 RESET RESET RESETB AU85 Q2417 Q2415 RE_BUMUTE ONSEIMUTE NOSELL ONSEIMUTE/ RESETM Q2418 AU85 Q2416 NOSELR Q965 BUMUTE AMPSTB Q833 Q834 SWACPW 2 1 4 ILM+B IC861 BA00DD0WHFP ILM+B FU810 8.0V REG IC805 TPS5103IDB 13 VCC 10 STBY Q811 19 18 17 LL OUT_U OUT_D 3 FB BACKUP_2 DVD8 2 INV FU821 FU802 14 VCC-SENSE 4 3 5 MUTEVOL/SWACPW MUTEVOL 17 MUTE CONT IC2408 NJM2107F Q2410 CCD5 AU85 MUTEAMP 18 DS DSENS DVDV SELV ASENS 16 SYSTEM CONTROL IC601(2/2) PEG356A BSENS 15 ILMSENS 47 TELIN 49 ANTPW 61 IRQPW 31 ILMPWR 4 NFANCNT 2 PBSENS 48 PKBSNS PKBSNS MUTE51 68 MUTE51 VDCONT 69 ASENS BSENS ISENS TELIN ANTPW AMPSTB 43 AMPSTB AMPSB2 IRQPW IRQPW1 NOSELR 36 NOSELL ASENS 35 WCONT MUTEGU 62 WCONT 80 MUTEGU WREMIN 70 WREMIN NOSELR NOSELL 1,2 4 IC603 TC7SH08FUS1 TSO DSENS MUTESO 24 46 51 PTOH Q601 1,2 4 3V 5V IC608 TC7SH08FUS1 25 TSI MUTESO ASENBO 50 C G F J H D I E D 19 IRQPWR CN1901 D DVD8 37 38 | 40 VDD8(DRY) VDD8(REG) MVDD5 24 | 26 VDD5 CCD3 1 WAKEUP FM85 28 DSWBUP 29 DSWVDD 27 15 GNDV CN1001 K AU85 IRQPW1 TO (1/2) 3 2 1 TO (1/2) D DSENS → TO (1/2) TO (1/2) TO (1/2) TO (1/2) TO (1/2) L TO (1/2) TO (1/2) TO (1/2) SWBUP PWRVC PWRFL DVDL0 DVDV TO (1/2) N www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 31 5 6 7 8 5 6 7 8 C D F A B E CN691 IC2404 NJM2058V CTOR IC2403 TDA7052BT AUDIO AMP AUDIO MIX AMP Vehicle I/F KMODE KMOD MUTEGU WCONT WREMIN FL RL SWL 11 12 10 9 14 6 t_L RL SWL t_L t_L 12 14 2 22 FL FL RL 4 AMPSTB MUTE STBY 8 4 5 MUTERCA B.REMOTE ONSP- ONSP+ 9 7 17 20 6 HI85 1 19 18 11 5 4 3 FL- 3 25 5 21 23 CN802 1 FL+ 3 RL+ 4 RL- A.ANT MBUP BACKUP_2 BUP VDD5 ASENS TELIN ISENS PKBSNS BSENS ANTPW Q837 Q901 Q951 ILL MUTE P.B ACC P.B ACC ILL MUTE 2 12 15 14 13 11 9 6 1 CCD5 VDD5 BACKUP_2 Q840 Q828 IC807 TPD1018F IC2405 PAL007C GUIDE SP AMP Q2427 MUTE CONT ANTENA ON OFMT MUTE Q2420 MBUP Q2511 MBUP Q2610 BUP 21 MFLPW Q602 (2/2) 2 SWACPW SWACPW 3 IC810 S-812C50AUA-C3E SWAC5 ESET PARKING SENS ILMSENS TEL IN ASENS RE-BUMUTE Q681 ONSEIMUTE MUTERCA/MUT51 2417 Q2418 Q2416 MUTE51 Q965 Q961 Q962 Q963 BUMUTE BUP FM85 Q964 Q830 Q731 VDD5 SWACPW FU810 NFANCNT NAVI FAN DRIVE BACKUP_2 AUPW Q973 FU971 CN971 2 AMP FAN BACKUP_2 FU803 CN824 1 NAVI FAN FL+ Q972 Q971 CN2801 CN2803 MUTE ONSP- SPM KMODE(MIC) KMODE GUIDEON WREM SEL WREM AN FL RL PRE L BREM MUTEGU Q2886 Q2834 WCONT WREMIN FL RL SWL MUTERCA B.REMOTE 3 10 18 8 5 19 20 17 12 8.5V 2 4 17 ONSP+ SPP 6 19 3 18 14 15 12 8 4 13 Q2831 Q2832 Q2833 MEZZANINE PCB J AU85 1,3 5 Q838 Q832 DSWVDD DSENS BUP3C VDD5 IC806 S-L2980A33MC-C6S SRAM3 FU812 Q843 2 3 5.2V REG(VDD5) IC808 S-812C52AUA-C3G BUP Q829 FU814 K M B Q2821 TO 1/2 SWAC5 EXTERNAL OUTPUT TO (1/2) TO (1/2) B.REMOTE FLIN RLIN FL- FL+ RL+ RL- Q2428 BSENS BUPMUTE TO (1/2) SWVDD CCD5 Q824 Q823 Q825 Q835 B C H I J K D E F G L M N TO (1/2) N www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 32 1 2 3 4 1 2 3 4 C D F A B E VTR2V VTR2L 3 1 VIDEO AMP IC1352 NJM2137V 10 1 AUDIO AMP IC1351 NJM2794RB2 UCON PEG35 AV C VTR1L VTR1V VTR2V LV3 V3 LV5 LV4 V4 V2 15 8 IPL 29 NML 23 NMV 22 LV6 DORAL 59 SDA SCL 34 33 SCL SDA 53 HSDA STOH STOM HTOP HTOM 16 VTR2L LV2 9 52 HSCL RESET HRESETB HRESET 10 IC1602 TC7SH08FUS1 7 5 16 12 13 2 29 28 27 26 23 9 21 18 11 10 22 25 24 17 20 RESET 19 ASENBO PASENBO HASENS HRESETB MUTEVOL HTOM HTOP HMUTEVOL HMUTEVOL HTOM HTOP 3 11 8 1,2 12,13 9,10 SWACPW HSWACPW VDT VCK MUTEAMP BSENS HBSENS VST MTOH PTOH SWVDD 10 1 OUT1 NML NMV AMP IC1971 NJM2794RB2 CC VIDEO AMP IC1001 NJM2137V IN1+ VHFM85 VHVDD VHBUP FM85 SWBUP RETL 14 RETV 15 VGND HRETV SELL SELV HSELL HSELV DORAL Lch AM_ANT VDORA85 VDD3.3 3 17 1 FM_ANT SL TUNSL 3 95 5 23 5 7 3.3V REG 1 CN1402 RF IN CN1404 RF OUT CN1301 CN1352 CN1001 VTR1V VTR1L Q1909 1 5 2 3 VDORA85 VCC 4 VHVDD ROM_VDD 13 GPSTOC CTOGPS RQ HRQ BCV TV 63 VHFM85 5V REG. 3V REG. AD5V IC1872 S-L2980A50MC-C7J VHVDD BUP3V IC1871 S-812C33AMC-C2N 3 VHCC33 1 VHFM85 OUT2 IN+2 MOTHER PCB K IC1401 NJM2391DL1-33 VHVDD IPOD33 1 3.3V REG 2 4 IC1981 S-812C33BUC-C4N AMP IC1402 NJM4558E IC1619 TC74VHC08FTS1 FM/AM TUNER UNIT Y1401 LV1 V1 IPODL 2 IPODV 1 A B B Q1402 VDORA85 Q1401 L1413 L1411 L1407 HTUNSL CE2 6 HCE2 CE1 8 HCE1 CK 9 HCK DI 10 HDI DO 14 HDO VDT VCK HMUTEAMP HBSENS VST MTOH PTOH 77 78 45 73 76 4,5 12,13 1,2 6 11 3 98 4 LDET 11 HLDET RDS_HSLK 21 RDS_LOCK 20 RDS_DATA 19 RDS_CK RDS_HSLK RDS_LOCK RDS_DATA RDS_CK HRHSLK HRLK HRDT HRCK 18 TUNPC 69 HCE2 TUNPC 70 HCE1 TUNCK 48 HCK TUNPDO 47 HDI TUNPD 46 HDO TUNLDE 17 HLDET RDS57K 82 RDSLK 84 RDT 83 RDSCK 16 SWACP VST VDT VCL MUTEA BSENS 44 99 3 ASENS HASENS 72 MUTEVO MTOS HTOS 37 Q1405 Q1406 Q1404 Q1403 4 2 IC1601 TC7SH04FUS1 4 2 IC1972 TC74VHC08FTS1 1 2 3 - + VIDEO AUDIO L VCR1 INPUT AVIN2 BACK CAMERA INPUT 3 1 VIDEO AMP IC1303 NJM2137V CN1351 BCV VIDEO 4 1 VIDEO AMP VIDEO AMP IC1305 NJM2505F 10 1 AUDIO AMP IC1301 NJM2794RB2 PPPOW 31 PID 32 CN2001 2 CN2002 CN1751 1 F/W PWR 4 10 ACCID 3 12 TXiPod 6 16 RXiPod 10 18 ACCPW 11 14 ACCDET 5 9 LOUT 7 17 VOUT 12 15 V-RETURN 3 5 19 12 10 6 4 8 11 3 5 17 15 F/W PWR ACCID TXiPod 29 TXiPod TX SYSTOI RXiPod ACCPW PACCPW ACCDET LOUT IPODLS IPODL VOUT V-RETURN IPOD PCB I Q1751 Q1753 Q1752 Q1754 Q1755 Q1603 Q1757 Q1756 PSENS PID PSENS 25 PACCDET PSENSG 26 Q1602 NC 24 VHBUP PPW 5V→3V IC1609 TC7SH08FUS1 1,2 4 RXiPod 30 ITOSYS RX 3V→5V IC1610 TC7SET08FUS1 1,2 4 1 10 9 AUDIO AMP IC1751 NJM2794RB2 IPODVS IPODV 13 11 A-RETURN 9 A-RETURN 1 4 IC1752 NJM2505F PGSEL TX PGSEL PID PSENS PACCDET PPW RX IC1901 NJM2391DL1-33 CN731 A A AVIC-N4/XU/UC B AVIC-X3/XU/EW5 VHCC33 8 GNDV HMUTEAMP 6 GNDISO HRETVG FIREWIRE PWR I-Pod 3 4 5 6 3 4 2 1 1 2 3 3.3V REG. 6 IN-2 HTUNSL A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 33 5 6 7 8 5 6 7 8 C D F A B E BUS+ BUS- BUSL VIDEO AUDIO L IPL ASENB VHBUP REARV REARL GPSTOC GREV CTOGPS HRQ SPD POUT IC1101 HA12240FP 1 5 7 8 CN1101 IP BUS INPUT REAR OUTPUT UCON INTERFACE IC1606 PEG355A PEG354A AV SELECTOR IC1501 CXA2069Q TX RX IPPW ASENBO 28 27 79 80 MUTEAREAR V/YOUT2 41 REVSENS HREVSENS 43 44 LOUT2 43 VOUT2 VOUT1 53 LOUT1 52 HSELL HSELV VTR1L VTR1V VTR2V LV3 V3 LV5 LV4 V4 V2 15 8 IPL 29 NML 23 NMV 22 LV6 DORAL 59 SDA SCL 34 33 SCL SDA 53 HSDA HACCPW 1 STOH STOM 16 CN1701 CN1841 BUS+ BUS- DIN1 HIPTX HIPRX HIPPW HASENRO HASENRO 1 6 5 1 10 4 1 2 8 2 DOUTSTBN VIDEO AMP MUTE Q1555 Q1560 Q1559 Q1556 MUTE A VHBUP Q1551 Q1558 Q1553 Q1554 Q1557 AUDIO AMP IC1102 NJM2794RB2 Q1101 Q1102 IN1+ OUT1 IC1552 NJM2561F1 VTR2L LV2 9 52 HSCL RESET HRESET 10 2 FUS1 VIDEO AMP IC1551 NJM2561F1 TUNSL 95 CN1951 GYRO SENSOR GY1890 Q1872 Q1871 VHBUP 2 4 AD5V GBUP GYRO 3 4 VHCC33 AD5V 2 1 REV SPEED 5 1 IC1821 NJM2904M Q1822 Q1821 MUTEVREAR REARON 42 Q1881 BCV TV 63 10 27 29 30 AD5V 28 BUP3V 26 11 G SENSOR SPEED PULSE CONV. GY1861 GSNS 4 9 AD5V 12 19 21 20 22 16 15 IC1608 TC7SH04FUS1 9 8FTS1 LV1 V1 IPODL 2 IPODV 1 77 78 45 73 76 4,5 12,13 1,2 98 4 HRHSLK HRLK HRDT HRCK TUNPCE2 69 TUNPCE1 70 TUNCK 48 TUNPDO 47 TUNPDI 46 TUNLDET 17 RDS57K 82 RDSLK 84 RDT 83 RDSCK 16 SWACPW VST VDT VCL MUTEAMP BSENS 44 99 3 ASENS 72 MUTEVOL MTOS HTOS 37 5 6 4 3 4 4 2 Xout Xin X1601 20MHz 11 13 Q1952 VHSYS5 VHVDD VHBUP FANV VDORA85 Q1901 Q1903 HACCPW Q1907 Q1910 Q1951 CN1950 FU1951 Q1905 Q1906 1 2 Q1908 VHAV88 VHAV5 SD 6 SD DETOUT 7 DET_O SM 9 ANT 1 Y1801 TUNER UNIT VCC 10 CN1801 FM ANTENNA Q1801 Q1802 Q1803 VDD 11 VHFM85 DO 13 CL 14 SL CK DI 15 CE 16 DO DI CE B 3 1 13 6 7 8 5 PPPOWER 31 PID 32 TXiPod 29 PSENS 25 PSENSG 26 NC 24 RXiPod 30 nRESET 38 iPod CP IC1675 341S2094 Q1953 IC1676 TC7SET08FUS1 1,2 4 35 IRESET BUS SW IC1677 TC7WBD125AFK I2C_SCL 7 34 SCL I2C_SDA 15 CP_READY 11 33 SDA 36 IREADY 1 6 2 XOUT XIN X1675 32.768MHz 3 2 TX PGSEL PID PSENS PACCDET PPW RX CN552 L FAN 7 3 5 LOUT2 VR1551 3 4 5 6 14 WE A B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 34 1 2 3 4 1 2 3 4 C D F A B E MONITOR CPU IC5603 PE5607A TH5601 TEMP. SENSOR 2PICT TC 80 9 30 44 CN5003 HTX(MTOH) TXD YS CSYNC ANR ANG ANB MONVBS 24 8 27 33 35 36 37 39 16 DIMDTY Q5611 1,2 4 IC5606 TC7SH08FUS1 TEMPSEN TXD/TSO INVBST INVPUL CN5801 OSDV OSDG OSDB SCKE OSDCLK OSDH 2 3 4 5 6 OSDR 7 BLK 8 OSDDT 9 OSDCK 10 OSDCS 11 C C IC5607 TC7SH08FUS1 1,2 4 R_IN.1 G_IN.1 B_IN.1 Bus_Cloc Bus_Data Reset_IN Sub_C.V Overlay Main_RG 41 DSWLEDB SCL SDA PIPRES COMAC COMDC MVIPW X1 X2 28 PIPCK 27 PIPDA 29 PIPRES 5 COMAC 6 15 COMDC PIPCK PIPDA PIPRES ANR ANG ANB 73 74 75 104 105 107 66 47 86 X5601 12.58MHz 70 69 PNMUTE Display_M 111 11 C.VIDEO MVIPW MVIPW MVIPW MONITOR PCB 2.5V REG. IC5102 S-1131B25UC-N4K VIN 5 4 1 VOUT V25 VCC3.3V ON/OFF 1.5V REG. IC5101 S-1131B15UC-N4A VIN 5 1 VOUT V15 4 ON/OFF G CN5601 RESET 3 VPP 4 TSCK 5 TSI 6 TSO 7 CN5602 RESET 4 VPP 8 TSCK 3 TSI 7 TSO 5 76 KEY0 KDT0 RESET 60 1 2 EPRCS 46 3 EPRSK 47 4 EPRDI 48 6 EPRDO 49 5 FRESET EEP-ROM IC5604 BR93L56FJ-W IC5602 S-80835CNNB-B8U YS IC5331 TC7SH08FUS1 CSYNC IC5371 TC7SH08FUS1 POWER ON RESET CS SK DO DI PLYV PLXV CN5001 ADVX ADVY 4 3 2 1 24 25 3 2 PNLXV PNLYV PNLADY PNLADX TOUCH PANEL Q5702 (2/2) Q5702 (1/2) 26 PNLVD Q5703 (2/2) Q5703 (1/2) VSW5V VSW5V Q5701 (2/2) Q5701 (1/2) VSW5V Q5302 Q5301 POWER SUPPLY 1,2,5,6 1,2,5,6 PWRVI 3 4 3 4 D/D CONVERTER IC5103 BD6171KV 11 6 PVCC1 PVCC2 32 EN1 OUT2 7 VS2 4 PVCC3 PVCC4 PVCC5 23 48 37 OUT1 10 OUT5 38 OUT4 47 VCC8V VCC3.3V VCC18V OUT3 22 VCC5V VCCM12V 8V REG. Q5103 41 PVCC 42 VCC VS1 13 DIMMER INVPUL INVBST 3.3V REG. Q5103 PWRFL Q5602 DILMA ILMA 42 DSWLEDA OSDDT OSDCK OSDCS OSD_V.S OSD_C/H OSD_Clo OSD_B_ OSD_G_ OSD_R_ OSDV OSDH OSDCLK OSDB OSDG OSDR 92 93 91 98 99 OSD_Bla 17 18 19 101 BLK 97 CN608 A 14 15 PWRVI I 1 3 PWRFL ILMB 17 ILMA ILMA ILMB I 77 8 HRX(HTOM) MOREM REM RXD 22 26 25 61 REMIN 32 MFLPW MFLPW KDT1 RXD/TSI KEY1 9 13 63 RDTA RDTB 30 20 29 64 ROT2 16 LCDCE LCDSCE 21 12 LCDDI LCDSDI 10 TSCK 71 IC(VPP) LCDSCL ROT1 LCDCL SUBCE SUBDATA SUBCLK 19 1,2 4 1,2 4 NAVI AV S5251 D5273 D5274 D5275 S5252 S5253 MENU MAP NAVI SW TXD1 RXD TSCK FRAVPP DIMMER INVBST INVPUL 18 SWAC5 VSW5V 1 2 VSW5V I FRESET FRAVPP RXD TXD1 FRESET FRAVPP RXD TXD1 10 VSW5V D5271 D5272 D5933 KEY0 V15M V15D V25AM V25AS V25P V33D V33IO V33 VCC5V Q5603 Q5604 DILMB ILMB Q5605 VDD www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 35 5 6 7 8 5 6 7 8 C D F A B E DA0-5 DB0-5 DC0-5 V0-10 IC5505 TC7S66FU IC5503 NJM2100V IC5502 TC7SET04FUS1 Q5401 X5401 42MHz IC5506 TC74VHC04FTS1 IC5504 TC7SET04FUS1 REF.V DEVIDE 2PICTURE CONTROL IC IC5401 TC90A96BFGSING 60 134 135 136 137 138 139 56 CN5501 STH1 STH LOAD VCC5V VCC18V DILMB DILMA 4 2 133 VCOM STV1 STV CPV OE CPH 35 29 24 25 20 9 8 6 13 1 2 59 48I I I I 58 42 47 36 41 30 26 OSDG OSDB SCKE OSDCLK 3 4 5 6 OSDR 7 BLK 8 COMAC COMDC 4 2 8,10,12 9,11,13 2,4,6 1,3,5 52 53 STH B_D-OUT2-7 R_IN.1 G_IN.1 B_IN.1 Bus_Clock_IN Bus_Data_IN Reset_IN Sub_C.Video_IN1 Overlay Main_RGB_Sync_IN.1-1 G_D-OUT2-7 R_D-OUT2-7 LOAD X'tal_IN X'tal_OUT CPH OE CPV STV DAC_OUT PLL_IN Vcom PIPCK PIPDA PIPRES ANR ANG ANB 73 74 75 104 105 107 66 47 86 Display_Mute 111 EO LCD MODULE UPPER PCB H 1 FUS1 C 1 FUS1 Q5302 INVERTER CN5201 FL1 FL2 1 2 CN5002 CN5901 2 3 VCC3.3V - + 7 5 6 - + 1 2 3 IC5507 NJM082BV - + 1 3 2 - + 7 5 2 1 4 6 DILMB DILMA 5 3 1 DIMMER INVPUL INVBST 20 14 15 3 5 6 1 LCT 3 ENA 18 CT 7 V2500 9 FB DIM VDDA NDRV_B 19 PDRV_A 11 NDRV_D 2 OVP Q5202 Q5203 Q5204 Q5705 Q5706 5V REG. IC5201 TA78L05F LCD DRIVE IC5204 OZ961ISN 10 COMP Q5206 Q5205 T5201 12 PDRV_C Q5201 (1/2) Q5201 (2/2) PWRFL VCOM AMP DISC ON/OFF VDD2 VCC3.3V 16 17 28 VDD1 L/R OSD_V.Sync_Out OSD_C/H.Sync_Out OSD_Clock_Out OSD_B_IN OSD_G_IN OSD_R_IN OSDV OSDH OSDCLK OSDB OSDG OSDR 92 93 91 98 99 OSD_Blank_High_IN 101 BLK 97 VGH VCCM12V 4 VGL D5971,D5972, 4 1,2 IC5203 TC7SH08FUS1 IC5202 TC7SH08FUS1 4 1 4 4 5 4 D5275 VCC8V Q5501 (2/2) Q5501 (1/2) Q5502 (1/2) Q5502 (2/2) VCCM12V D5933 V33D V33IO V33 VCC5V 2 D5981,D5982 DILMB 605 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 36 1 2 3 4 1 2 3 4 C D F A B E MA0-11 MDQ0-31 DQM0-3 HDD0-15 A16-19 AD0-15 VIDEO+AUDIO IC1501 MN2DS0016AAUB A SRCK LRCK ADOUT3 SDODAC LTDAC SCKDAC DACCK 174 173 175 91 74 90 172 DACCLK SRCK ADOUT3 SDODAC LRCK LTDAC SCKDAC DACCLK DRV3 95 CONT1 MD CONT2 84 97 85 LOADIN 93 FD 150 TD 149 LDIN FG HOME TEMP VIN1RF VIN3RF VIN4RF VIN2RF VIN5 VIN6 DVDMPD RFINN F+H_G+H CDMPD E+G_E+F LPCO2 LPCO1 99 98 145 123 121 120 122 VIN2 142 136 137 A C D B FE1 FE2 128 116 134 130 135 131 129 RF Cr Cb Y Comp 152 153 154 161 STANDBY 78 HOSTCMD 80 SLVSTS 79 IRQPWR 89 AMUTE 87 DSCSNS 147 PHOTOSNS 144 (CR) (CB) (Y) (COMPOSIT) CR CB Y COMPOSIT DRV2 96 NRES OSCO OSCI X1501 169 170 STANBY CMDCOMN STSCOMN IECOUT 179 A16-19 A0-15 A0-15 AD0-15 AD0-15 XRD NRES 28 50 NEXOE 101 NRST 77 XCSSR 51 NEXCE 62 NEXWE XCSSR 26 12 XWR1 11 48 CE OE WE RESET 2 1 VSENS VOLTAGE DETECT IC1003 S-80859CNNB-B9K VD8 OUT VDD 88 VSENCE SDRAM IC1481 EDS1232AATA-75 20 68 CS CLK XWE 17 3 NWE XCAS 18 4 NCAS XRAS 19 5 NRAS XCSM 6 NCSM 22 8 BA0 23 10 BA1 BA0 BA1 MCK 234 MCK 232 MCKI 194 NRESET 216 DMARQ 217 NIOWR 218 NIORD 219 IORDY 193 MASTER 222 NDMACK 223 INTRQ 224 DA1 225 NPDIAG 226 DA0 227 DA2 228 NCS1FX 229 NCS3FX 230 NDASP CAS RAS WE 92 P0 VIN1 143 VIN3 140 VIN4 141 FLASH 16M IC1401 CWW1430 LATCH IC1352 TC74LCX16373FT IC1351 TC7SZ08FU IC1403 TC7SZ32FU XCSFM 26 11 XWR2 CE WE IC1402 CWW1431 4 1 2 4 1 2 XCSFM 1LE 25 2LE CN2001 1 HRST 21 23 25 27 29 31 33 35 36 37 38 DMARQ NIOWR NIORD IORDY NDMACK INTRQ DA1 DA0 DA2 NCS0 NCS1 34 NPDIAG 28 MASTER 39 DASP HRST NCS0 NCS1 DASP VREF 132 VREFH VHALF 133 VHALF CLAMP 94 VDD5 VCC 18 STB 19 SEL1 1 PVCC 12 PVCC 8 DC/DC C IC BD98 DVD CORE UNIT D CN2 A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 37 5 6 7 8 5 6 7 8 C D F A B E AVCC5 VOUTL 7 BCK LRCK DATA MD 1 3 2 13 AUDIO 2CH ANALOG OUT IC1801 PCM1753DBQ LOUT ML MC SCK 15 14 16 SRCK ADOUT3 SDODAC LRCK LTDAC SCKDAC DACCLK 20 18 CTL2 3 ACO2+ 4 MOTOR DRIVER IC1201 BD7996EFV 2 1 TOM TOP FOM FOP ACO1+ 21 CTL1 25 SLIN2 26 29 SPIN 10 LDIN 13 FG DISC DET IC1301 TC7SZ125FU VDD5 CN1201 17 SLO2+ 16 15 SLO1+ 42 V COILV 39 W COILW 44 U COILU 36 HB HBM 30 HWM 31 HW+ HWP 32 HVM 33 HV+ HVP 34 HUM 35 HU+ HUP 20 18 15 14 17 1 2 3 4 9 10 7 12 11 8 13 16 5 6 Q1104 Q1102 VREF VCC5 CN1101 LD(CD) F+ T+ FOM TH TEMP B FOP TOM TOP LPCO2 25 20 19 1 2 3 4 10 11 8 14 12 9 15 21 17 22 24 5 7 Q1103 Q1101 LD(DVD) VCC LPCO1 4 DSCSNS 2,3 51 ACTIN1 50 ACTIN2 5 1 3 VIN VOUT ON/OFF AVCC5 REG. IC1005 S-L2980A50MC-C7J VCC5 VDD5 VD8 4 5 1 VIN VOUT CONT VCC5 REG. IC1004 NJM2880U1-05 A C D FE1 FE2 78MD CDMPD 65MD DVDMPD RF F+H/G+H F+H_G+H E+G/E+F E+G_E+F 1 DRV3 SLIN1 DRV2 CONT1 CONT2 MD FD TD CR IECOUT CB Y COMPOSIT STANBY SLVSTS HSTCMD STSCOMN CMDCOMN IRQPWR AMUTE VD8 XRESET NRES WAKE UP B+ COIL_V COIL_W COIL_U ANALOG LOUT DiscDetect 8cm 12cm 8cm Photo PHOTOSNS CN1901 40 21 4 29 38 36 23 22 25 20 24 15 | 17 3 | 1 34 32 CN1852 1 CN1301 3 4 1 5 2 A+ SWITCH HOME HALL_W+ HALL_V+ HALL_U+ HALL_BIAS+ 4 COMPOUND UNIT(A) S1203 S1204 DISC SENS 3 S1202 8cm S1201 2 12cm 5 S1205 8cm 6 Q1299 CLAMP1 TP1 COMPOUND UNIT(B) S1206 CLAMP Q1003 VCC12 VCC33 5 VCC INV2 FB2 11 18 STB 19 6 16 INV1 FB1 15 SEL1 1 PVCC1 12 PVCC2 8 OUT1 Q1001 9 OUT2 DC/DC CONVERTER IC1001 BD9851EFV VAREF CN2551 PICKUP UNIT(SERVICE) CN607 A E F A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 38 1 2 3 4 1 2 3 4 C D F A B E D0-15 A1-18 D0-15 A1-18 D0-15 A1-17 GPS UNIT C CONNECTOR PCB L 22 (4.092MHz) (32.736MHz) IC402 UPB1027GS RF BLOCK RF_MIXin 2ndIFout 19 17 REFin LOout IC502 PEH100A8 PEH101A8 IC503 M5M5V216ATP-70HI 5 30 26 27 29 28 22 18 21 20 19 17 15 12 13 11 10 16 8 7 6 5 3 1 30 26 27 29 28 22 18 21 20 19 17 15 12 13 11 10 16 8 7 6 5 3 1 30 26 27 29 28 22 18 21 20 19 17 15 14 14 12 13 11 10 16 8 7 6 5 3 1 TXDD RXDD GPSTOC CTOGPS REVSNS REVSENS RQ 5 SPEED 9 6 7 8 133 132 CN461 CN552 CN551 CN504 ANTVCC AD5V VCC3 BUP3 BUP3 11 86 WE 12 1 RESETB 6 28 87 26 OE WE OE CERAM 97 17 41 6 WE OE 120 140 DRAGON IC501 PD3390A WRLB RDB CS1B CEROM 89 CS0B RESETB BOWWOWB RTCVCC 110 CRCK PIN0 IF PIN2 PIN3 RXD0 TXD0 RXD1 TXD1 SPEED GSNSIN 13 ADRXD GYROIN 10 ADCSB VSNS 12 ADTXD 11 19 18 20 ADO CSB ADI 21 3 2 4 ADSCK XRTCIN XRTCOUT 143 GPS ANTENNA X401 F401 POWER ON RESET IC504 MAX6364PUT29 Q441 130 PIN1 131 ANTVCC 4 1 IC401 UPC2749T 4 2 DIAGNOSIS BLOCK 7 1 3 2 5 6 IC441 NJM2100V OE WE CE OE 64 HBS 40 A0 BC2 85 LBS 39 WRHB BC1 WE S RESET IC461 ADC12H034CIMSAS1 CS DI DO SCLK 15 22 ADIO0 CCLK 14 16 ADSRX EOC CH2 CH1 CH3 X501 102 103 XAUXOUT XAUXIN X502 20.0MHz 129 128 X532 15 16 PSWOUT POUT 17 ADIO2 14 FLASHWE TXDD RXDD GTC CTG SPD POUT WE 112 PC0 PDI 25 PLRX PCK 23 PLSCK PDO 24 PLTX SD 28 PLIO2 PCE 22 PLCE SL 1 SL GSNS GYO GBUP PDI PDO PCK PDO PDI PCE SD DET ANTVCC VCC3 VCC3 AD5V BUP3 RQ GREV CH0 35 DDIO1 29 DDINT 33 DDRX 24 22 25 BCLOCK DINT DDO RDS DECODER IC532 LC72720YVSS1 DO RDS-ID SYNC 31 DDSCK 30 DDCE 32 DDTX 26 29 28 DCL DCE DDI DI CL CE 36 DDIO2 34 DDIO0 30 DSTB DRST SYR XOUT XIN DETIN 2 MPXIN +- +- VCC3 104 5 AVIC-X3/XU/EW5 ONLY CN1841 K DETIN GSNSIN GYROIN VSNS SPEED PSWOUT FLASHWE GPSTOC CTOGPS REVSNS 3 4 11 VCC1 33 VCC2 11 10 5V BUP MTRSET (ANG)MTR1 (POS)MTR2 14 MTRPW 17 MTRS DGND 18 LIFTPUL 19 ANGLEIN 20 LIFTSW CN101 13 12 8 15 16 ANGLEOSW 3.3V MAIN PCB UNIT(SERVICE) 5V REGULATOR 2 1 4 IC101 BA00CC0WFP CN102 1 SLIDE MOTOR ANGLE SWITCH M 2 3 4 CN103 ANG_V ANG_IN OUT2 ANG_G S101 VR101 1 ANGLE MOTOR ANGLE SENSOR M 2 22 OUT1 18 S G OUT3 1 VCC2 16 VR 14 IN3 8 IN1 5 IN2 6 3 5 4 1Y 1A 7 1 2Y 2A 5 3 1 4 3 C K A E 2 WAVE SHAPE IC104 TC7W14FU MOTOR DRIVE IC102 BA6247FP Q101 LIFT SW (EJECT:L) IC103 GP2L24B SLIDE PULSE OUTPUT IC105 GP2L24B 1 4 2 C K A 3 E VCC1 9 SWITCH PCB UNIT VOLUME PCB UNIT 1 2 3 CN608 A M N O VCC3 4 BATT VCC OUT RESET A AVIC-N4/XU/UC B AVIC-X3/XU/EW5 A B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 39 5 6 7 8 5 6 7 8 C D F A B E FMRF ANT adj RF adj FM ANT T51 CF52 RFGND OSCGND DGND AUDIOGND NC VCC VDD_3.3 3.3V 2.5V IC 4 3.3V 2.5V IC 2 2.5V NC CE2 ROM_VDD SL DI CK CE1 LDET DO RDS_CK RDS_DATA RDS_LOCK RDS_HSLK 7 6 13 5 10 9 8 11 14 18 19 20 21 1 3 2 12 15 22 16 4 17 IC 1 3.3V AM ANT FMRF ATT LPF OSC IC 3 EEPROM 5.0V IC 5 5V 3.3V ATT MIXER, IF AMP DET, FM MPX, RDS DECODER 23 Lch FMRF ANT adj RF adj FM ANT T51 CF52 RFGND OSCGND DGND AUDIOGND NC VCC VDD_3.3 3.3V 2.5V IC 4 3.3V 2.5V IC 2 2.5V NC CE2 ROM_VDD SL DI CK CE1 NC DO NC NC NC NC 7 6 13 5 10 9 8 11 14 18 19 20 21 1 3 2 12 15 22 16 4 17 IC 1 3.3V AM ANT FMRF ATT LPF OSC IC 3 EEPROM 5.0V IC 5 5V 3.3V ATT MIXER, IF AMP DET, FM MPX 23 Lch K t t K K K FM/AM TUNER UNIT (AVIC-X3/XU/EW5) FM/AM TUNER UNIT (AVIC-N4/XU/UC) K K K K K t t www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 40 1 2 3 4 1 2 3 4 C D F A B E No. Symbol I/O Explain 1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with an all antenna by way of 4.7 µH. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the hum of power transmission line. 2 RFGND RF ground Ground of antenna block 3 FMANT I FM antenna input Input of FM antenna 75 ohm Surge absorber (DSP-201M-S00B) is necessary. 4 VCC power supply The power supply for analog block. D.C 8.4 V ± 0.3 V 5 SL O signal level Output of FM/AM signals level 6 CE2 I chip enable-2 Chip enable for EEPROM ”Low” active 7 NC non connection Not used 8 CE1 I chip enable-1 Chip enable for AF•RF ”High” active 9 CK I clock Clock 10 DI I data in Data input 11 NC non connection Not used 12 OSCGND osc ground Ground of oscillator block 13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of micro computer. 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3.3 power supply The power supply for digital block. 3.3 V ± 0.2 V 18 NC non connection Not used 19 NC non connection Not used 20 NC non connection Not used 21 NC non connection Not used 22 AUDIOGND audio ground Ground of audio block 23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output FMRF ANT adj RF adj FM ANT T51 CF52 RFGND OSCGND DGND AUDIOGND NC VCC VDD_3.3 3.3 V 2.5 V IC 4 3.3 V 2.5 V IC 2 2.5 V NC CE2 ROM_VDD SL DI CK CE1 NC DO NC NC NC NC 7 6 13 5 10 9 8 11 14 18 19 20 21 1 3 2 12 15 22 16 4 17 IC 1 3.3 V AM ANT FMRF AT T LPF OSC IC 3 EEPROM 5.0 V IC 5 5 V 3.3 V AT T MIXER, IF AM P DET, FM MPX 24 23 Rch Lch - FM/AM Tuner Unit (AVIC-N4/XU/UC) t t www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 41 5 6 7 8 5 6 7 8 C D F A B E No. Symbol I/O Explain 1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with an all antenna by way of 4.7 µH. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the hum of power transmission line. 2 RFGND RF ground Ground of antenna block 3 FMANT I FM antenna input Input of FM antenna 75 ohm Surge absorber(DSP-201M-S00B)is necessary. 4 VCC power supply The power supply for analog block. D.C 8.4 V ± 0.3 V 5 SL O signal level Output of FM/AM signals level 6 CE2 I chip enable-2 Chip enable for EEPROM ”Low” active 7 NC non connection Not used 8 CE1 I chip enable-1 Chip enable for AF•RF ”High” active 9 CK I clock Clock 10 DI I data in Data input 11 LDET O lock detector “Low” active 12 OSCGND osc ground Ground of oscillator block 13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of micro computer. 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3.3 power supply The power supply for digital block. 3.3 V ± 0.2 V 18 RDS_CK O RDS clock Output of RDS clock(2.5 V) 19 RDS_DATA O RDS data Output of RDS data(2.5 V) 20 RDS_LOCK O RDS lock Output unit “High” active(2.5 V) (RDS_LOCK turns over by the external transistor . “Low” active) 21 RDS_HSLK O RDS high speed Output unit “High” active(2.5 V)(RDS_HSLK turns over by the lock external transistor. “Low” active) 22 AUDIOGND audio ground Ground of audio block 23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output FMRF ANT adj RF adj FM ANT T51 CF52 RFGND OSCGND DGND AUDIOGND NC VCC VDD_3.3 3.3V 2.5V IC 4 3.3V 2.5V IC 2 2.5V NC CE2 ROM_VDD SL DI CK CE1 LDET DO RDS_CK RDS_DATA RDS_LOCK RDS_HSLK 7 6 13 5 10 9 8 11 14 18 19 20 21 1 3 2 12 15 22 16 4 17 IC 1 3.3V AM ANT FMRF AT T LPF OSC IC 3 EEPROM 5.0V IC 5 5V t 3.3V AT T MIXER, IF AM P DET, FM MPX, RDS DECODER 24 23 Rch Lch - FM/AM Tuner Unit (AVIC-X3/XU/EW5) t www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 42 1 2 3 4 1 2 3 4 C D F A B E SEG 2 SEG 3 SEG 4 SEG 5 SEG 6 SEG 7 SEG 8 SEG 9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 COM 1 COM 2 COM 3 COM 4 N C SEG 1 COM 1 COM 2 COM 3 COM 4 SEGMENT COMMON - LCD(CAW1950) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 43 5 6 7 8 5 6 7 8 C D F A B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 44 1 2 3 4 1 2 3 4 C D F A B E 4.3 POWER BLOCK DIAGRAM 74.5/118. 742.06/16 CCV5 SWAC5 5.2 V REG BUP POWER u com SRAM SDRAM ASIC, ROM inside GDC:outside inside V833:outside Reference AUDIO CC FAN VDD5 SRAM3 SD3 V CCD3 CCD5 CCD2.5 AU2.5 AU4.7 FM8.5 FAN CCD2.5 CCD3 CCD3 [CCD5] [CCON] [DRAMPW & CCON] VIDEO Circuit CC CORE B.U [Control] (SYS u com except) Mech. u com Monitor u com -> [CONTA] -> [CONTB] -> [MFLPW] -> [MVIPW] CC Unit 50 mA (typ 30 mA) 0.27 mA 70 mA 2 mA Max41 mA 660 mA 24 mA 220 mA 0.1 mA (60 mA MAX) [CCON] Max1980 mA Max1690 mA 372 mA 90 mA 280 mA 394 mA Max872 mA 100 m CCD2.5 104 mA B.L PWRFL PWRVI PWRMTR 472 mA (Max715 mA) 350 mA Max700 mA Max630 mA 300 mA(Max2000 mA) Monitor u com [DSEN] BUP DAC, ADC 30 mA 400 mA DSWBUP DSWVDD 3.3 V Reg 0.963 W typ 14.4 V 13.8 V [MVIPW] 3.3 V D/D 2.5 V D/D 8.6 V D/D 8.0 V D/D [NFANCNT] [SWACPW] [MFLPW] [MFLPW] ANGLE [MTRPWR2] [MTRPWR1] [SENSE5] CCON SWACPW DRAMPW SENSE5 MTRPWR1 MTRPWR2 NFANCONT ILMPWR ILMSEL SACPW CCA8.5 VDCON LCDBL # 5 V D/D [AMPSTB] Max673 mA CCD5 DVD8 10~12 V Reg [DSEN] DRIVE PWRVI MAX45 mA * * R vo Remot sensor AMP FAN [AUPW] 8or12 V Reg Captain4 GUIDE AMP typ55 mA max71 mA 15 mA ISO 300 mA POWER AMP DSWCC85 TYP 294 mA MAX350 mA typ 64 mA 1 mA 46 mA typ31 mA [AUPW] MS5 SRAM DVD 1chip FLASH SDRAM DAC MOTOR DRV ANALOG FEP PU MOTOR ACT 5 V 5 V 1.2 V Reg 3.3 V Reg MIX AMP DUAL ILLUMINATION TOUCH PANEL PICTURE Sensor LIFT [ILMPWR] [ILMSEL] ILMA ILMB 8.5 V Reg [SACPW] Ke Drive Unit Monitor Unit DUAL ILLUM www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 45 5 6 7 8 5 6 7 8 C D F A B E 74.5/118.04 6.5/8.5 32/45 0.27/0.54 VCC 2/5 VCC 70/100 ROMVDD 0.2/8 VCC 103/140 VDD33 172/200 278.5/345.7 MAX2.28 W 3.5/5.7 IC 16/24 MAX0.924 W 104.56/140 33.56/44 742.06/1696.7 55/72 322/371 SRAM DRAGON A/D CONVERTER GPS CORE AD5 cept) NTA] NTB] LPW] PW] ISOLATOR FAN VHFAN IP BUS DRV GPSBUP3 SYSTEM u com M32C B.L Monitor u com DSWBUP WVDD 5 V Reg Gyro, G Sensor GPS3 Pulse Circuit VIPW] FLPW] H/A [SRCPWR] 8.5V Reg AX45 mA MUTE CIRCUIT 3.3 V Reg [IPPWR] TMC PLL RF ROM RF PLL TUNER 3.0 V Reg Rotary volume Remote control sensor 3.3 V Reg AVSEL VDDH5 C85 VFM3 TYP 294 mA MAX350 mA 4.5 mA 12 mA 5 mA 2 mA 70 mA 103 mA 0.2 mA 40 mA 1 mA SWACPW 5 V Reg 8.5 V Reg 172 mA 3.3 V MS5 SRAM DVD 1chip FLASH SDRAM DAC MOTOR DRV ANALOG FEP PU MOTOR ACT Reg Reg [APPW] iPod FireWire Power Supply 8 W Supply (MAX : 10 V, 800 mA) DUAL ILLUMINATION TOUCH PANEL PICTURE 5 V Reg 75 DRV x 2 200 mA 14 dB AMP Keyboard PCB DUAL ILLUMINATION www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 46 1 2 3 4 1 2 3 4 C D F A B E 5. DIAGNOSIS 5.1 OPERATIONAL FLOWCHART OPERATIONAL FLOW CHART(H/A UNIT SYSTEM MICROCOMPUTER) Vcc = 5 V (Pin14) BSENS (Pin73) ASENS (Pin72) ASENBO H (Pin80) BSENS = L ASENS = L SWACPW H Pin37 Starts communication with Monitor microcomputer. Source keys operative Source ON 300 ms 500 ms In case of the above signal, the communication with Monitor microcomputer may fail. If the time interval is not 300/500 msec, the oscillator may be defective. ACCPW H (Pin49) SWBUPSW H (Pin50) SWVDDSW H (Pin51) IPPW H (Pin79) HACCPW H (Pin1) Completes power-on operation. (After that, proceed to each source operation) Power ON www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 47 5 6 7 8 5 6 7 8 C D F A B E OPERATIONAL FLOW CHART(NAVIGATION UNIT SYSTEM POWER MICROCOMPUTER) 8 s VDD = 5 V (Pin13) BSENS (Pin15) ASENS (Pin16) BSENS = L ASENS = L ASENBO H Pin50 Starts communication with System microcomputer. Source keys operative Source ON When set to Low in 8 seconds, It means having failed communication with System microcomputer. CCON H (Pin28) SENS5 H (Pin60) VDCONT H (Pin69) Completes power-on operation. (After that, proceed to each source operation) Power ON DSENS (Pin46) DSENS = H FDSENS (Pin17) FDSENS = L AMPSTB H (Pin43) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 48 1 2 3 4 1 2 3 4 C D F A B E OPERATIONAL FLOW CHART(MONITOR MICROCOMPUTER) Power ON Vdd1 = 5 V Pin68 RESET Pin60 RESET = H Read EEPROM Data EPRCS Pin46 EPRCK Pin47 EPRDO Pin49 EPRDI Pin48 STEST Pin22 STEST = H Starts communication with SubDisplayController. LCDSDI Pin12 LCDSCL Pin13 LCDSCE Pin16 Refresh Transmit interval time is 200 msec. Starts communication with System microcomputer. RXD Pin8 TXD Pin9 Moniter ON (System microcomputer command.) MVIPW H Pin15 INVPUL Pin44 104.83 kHz or 98.28 kHz oscillate. Starts communication with PIP IC. SDA Pin27 SCL Pin28 BackLight ON (System microcomputer command.) MFLPW H Pin32 BackLight Power ON. TEMPSEN Pin80 TEMPSEN 2.5 V INVBST Pin30 Completes power-on operation. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 49 5 6 7 8 5 6 7 8 C D F A B E OPERATIONAL FLOW CHART(MONITOR PowerOFF) Power OFF BackLight OFF (System microcomputer command.) MVIPW L Pin15 INVPUL L Pin44 Moniter OFF (System microcomputer command.) MFLPW L Pin32 BackLight Power OFF. INVBST L Pin30 Completes power-off operation. Stop communication with PIP IC. SDA Pin27 SCL Pin28 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 50 1 2 3 4 1 2 3 4 C D F A B E 5.2 DIAGNOSIS FLOWCHART Is the image in error? Go to FE related repair process. Is FE section normal? BACK END section flow Can the playback start? Is the sound in error? Repair the defective part. Normal? NO YES NO YES YES YES YES YES YES Go to FE section check. YES YES NO NO NO NO NO NO NO FE section check. Go to FE section check. NO NO NO Replace the unit. YES YES Go to FE section check. NO YES YES NO START END NO NO NO NO Replace the unit. YES Normal? YES NO END NO YES YES YES YES YES Does the operation take time? Is the life of flash memory OK? Conduct check item 12. Standby OK? Execute check 1. Is VDD5 (VCC33, VCC12) power supply voltage OK? Execute check 2. Reset OK? Execute check 3. Is VD8, VCC5 power supply voltage OK? Execute check 7. Is SDRAM IF OK? Execute check 6. Is VSENS OK? Execute check 4. Is 27 MHz OK? Execute check 5. Is AVCC5 voltage OK? Execute check 8. Is DACCLK normal? Execute check 9. Is the audio circuit OK? Execute check 10. Is the video circuit OK? Execute check 11. Is AVCC5 voltage OK? Execute check 8. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 51 5 6 7 8 5 6 7 8 C D F A B E Check 1: Standby OK? Check the voltage at the “STANBY” test point while the power is on. Use the “DGND1” test point at the reference. NO. Check point Module No. Specification value Unit STANBY-DGND1 ALL VCC33 V- 0.6 V or more V Fig 1.1: STANBY check point STANBY DGND1 Side A 1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 52 1 2 3 4 1 2 3 4 C D F A B E Check 2: Is VDD5 (VCC33, VCC12) power supply voltage OK? VDD5 VCC33 (= 3.3 V ) VDD5 VCC12 (= 1.2 V ) IC1401 FLASH power supply (Data) IC1402 FLASH power supply (Program) IC1481 SDRAM power supply IC1501 DVD-LSI power supply IC1501 DVD-LSI power supply IC1001 DC/DC converter VCC 3.3 V/1.2 V output F.E. driver control system NO. Check point Module No. Specification value Unit 1 2 3 VDD5_3 - DGND1 VCC33_3 - DGND1 VCC12_1 - DGND1 ALL ALL ALL 5.0 ± 0.4 3.3 ± 0.15 1.2 ± 0.12 V V V Side A VCC33_3 VDD5_3 VCC12_1 DGND1 Fig 2.2: VDD5, VCC33, VCC12 voltage check points Fig 2.1: Power supply configuration Check the voltage at the “VDD5_3, VCC33_3 and VCC12_1” test point while the power is on. Use the “DGND1” test point at the reference. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 53 5 6 7 8 5 6 7 8 C D F A B E Check 3: Reset OK? NO. Check point Module No. Specification value Unit 1 XRES-DGND1 ALL VCC33 × 0.7 or more V Side A Fig 3.1: RESET check point XRES DGND1 Check the voltage at the “XRES” test point while the power is on. Use the “DGND1” test point at the reference. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 54 1 2 3 4 1 2 3 4 C D F A B E Check 4: Is VSENS OK? CN1901 HOST I/F VD8 VSENS VCC33 VDD5 VCC12 STANBY XRES Fig 4.1: Power supply configuration and VSENS NO. Check point IC1501 DVD-LSI IC1001 DC/DC converter IC1003 detection IC Side A Fig 4.2: VSENS check point VSENS DGND1 Module No. Specification value Unit VSENS - DGND1 ALL VCC33 × 0.7 or more V 1 Check the voltage at the “VSENS” test point while the power is on. Use the “DGND1” test point at the reference. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 55 5 6 7 8 5 6 7 8 C D F A B E Check 5: 27 MHz Normal? Each clock is created inside the IC1501 using the 27 MHz master crystal oscillator (X1501). OSCO OSCI Fig 5.1: Clock configuration IC1501 DVD-LSI X1501 27 MHz crystal VCC33 VCC12 Turn the power on, and check with DGND being the reference. In case of NG, check the applicable line, periphery of IC1501, soldering of the peripheral components and defective components. NO. Check point Module No. Specification value Unit 2 IC1501 169pin ALL 27 MHz ± 50 ppm ppm GND Fig 5.2: Clock specification value Side A Fig 5.3: 27 MHz check point Specification value DGND1 IC1501 169pin www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 56 1 2 3 4 1 2 3 4 C D F A B E Check 6: Is SDRAM I/F OK? In order to secure the MPEG stream data as the buffer, the capacity of communication I/F SDRAM between the LSI and the memory is 128Mbit. Be careful as XCSM, XWE, XCAS, XRAS and XSCM of IC1481 are called differently in IC1501, namely NCSM, NWE, NCAS, NRAS, NCSM. MA0~11 MDQ0~31 MCK XWE (NWE) XCAS (NCAS) XRAS (NRAS) XCSM (NCSM) DQM0 DQM1 DQM2 DQM3 BA0 BA1 Fig 6.1: SDRAM I/F IC 1481 SDRAM IC1501 DVD-LSI www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 57 5 6 7 8 5 6 7 8 C D F A B E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MDQ0 MDQ1 MDQ2 MDQ3 MDQ4 MDQ5 MDQ6 MDQ7 MDQ8 MDQ9 MDQ10 MDQ11 MDQ12 MDQ13 MDQ14 MDQ15 MDQ16 MDQ17 MDQ18 MDQ19 MDQ20 MDQ21 MDQ22 MDQ23 MDQ24 MDQ25 MDQ26 MDQ27 MDQ28 MDQ29 MDQ30 MDQ31 MCK XWE XCAS XRAS XCSM DQM0 DQM1 DQM2 DQM3 BA0 BA1 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 0.17 Ω ± or lower 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % 56 Ω ± 5 % IC1481 25pin IC1481 26pin IC1481 27pin IC1481 60pin IC1481 61pin IC1481 62pin IC1481 63pin IC1481 64pin IC1481 65pin IC1481 66pin IC1481 24pin IC1481 21pin IC1481 2pin IC1481 4pin IC1481 5pin IC1481 7pin IC1481 8pin IC1481 10pin IC1481 11pin IC1481 13pin IC1481 74pin IC1481 76pin IC1481 77pin IC1481 79pin IC1481 80pin IC1481 82pin IC1481 83pin IC1481 85pin IC1481 31pin IC1481 33pin IC1481 34pin IC1481 36pin IC1481 37pin IC1481 39pin IC1481 40pin IC1481 42pin IC1481 45pin IC1481 47pin IC1481 48pin IC1481 50pin IC1481 51pin IC1481 53pin IC1481 54pin IC1481 56pin IC1481 68pin IC1481 17pin IC1481 18pin IC1481 19pin IC1481 20pin IC1481 16pin IC1481 71pin IC1481 28pin IC1481 59pin IC1481 22pin IC1481 23pin IC1501 16pin IC1501 18pin IC1501 20pin IC1501 22pin IC1501 21pin IC1501 19pin IC1501 17pin IC1501 15pin IC1501 11pin IC1501 9pin IC1501 14pin IC1501 7pin IC1501 237pin IC1501 239pin IC1501 241pin IC1501 243pin IC1501 248pin IC1501 250pin IC1501 252pin IC1501 254pin IC1501 253pin IC1501 251pin IC1501 249pin IC1501 244pin IC1501 242pin IC1501 240pin IC1501 238pin IC1501 236pin IC1501 29pin IC1501 31pin IC1501 33pin IC1501 37pin IC1501 39pin IC1501 41pin IC1501 43pin IC1501 45pin IC1501 44pin IC1501 42pin IC1501 40pin IC1501 38pin IC1501 34pin IC1501 32pin IC1501 30pin IC1501 28pin IC1501 234pin IC1501 3pin IC1501 4pin IC1501 5pin IC1501 6pin IC1501 255pin IC1501 256pin IC1501 26pin IC1501 27pin IC1501 8pin IC1501 10pin Check the conductivity at “check point 1” and “check point 2” without power. In case of NG, check the soldering and defective components throughout the “output t input” of the applicable section. NO. Signal name Check point 1 Check point 2 Specification value www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 58 1 2 3 4 1 2 3 4 C D F A B E Side B Check point 1 (IC1481) Side A Check point 2 (IC1501) Fig 6.2: SDRAM I/F check point www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 59 5 6 7 8 5 6 7 8 C D F A B E Check 7: Is VD8, VCC5 power supply voltage OK? VD8_1 VD VCC5 (= 5.0V ) Fig 7.1: Power supply configuration F.E. driver system DISC detection LED Power supply for PU IC1004 REG IC for VCC 5V. NO. Check point Module No. Specification value Unit 1 2 3 VD8_1 - PGND3 VD - PGND3 VCC5_1- AGND1 ALL ALL ALL 8.0 ± 0.4 8.0 ± 0.4 5.0 ± 0.1 V V V Side A VD8_1 PGND3 VCC5_1 AGND1 VD Fig 7.2: VD8, VCC5 voltage check points Check the voltage at the “VD8_1, VD and VCC5_1” test point while the power is on. Use the “PGND3 and AGND1” test point at the reference. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 60 1 2 3 4 1 2 3 4 C D F A B E Check 8: Is AVCC5 voltage OK? VD AVCC5 (= 5.0 V ) Fig 8.1: Power supply configuration Playback DVD-REF-A1 TITLE 1 and check the voltage at the stylus. Check with PGND and GNDAU being the reference. NO. Check point VD - PGND_3 AVCC5 - GNDAU1 IC1801 Audio-DAC IC1005 REG IC for AVCC 5 V. Module No. Specification value Unit 1 2 ALL ALL 8.0 ± 0.4 5.0 ± 0.1 V V Side A Fig 8.2: VD8, AVCC5 voltage check points GNDAU AVCC5 VD PGND3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 61 5 6 7 8 5 6 7 8 C D F A B E Fig 9.1: Clock configuration Check 9: Is DACCLK normal? DACCLK for Audio-DAC is created by IC1501 using the 27 MHz master crystal oscillator (X1501). DACCLK DVD: DVD-REF-A1 TITLE 1 CD: Playback a normal CDDA. Common to all DVD-V compatible modules. Check with DGND being the reference. In case of NG, check the applicable line, the periphery of IC1501, soldering of the peripheral components and defective components. IC1501 DVD-LSI X1501 27 MHz crystal IC1801 Audio-DAC VCC33 VCC12 GND Fig 9.2: Clock specification value Side A Check point 2 (IC1501 172 pin) Check point 1 (stylus) Fig 9.3: 27 MHz, DACCLK check point Specification value 1 Specification value 2 Specification value 3 NO. Check point 1 (stylus) Media Specification value 1 Specification value 2 Specification value 3 1 2 DACCK DACCK DVD CD 2.0 V~VCC33 V 2.0 V~VCC33 V DGND~0.8 V DGND~0.8 V 36.8640 MHz±300 ppm 33.8688 MHz±300 ppm www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 62 1 2 3 4 1 2 3 4 C D F A B E Check 10: Is the audio circuit OK? The serial 3 lines digital output + DACCLK, output from DVD-LSI (IC1501), are converted to analog audio signal at Audio-DAC (IC1801) and are output from the HOST I/F (CN1901). Simultaneously, the analog MUTE signal is also output from DVD-LSI (IC1501) via the HOST I/F. The digital audio signal (IECOUT), output from DVD-LSI (IC1501), is output via CN1852. CN1901 HOST I/F LRCK LO ADOUT3 SRCK RO GNDAU CN1852 IC1801 Audio-DAC IC1501 DVD-LSI IEC Fig 10.1: Audio circuit Playback DVD-REF-A1 TITLE 2 CHAPTER 1 (48 k/16 bit 1 kHz 0 dB), and check with DGND being the reference. In case of NG, check the applicable line, periphery of major components as described in the above drawing, soldering of the peripheral components and defective components. NO. Check point 1 (stylus) 1 2 3 Specification value 1 Specification value 2 Reference waveform ADOUT3 SRCK LRCK VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher 0.4 V or lower 0.4 V or lower 0.4 V or lower Waveform 1 Waveform 2 Waveform 3 GND Fig 10.2: Serial 3 lines specification value Side A Specification value 1 Specification value 2 Fig 10.3: Serial 3 lines check points ADOUT3 SRCK LRCK www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 63 5 6 7 8 5 6 7 8 C D F A B E The following checks shall be conducted using the following measurement circuits with GNDAU1 being the reference. NO. 4 5 Fig 10.4: Analog audio out (LO, RO) specification value. Side A Fig 10.5: Analog audio out check point Specification value is the root-mean-square value (rms). LO RO GNDAU1 Check point 1 (stylus) 1 400 ± 150 mV 1 400 ± 150 mV Specification value (rms) Reference waveform Waveform 4 Waveform 4 LO RO LO GNDAU1 RO 47 kΩ 47 kΩ www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 64 1 2 3 4 1 2 3 4 C D F A B E Check with DGND being the reference. Check 2pin cord after connecting it to a jig, etc. NO. Check point 1 (stylus) Specification value 1 Specification value 2 Reference waveform 6 IEC VCC33 V-0.6 V or higher 0.4 V or lower Waveform 5 Side A Fig 10.6: Digital audio signal (IECOUT) check point IEC www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 65 5 6 7 8 5 6 7 8 C D F A B E IN IN OUT At the time of 6ch digital out, the serial 6 lines output from DVD-LSI (IC1501) is output via CN1581. Furthermore, at the time of ripping, the serial 3 lines digital output + SUBC, output from DVD-LSI (IC1501), is output in 4 times speed via CN1851. CN1851 ADOUT0/SUBC ADOUT1/BLKCK ADOUT2/CLDCK SRCK LRCK DATA MCKENA RIPP IC1501 LSI IC1851 buffer SW, ripping or 6ch digital out. IC1852 buffer SW, ripping or 6ch digital out. IC1853 buffer SW, ripping or 6ch digital out. SBCK BMUTE EMPH IEC/IPFLG The signal at CN1851 for 6ch digital out/Ripping. Pin No. Pin name 2 4 6 8 10 12 14 16 18 20 21 22 23 SRCK LRCK AD0/SUBC AD1/BLK AD2/CLD AD3/DATA IEC/IPFLG - SBCK BMUTE MCKENA RIPP EMPH Pins 1, 3, 5, 7, 9, 11, 13, 15, 17, 19 and 24 are GNDD. Fig 10.7: 6ch digital out/Ripping circuit 6ch digital out Ripping SRCK LRCK ADOUT0 ADOUT1 ADOUT2 ADOUT3 IEC - - BMUTE Low High EMPH SRCK LRCK SUBC BLKCK CLDCK DATA IPFLG - SBCK - High Low EMPH www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 66 1 2 3 4 1 2 3 4 C D F A B E Playback DVD-REF-A1 TITLE22 CHAPTER 1, and check with GNDD being the reference. In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components. Check 24pin FFC after connecting it to a jig, etc. NO. Check point 1 (stylus) 7 8 9 10 11 12 13 SRCK LRCK ADOUT0 ADOUT1 ADOUT2 IEC MCKENA Specification value 2 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower VCC33 V x 0.3 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower 0.4 V or lower VCC33 V x 0.3 V or lower Rip common CDDA, and check with GNDD being the reference. In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components. Check 24pin FFC after connecting it to a jig, etc. NO. Check point 1 (stylus) 14 15 16 17 18 19 20 21 SRCK LRCK SUBC BLKCK CLDCK DATA SBCK RIPP Specification value 1 Specification value 2 VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher - Specification value 1 GND Specification value 2 Fig 10.8: 6ch digital out/Ripping specification value VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher - Specification value 1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 67 5 6 7 8 5 6 7 8 C D F A B E Side A Side B Fig 10.9: 6ch digital out/Ripping check point ADOUT3 SRCK LRCK ADOUT2 ADOUT1 ADOUT0 MCKENA SBCK RIPP www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com AVIC-N4/XU/UC 68 1 2 3 4 1 2 3 4 C D F A B E Check 11: Is the video circuit OK? Composite signal and component signal are output from DVD-LSI (IC1501), and are output from the HOST I/F (CN1901) via a buffer circuit. CN1901 HOST I/F AVCC5 Composite Component Y Component Cb Component Cr COMPO Fig 11.1: Video circuit Playback DVD-REF-A1 TITLE2 CHAPTER5 (WHITE 100%), and monitor COMPO signal with an oscilloscope with GNDV1 (stylus) being the reference. Set the trigger mode to “TV trigger” and the trigger line to “150 line”. Video buffer circuit NoMount IC1501 DVD_LSI Video DAC section NO. Check point 1 (stylus) Specification value Reference waveform 1 COMPO 1 000 mVpp ± 5 % Waveform 6 In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components. PEAK COMPO signal Reference value Color burst Pedestal level BOTTOM Horizontal sync signal Fig 11.2: Waveform for the case of composite white 100% output