Page 1 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 K-ZZA.-001 AUG.
Page 2: Safety Information
SAFETY INFORMATION 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.
Page 3 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 ave length: DVD:660 nm to 670 nm...
Page 4 [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.
Page 5: Table Of Contents
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...
Page 6: Service Precautions
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.
Page 7: Notes On Soldering
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.
Page 8: Specifications
2. SPECIFICATIONS 2.1 SPECIFICATIONS AVIC-N4/XU/UC...
Page 9 AVIC-N4/XU/UC...
Page 10 AVIC-N4/XU/UC...
Page 11 AVIC-N4/XU/UC...
Page 12: Disc/Content Format
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. AVIC-N4/XU/UC...
Page 13: Panel Facilities
2.3 PANEL FACILITIES Disc indicator button When a disc is set in navi g ation system, this indi- Press to perform manual seek tuning, fast for- cator lights. ward, reverse and track search controls. LCD panel EJECT button LCD screen PHONE button Press to display BT-TEL operation screen.
Page 14 Resetting the Microprocessor Turn the ignition switch OFF. Press the RESET button with a pen tip or other pointed instrument. • Pressing the RESET button deletes the RESET button 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 If you have connected other equipment (for battery (or removing the battery itself).
Page 15 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.
Page 16: Connection Diagram
2.4 CONNECTION DIAGRAM - CONNECTION DIAGRAM (AVIC-N4/XU/UC) AVIC-N4/XU/UC...
Page 17 AVIC-N4/XU/UC...
Page 18 AVIC-N4/XU/UC...
Page 19 - CONNECTION DIAGRAM (AVIC-X3/XU/EW5) AVIC-N4/XU/UC...
Page 20 AVIC-N4/XU/UC...
Page 21: Basic Items For Service
3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING To keep the product quality after servicing, please confirm following check points. r i f Confirm whether the customer complain has The customer complain must not be been solved. reappeared. If the customer complain occurs with the Display, video, audio and operations must specific media, use it for the operation...
Page 22: Pcb Locations
3.2 PCB LOCATIONS Switch PCB Unit Main PCB Unit (Service) Monitor PCB Volume PCB Unit Mezzanine PCB Upper PCB Keyboard Unit CC Unit DVD Core Unit Compound Unit (B) Compound Unit (A) AVIC-N4/XU/UC...
Page 23 iPod PCB Mother PCB GPS Unit Connector PCB 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...
Page 24: Jigs List
3.3 JIGS LIST Name Jig No. Remarks 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) <-->...
Page 25: Jig Connection Diagram
3.4 JIG CONNECTION DIAGRAM GGF1495 GGF1461 (40P) GGD1170 Monitor PCB GGD1380 GGD1323 GGF1416 GGD1322 GGF1463 CC Unit DVD Mechanism Module(MS5) GGD1123 GGF1494 Grille Assy 3.5 CLEANING 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...
Page 26: Block Diagram
4. BLOCK DIAGRAM 4.1 OVERALL WIRING DIAGRAM TOUCH PANEL LCD MODULE CSX1115 CWX3264 M N O DRIVE UNIT MONITOR PCB INVE TELE ATLAS D E F CC UNIT MECHANISM MODULE SYSCOM,VIDEO,IF AUDIO CPU,ASIC,SDRAM ROM,SRAM,BUS-BUFFER GRAPHIC MAIN,CC,I/F&OTHERS KEYBOARD UNIT PANEL ASSY SUB LCD AVIC-N4/XU/UC...
Page 27 Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". UPPER PCB MONITOR MEZZANINE PCB INVERTER TELE ATLAS / for DEBUG IPOD PCB MOTHER PCB GPS,TMC&OTHERS H/A SYSTEM FM/AM TUNER UNIT EW5:CWE2045 UC:CWE2046 TUNER UNIT (EW5 only)
Page 28: Block Diagram
ATA-DA2 RSTN IC304 CS1FXB IC691 ATA-XCS0 ATA-XCS0 AK4388VT DAC_DATA SDTI UPD4721GSS1 CS3FXB ATA-XCS1 ATA-XCS1 DAC_LRCK LRCK DAC_BCLK BICK DAC_MCLK MCLK AVIC-X3/XU/EW5 AVIC-N4/XU/UC PIO17 IC110 PEH153A8 PEH155A8 ANTON1 PIO9 PIO11 IC111 PEH154A8 PEH156A8 XCS_SRAM SDRAM XCS_SRAM SRAM_CSE PIO4 Q201 A[2-12,23] EXTAL0...
Page 29 OPTSNS Q2710 OPTON ILMA ILM+B CCON CCON Q2709 RSTOUT ILMSEL TH601 Q621 VDD5 NTEMPI 3V → 5V SYSTEM CONTROL Q2712 IC602 IC601(1/2) ILMB TC74VHCT08AFTS1 PEG356A RST3 9,10 RST3U RST3 CN608 12,13 CPUWDT ANGLE CPUWDT LIFTPUL CTOGPS ILMSEL MTRS ILMSEL IC604 RESET MTRPW Q2711...
Page 30 CC UNIT (2/2) CN607 DVD BUFF. & DVD LPF MUTE ANALOUT DVDL0 IC2407 DVDL NJM3403AV MUTE CONT AU85 Q2402 Q2401 SOURCE SELECTOR AMUTE IC2401 IRQPWR IRQPW1 PML009A Q754 9 CVBS DVDV DVDV TO (1/2) DVDL IN3_L STANBY XMSSTBY Rearout_L CN1901 SLVSTS MTOC Preout_L...
Page 31 MEZZANINE PCB CN691 CN2801 CN2803 Q2886 MUTEGU GUIDEON MUTEGU WCONT WCONT WREM SEL CTOR WREMIN WREMIN WREM AN Q681 KMOD KMODE KMODE KMODE(MIC) TO (1/2) MUTE PRE L Q2821 8.5V HI85 1 AU85 Q2831 Q2834 Q2832 Q2610 MUTERCA MUTERCA MBUP Q2833 GUIDE SP AMP ONSP+...
Page 32 VIDEO AMP CN1301 IC1303 VTR1V NJM2137V VIDEO VCR1 AUDIO AMP INPUT IC1301 VTR1L NJM2794RB2 AUDIO L VIDEO AMP CN1352 IC1352 VTR2V NJM2137V AVIC-N4/XU/UC AVIN2 AUDIO AMP AVIC-X3/XU/EW5 IC1351 VTR2L NJM2794RB2 VIDEO AMP CN1351 IC1305 BACK NJM2505F CAMERA VIDEO INPUT AVIC-N4/XU/UC...
Page 33 UCON INTERFACE CN1101 IC1606 IC1101 PEG355A PEG354A HA12240FP HIPTX BUS+ TUNSL DIN1 BUS+ BUS- HIPRX TUNPCE2 DOUT BUS- STBN TUNPCE1 Q1102 IP BUS ASENB HIPPW IPPW TUNCK VHBUP INPUT AUDIO AMP TUNPDO IC1102 TUNPDI NJM2794RB2 Q1101 HASENRO HASENRO TUNLDET ASENBO BUSL OUT1 IN1+...
Page 34 MONITOR PCB CN5001 MONITOR CPU EEP-ROM IC5603 ADVY IC5604 PE5607A BR93L56FJ-W ADVX 2PICT EPRDI Q5703 EPRDO (1/2) EPRSK EPRCS OSDV OSD_V.S PLXV TOUCH PANEL VSW5V OSDH PNLADY OSD_C/H Q5701 OSDCLK (1/2) OSDDT PNLADX OSD_Clo OSDB PNLVD OSDCK OSD_B_ OSDG PNLXV OSDCS OSD_G_ IC5607...
Page 35 2PICTURE CONTROL IC IC5401 CN5501 TC90A96BFGSING R_D-OUT2-7 OSDV OSD_V.Sync_Out OSDH OSD_C/H.Sync_Out OSDCLK G_D-OUT2-7 OSD_Clock_Out OSDB OSD_B_IN OSDG OSD_G_IN B_D-OUT2-7 OSDR OSD_R_IN OSD_Blank_High_IN STH1 Display_Mute LOAD LOAD DILMB STV1 VDD2 VCC5V LCD MODULE Q5401 VDD1 VCC3.3V DAC_OUT PIPCK Bus_Clock_IN PLL_IN PIPDA Bus_Data_IN PIPRES Reset_IN...
Page 36 DVD CORE UNIT NRES VIDEO+AUDIO IC1501 MN2DS0016AAUB SRCK NRST SRCK LATCH ADOUT3 ADOUT3 IC1352 LRCK LRCK TC74LCX16373FT SDODAC SDODAC SCKDAC SCKDAC 0-15 0-15 0-15 LTDAC LTDAC DACCLK DACCLK DACCK 16-19 XCSSR XCSFM NEXCE IC1351 FLASH 16M TC7SZ08FU 0-15 0-15 IC1401 OSCO X1501 CWW1430...
Page 37 AUDIO 2CH ANALOG OUT CN1901 IC1801 PCM1753DBQ NRES XRESET ANALOG LOUT SRCK LOUT VOUTL ADOUT3 DATA LRCK LRCK SDODAC SCKDAC COMPOSIT STANBY LTDAC DACCLK STSCOMN SLVSTS CMDCOMN HSTCMD IRQPWR CN607 AMUTE VCC5 REG. IC1004 VDD5 NJM2880U1-05 VCC5 VOUT CONT WAKE UP AVCC5 REG.
Page 38 DDINT SYNC RTCVCC DDRX VCC3 X532 DSTB DDIO2 XOUT DDSCK DDCE DDTX DRST Q441 DDIO0 ANTVCC PIN0 AVIC-X3/XU/EW5 ONLY IC441 NJM2100V X502 XAUXOUT 20.0MHz XAUXIN PIN1 AVIC-N4/XU/UC AVIC-X3/XU/EW5 DIAGNOSIS BLOCK MAIN PCB UNIT(SERVICE) MOTOR DRIVE IC102 BA6247FP CN102 VCC1 CN101...
Page 39 10 9 8 18 19 20 21 FM/AM TUNER UNIT (AVIC-X3/XU/EW5) IC 5 IC 3 EEPROM 3.3V 5.0V AM ANT FMRF IC 2 2.5V IC 1 FM ANT 3.3V FMRF MIXER, IF AMP DET, FM MPX, RDS DECODER RF adj...
Page 40 - FM/AM Tuner Unit (AVIC-N4/XU/UC) 10 9 8 18 19 20 21 IC 5 IC 3 EEPROM 5 V 3.3 V 5.0 V AM ANT FMRF AT T IC 2 2.5 V IC 1 FM ANT 3.3 V AT T FMRF MIXER, IF AM P DET, FM MPX...
Page 41 - FM/AM Tuner Unit (AVIC-X3/XU/EW5) 10 9 8 18 19 20 21 IC 5 IC 3 EEPROM 5V t 3.3V 5.0V AM ANT FMRF AT T IC 2 2.5V IC 1 FM ANT 3.3V AT T FMRF MIXER, IF AM P...
Page 42 - LCD(CAW1950) AVIC-N4/XU/UC...
Page 43 AVIC-N4/XU/UC...
Page 44: Power Block Diagram
4.3 POWER BLOCK DIAGRAM CC Unit 13.8 V 0.963 W typ [DSEN] VDD5 DSWVDD 74.5/118. 104 mA 5.2 V REG 0.27 mA typ 64 mA 14.4 V 3.3 V Reg 50 mA (typ 30 mA) SRAM3 0.1 mA (60 mA MAX) POWER u com Max41 mA...
Page 45 VDDH5 [IPPWR] WVDD 74.5/118.04 6.5/8.5 IP BUS DRV SYSTEM 32/45 u com SWACPW SRAM M32C DVD 1chip MUTE CIRCUIT FLASH SDRAM GPS CORE 0.27/0.54 GPSBUP3 3.0 V Reg SRAM MOTOR DRV DRAGON 3.3 V Reg GPS3 200 mA 5 V Reg CONVERTER 4.5 mA ANALOG...
Page 46: Diagnosis
5. DIAGNOSIS 5.1 OPERATIONAL FLOWCHART OPERATIONAL FLOW CHART(H/A UNIT SYSTEM MICROCOMPUTER) Power ON Vcc = 5 V (Pin14) BSENS (Pin73) BSENS = L ASENS (Pin72) ASENS = L ASENBO (Pin80) ACCPW (Pin49) SWBUPSW (Pin50) SWVDDSW (Pin51) IPPW (Pin79) HACCPW (Pin1) SWACPW 300 ms Pin37...
Page 47 OPERATIONAL FLOW CHART(NAVIGATION UNIT SYSTEM POWER MICROCOMPUTER) Power ON VDD = 5 V (Pin13) BSENS (Pin15) BSENS = L ASENS (Pin16) ASENS = L DSENS (Pin46) DSENS = H FDSENS (Pin17) FDSENS = L AMPSTB (Pin43) CCON (Pin28) SENS5 (Pin60) VDCONT (Pin69) ASENBO...
Page 48 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 Starts Refresh Transmit interval time is 200 msec. communication with SubDisplayController. LCDSDI Pin12 LCDSCL Pin13 LCDSCE Pin16 STEST...
Page 49 OPERATIONAL FLOW CHART(MONITOR PowerOFF) Power OFF (System microcomputer command.) BackLight MFLPW BackLight Power OFF. Pin32 INVBST Pin30 (System microcomputer command.) Moniter Stop communication with PIP IC. SDA Pin27 SCL Pin28 INVPUL Pin44 MVIPW Pin15 Completes power-off operation. AVIC-N4/XU/UC...
Page 50: Diagnosis Flowchart
5.2 DIAGNOSIS FLOWCHART BACK END section flow START Is VDD5 Can the (VCC33, VCC12) Standby OK? power supply playback Execute check 1. voltage OK? start? Execute check 2. Does the Is the image Reset OK? Is the sound operation in error? Execute check 3.
Page 51 Check 1: Standby OK? <Check> Check the voltage at the “STANBY” test point while the power is on. Use the “DGND1” test point at the reference. Specification value Check point Module No. Unit STANBY-DGND1 VCC33 V- 0.6 V or more Side A DGND1 STANBY...
Page 52 Check 2: Is VDD5 (VCC33, VCC12) power supply voltage OK? IC1401 FLASH power supply (Data) VDD5 F.E. driver control system IC1402 FLASH power supply (Program) IC1481 SDRAM power supply VCC33 (= 3.3 V ) IC1501 DVD-LSI power supply IC1001 DC/DC VDD5 converter VCC 3.3 V/1.2 V output...
Page 53 Check 3: Reset OK? <Check> Check the voltage at the “XRES” test point while the power is on. Use the “DGND1” test point at the reference. Check point Module No. Specification value Unit 1 XRES-DGND1 VCC33 × 0.7 or more Side A DGND1 XRES...
Page 54 Check 4: Is VSENS OK? CN1901 HOST I/F IC1501 DVD-LSI VSENS IC1003 detection IC VCC33 IC1001 VDD5 VCC12 DC/DC converter STANBY XRES Fig 4.1: Power supply configuration and VSENS <Check> Check the voltage at the “VSENS” test point while the power is on. Use the “DGND1”...
Page 55 Check 5: 27 MHz Normal? <Outline> Each clock is created inside the IC1501 using the 27 MHz master crystal oscillator (X1501). IC1501 DVD-LSI X1501 OSCO 27 MHz OSCI crystal VCC33 VCC12 Fig 5.1: Clock configuration <Check method> 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.
Page 56 Check 6: Is SDRAM I/F OK? <Outline> 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.
Page 57 <Check> 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. Signal name Check point 1 Check point 2 Specification value Ω...
Page 58 Side B Check point 1 (IC1481) Side A Check point 2 (IC1501) Fig 6.2: SDRAM I/F check point AVIC-N4/XU/UC...
Page 59 Check 7: Is VD8, VCC5 power supply voltage OK? VD8_1 F.E. driver system DISC detection LED IC1004 Power supply VCC5 (= 5.0V ) REG IC for PU for VCC 5V. Fig 7.1: Power supply configuration <Check> Check the voltage at the “VD8_1, VD and VCC5_1” test point while the power is on. Use the “PGND3 and AGND1”...
Page 60 Check 8: Is AVCC5 voltage OK? IC1005 IC1801 AVCC5 (= 5.0 V ) REG IC Audio-DAC for AVCC 5 V. Fig 8.1: Power supply configuration <Check> Playback DVD-REF-A1 TITLE 1 and check the voltage at the stylus. Check with PGND and GNDAU being the reference. Check point Module No.
Page 61 Check 9: Is DACCLK normal? <Outline> DACCLK for Audio-DAC is created by IC1501 using the 27 MHz master crystal oscillator (X1501). IC1501 X1501 DVD-LSI IC1801 Audio-DAC DACCLK 27 MHz crystal VCC33 VCC12 Fig 9.1: Clock configuration <Check method> DVD: DVD-REF-A1 TITLE 1 CD: Playback a normal CDDA.
Page 62 Check 10: Is the audio circuit OK? <Outline> 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.
Page 63 The following checks shall be conducted using the following measurement circuits with GNDAU1 being the reference. 47 kΩ 47 kΩ GNDAU1 Check point 1 (stylus) Specification value (rms) Reference waveform 1 400 ± 150 mV Waveform 4 1 400 ± 150 mV Waveform 4 Specification value is the root-mean-square value (rms).
Page 64 Check with DGND being the reference. Check 2pin cord after connecting it to a jig, etc. Specification value 2 Check point 1 (stylus) Specification value 1 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 AVIC-N4/XU/UC...
Page 65 <Outline> 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 IC1851 buffer SW,...
Page 66 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. Check point 1 (stylus) Specification value 1 Specification value 2...
Page 67 Side A SRCK LRCK ADOUT3 Side B ADOUT2 ADOUT1 ADOUT0 RIPP MCKENA SBCK Fig 10.9: 6ch digital out/Ripping check point AVIC-N4/XU/UC...
Page 68 Check 11: Is the video circuit OK? <Outline> 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 IC1501 Composite DVD_LSI Component Y Video buffer circuit Component Cb NoMount Component Cr...
Page 69 <Checking method> Playback DVD-REF-A1 TITLE2 CHAPTER19 (100% Color Bars), and monitor Y, Cb, and Cr signal with an oscilloscope with GNDV1 (stylus) being the reference. Set the trigger mode to “TV trigger” and the trigger line to “150 line”. Check point 1 (stylus) Specification value Reference waveform 1 000 mVpp ±...
Page 70 Check 12:How to judge whether the flash memory has reached its life or not. If the reaction to user operation is slow or operation is slow in general, there is a possibility that the flash memory has reached its life. Make judgment regarding the flash memory life by looking at the display of the LD energizing time.
Page 71 AUDIO VIDEO [100% Color Bars] CH1 : Y CH1 : LO CH2 : Cb CH1 : ADOUT3 CH2 : RO CH3 : Cr Reference voltage: DGND2 1 V/div. 5 μsec/div Reference voltage: GNDAU2 1 V/div. 500 μsec/div Reference voltage: GNDV1 200 mV/div. 5 μsec/div G->...
Page 72: Error Code List
5.3 ERROR CODE LIST Method of reset UART Source Eject Play Key Error status OSD *1 Meaning Off/On Off/On It is a disc unable to be played back. Media Error A disc containing the unplayable Format only. NON-PLAYABLE DISC Open (No display) Door open error Read Error...
Page 73: Connector Function Description
5.4 CONNECTOR FUNCTION DESCRIPTION AVIC-N4/XU/UC...
Page 74 IP-BUS INPUT iPod INPUT GPS ANTENNA REAR AUDIO OUTPUT SIGNAL INPUT REAR VIDEO OUTPUT 8 13 12 1 : F/W GND 2 : F/W PWR GNDE 3 : TXiPod 4 : ACCID 5 : LOUT 6 : RXiPod 1 : BUS+ 7 : VOUT 2 : IPBUSG 8 : ROUT...
Page 75: Service Mode
6. SERVICE MODE 6.1 TEST MODE 1. How to start the test mode 1. Service Specification 1. When +Battery and ACC are ON, push RESET and EJECT buttons simultaneously. 2. Release RESET button only. 3. When “Password Entry Screen” is displayed, release EJECT button. 4.
Page 76 2. How to operate in the Test Mode Use the remote controller for operation (Part No.:CXC6317 SW1:AVH SW2:DVD) Key notation in Operation Key allocation the test mode Cursor upward movement ↑ Ten-key 2 Cursor downward movement ↓ DOWN Ten-key 8 ==>...
Page 77 3. Test Mode Menu 1. Production Engineering Specification 2. Service Specification • OS Version [1st Page] Inspection item Outline of inspection Content of inspection Version check Version check Display of various version information (system software, GPS, application, system microprocessor, etc.)The system will return to “menu”...
Page 78 [2nd page] Inspection item Outline of inspection Content of inspection Change to display Switching of error Display setting for error cases (for debugging) error information display Message (message)/Information (error information) selectable. Start within Switching of debug Setting for debug shell start (for debugging) debug shell shell start Off (no initial start)/On (initial start) selectable.
Page 79 [3rd page] Inspection item Outline of inspection Content of inspection SDRAM/SRAM Memory inspection SDRAM : Device inspection and bus inspection are performed against test SDRAM domains. Data will be protected for both BIOS domain and USER domain. SRAM : Device inspection and bus inspection are performed against all SRAM domains.
Page 80 [1st Page] 1. Version check Version Information Screen AVIC-N4/XU/UC...
Page 81 AVIC-N4/XU/UC...
Page 82 2. ERROR log 1. Error Information Descriptions of error information, for errors arising from system software problems, will be provided in this section. In the system software, up to 24 sets of information related to errors occurred will be stored in the SRAM as error history.
Page 83 • When detailed information does not exist (in case of an error occurring somewhere else but in the C-source file): type Execution address at the time of error occurrence. ercd Contributing factor for the exceptions. Task number where an exception error occurred. (If it is “0”, it means that an error occurred in a non-task section) ERROR-TIME Date &...
Page 84 [2nd page] 1. Change to display error 1. Switching of Error Information The product (with default settings) will display error messages to the user if an error occurs. Error information can be displayed if an error occurs, by switching the error information in the test mode. In either case, however, the error log entry display will be the same.
Page 85 Error information display: • Settings in the test mode: Display when an error occurs: • If detailed information exists: • If detailed information does not exist: AVIC-N4/XU/UC...
Page 86 4. GPS assessment Test Screen FLASH Display of DRAGON FLASH ROM version information Display of GPS version information SENSOR Display of sensor version information 5. File maintenance File maintenance menu 1. File maintenance tool 2. Drive property Display of drive property 3.
Page 87 [3rd page] 2. SENSOR test Test Screen G-SENSOR Display of G sensor voltage GYRO Display of gyro voltage POWER Display of power supply voltage FIT UP Display of installation status Display Status • NG Installation position is NG. • OK Installation position is OK.
Page 88 4. MS5 check Specification for X-3212 (MS5 Mecha) Test Mode Operation * CAUTIONS Protection is not operational against mechanical runaway conditions during servo testing. Critical damage can result if the system is allowed to continue in a mechanical runaway state. If abnormal noise is heard during the test, turn the power OFF immediately.
Page 89 FE Test Operation Specification * CAUTIONS Protection is not operational against mechanical runaway conditions during servo testing. Critical damage can result if the system is allowed to continue in a mechanical runaway state. If abnormal noise is heard during the test, turn the power OFF immediately. If “E”...
Page 90 2. [X-3121 Servo Test (1-0)] : Power-On Status Screen Note: If no operation is made in about 10 seconds after LD-ON, the system performs LD-OFF automatically. If you perform Focus Close while the LD is OFF, it will result in an error. Also during Focus Search (S-curve measurement mode), the safety system is activated if LD-OFF does not occur within 10 seconds.
Page 91 4. [X-3212 Servo Test (3-0)] : Focus Close 2 Status Screen Note: The data values will change upon execution of a command. Note: You cannot perform operation till completion of the display of values from T.Bal to OFF TRACK. [1] Transition to Tracking Close status [2] Execution and stop of CRG+ [3] Execution and stop of CRG- [4] Transition to RF Level Display status...
Page 92 6. [X-3212 Servo Test (4-3)] : Track Jump +/- Screen Note: The data values will change upon execution of a command. [1] Upon every execution, the data value is switched cyclically. In case of CD: 1→4→10→11→32→1→ [Truck] • • • In case of DVD: 1→4→10→11→32→64→100→1→...
Page 93 8. [X-3212 Servo Test (5-0)] : RF-Level Display Status Screen Note: The data values will change upon execution of a command. Note: You cannot perform operation till completion of the display of values from F.Bal(0) to AS Normal(1). [1] Display of RF-level [2] Display of the Error Rate [3] Transition to Focus Close 1 Status [OK] Execution...
Page 94 2. [X-3212 EDC-1/2 Test Layer 0] Note: The ID values will change upon execution of a command. [1] The blue indication on the ID is shifted by one digit to the right. [2] The blue indication on the ID is shifted by one digit to the left. (You cannot move it to the 1st and 2nd digits from the left) [3] The blue digit of the ID is incremented by one.
Page 95 LD Energizing Time Setting Operation Specification Keys to use : [OK] [BACK] [Directional keys] 1. [X-3212 CD/DVD Energizing Time Mode] : LD Initial Screen Note: The data values will change upon execution of a command. [1] Currently-set CD energizing time is displayed. [2] Currently-set DVD energizing time is displayed.
Page 96: Test Disc
6.2 TEST DISC Jig No.: GGV1310 Remote controller: CXC6317 (SW1: AVH, SW2: DVD) 1. Start / End 1-1. Start When the test disc is inserted, the title “NN701 TEST DISC” will be displayed. If [C] key on the remote controller is pressed while the title is being displayed, the menu screen will be displayed. If no key is pressed, the second inspection (external connection check / C.C) screen for line inspection will be displayed.
Page 97 Menu Screen List AVIC-N4/XU/UC...
Page 98 3. Inspection Screens 3-1. External Connection Check (H/W) • The status of the items indicated in the above figure will be updated every second. • Set ANTON port to H when starting the inspection and set it to L when ending. •...
Page 99 3-2. External connection check (C.C.) • The external port at the C.C. board side is checked. • The status of the items indicated in the above figure will be updated every second. • Conditions for moving on to the next inspection Illumination status is changing between ON and OFF.
Page 100 3-4. Data Communication (Open Circuit) check (Not for service) • SIO connection open circuit is checked. • Check is performed on 6CH and 7CH. • Do not connect anything to the terminal. OK will be indicated under “open” condition. • Wait screen is displayed until the checking is completed. •...
Page 101 3-6. External Input (AV1) Check Image of the External Input 1 • External input image (AV1 port input image) is displayed and voice is output. • You can move on to the next inspection by the [8] key on the DVD remote controller. 3-7.
Page 102 3-9. GPS Receiving Status • GPS receiving status will be displayed. • Conditions to move on to the next inspection. Antenna connection is OK. Data is received from one or more satellites. Time is being displayed. • When all the conditions are met, the background color will change to blue. •...
Page 103 3-11. Monitor Adjustment Check • Each status of the “flicker adjustment” and “touch panel outermost circumference correction” is obtained from the microprocessor to display the result as to whether the monitor is duly adjusted in the production line. • If both “flicker adjustment” and “touch panel outermost circumference correction” have been duly performed, the monitor is assumed to be adjusted.
Page 104 4. Other Screens From 4-1 – 4-13, the same inspections are performed as in the line inspection 4-14 Display of the Software Version • Software versions are displayed. • For the “GPS model specification”, AVIC-X3/XU/EW models are indicated as “07 EW 1Din (0x37)”, while AVIC-N4/XU/UC models are indicated as “07 UC 1Din (0x38)”.
Page 105 4-17. GSP Sensitivity Measurement • GPS can be changed by the [4] and [6] keys. • Sensitivity of the selected GPS is displayed by the [5] key. • In case of an unsuccessful communication with the GPS unit, an error screen is displayed. <Supplemental explanation regarding error display>...
Page 106 4-20. Picture Check • A pattern is selected by the [2] and [8] keys and an image is displayed by the [5] key. 1. Plain You can display it in the following order by the [4] and [6] keys on the DVD remote controller: black, blue, •...
Page 107 4-22. All Memory Clear (for Service) • SRAM (application domain) is cleared. • FLASH (application domain) is cleared. • If SRAM clear is not successful, FLASH will not be cleared. • After the inspection screen is displayed, the above process is executed by the [0] key on the DVD remote controller. •...
Page 108: Dvd Test Mode
6.3 DVD TEST MODE Image of the test mode. Legend: … Key operation … Operation state … The content displayed on the DVD mechanism (video only) Start of the test mode. 8 characters data is sent to the product side (HOST) by UART communication. TEST [Note] Higher level 4 characters only.
Page 109 2 x 00 0000 (3),(4) Focus Jump CRG +/- Power_OFF Tracking balance When L0 layer: 2000 0000 It operates while the key 2FFF 0000 When L1 layer: 2100 0000 is being pressed. 2B00 0000 : CRG+ TBAL coefficient (layer 0) 2C00 0000 : CRG- TBAL coefficient (layer 1) TE normalization coefficient (layer 0)
Page 110 Legend: … Key operation EDC. Image of the test mode … Operational state … The content displayed on the DVD mechanism (video only) 8 characters data is sent to the product side (HOST) by UART communication. EDC1/2 test mode [Note] Image is the same for both EDC1 and EDC2. 0000 0000 EJECT operation [Note] Eject can be effected any time during the EDC test mode.
Page 111: Eject Lock
6.4 EJECT LOCK The setup change method of "EJECT LOCK" "EJECT LOCK"- ON: When the "EJECT" button is pressed , the disc is not ejected. "EJECT LOCK" is not canceled by ACC OFF and B.UP OFF and SYSTEM RESET (Press the "RESET" button). "EJECT LOCK"...
Page 112: Disassembly
7. DISASSEMBLY Removing the Grille Assy (Fig.1) Remove the two screws and then remove the Holder. Disconnect the connector. Remove the two screws and then remove the Grille Assy. Removing the Case Remove the six screws.(Fig.1) Remove the screw and then remove the Case.(Fig.1) Note) Inside the product there is a flexible substrate that connects the Case and the Bracket.
Page 113 Removing the DVD Mechanism Module (Fig.3) Mezzanine PCB Remove the four screws. Disconnect the connector and then remove the DVD Mechanism Module. Removing the Mezzanine PCB (Fig.3) Straighten the tab at location indicated. Remove the screw. Disconnect the connector and then remove the Mezzanine PCB.
Page 114 - Removing the Case (Fig.5) Remove the two screws and then remove the Lever. Remove the three screws and then remove the Cover. Remove the five screws and then remove the Cover. Lever Cover Cover Fig.5 - Removing the Display Assy Motor Unit Remove the three screws.(Fig.6) Disconnect the connector and then remove...
Page 115 Display Assy Holder Removing the Display Assy (Fig.8) Remove the two screws and then remove the Holder. Remove the four screws and then remove the Cover Unit. Remove the four screws. Disconnect the connector and then remove the Display Assy. Cover Unit Fig.8 Removing the Monitor PCB (Fig.9)
Page 116 Case Removing the Case (Fig.10) Remove the three screws. Remove the seven screws and then remove the Case. Fig.10 Removing the Mother Tuner Unit (Fig.11) Remove the five screws. Disconnect the connector and then remove the Mother Tuner Unit. Mother Tuner Unit Fig.11 AVIC-N4/XU/UC...
Page 117 - How to hold the mechanism section (Fig 1) 1. Hold the main frame and the top frame. 2. As the mechanical strength of the front part of the top frame is not strong, do not hold this part. 3. Do not touch the switches provided on the top face of the mechanism section. 4.
Page 118 - How to remove the CRG motor assy (Fig 4) 1. Remove the module PCB according to the instructions in “How to remove the module PCB”. 2. Remove the Mylar tape. 3. Remove the flexible PCB of the CRG motor from the connector of the spindle motor. 4.
Page 119: Each Setting And Adjustment
8. EACH SETTING AND ADJUSTMENT 8.1 DVD ADJUSTMENT If the reference voltage is connected to GND by mis- 1) Precautions take, turn the regulator OFF immediately, or turn the This product uses 5 V and 3.3 V as standard voltages. power OFF .
Page 120 - SKEW adjustment When one of the following replacements has taken place, SKEW adjustment for the pick up will be required. (1) Replacement of the pick up unit (2) Replacement of the spindle motor (3) Replacement of the carriage chassis (4) Replacement of the main shaft of the pick up unit (5) Replacement of the sub shaft of the pick up unit Measurement equipment and tools/jigs: Oscilloscope...
Page 121 There are two methods for adjustment, a method whereby the adjustment is made while monitoring the RF waveform using the oscilloscope (method 1) and a method whereby the adjustment is made while checking the RF level in value by OSD (method 2). The adjustment procedure is shown below.
Page 122 SKEW adjustment locations. SKEW adhesive locations(GEM1033) RAD-SKEW adhesive locations PU case Adhesive application locations Resin (suspension support) section Sheet metal (yoke base) section PU case TAN-SKEW adhesive locations Sheet metal (yoke base) section D & E Cross section of R-SKEW adhesive locations. * Caution: Make a cross link to both the resin section and the sheet metal section.
Page 123 Screw locking adhesive location(1401M : produced by THREE BOND) Screw locking adhesive location Apply the locking agent for more than half of the screw head circumference. * Caution: The locking agent shall not overflow to outside of the PU case. Precautions in handling the PU.
Page 124: Cc Unit Adjustment
8.2 CC UNIT ADJUSTMENT - Adjustment point CC UNIT(SIDE A) VR741 CC UNIT(SIDE B) FMONV DVDVO AVIC-N4/XU/UC...
Page 125 AVIC-N4/XU/UC...
Page 126: Mother Pcb Adjustment
8.3 MOTHER PCB ADJUSTMENT - Adjustment point MOTHER PCB(SIDE A) VR1551 HSELV MOTHER PCB(SIDE B) VCR1INV VCR1INVG AVIC-N4/XU/UC...
Page 127 AVIC-N4/XU/UC...
Page 128: Monitor Pcb Adjustment
8.4 MONITOR PCB ADJUSTMENT - Adjustment point MONITOR PCB(SIDE A) VR5201 MONITOR PCB(SIDE B) -12V VCC8V PWRVI1 MONVBS CSYNC DIMMER PWRFL1 INVPUL FLGND INVBST AVIC-N4/XU/UC...
Page 129 AVIC-N4/XU/UC...
Page 130 AVIC-N4/XU/UC...
Page 131 AVIC-N4/XU/UC...
Page 132 AVIC-N4/XU/UC...
Page 133 AVIC-N4/XU/UC...
Page 134 (Pressing of the monitor key in this adjustment mode does not affect the operation of the main unit.) * In AVIC-N4/XU/UC and AVIC-X3/XU/EW5, key operation on the main unit is invalid. * The setting values are written in the EEPROM and then read-out to display the read out data.
Page 135 Dimmer Calibration VCOM EEPROM Memory Allocation (BR93L56FJ-W) Dot Adjust Initial value Address BIT15BIT14BIT13BIT12BIT11BIT10 BIT9 BIT8 BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0 (HEX) Don't Care Don't Care BA60 (Secured as data storage area for intelligent dimmer) (Secured as data storage area for intelligent dimmer) Don't Care Don't Care C459...
Page 136 Dimmer Calibration VCOM Dot Adjust Initial value Address BIT15BIT14BIT13BIT12BIT11BIT10 BIT9 BIT8 BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0 (HEX) SA1Bh RGB Simu. RGB Simu. RGB Simu. γ 2 Inflection Point RGB Simu. γ 3 Inflection Point 2421 γ Gradient B γ...
Page 137 F3EC [User] Touch Panel Calibration [User] Touch Panel Outermost Periphery 0000 Adjustment Result Adjustment Result (USER) Touch AD Correction Value X Coordinate (USER) Touch AD Correction Value Y Coordinate 0000 Don’t care Don’t care Don’t care Add AVIC-N4/XU/UC, AVIC-X3/XU/EW5 AVIC-N4/XU/UC...
Page 138 [Display in each mode] The part within the bold frame is an example of an actual OSD display. Blue values are subject to change due to adjustment on each screen. Red items are for design study and line adjustment. Flicker Adjustment Mode Adjusted Adjustment value/...
Page 139 Notes: [BRIGHT] and [CONTRAST] data are reference values for adjustment of other items, and are not memorized in the EEPROM. Line Adjustment 2 Mode Adjusted Adjustment value/ Description of adjustment Display of the item range Written value (DEC) RGB&YS Horizontal Alignment [0-255] DOT H POSIT LINE2...
Page 140 Line Adjustment 5 Mode Adjusted Adjustment value/ Description of adjustment Display of the item range Written value (DEC) Sub horizontal enhancer Gain [0-3] S H GAIN LINE5 (SA14[D13-12]) Sub horizontal enhancer Limiter [0-3] S H LIMIT (SA14[D11-10]) Sub horizontal enhancer f0 [0-1] S H F0 (SA14[D8])
Page 141 Line Adjustment 8 Mode Adjusted Adjustment value/ Description of adjustment Display of the item range Written value (DEC) LINE8 Sub PLL0 for TV (SA26[D15-D8]) [0-255] SUB PLL0 TV Sub PLL1 for TV (SA26[D7-D0]) [0-255] SUB PLL1 TV Other Sub PLL0 (SA27[D15-D8]) [0-255] SUB PLL0 [0-255]...
Page 142 * Though data of dimmer points (coordinates) are memorized in EEPROM, they are not treated as a CS item, because they are adjustable by the user. * Since AVIC-N4/XU/UC and AVIC-X3/XU/EW5 do not support intelligent dimmer, adjustment result in this mode is not reflected on these products.
Page 143: Touch Panel Test Mode
8.5 TOUCH PANEL TEST MODE - MAIN MENU Screen configuration Select each item of the touch panel test mode. 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 T O U C H - P A N E L T E S T E F F E C T I V E...
Page 144 - TP EFFECTIVE RANGE Screen configuration Trace the white line displayed on the each four corner of touch panel with a soft stick(ex. wooden toothpick) , and the setting values are saved in the EEPROM. 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 E F F E C T I V E R A N G E [ B E F O R E...
Page 145 - CALIBRATION Outline Press “+” cursors on the screen one by one for calibration, and the setting values are saved in the EEPROM. 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 + 13 + 12 + 14...
Page 146 - TOUCH TEST Screen configuration The coordinate before correction and after correction at the time of the touch panel pressing are displayed to verify the operation. 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 T O U C H T E S T B F R...
Page 147 - TP DATA INITIALIZE Screen configuration Outermost circumference and 16 point calibration data are returned to the initial value. If already set, " " will be displayed in front of each item. It goes away upon clearing of the setting. 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 D A T A I N I T I A L I Z E...
Page 148: Service Adjustment
8.6 SERVICE ADJUSTMENT • Used remote controller CXC6317(SW1: AVH, SW2: AVH) [Operation Specification] • The operation method to shift to [Adjustment mode for service] is shown below. • Set TPTEST and SRVTEST to High and Low, respectively, and turn ON the ACC. It is also available by pressing reset, however, the user data is deleted, so it is not recommended.
Page 149 AVIC-N4/XU/UC...
Page 150: Exploded Views And Parts List
9. EXPLODED VIEWS AND PARTS LIST OTES : Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
Page 151 PACKING(UC) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Accessory Assy CEA7737 Polyethylene Bag CEG1173 Screw CBA1650 Unit Box CHG6243 Bush CNV3930 Contain Box CHL6243 Polyethylene Bag E36-615 Protector CHP2876 Fixing Screw JGZ20P070FTC Protector CHP2877 Cover CEG1385 Protector...
Page 152: Packing(Ew5)
9.2 PACKING(EW5) AVIC-N4/XU/UC...
Page 153 PACKING(EW5) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Polyethylene Bag CEG-162 Cover CEG1385 Unit Box CHG6242 Sub Unit Box CHG5440 Contain Box CHL6242 Sheet CNN1741 Protector CHP2876 Connector CKX1049 Protector CHP2877 CNV8969 Protector CHP2945 •••••...
Page 154: Exterior(1)
9.3 EXTERIOR(1) AVIC-N4/XU/UC...
Page 155 EXTERIOR(1) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Sheet CNM7902 Screw BMZ20P030FTB Screw BMZ26P030FTB Insulator CNM8572 Screw BMZ26P040FTC Insulator CNM8573 Screw(M2 x 3) CBA2096 Insulator CNM8856 ••••• Heat Sink CNR1739 Connector(CN2551) VKN1928 Screw(M2.6 x 14) CBA2103 Screw(M2 x 1.4) CBA2106...
Page 156: Exterior(2)
9.4 EXTERIOR(2) AVIC-N4/XU/UC...
Page 157 EXTERIOR(2) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Gear CNV8981 Screw(M2 x 3) CBA1797 Spring CBL1766 Gear CNV8983 Holder CND3271 Gear CNV8984 Flexible PCB CNQ1001 Gear CNV8985 Cover CNV9643 Gear CNV8987 Rack CNV8995 CNV9644 Screw(M2 x 2) CBA2101 Rack...
Page 158 The gear assembly figure of the Drive Unit CNR1861 CNV8980 CNV8984 CNR1926 CNR1860 CNR1862 CNV8981 CNV8985 CNR1859 Grease HOLDER (CND3245) HOLDER HOLDER (1) : GEM1011 GEAR (2) : GEM1043 (3) : GEM1047 AVIC-N4/XU/UC...
Page 159 (1) : GEM1011 (2) : GEM1043 (3) : GEM1047 (4) : GEM1024 (5) : GEM1072 (6) : GEM1071 AVIC-N4/XU/UC...
Page 160: Exterior(3)
9.5 EXTERIOR(3) AVIC-N4/XU/UC...
Page 161 EXTERIOR(3) SECTION PARTS LIST Mark No. Description Part No. Screw BPZ20P060FTC Button(AV, MAP, MENU) CAI1235 Grille(UC model) CNS9020 Grille(EW5 model) CNS9019 Touch Panel CSX1115 Screw(M2 x 2) CBA1872 Holder CND4041 Insulator CNN1667 Sheet CNN1754 Monitor Unit CWN2304 Connector(CN5201) CKS4428 Connector(CN5801) CKS5037 Connector(CN5001) CKS5105...
Page 162: Exterior(4)
9.6 EXTERIOR(4) AVIC-N4/XU/UC...
Page 163 EXTERIOR(4) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Shield CND1161 Screw ASZ26P050FTC Screw BMZ26P030FTC Fan Motor CXM1343 Screw BMZ26P060FTB Transistor(Q1907) 2SB1185 Screw BSZ26P060FTC Transistor(Q1908,1909) 2SD2375 Screw(M2.6 x 14) CBA2103 Gasket(EW5 model) CNN1804 Chassis CNA3007 Case(UC model) CNB3408 Case(EW5 model)
Page 164: Dvd Mechanism Module
9.7 DVD MECHANISM MODULE 44(1/2) 44(1/2) 44(2/2) (A) : GEM1045 (B) : GEM1043 (C) : GEM1024 (D) : GEM1050 AVIC-N4/XU/UC...
Page 165 DVD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Damper CNV9061 DVD Core Unit CWX3401 Connector(CN1852) CKS4817 Damper CNV9062 Connector(CN1101) CKS4841 Collar CNV8845 Connector(CN1301) CKS5017 Lever CNV8865 Connector(CN1201) CKS5043 Rack CNV9063 CNV8867 Connector(CN1901) CKS5054 Connector(CN2001) CKS5054...
Page 166: Schematic Diagram
10. SCHEMATIC DIAGRAM 10.1 CC UNIT(P/S)(GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram MBUP MBUP BUCKUP_2 GNDAMP GNDAMP Guide page DVD8 FU821 CCD5 GNDD GNDD...
Page 167 NAVI FAN MOTOR AMP FAN MOTOR CC UNIT(P/S) CN971 CN824 FANG1 FANG2 AMPFAN Audio Signal > FU802 D832 L801 CEK1260 S1G-6904G2P (1/10W) Q973 (4A) FU971 2SD1767 R861 CEK1250 (400mA) D806 Q972 RB400D > GNDP R858 RB751V-40 IC807 TPD1018F C835 D971 SP8K2 (10uH) L802...
Page 168 AVIC-N4/XU/UC...
Page 169 AVIC-N4/XU/UC...
Page 170 AVIC-N4/XU/UC...
Page 171 AVIC-N4/XU/UC...
Page 172: Cc Unit(Syscom,Video,If)(Guide Page)
10.2 CC UNIT(SYSCOM,VIDEO,IF)(GUIDE PAGE) GNDA GNDD GNDA <AUDIO VIDEO> L619 L765 XMSSTBY1 8.5V L620 L766 CPUWDT1 R771 CPUWDT L621 VIDEO 751 IC752 IRQPW1 IRQPWR L622 C797 R760 Q621 REM_IN1 REM_IN RGB 75 DRIVER/ L623 4R7K CTOGPS1 CTOGPS L754 L624 NTSC ENCORDING C707 RGB5V GPSTOC1...
Page 173 CC UNIT(SYSCOM,VIDEO,IF) CN691 L692 MUTEGU L694 L696 CCD5 GDON1 VDD5 L687 MUTEGU Q681 2SA1576A KMODE GNDA C613 R681 Q621 C614 KMOD L697 L713 IC608 IC609 L714 GNDD C610 IN_B L606 GNDA 2 1B MUTERCA R673 L686 1 2C 2E 6 IN_A MUTERCA MUTERCA...
Page 174 AVIC-N4/XU/UC...
Page 175 CN1001 AVIC-N4/XU/UC...
Page 176 AVIC-N4/XU/UC...
Page 177 CN4001 AVIC-N4/XU/UC...
Page 178: Cc Unit(Audio)(Guide Page)
10.3 CC UNIT(AUDIO)(GUIDE PAGE) AU85 AU85 AU85 GNDD GNDD L2402 CCD5 GNDD GNDD GNDA GNDA GNDA GNDA MSNS_S GNDA CN2601 (1/8W) R2602 GNDD GNDD GNDA ATT LEVEL CONTROL PROGGAIN LEVEL MIN ATT MAX ATT UMD2N CCD5 1C 3 AU85 2B 2 AU85 AU85 AU85...
Page 179 CC UNIT(AUDIO) GNDA GNDA MICSNS1 UMD2N VCK1 VST1 VDT1 MUTEVOL 1C 3 IC2408 2B 2 2E 1 R2569 Q2410 GNDA R2570 MUVOL1 OUT 4 MUTEVOL NJM2107F MUTEVOL R2566 100 VST1 GNDA R2567 100 VDT1 R2447 R2568 100 VCK1 GNDA R2448 R2449 AUPW AUPW...
Page 180 AVIC-N4/XU/UC...
Page 181 AVIC-N4/XU/UC...
Page 182 AVIC-N4/XU/UC...
Page 183 AVIC-N4/XU/UC...
Page 184: Cc Unit(Cpu,Asic,Sdram)(Guide Page)
10.4 CC UNIT(CPU,ASIC,SDRAM)(GUIDE PAGE) CN100 GNDD SDRAM SD3VC SD3L SD3U VDD1 VSS3 GNDD VDD1 VSS3 GNDD DQ15 DQ15 NOISE_TELUART6_X VDDQ1 VDDQ1 VSSQ4 VSSQ4 DQ14 DQ14 DQ13 DQ13 VSSQ1 VDDQ4 VSSQ1 VDDQ4 DQ12 DQ12 DQ11 DQ11 VDDQ2 VSSQ3 VDDQ2 VSSQ3 VSS1 DSP_BCLKI PIO24 DQ10...
Page 185 CN2001 CC UNIT(CPU,ASIC,SDRAM) CN100 SD3VC R84 5R6K CCD3C GNDD C54 120P CCD25C DAC_MCLK DAC_MCLK GNDD ASIC DAC_BCLK DAC_BCLK DAC_LRCK DAC_LRCK DAC_DATA DAC_DATA CCD3C ADC_MCLK ADC_MCLK ADC_BCLK ADC_BCLK ADC_LRCK ADC_LRCK ADC_DATA ADC_DATA NOISE_TELUART6_XRTS DSP_BDI DSP_BFSI DSP_XHINT DSP_HRDY DSP_BFSO DSP_XRS DSP_ATTCNT ASIC3 ASICCCD3 ADC_GCNT0 ADC_GCNT0...
Page 186 AVIC-N4/XU/UC...
Page 187 AVIC-N4/XU/UC...
Page 188 AVIC-N4/XU/UC...
Page 189 AVIC-N4/XU/UC...
Page 190: Cc Unit(Rom,Sram,Bus-Buffer)
10.5 CC UNIT(ROM,SRAM,BUS-BUFFER) XCS2:SRAM XCS4:GDC XCS5:PC-CARD XCS6:DSP XCS7:FLASH XCS6 BUS-Buffer C101 L101 XCS2 XCS4 R104 XCS5 C125 C107 L107 5 2B XCS7 6 2Y 7 GND IC101 GNDD BA17 TC74LCX08FTS1 BA16 BA15 C102 L102 BA14 IC102 BA13 BA12 BA11 BA10 OUTY BA21 TC7SH04FUS1...
Page 191 CC UNIT(ROM,SRAM,BUS-BUFFER) SRAM Flash ROM CCD3C CCD3C BUP3C BUP3C L112 SRAM3 L110 C125 C110 C122 C111 R1 SRAMBUP3 IC110 IC113 BA17 BA18 BA16 BYTE BA15 GND2 BA14 BD15 XMRD DQ15/A-1 BA13 XLUBEN BA10 BA10 BA10 BA10 BA12 BD14 XLLBEN BA11 BA11 BA11 BA11...
Page 192: Cc Unit(Graphic)
10.6 CC UNIT(GRAPHIC) RGB Signal SYNC Signal CPU_CLKGDC CPU_CLKGDC GDC_INT GDC_INT GDC_WT GDC_WT XBCYST XBCYST XCS4 XCS4 XMRD XMRD XMWR XMWR XLLBEN XLLBEN GNDV XLUBEN XLUBEN XULBEN XULBEN XUUBEN XUUBEN GDC_DMARQ GDC_DMARQ GDC_DMAACK GDC_DMAACK GNDD GNDD GNDD C202 GNDD VSS20 C203 VDDI11 GNDD...
Page 193 CC UNIT(GRAPHIC) R221 CSS1632 14.31818MHz X202 CCD3C CCD3C GNDD GNDD CCD25C CCD25C L201 GDC2.5A VDAC2.5 GNDD GNDV Q201 UMD2N L203 VDDE3.3 GNDD GNDD GNDD GDC3 GNDD L204 GDC2.5I VDDI2.5 GNDD L205 VPLL2.5 TESTH3 GNDD GNDD TESTH2 TESTH1 C242 GNDD VDDI6 VSS14 GDC_INT XINT...
Page 194: Cc Unit(Main,Cc,I/F&Others)
10.7 CC UNIT(MAIN,CC,I/F&OTHERS) CN306 PC_XCE1 PC_XCE1 PC_XCE2 PC_XCE2 PC_XIORD PC_XIORD PC_XIOWR PC_XIOWR PC_XOE PC_XOE PC_XWE PC_XWE PC_RESET PC_RESET BUP3C PC_XREG PC_XREG SD3VC PC_XUBUF PC_XUBUF CCD3C PC_XLBUF PC_XLBUF CCD25C PC_A0 PC_A0 C301 L301 R360 PC_XCD1 PC_XCD1 R361 PC_XCD2 PC_XCD2 R362 PC_XVS1 PC_XVS1 R363 PC_XVS2...
Page 195 RGB Signal CN305 SYNC Signal CC UNIT(MAIN,CC,I/F&OTHERS) ****A CCD5C CCD5C CDSW1 GNDD ****A BUP3C BUP3C ****A SD3C SD3VC ****A CCD3C CCD3C CCD2.5CA ****A CCD2.5C CCD25C RST3 GNDD GNDD GNDD GNDD RST3 CCON CCON SYSRST SYSRST CTOSYS CTOSYS SYSTOC SYSTOC AOUTRED AOUTRED SD3VC AOUTGREEN...
Page 196: Keyboard Unit
10.8 KEYBOARD UNIT Remote control senser IC4021 SBX3050-01 SOURCE RESET EJECT OPEN R4021 SWVDD5 SW Block DGND ILMGND OPEN KEY1 CN4001 S4033 S4035 KEY0 ILMGND RDTA CSG1155 CSG1155 ILMA RDTB ILMB S4034 S4036 KEY0 CN2701 KEY1 RESET CSG1155 CSG1155 SWVDD5 LCDCL S4031 RESET...
Page 197 KEYBOARD UNIT RED LED LCD4001 CL-197HB1-D:2.9typ CAW1946 3.1Vmax (20mA) CL-195SR-CD:2.0typ 2.6Vmax (20mA) SEG1 SEG1 NESW505c-5273:3.6typ 4.0Vmax (15mA) SEG2 SEG2 SEG3 SEG3 SEG4 SEG4 SEG5 SEG5 S4035 SEG6 SEG6 SEG7 SEG7 SEG8 SEG8 CSG1155 SEG9 SEG9 SEG10 SEG10 SEG11 SEG11 S4036 SEG12 SEG12 SEG13...
Page 198: Gps Unit(Guide Page)
10.9 GPS UNIT(GUIDE PAGE) RF part GPS ANTENNA C428 C430 C432 CN504 IC402 IF_MIXin F401 Vcc7 IC401 CTF1548 GND1 C401 GNDRF GNDRF C423 C425 C427 RF_MIXout GND1 IF_MIXout 270P Vcc1 GND6 C402 C404 RF_MIXin GND2 2ndIFin1 C422 100P 100P GND2 2ndIFin2 UPC2749T C421 R001...
Page 199 GPS UNIT 32.768kHz L501 X501 CSS1319 IC502 A[16] A[17] A[15] BYTE FLWE A[14] VSS2 A[13] D[15] DQ15/A-1 A[12] D[7] C501 A[11] D[14] D[5] DQ14 A[10] D[6] D[4] CCKVCC CRCK A[9] D[13] D[3] CCKGND DQ13 R519 D[5] D[2] D[12] D[1] DQ12 D[4] D[0] RESETB...
Page 200 AVIC-N4/XU/UC...
Page 201 AVIC-N4/XU/UC...
Page 202 AVIC-N4/XU/UC...
Page 203 AVIC-N4/XU/UC...
Page 204: Dvd Core Unit(1/2)(Guide Page)
10.10 DVD CORE UNIT(1/2)(GUIDE PAGE) RF SIGNAL FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE CWW1430 AVIC-N4/XU/UC...
Page 205 DVD CORE UNIT (1/2) M1:CXC4912 CWW1431 AVIC-N4/XU/UC...
Page 206 AVIC-N4/XU/UC...
Page 207 AVIC-N4/XU/UC...
Page 208 AVIC-N4/XU/UC...
Page 209 AVIC-N4/XU/UC...
Page 210: Dvd Core Unit(2/2)
10.11 DVD CORE UNIT(2/2) CN2551 AVIC-N4/XU/UC...
Page 211 DVD CORE UNIT(2/2) CN607 AVIC-N4/XU/UC...
Page 212: Compound Unit(A) And Compound Unit(B)
10.12 COMPOUND UNIT(A) AND COMPOUND UNIT(B) COMPOUND UNIT(A) Q1299 R1298 R1299 CPT231SCTD S1205 CSN1070 CN1301 DISC SENS DISC SENS S1203 CSN1069 CSN1070 S1204 S1202 CSN1069 12cm S1201 CSN1069 COMPOUND UNIT(B) CLAMP CSN1067 AVIC-N4/XU/UC...
Page 213 AVIC-N4/XU/UC...
Page 214: Monitor Pcb(Monitor)(Guide Page)
10.13 MONITOR PCB(MONITOR)(GUIDE PAGE) V25P S-1131B25UC-N4K R5651 IC5102 ADVX VSW5V L5101 ADVY PLXV PLYV L5601 VOUT SWAC5V OSDGND ON/OFF R5004 PNLADY R5001 PNLADX TMPSEN R5002 DGND PNLXV DGND R5003 PNLYV R5630 R5696 V25AM V33D TH5601 CN5001 L5108 L5112 PGND OSDGND OSDGND DGND DGND...
Page 215 MONITOR PCB(MONITOR) POWER SUPPLY S-1131B25UC-N4K L5104 IC5102 VCC3.3V PWRVI L5101 VOUT VCC8V (1.25A) MAX2.0A VCC8V 3216/501 R5102 ON/OFF : The power supply is shown with the marked box. 470K D5102 PGND DGND DGND RB500V-40 L5103 Q5102 L5105 C5116 RSQ035P03 V33D LCD PANEL L5108 L5112...
Page 216 AVIC-N4/XU/UC...
Page 217 LCD PANEL AVIC-N4/XU/UC...
Page 218 CN5602 TOUCH PANEL AVIC-N4/XU/UC...
Page 219 AVIC-N4/XU/UC...
Page 220: Monitor Pcb(Inverter)
10.14 MONITOR PCB(INVERTER) R5253 R5254 1R2K 2R2K MENU S5251 S5253 S5252 CSG1155 CSG1155 CSG1155 C5273 R5271 R5272 R5273 TO MONITOR C5271 C5272 D5933 R5274 R5275 CL-197HB1-D(CDE) KEY0 D5271 D5272 CL-197HB1-D(CDE) DGND CL-197HB1-D(CDE) R5279 R5280 D5273 D5274 D5275 ILMB CL-195SR-CD CL-195SR-CD CL-195SR-CD ILMA DGND...
Page 221 MONITOR PCB(INVERTER) DGND FET1 C5222 CN5201 Q5705 C5223 FCHK1 F_CHECK1 TS8M1 FET2 T5201 LGND Q5706 FLGND C5219 220P F_CHECK2 R5227 R5214 FCHK2 VR5201 TS8M1 CCP1397 15K(B) FLGND C5217 R047 R5218 INVBST FLGND R5219 100K Q5205 2SC4617 FLGND MONITOR UNIT Consists of MONITOR PCB UPPER PCB AVIC-N4/XU/UC...
Page 222: Upper Pcb
10.15 UPPER PCB UPPER PCB DISC ON/OFF CN5901 ILMGND ILMGND DILMB DILMA SWVDD5 CN5002 SWVDD5 LSEN LSEN DGND ILMGND ILMGND DGND MONITOR UNIT Consists of MONITOR PCB UPPER PCB AVIC-N4/XU/UC...
Page 223: Ipod Pcb And Connector Pcb
10.16 IPOD PCB AND CONNECTOR PCB IPOD PCB Audio Signal CN2002 CN2001 F/W PWR F/W GND F/W GND F/W PWR F/W PWR TXiPod F/W GND ACCID F/W PWR iPod:+1.30dBs LOUT F/W GND RXiPod i-Pod IN VOUT ROUT LOUT GNDD ACCID CN1751 ACCPW A_RETURN...
Page 224: Mezzanine Pcb
10.17 MEZZANINE PCB Audio Signal L2886 R2888 D2886 S1G-6904G2P Q2886 2SC4081 R2886 CN2801 RL_S GNDD FL_S GO_S MUTEGU SWL_S SWR_S L2813 L2862 GNDA L2861 L2814 FR_S RR_S CN691 R2873 L2857 MRCA_S MUTERCA GNDD GNDA GNDE KMODE GNDA WCONT_S WCONT GNDD_S L2851 GNDD FOUTL...
Page 225 MEZZANINE PCB SPM_2 L2812 SPP_2 L2811 GNDE W_GND W_AD W_SW C2831 R2831 L2831 10/25 R2832 L2832 C2832 10/25 CN2803 SP GND C2837 L2833 R2837 GUIDEON 10/25 R2838 L2834 C2838 WREM GND 10/25 WREM AN WREM SEL BREM NC(MICGND) R2843 C2843 L2835 F GND 10/25...
Page 226: Mother Pcb(Gps,Tmc&Others)
10.18 MOTHER PCB(GPS,TMC&OTHERS) Y1801 TUNER UNIT CWE1674 FM TUNER R1806 DET_O GNDANT FM85 R1810 VCC3 L1804 4R7K R1807 1/10W Q1803 Q1802 DTC144EK DTC144EK GND85 GNDRF GND85 VHFM85 C1825 R001 L1872 (YB) CC3.3V VHCC33 R1831 GNDAD GNDAD 100K R1827 C1824 GNDGPS R1823 (YB) R1828...
Page 227 MOTHER PCB(GPS,TMC&OTHERS) Q1872 2SA1037K R1873 R1874 1R1K SENSOR CSX1118 GNDGPS GNDAD GND2 C1869 Q1871 DTC114EUA Ext-Cap R1884 R1886 VHBUP Vout GNDGPS GND1 L1862 AD5V GY1861 GNDAD C1825 R001 (YB) R1831 100K IC1821 NJM2904M GNDADGNDAD R1832 IC1821 NJM2904M AD5V BUP3V OF CAR SPEED R1835 100K GCC3...
Page 228: Mother Pcb(H/A System)(Guide Page)
10.19 MOTHER PCB(H/A SYSTEM)(GUIDE PAGE) MOTHER PCB(H/A SYSTEM) CN1751 FireWire PWR R1779 GNDD Q1751 Q1753 D1763 F/W GND R1781 (AX/2W) R1791 RB060L-40 2SA1797 2SA1797 FIREWIRE F/W PWR F/W GND EF1901 F/W PWR CFWP R1785 IC1751 C1762 F/W GND R1762 IN1+ OUT1 F/W PWR IN1-...
Page 229 MOTHER TUNER UNIT(UC) Composite Video Signal MOTHER UNIT(EW5) Consists of IC1901 NJM2391DL1-33 IPOD PCB Audio Signal MOTHER PCB EF1903 HCC5 CC33V Q1909 MEZZANINE PCB 2SD2375 CONNECTOR PCB VHBUP R1911 1R2K EF1901 VHSYS14 Q1905 SYS14 VDORA85 Q1907 CN1950 DORA85V FAN MOTOR 2SB1260 2SB1185 GND85...
Page 230 REAR O IP BUS INPUT AVIC-N4/XU/UC...
Page 231 BACK CAMERA REAR OUTPUT INPUT VCR1 INPUT AVIC-N4/XU/UC...
Page 232 AVIC-N4/XU/UC...
Page 233 AVIC-N4/XU/UC...
Page 234: Main Pcb Unit(Service), Switch Pcb Unit And Volume Pcb Unit
10.20 MAIN PCB UNIT(SERVICE), SWITCH PCB UNIT AND VOLUME PCB UNIT MAIN PCB UNIT(SERVICE) CN608 AVIC-N4/XU/UC...
Page 235 SWITCH PCB UNIT VOLUME PCB UNIT AVIC-N4/XU/UC...
Page 236: Waveforms
10.21 WAVEFORMS - DVD CORE UNIT Note:1. The encircled number denote measuring points in the circuit diagram. 2. Reference voltage: 1.65 V(TD1,FD1)(=VHALF) 2.2 V(RF)(=VREF) In the waveform, it is seeing on the GND standard. Offset of 1.65 V or 2.2 V is put in. 0.2 V/div(AC) 0.1 μs/div 0.2 V/div(AC) 50 ns/div 0.2 V/div(AC) 50 ns/div...
Page 237 500 μs/div 500 μs/div 2TD1 2TD1 0.1 V/div 0.1 V/div CH1 : TD1 0.5 V/div 10 ms/div CH2 : A + -A - 10.0 V/div 10 ms/div Multi 32 FWD Multi 32 REV (LPF of the oscilloscope is set to 10 kHz) CH3 : B + -B - 10.0 V/div 10 ms/div (LPF of the oscilloscope is set to 10 kHz) Traverse 900 FWD(Short)
Page 238: Pcb Connection Diagram
11. PCB CONNECTION DIAGRAM 11.1 CC UNIT NOTE FOR PCB DIAGRAMS CC UNIT 1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure CN2552 to check with the schematic dia- VEHICLE I/F gram.
Page 239 SIDE A CN1001 NAVI FAN MOTOR EF803 D691 L807 C691 C961 TELE ATLAS VEHICLE I/F C914 /for DEBUG CN2801 CN731 EF802 CN692 L734 CN802 L733 EF801 FU812 D742 FU810 L771 L772 L741 L732 D743 C881 R829 C896 C909 L810 FU809 R919 D801 Q832...
Page 240 CC UNIT >FU 691 (B,165,147) Fuse 1 A CEK1254 Q822 C740 C739 >FU 814 (B,61,107) Fuse 250 mA CEK1248 R885 Q691 R692 R691 L740 FU691 Q692 R884 EF732 C736 C695 C696 C693 Q821 R908 L738 C690 EF731 D748 L718 L719 D751 C733 R886...
Page 241 SIDE B R907 Q901 Q822 C904 R924 C964 D833 D901 R922 C963 R930 R954 L901 D2551 Q821 D2552 R2554 IC2551 R886 R2553 R2465 L2551 C880 C2497 C2507 C2495 R2489 C2551 C2500 C2498 C2508 Q840 D821 L815 C2505 Q833 D828 R929 C910 R928 L811...
Page 242: Keyboard Unit
11.2 KEYBOARD UNIT KEYBOARD UNIT SIDE A KEYBOARD UNIT SIDE B CN2701 AVIC-N4/XU/UC...
Page 243: Gps Unit
11.3 GPS UNIT GPS UNIT SIDE A GPS ANTENNA CN551 GPS UNIT SIDE B AVIC-N4/XU/UC...
Page 244: Dvd Core Unit
11.4 DVD CORE UNIT DVD CORE UNIT PICKUP UNIT(SERVICE) M2,M3 CN2551 AVIC-N4/XU/UC...
Page 245 SIDE A CN607 NIT(SERVICE) AVIC-N4/XU/UC...
Page 246 DVD CORE UNIT AVIC-N4/XU/UC...
Page 247 SIDE B AVIC-N4/XU/UC...
Page 248: Compound Unit(A) And Compound Unit(B)
11.5 COMPOUND UNIT(A) AND COMPOUND UNIT(B) COMPOUND UNIT(A) COMPOUND UNIT(B) Q1299 R1298 CLAMP R1299 S1205 S1204 DISC SENS S1203 DISC SENS S1202 12cm S1201 CN1301 AVIC-N4/XU/UC...
Page 249 AVIC-N4/XU/UC...
Page 250: Monitor Pcb
11.6 MONITOR PCB MONITOR PCB R5358 C5304 L5403 L5402 C5417 Q5401 X5401 C5422 C5421 R5402 C5102 L5404 C5101 C5103 L5302 L5301 C5418 R5308 C5424 L5411 L5401 Q5302 L5407 C5302 C5406 C5404 C5305 R5306 C5408 C5413 C5429 C5401 L5409 L5108 R5404 C5410 C5402 R5305...
Page 251 SIDE A CN5601 C5304 C5301 L5302 L5301 R5301 R5302 C5302 C5305 R5306 Q5301 IC5331 C5332 R5333 R5305 R5630 C5373 R5373 C5371 L5331 R5307 C5303 R5659 R5304 R5332 IC5371 TH5601 R5303 R5371 C5112 C5630 C5331 C5111 C5372 R5711 R5372 CN5002 D5102 C5116 C5374 R5015...
Page 252 MONITOR PCB VCC8V PWRVI1 MONVBS CSYNC DIMMER PWRFL1 INVBST CN5201 C5225 LCD MODULE T5201 AVIC-N4/XU/UC...
Page 253 SIDE B -12V RFL1 INVPUL FLGND MENU S5251 S5252 S5253 R5253 R5254 D5933 D5272 D5271 D5274 D5273 C5272 C5271 D5275 C5273 AVIC-N4/XU/UC...
Page 254: Upper Pcb
11.7 UPPER PCB UPPER PCB SIDE A UPPER PCB SIDE B CN5002 AVIC-N4/XU/UC...
Page 255: Ipod Pcb
11.8 IPOD PCB IPOD PCB SIDE A IPOD INPUT CN2001 IPOD PCB SIDE B CN2002 CN1751 AVIC-N4/XU/UC...
Page 256: Mezzanine Pcb
11.9 MEZZANINE PCB MEZZANINE PCB SIDE A CN691 EXTERNAL OUTPUT CN2803 C2822 C2821 C2832 C2831 CN2801 D2887 C2838 C2837 D2886 C2844 C2843 CN2806 AVIC-N4/XU/UC...
Page 257 MEZZANINE PCB SIDE B D2852 D2851 D2821 R2821 R2870 CN2805 Q2821 L2831 R2831 R2833 Q2834 C2833 L2814 R2835 C2835 D2822 L2812 Q2831 R2836 C2836 C2813 R2834 C2834 L2853 L2851 C2814 L2832 L2811 R2832 L2833 L2813 R2837 R2873 R2839 L2856 L2855 C2839 R2841 C2841...
Page 258: Mother Pcb
11.10 MOTHER PCB MOTHER PCB REAR OUTPUT C1768 CN1701 CN1011 C1767 FU1702 L1678 L1675 CN1751 C1675 IC1675 C1774 C1771 C1769 X1675 D1765 C1680 C1626 CN2002 L1677 R1791 R1438 L1603 C1679 X160 R1650 R1658 R1659 R1439 R1652 IC1677 C1418 C1431 R1657 R1651 R1690 R1691...
Page 259 >FU 1701 (A,93,123) Fuse 3.15 A CEK1259 SIDE A >FU 1702 (A,71,124) Fuse 3.15 A CEK1259 >FU 1951 (A,118,88) Fuse 2 A CEK1257 OUTPUT IP-BUS INPUT Q1822 D1984 C1881 CN1701 CN1101 C1822 R1821 R1881 R1831 D1821 D1883 C1825 EF1701 IC1821 R1827 R1829 L1881...
Page 260 MOTHER PCB R1115 D1882 R1116 Q1881 Q1102 R1830 R1117 Q1101 R1822 R1823 C1821 R1825 C1823 IC1676 L1862 D1103 D1101 C1868 Q1821 C1678 R1679 R1623 L1676 C1426 R1633 D1884 C1620 L1851 R1635 Q1871 R1841 IC1102 R1844 R1871 R1872 R1607 Q1405 C1893 R1777 R1776 Q1751...
Page 261 SIDE B >FU 2801 (B,32,5) Fuse 3.15 A CEK1259 R1755 R1759 C1759 EF1751 R1764 R1770 R1763 C1754 C1761 C1760 D1751 D1755 R1772 R1771 IC1751 D1759 R1793 R1789 D1754 C1753 IC1752 Q1756 R1108 R1699 C1758 C1755 IC1676 L1101 C1770 C1766 C1676 D1756 R1105 R1757...
Page 262: Connector Pcb
11.11 CONNECTOR PCB CONNECTOR PCB CONNECTOR PCB SIDE A SIDE B CN552 CN1841 CN551 CN461 AVIC-N4/XU/UC...
Page 263: Main Pcb Unit(Service), Switch Pcb Unit And Volume Pcb Unit
11.12 MAIN PCB UNIT(SERVICE), SWITCH PCB UNIT AND VOLUME PCB UNIT MAIN PCB UNIT(SERVICE) SIDE A R107 R106 R111 R110 R113 R114 R115 R111 R101 R108 C101 IC101 R116 R102 CN101 CN608 R104 R105 R103 SWITCH PCB Q101 D101 C108 C102 UNIT C106...
Page 264: Electrical Parts List
12. ELECTRICAL PARTS LIST NOTE: Parts whose parts numbers are omitted are subject to being not supplied. The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
Page 265 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. IC 612 (B,49,91) IC S-80840CNMC-B8Z Q 829 (B,66,106) Transistor 2SB1184F5 IC 613 (B,47,103) IC TC7SH00FUS1 Q 830 (B,29,86) Transistor UMF23N IC 691 (B,162,140) IC UPD4721GSS1 Q 832 (A,115,137) FET RSQ030P03 IC 751 (B,96,101) IC...
Page 266 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. D 739 (B,153,140) Diode AVR-M1608C080MTAAB D 2461 (B,137,85) Diode DAN202U D 740 (B,150,140) Diode AVR-M1608C080MTAAB D 2551 (B,6,145) Diode EDZ6R8(B) D 741 (B,146,151) Diode MALS068X D 2552 (B,13,144) Diode EDZ6R8(B) D 742 (A,160,140) Diode...
Page 267 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. L 627 (A,127,83) Inductor CTF1306 L 708 (A,21,112) Inductor CTF1306 L 628 (A,123,83) Inductor CTF1306 L 709 (A,22,108) Inductor CTF1306 L 629 (A,124,80) Inductor CTF1306 L 710 (A,23,112) Inductor CTF1306 L 631 (A,121,80) Inductor...
Page 268 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. L 809 (A,62,63) Inductor CTH1253 EF731 (B,147,144) EMI Filter CCG1082 L 810 (A,89,135) Choke Coil 100 µH CTH1315 EF732 (B,145,148) EMI Filter CCG1082 L 811 (B,57,134) Inductor CTF1556 EF733 (B,140,136) EMI Filter CCG1067...
Page 269 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 62 (B,83,34) RS1/16SS101J R 178 (A,120,67) RS1/16S473J R 63 (B,83,33) RS1/16SS101J R 180 (A,148,66) RS1/16S101J R 64 (B,85,38) RS1/16SS101J R 181 (A,118,56) RS1/16S473J R 65 (B,83,36) RS1/16SS101J R 182 (A,120,56) RS1/16S473J...
Page 270 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 369 (B,100,58) RS1/16SS473J R 674 (B,39,101) RS1/16SS102J R 370 (A,92,72) RS1/8S0R0J R 675 (A,32,99) RS1/16SS681J R 676 (A,35,90) RS1/16SS681J R 601 (A,137,87) RS1/16S1803D R 602 (B,50,100) RS1/16SS473J R 677 (B,15,86) RS1/16S104J...
Page 271 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 783 (B,91,118) RS1/16S105J R 869 (B,60,57) RS1/16S1003D R 784 (B,101,112) RS1/16S105J R 870 (B,61,42) RS1/16S473J R 785 (B,81,117) RS1/16S105J R 873 (B,41,56) RS1/10S150J R 786 (B,114,127) RS1/16S4701D R 874 (B,29,51) RS1/16S224J...
Page 272 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 954 (B,56,148) RS1/16S103J R 2476 (B,138,114) RS1/16S104J R 961 (A,157,97) RS1/16S223J R 2478 (B,141,101) RS1/16S472J R 962 (A,154,97) RS1/16S103J R 2479 (B,141,103) RS1/16S472J R 963 (A,161,100) RS1/16S104J R 2480 (B,144,118) RS1/16S472J...
Page 273 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. (B,130,25) CKSRYB104K50 C 78 (B,145,21) CKSRYB103K50 (B,130,30) CKSRYB104K50 C 79 (B,162,30) CKSRYB103K50 (B,130,42) CKSRYB104K50 C 80 (B,154,17) CKSRYB103K50 (A,151,37) CKSRYB104K50 C 81 (B,146,40) CKSRYB224K10 (A,156,45) CKSRYB104K50 C 82 (B,162,23) CKSRYB103K50 (A,155,50)
Page 274 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 233 (A,121,19) CKSRYB104K50 C 626 (B,53,85) CKSSYB103K16 C 234 (A,86,20) CKSRYB104K50 C 630 (A,32,97) CCSRCH101J50 C 235 (A,87,19) CKSRYB104K50 C 636 (B,22,91) CKSRYF104Z25 C 237 (A,122,16) CKSRYB104K50 C 643 (B,17,93) CKSRYF104Z25...
Page 275 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 761 (B,93,108) CCSRCH220J50 C 830 (B,65,67) CKSRYB153K50 C 762 (A,86,96) CEVW100M16 C 831 (B,62,65) CCSRCH101J50 C 763 (B,90,108) CKSRYF104Z25 C 832 (B,60,64) CKSRYB104K50 C 764 (A,100,105) CEVW221M4 C 833 (B,12,70) CCSRCH330J50...
Page 276 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 890 (B,117,140) CKSRYF104Z25 C 2421 (B,110,105) CKSRYB103K50 C 891 (B,147,120) CKSRYB104K50 C 2422 (B,138,137) CCSRCH151J50 C 892 (B,68,98) CKSRYB103K50 C 2423 (B,138,123) CCSRCH151J50 C 893 (A,59,103) CEVW101M16 C 2424 (B,111,107) CCSRCH221J50...
Page 277 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 2494 (B,33,124) CKSQYB105K16 D 4079 (A,151,4) LED CL-197HB1-D(CDE) C 2495 (B,29,141) CKSQYB105K16 D 4080 (A,163,4) LED CL-197HB1-D(CDE) C 2496 (B,33,126) CKSRYB105K10 L 4001 (B,94,14) Inductor CTF1473 C 2497 (B,32,142) CKSRYB105K10 S 4031...
Page 278 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. X 502 (B,36,26) Radiator 20.00 MHz CSS1549 C 4075 (A,112,8) CKSRYB104K50 X 532 (A,58,15) Radiator 4.332 MHz(EW5) CSS1550 C 4076 (A,128,5) CKSRYB104K50 C 4077 (A,138,5) CKSRYB104K50 F 401 (A,23,23) Filter CTF1548 C 4078...
Page 279 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. (A,40,18) (EW5) RS1/16SS332J C 471 (B,37,6) CCSSCH101J50 R 534 (A,41,19) RS1/16SS103J C 501 (B,39,19) CKSSYB104K10 R 535 (A,38,13) RS1/16SS103J C 502 (B,37,22) CCSRCH150J50 C 503 (B,38,22) CCSRCH150J50 R 536 (A,39,18) RS1/16SS0R0J R 537...
Page 280 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. Q 5201 (A,78,18) Transistor UMX2N L 5108 (A,21,109) Inductor CTF1635 Q 5202 (A,62,29) Transistor 2SC4617 L 5109 (A,58,107) Inductor CTF1635 Q 5203 (A,59,29) Transistor 2SC4617 L 5110 (A,60,89) Inductor CTF1635 Q 5204 (A,41,30) Transistor...
Page 281 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. L 5445 (A,43,74) Inductor CTF1306 R 5006 (A,100,48) RS1/16SS0R0J L 5446 (A,39,77) Ferrite Bead CTF1528 R 5008 (A,98,48) RS1/16SS0R0J L 5447 (A,39,75) Ferrite Bead CTF1528 R 5015 (A,108,100) RS1/16S101J L 5448 (A,38,77) Ferrite Bead...
Page 282 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 5221 (A,83,16) RS1/16S621J R 5503 (A,7,86) RS1/16S101J R 5222 (A,82,18) RS1/16S101J R 5504 (A,17,75) RS1/16SS681J R 5223 (A,81,18) RS1/16S101J R 5506 (A,13,82) RS1/16S101J R 5224 (A,75,18) RS1/16S821J R 5507 (A,13,71) RS1/16SS472J...
Page 283 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 5119 (A,65,86) CKSRYB104K50 R 5659 (A,124,106) RS1/16S473J C 5121 (A,73,88) CKSRYB473K50 R 5674 (A,138,84) RS1/16S473J C 5122 (A,89,89) 68 µF/6.3 V CCH1440 R 5675 (A,138,86) RS1/16S473J R 5678 (A,141,92) RS1/16S473J C 5123...
Page 284 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 5215 (A,45,25) CKSRYB104K50 C 5435 (A,52,103) CKSSYB104K10 C 5216 (A,54,17) CKSRYB103K50 C 5436 (A,23,106) CKSSYB104K10 C 5217 (A,40,21) CKSRYB473K50 C 5437 (A,19,102) CKSSYB104K10 C 5218 (A,40,16) CKSRYB473K50 C 5438 (A,52,100) CKSSYB104K10...
Page 285 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 5606 (A,144,83) CKSSYF104Z16 IC 1871 (A,146,90) IC S-812C33AMC-C2N C 5607 (A,123,59) CKSSYF104Z16 IC 1872 (B,138,89) IC S-L2980A50MC-C7J C 5609 (A,13,91) CKSSYB103K25 IC 1901 (A,166,85) IC NJM2391DL1-33 IC 1971 (B,104,48) IC NJM2794RB2 C 5611...
Page 286 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. D 1005 (A,133,27) Diode UDZS6R8(B) D 1903 (B,167,70) Diode UDZS5R6(B) D 1006 (B,137,15) Diode UDZS6R8(B) D 1950 (B,107,91) Diode UDZS13(B) D 1007 (A,132,23) Diode UDZS6R8(B) D 1951 (B,153,46) Diode UDZS5R6(B) D 1008 (B,128,10) Diode...
Page 287 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. L 1405 (A,56,92) Chip Coil LCTAW1R0J2520 L 2853 (B,51,16) Inductor CTF1334 L 1406 (B,58,58) Chip Coil LCTAW1R0J2520 L 2854 (B,60,11) Inductor CTF1334 L 1407 (A,44,33) Coil(EW5) CTC1194 L 2855 (B,60,13) Inductor CTF1334 L 1408...
Page 288 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1116 (B,128,128) RS1/16S682J R 1421 (B,49,33) (EW5) RS1/16S151J R 1117 (B,132,124) RS1/10S222J R 1422 (B,50,23) (EW5) RS1/16S151J R 1303 (B,96,34) RS1/16SS563J R 1423 (B,46,26) (EW5) RS1/16S101J R 1304 (B,96,32) RS1/16SS473J R 1424...
Page 289 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1571 (B,61,84) RS1/16S473J R 1661 (B,78,110) RS1/16SS102J R 1572 (B,64,41) RS1/16S105J R 1662 (B,85,105) RS1/16SS393J R 1573 (B,69,71) RS1/16S105J R 1663 (B,87,105) RS1/16SS514J R 1574 (A,66,89) RS1/16S563J R 1664 (B,79,101) RS1/16SS473J...
Page 290 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1775 (B,124,102) RS1/16S103J R 1911 (A,175,70) RS1/16S122J R 1776 (B,125,104) RS1/4SA271J R 1913 (B,162,48) RS1/10S0R0J R 1777 (B,131,104) RS1/4SA271J R 1914 (B,162,46) RS1/10S0R0J R 1778 (B,124,100) RS1/16S102J R 1915 (B,168,62) RS1/16SS471J...
Page 291 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 1102 (A,138,108) CEVW100M16 C 1424 (A,56,86) CKSRYB103K50 C 1103 (A,137,101) CEVW220M16 C 1426 (B,88,113) (EW5) CKSRYB103K50 C 1106 (B,141,114) CKSRYB105K10 C 1429 (B,61,103) CKSRYB103K50 C 1107 (B,139,114) CKSRYB105K10 C 1430 (A,56,77)
Page 292 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 1605 (A,102,82) CEVW100M16 C 1878 (B,142,92) CKSRYF104Z25 C 1606 (A,92,118) CKSRYB103K50 C 1879 (B,142,88) CKSRYB474K10 C 1608 (A,99,84) CKSRYB103K50 C 1880 (A,148,86) CKSRYB104K50 C 1610 (A,95,84) CKSRYB103K50 C 1881 (A,164,131) CKSRYB104K50...
Page 293 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. Unit Number : CXX2316 Unit Number : CWX3401 Unit Name : Main PCB Unit(SERVICE) Unit Name : DVD Core Unit MISCELLANEOUS MISCELLANEOUS IC 101 Regulator BA00CC0WFP IC 1001 (B,79,55) IC BD9851EFV IC 102...
Page 294 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1001 (B,70,55) RS1/16SS101J R 1301 (B,14,14) RS1/16SS391J R 1002 (B,72,51) RS1/16SS103J R 1302 (B,16,14) RS1/16SS471J R 1003 (B,72,55) RS1/16SS122J R 1304 (B,87,23) RS1/16SS563J R 1005 (B,72,52) RS1/16SS153J R 1305 (B,86,23) RS1/16SS243J...
Page 295 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1571 (B,57,22) RAB4CQ560J C 1009 (B,82,67) 10 µF CCG1192 R 1572 (A,47,3) RS1/16SS103J C 1010 (B,85,54) CKSSYB222K50 R 1573 (B,63,20) RS1/16SS560J R 1582 (A,82,26) RS1/16SS103J C 1011 (B,84,51) CKSSYB104K10 R 1583...
Page 296 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 1488 (B,49,5) CKSSYB104K10 C 1616 (A,48,36) CKSSYB104K10 C 1490 (B,68,20) CKSSYB104K10 C 1617 (A,49,38) CKSSYB104K10 C 1491 (B,77,27) CKSQYB106K6R3 C 1618 (A,51,38) CKSSYB104K10 C 1492 (B,55,20) CKSSYB104K10 C 1619 (A,51,36) CKSSYB104K10...

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Avic-n4/xu/uc

Pioneer AVIC-X3/XU/EW5 Service Manual

1 Service Precautions

2 Specifications

3 Basic Items for Service

4 Block Diagram

5 Diagnosis

6 Service Mode

7 Disassembly

8 Each Setting and Adjustment

9 Exploded Views and Parts List

10 Schematic Diagram

11 Pcb Connection Diagram

12 Electrical Parts List

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Summary of Contents for Pioneer AVIC-X3/XU/EW5

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