Pioneer AVH-X4500BT/XNUC Service Manual
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Pioneer AVH-X4500BT/XNUC Service Manual

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DVD RDS AV RECEIVER
AVH-X4500BT
AVH-X4500DVD
AVH-X4550DVD
AVH-X4550DVD
AVH-X4550DVD
AVH-X4590DVD
This service manual should be used together with the following manual(s):
Model No.
Order No.
CX-3283
CRT4843
PIONEER CORPORATION
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 2012
Mech.Module
LS2
DVD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
AVH-X4500BT/XNUC
/XNUW5
/XNRC
/XNRD
/XNRI
/XNID
Remarks
ORDER NO.
CRT5254
/XNUC
K-ZZZ OCT. 2012 Printed in Japan

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  • Page 1 PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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 2012 K-ZZZ OCT.

  • Page 2: Safety Information

    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. AVH-X4500BT/XNUC...
  • Page 3 CAUTION Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacturer. Discord used batteries according to the manufacturer's instructions. AVH-X4500BT/XNUC...

  • Page 4: Table Of Contents

    11. PCB CONNECTION DIAGRAM........................160 11.1 MOTHER PCB ............................. 160 11.2 INTERFACE PCB..........................164 11.3 DVD CORE UNIT ..........................166 11.4 SERVICE UNIT (MONITOR) ........................ 168 11.5 PCB UNIT (SERVICE) ......................... 172 11.6 SERVICE UNIT (KEY).......................... 174 12. ELECTRICAL PARTS LIST ........................175 AVH-X4500BT/XNUC...

  • Page 5: Service Precautions

    So, if Pickup or Spindle Motor is defective, replace the Mechanism Unit. 11. EJECT LOCK MODE for DVD mechanism In order to change the EJECT LOCK status of the mechanism, please perform following procedure. [FORWARD] + [EJECT] -> ACC ON AVH-X4500BT/XNUC...
  • Page 6 Be careful not to burn yourself. MOTHER PCB C801 IC341 IC1821 C2172 L2101 C1979 IC501 IC1302 MOTHER PCB IC251 IC2161 IC2101 IC1051 IC1951 IC1901 IC1911 IC1921 1F & 2F Rear Holder LS2 DVD Mechanism Module Top Case AVH-X4500BT/XNUC...

  • Page 7: Notes On Soldering

    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. AVH-X4500BT/XNUC...

  • Page 8: Specifications

    96 kHz) Signal-to-noise ratio ..96 dB (1 kHz) (IHF-A network) (RCA level) Output level: Video ......1.0 Vp -p/75Ω(±0.2 V) Number of channels ..2 (stereo) MP3 decoding format ..MPEG-1 & 2 Audio Layer 3 AVH-X4500BT/XNUC...
  • Page 9 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz modifications without notice. MS ADPCM:22.05 kHz, 44.1 kHz JPEG: JPEG decoding format ......jpeg, .jpg, .jpe Pixel Sampling ..4:2:2, 4:2:0 Decode Size....MAX:8 192(H) x 7 680(W), MIN:32(H) x 32(W) AVH-X4500BT/XNUC...
  • Page 10 • UW5 Type Backup current ....5 mA or less AVH-X4500BT/XNUC...
  • Page 11 • UW5 Type AVH-X4500BT/XNUC...
  • Page 12 (Windows Media Player) AAC decoding format ..MPEG-4 AAC (iTunes encoded only) (.m4a) (Ver. 10.6 and earlier) JPEG: JPEG decoding format ......jpeg, .jpg, .jpe Pixel Sampling ..4:2:2, 4:2:0 Decode Size....MAX:8 192(H) x 7 680(W), MIN:32(H) x 32(W) AVH-X4500BT/XNUC...
  • Page 13 (Except ultra and HD) (.avi, .divx) MPEG video decoding format ........MPEG1, MPEG2, MPEG4 FM tuner Frequency range ....87.5 MHz to 108.0 MHz Usable sensitivity ..... 9 dBf (0.8 µV/75 Ω, mono, S/N: 30 dB) Signal-to-noise ratio ..72 dB (IEC-A network) AVH-X4500BT/XNUC...
  • Page 14 JPEG: Load impedance ....4 Ω (4 Ω to 8 Ω (2 Ω for 1 ch) JPEG decoding format allowable) ......jpeg, .jpg, .jpe Pixel Sampling ..4:2:2, 4:2:0 Decode Size....MAX:8 192(H) x 7 680(W), MIN:32(H) x 32(W) AVH-X4500BT/XNUC...
  • Page 15 (Except ultra and HD) (.avi, .divx) MPEG video decoding format ........MPEG1, MPEG2, MPEG4 FM tuner Frequency range ....87.5 MHz to 108.0 MHz Usable sensitivity ..... 9 dBf (0.8 µV/75 Ω, mono, S/N: 30 dB) Signal-to-noise ratio ..72 dB (IEC-A network) AVH-X4500BT/XNUC...
  • Page 16 96 kHz) Signal-to-noise ratio ..96 dB (1 kHz) (IEC-A network) (RCA level) Output level: Video ......1.0 Vp-p/75 Ω (±0.2 V) Number of channels ..2 (stereo) MP3 decoding format ..MPEG-1 & 2 Audio Layer 3 AVH-X4500BT/XNUC...
  • Page 17 ......Linear PCM:16 kHz, 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz MS ADPCM:22.05 kHz, 44.1 kHz JPEG: JPEG decoding format ......jpeg, .jpg, .jpe Pixel Sampling ..4:2:2, 4:2:0 Decode Size....MAX:8 192(H) x 7 680(W), MIN:32(H) x 32(W) AVH-X4500BT/XNUC...
  • Page 18 (Windows Media Player) AAC decoding format ..MPEG-4 AAC (iTunes encoded only) (.m4a) (Ver. 10.6 and earlier) JPEG: JPEG decoding format ......jpeg, .jpg, .jpe Pixel Sampling ..4:2:2, 4:2:0 Decode Size....MAX:8 192(H) x 7 680(W), MIN:32(H) x 32(W) AVH-X4500BT/XNUC...

  • Page 19: Disc/Content Format

    2.2 DISC/CONTENT FORMAT The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Pioneer Corporation is under license. Other trademarks and trade names are those of their respective owners. is a trademark of DVD Format/Logo Licensing Corporation.

  • Page 20: Basic Items For Service

    For check items concerning image and voice, please refer to the followings: Check items concerning image Check items concerning voice Block-noise Distortion Crosscut noise Noise Dot noise Low volume Distorted image (Image skip) High volume Low brightness Changes in level Too bright Pause of sound Color fading Partial discoloration AVH-X4500BT/XNUC...

  • Page 21: Pcb Locations

    3.2 PCB LOCATIONS Mother PCB DVD Core Unit Service Unit (Monitor) Service Unit (Key) Interface PCB PCB Unit(Service) A:AVH-X4500BT/XNUC B:AVH-X4500DVD/XNUW5 C:AVH-X4550DVD/XNRC D:AVH-X4550DVD/XNRD E:AVH-X4550DVD/XNRI F:AVH-X4590DVD/XNID Service Unit(Mother I/F) Consists of Mother PCB Interface PCB Unit Number : CXX4971(A) Unit Number : CXX4964(B)

  • Page 22: Jigs List

    Drive Unit 3.4 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 Cleaning liquid : GEM1004 Cleaning paper : GED-008 AVH-X4500BT/XNUC...
  • Page 23 AVH-X4500BT/XNUC...

  • Page 24: Block Diagram

    Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". only A AUX IN WIRED REMOTE BT MIC JA3701 JA3641 JA3691 JA3731 CKS3806-A AKN1073-A CKN1040-A CKS6437-A INTERFAC AVH-X4500BT/XNUC AVH-X4500DVD/XNUW5 AVH-X4550DVD/XNRC AVH-X4550DVD/XNRD POWER SUPPLY PRE OUT AVH-X4550DVD/XNRI AVH-X4590DVD/XNID JA1631 XKB7001-B JA801 CKM1376-A MOTHER PGND PGND...
  • Page 25 15 I2S CLK UART AT TX 14 I2S IN UART AT RX I2S OUT CKS6346-A CN1751 CKS6536-A CN5401 CKS6536-A KEYGND KDT0 ILMB KDT1 RVICE UNIT(MONITOR) LEDR LEDG LEDB DDC33 SERVICE UNIT(KEY) KEYGND BACK LIGHT CN5201 CN5001 CKS6523-A CKS6536-A TFT LCD CWX4182 AVH-X4500BT/XNUC...

  • Page 26: Block Diagram

    IRQPW SYSMUTE IC1731 (2/2) SYSTOLS OFFSET NJM4558V offset TXDVD NJM4558V LSTOSYS ONSEI+ RXDVD RXDVD STANBY ONSEI- iNAVI Q1721 SYS+B :AVH-X4500BT/XNUC SYSTEM uCOM IC601 (1/3) :AVH-X4500DVD/XNUW5 :AVH-X4550DVD/XNRC :PDB093A8 :AVH-X4550DVD/XNRD :PDB094A8 :AVH-X4550DVD/XNRI TO 2/3 :AVH-X4590DVD/XNID AMPPW CSYNC TELMUTE TELMUTEIN CN3601 PBSENS ISENS...
  • Page 27 Q871 (2/2) ASENS BSENS Q871 (1/2) BSENS BUP_1 CN1671 nRESET UART_AT_TX UART_AT_RX BT18V BT18 IC1671 BT33V BT33 WM8761BGED I2S_OUT I2S_CLK BCKIN BTANAL VOUTL I2S_SYNC LRCIN I2S_MCLK MCLK BTMICN MIC1_N BTMICP MIC1_P MIC_BIAS BT1.8V REG. IC2061 NJM2856DL3-18 BT18 BT18_EN CONTROL AVH-X4500BT/XNUC...
  • Page 28 TO 1/3 PINDIN DACOUTL LNAIN SD RAM IC1101 M12L128168A-5TG2N SYSTEM uCOM IC601(2/3) :PDB093A8 :PDB094A8 I2CSDA TUNDATA FLASH ROM I2CSCL TUNCLK IC1251 A C :CXX4926 :CXX4927 RESET SOCXRST RSTN TUNRST SOCSTB SOCAMUTE1 TXSOC RXSOC SOCIRQPW :AVH-X4500BT/XNUC :AVH-X4500DVD/XNUW5 :AVH-X4550DVD/XNRC :AVH-X4550DVD/XNRD :AVH-X4550DVD/XNRI :AVH-X4590DVD/XNID AVH-X4500BT/XNUC...
  • Page 29 TAGGING ILMB IC1301 MX25L8006EM2I-12G Q1201 PE6/SCL3/RxD6 IC1151 WM8761BGED SH_L H TO 1/3 VOUTL USBFLG PJ14/DV_DATA14/LCD_DATA14/PINT6/PWM2G/TxD6 M TO 3/3 USBCNT PJ18/DV_DATA18/LCD_DATA18/MOSI0/TIOC0C/SIOFTxD USB SW IC751 TC7USB221FT PJ30/SSIDATA5/TIOC2B/IETxD PE7/SDA3/RxD7 JA1601 PF7/SSIRxD0/RxD0/SGOUT_3/CTS1 USB_D+ PF8/A23/TxD0 PF16/SD_CD_0/FCE/IRQ4/MMC_CD USB_D- USB IF PJ13/DV_DATA13/LCD_DATA13/PINT5/PWM2F/TxD5 USB5V USB5 TO 1/3 AVH-X4500BT/XNUC...
  • Page 30 BUP_1 TUN5V REG. VDEC1.5V REG. IC1901 IC2031 NJM2886DL3-05 NJM2878F3-15 P1951 VDEC33 TUN5 VDEC15 VOUT VOUT CONT CONT SYS+B IC1821 DD5V REG. NJM2387ADL3 Q1853 V18HI EV12.3V REG. BUP_1 SYS+B VOUT Q1856 Q1851 Q1852 CONT EV12 MOTV Q2131 P2131 MOTV Q2132 AVH-X4500BT/XNUC...
  • Page 31 TEMPSEN PWM_G G_PWM PWM_R R_PWM PWM_B B_PWM CN5401 KDT1 KDT1 KDT0 KDT0 REMIN REMIN ATRST DDCCLK NRST VDCNT5 CN1651 H&OSW H&OSW MOT1 MOT1 MOT0 MOT0 CN101 VDD33 SOC33 MOTV P1951 :AVH-X4500BT/XNUC :AVH-X4500DVD/XNUW5 :AVH-X4550DVD/XNRC :AVH-X4550DVD/XNRD BUP_1 :AVH-X4550DVD/XNRI :AVH-X4590DVD/XNID SYSPW MOTPWR2 AVH-X4500BT/XNUC...
  • Page 32 OPIN1+ AUXV AUXV VO2- OPIN3+ JA3621 Q1104 Q1102 78LD BCAMIN BCAMIN BACK CAMERA INPUT BCAMGND Q1103 Q1101 65LD JA3691 BTMICP BTMICP TEMP F+H/G+H BT MIC BTMICN BTMICN E+G/E+F :AVH-X4500BT/XNUC :AVH-X4500DVD/XNUW5 :AVH-X4550DVD/XNRC VR1101 IMON :AVH-X4550DVD/XNRD :AVH-X4550DVD/XNRI VR1102 :AVH-X4590DVD/XNID Vref VCC5 AVH-X4500BT/XNUC...
  • Page 33 VCC33 Vout TEMP VCC12 REG. F+H_G+H IC1953 E+G_E+F S-1135D12-A6 VIN3RF VIN4RF VCC12 VOUT VIN2RF ON/OFF VIN1RF VIN7 VIN8 VR1101 CDMPD VR1102 DVDMPD HOME HOME RFINP IC1951 TC7SZU04FU 12EJ USB_CLOCK X1950 VDSENS 48MHz VREFH VIN5 VIN6 VIN3 VIN4 VIN2 VIN1 AVH-X4500BT/XNUC...
  • Page 34 IC5102 S-1155B33-U5 CPVCC PWRVI LCD33 VOUT LCDPW Q5106 CPPSW ON/OFF LCD POWER IC5101 ILMB R1290K103A TPN33 PWRVI CN1751 CPPFB Q5101 LPSYNC VREF CPNFB ILMB V18HI BLSYSC BLEN DIMMER BLERR MTCHCK MTCHDA TPIRQN REMIN KDT0 KDT1 Q5402 PWM_B PWM_R PWM_G AVH-X4500BT/XNUC...
  • Page 35 L/R (Hi) XON (Hi) CN5201 Anode ILMB LCD BACKLIGHT DRIVER IC5201 BD81A04EFV-M BACKLIGHT OUTL LED1 SYNC LED2 LED3 LED4 FAIL1 FAIL2 TOCH PANEL CONTROLLER IC5301 CN5301 AK4187VN TOUCH PANEL PENIRQN CN5403 KDT0 KDT1 LEDB CN3801 Q5401 LEDR LEDG TPN33 ILMB AVH-X4500BT/XNUC...
  • Page 36 S3801, S3802, S3803, KDT1 S3804, S3805, S3806, S3807, S3808, S3809 CN5403 S3810 LEDB LEDG LEDR ILMB PCB UNIT(SERVICE) MOTOR DRIVER IC101 DRIVE MECHANISM CN101 BA6288FS MOT0 OUT2 MOTOR UNIT EXA4003 MOT1 OUT1 MOTV VREF CN1651 VR101 POSITION HOME S101 HOME S102 AVH-X4500BT/XNUC...

  • Page 37: Diagnosis

    ASENBO : pin 100 ASENBO←H DDCCLK←Clock Out DDCCLK : pin 65 (Frequency of 413.9 kHz) VDCNT5 : pin 69 VD5, 8←H VDCNT8 : pin 70 Starts Communication with Display microcomputer Source keys operate ↓ Source ON SYSPW : pin 66 SYSPW←H AVH-X4500BT/XNUC...

  • Page 38: Inspection Method Of Pickup Unit

    Is it OK? PICK UP Perform lens RF level check cleaned? cleaning Replace the Check2 CRG chassis Error rate check PICK UP Perform lens Is it OK? cleaned? cleaning Replace the CRG chassis Ckeck parts Finished other than PICK UP AVH-X4500BT/XNUC...
  • Page 39 10 - 65 (mA) DVDLD1 VCC5_PU Disc Check Point Threshold Remarks: LD current TCD-782 CDLD1 - VCC5_PU 150 - 900 (mV) 10 - 60 (mA) CDLD1 VCC5_PU Notes: Please pay attention to the laser diode damage by static electricity. AVH-X4500BT/XNUC...
  • Page 40 TCD-782 0000 0E00 ASMAX on display Check2 : Error rate check <Check> Status: [Tracking Closed] of TEST MODE Remarks Disc Check Point Threshold less than ID:40000 GGV1025 1.000E-3 less than GGV1025 ID:200000 1.000E-3 less than TCD-782 ID:HOME Position 2.500E-3 AVH-X4500BT/XNUC...

  • Page 41: Diagnosis Flowchart

    5.3 DIAGNOSIS FLOWCHART AVH-X4500BT/XNUC...
  • Page 42 <Check> Check the voltage at the “STANBY” test point while the power is on. Use the “DGND1” test point at the reference. Check point Module No. Specification value Unit STANBY - DGND1 VCC33 - 0.6 V or more V Side A GNDD1 STANBY Fig 1.1: STANBY check point AVH-X4500BT/XNUC...
  • Page 43 Check point Module No. Specification value Unit VDD5_1 - DGND1 5.0 ± 0.4 VCC33_1 - DGND1 3.3 ± 0.033 VCC12_1 - DGND1 1.2 ± 0.015 Side A VCC12 VCC33 VD5-1 DGND1 Fig 2.2: VDD5, VCC33, VCC12 voltage check points AVH-X4500BT/XNUC...
  • Page 44 <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 NRES - DGND1 VCC33 × 0.7 or more V Side A NRES DGND1 Fig 3.1: RESET check point AVH-X4500BT/XNUC...
  • Page 45 <Check> Check the voltage at the “VSENS” test point while the power is on. Use the “DGND1” test point at the reference. Check point Module No. Specification value Unit VSENS - DGND1 0.95 - 1.07 VD8 = 8.0 ± 0.4 V Side A VSENS DGND1 Fig 4.2: VSENS check point AVH-X4500BT/XNUC...
  • Page 46 Check point Module No. Specification value Unit 27 MHz ± 50 ppm IC1501 156pin - DGND1 Specification value Fig 5.2: Clock specification value Side A DGND1 IC1501 156pin Fig 5.3: 27 MHz check point AVH-X4500BT/XNUC...
  • Page 47 190pin 56 ohm ± 5% DQM0 IC1480 15pin IC1501 179pin 56 ohm ± 5% DQM1 IC1480 39pin IC1501 180pin 56 ohm ± 5% IC1480 20pin IC1501 193pin 56 ohm ± 5% IC1480 21pin IC1501 197pin 56 ohm ± 5% AVH-X4500BT/XNUC...
  • Page 48 Side A Check point 1 (IC1480) Check point 2 (IC1501) Fig 6.2: SDRAM I/F check point AVH-X4500BT/XNUC...
  • Page 49 Check point Module No. Specification value Unit VD8_P - PGND1 8.0 ± 0.4 VD8_A - AGND1 8.0 ± 0.4 VCC5_1 - AGND1 5.0 ± 0.05 Side A AGND1 VCC5_1 PGND1 VD8_P VD8_A Fig 7.2: VD8, VCC5 voltage check points AVH-X4500BT/XNUC...
  • Page 50 Check with PGND_3 and GNDAU1 being the reference. Check point Module No. Specification value Unit VD8_A - PGND_3 8.0 ± 0.4 AVCC5 - GNDAU1 5.0 ± 0.05 Side A PGND3 GNDAU1 AVCC5 VD8_A Fig 8.2: VD8, AVCC5 voltage check points AVH-X4500BT/XNUC...
  • Page 51 2.0 V - VCC33V DGND - 0.8 V 33.8688 MHz ± 300 ppm Specification value 1 Specification Specification value 2 value 3 Fig 9.2: Clock specification value Side A DGND4 Check point 2 (IC1501 148 pin) Fig 9.3: DACCLK check point AVH-X4500BT/XNUC...
  • Page 52 VCC33V - 0.6 V or higher 0.4 V or lower Waveform 3 Specification value 2 Specification value 1 Fig 10.2: Serial 3 lines specification value Side A DGND1 151pin ADOUT signal 150pin LRCK signal 149pin SRCK signal Fig 10.3: Serial 3 lines check points AVH-X4500BT/XNUC...
  • Page 53 Reference waveform 1400 ± 150 mV Waveform 4 1400 ± 150 mV Waveform 4 Specification value is the root-mean-square value (rms). Fig 10.4: Analog audio out (LO, RO) specification value. Side A GNDAU3 Fig 10.5: Analog audio out check point AVH-X4500BT/XNUC...
  • Page 54 Specification value 2 Reference waveform VCC33V - 0.6 V or higher 0.4 V or lower Waveform 5 Specification value 2 Specification value 1 10.6: Digital audio signal (IECOUT) specification value Side A DGND1 Fig 10.7: Digital audio signal (IECOUT) check point AVH-X4500BT/XNUC...
  • Page 55 PEAK COMPOSITE signal Reference value Color burst Pedestal level BOTTOM Horizontal sync signal Fig 11.2: Waveform for the case of composite white 100% output Side A COMPOSITE GNDV2 Fig 11.3: VIDEO signal check point AVH-X4500BT/XNUC...
  • Page 56 (Refer to the LD power on time mode for the method of displaying the LD energizing time.) 2. If the second digit from the left of the energizing time display is showing E, such as “ E ”, it means that the flash memory has reached its life. Example: 0E000BB8 AVH-X4500BT/XNUC...
  • Page 57 Check point Module No. Specification value Unit 48 MHz ± 200 ppm IC1501 50pin - DGND1 Specification value Fig 13.2: Clock specification value Side A 48 MHz DGND1 Fig 13.3: 48 MHz check point AVH-X4500BT/XNUC...
  • Page 58 1. USB Memory: Play a song from USB memory and check D+ and D- with the DGND1 standards. 2. iPod: Connect iPod and check CP_RESET, SDATA and SCLOCK with the DGND1 standards until the Pioneer log appears. When iPod Touch or iPhone is connected, the logo is not displayed but only a check mark is displayed.
  • Page 59 1 V/div. 500 nsec/div Reference voltage:DGND2 1 V/div. 1 μsec/div Waveform 2 Waveform 5 CH1 : LRCK Reference voltage:DGND2 1 V/div. 5 μsec/div Waveform 3 VIDEO [WHITE 100IRE] CH1 : COMPO Reference voltage:GNDV1 200 mV/div. 10 μsec/div GNDV Waveform 6 AVH-X4500BT/XNUC...
  • Page 60 2 ms/div 1 V/div Reference voltage : DGND 20 ms/div 1 V/div CP_RESET DGND NRES DGND DGND Waveform 12 Waveform 11 IPOD SCL signal It checks by LECORY. Reference voltage : DGND 500 μs/div 1 V/div DGND Waveform 13 AVH-X4500BT/XNUC...

  • Page 61: Error Code List

    *11 Although it is USB source, it notifies as an error of DISC source. *12 Although it is USB source, iIt cancels only by Disc eject. *13 Although it is DISC source, it notifies as an error of USB source. *14 Although it is DISC source, It cancels only without Device. AVH-X4500BT/XNUC...
  • Page 62 Select a list that the same song mat not sup- is not supported can be played. songs in the contains songs. more than once. ported on this unit. current list. Not Found No related Transfer songs to songs. the iPod. AVH-X4500BT/XNUC...
  • Page 63 Pandora applica- authorized PandoraLink. ported. tion installed. Pioneer Service Device has No Bluetooth Follow the in- Check Device Device error Please check your Station. not been device found. structions that ap- message dis- iPhone.

  • Page 64: Connector Function Description

    7 : NC (GNDDVD) 16 : NC (REAUL) 25 : NAVI_TO SYS 6. RL- 14. ACC 8 : NC (YS) 17 : NC (GNDRAU) 26 : GNDD 7. FL+ 15. GND 9 : ASENBO 18 : NC (CCREM) 8. RL+ 16. B.UP AVH-X4500BT/XNUC...

  • Page 65: Service Mode

    6.1 MONITOR TEST MODE MONITOR TEST MODE MENU SCREEN Method for Mode IN While pressing [Mute] + [Reverse] key, restart the system. Display specification Operational description Remote controller key Selection cursor up movement Selection cursor down movement Down Menu enter Band AVH-X4500BT/XNUC...
  • Page 66 When Eject Lock is on : ON When Eject Lock is canceled : OFF Operational description Remote controller key Return to test mode menu RETURN Page up NEXT Page down PREV Page: 2 Page: 3 Page: 4 Page: 5 AVH-X4500BT/XNUC...
  • Page 67 When “conditions that the mark is lit” are not satisfied When “Data Initialize is executed” When “EEPROM initialize is executed” Operational description Remote controller key Return to test mode menu RETURN Selection cursor up movement Selection cursor down movement Down Menu enter Band AVH-X4500BT/XNUC...
  • Page 68 Remote controller key Check is interrupted Band Outermost circle check result screen Finished normally Finished abnormally Operational description Remote controller key Check is finished Band 2. Effective Area Calibration - 2 Outermost circle check screen First point Second point AVH-X4500BT/XNUC...
  • Page 69 By repeating this action 16 times, obtain calibration value of each [+]. When touching the last 17th cursor, calibration values at 16 points and information of normal finish in 17 bytes are written in EEPROM and the screen returns to TOP menu by pressing a key. AVH-X4500BT/XNUC...
  • Page 70 Operational description Remote controller key Return to top menu Band 4. Touch Panel Coordinates Test [+] is displayed at a touched place. (Two [+] are displayed by touching two places.) Operational description Remote controller key Return to top menu RETURN AVH-X4500BT/XNUC...
  • Page 71 Repeating this action for 4 points and by pressing the last 4th point, “O.K.” is displayed. Operational description Remote controller key Return to top menu RETURN Calibration confirmation result screen Operational description Remote controller key Return to top menu RETURN AVH-X4500BT/XNUC...
  • Page 72 When Outermost circle check of line calibration or 16-point adjustment is finished normally after 16-point adjustment of user calibration is finished normally Operational description Remote controller key Return to test mode menu RETURN Selection cursor up movement Selection cursor down movement Down Menu enter Band AVH-X4500BT/XNUC...
  • Page 73 1 dot stripe image of black and gray (50% white) will appear. Adjust the number to minimize the flicker. < Flicker Adjustment > Flicker adjustment image (lattice) COM DC Operational description Remote controller key Return to top menu RETURN Following items in EEPROM Adjustment menu are not used on service. AVH-X4500BT/XNUC...
  • Page 74 Method for Mode IN Choose “4. EEPROM Initialize” among the Monitor Test Menu screen. Display specification Confirmation screen Operational description Remote controller key Return to test mode menu RETURN Selection cursor left movement Selection cursor right movement Menu enter Band AVH-X4500BT/XNUC...
  • Page 75 Cyan:50% -> Yellow:100% -> Yellow:50% -> Black -> Gray -> White -> Green & Magenta dot signal (The display of the screen will be changed in 1 second.) R: 100% Operational description Remote controller key Return to test mode menu RETURN Stop / restart of auto display Band AVH-X4500BT/XNUC...
  • Page 76 Operational description Remote controller key Return to test mode menu RETURN Pattern change Band 3. Color Bar Display of color bar signals. Color bar (Vertical) Operational description Remote controller key Return to test mode menu RETURN Pattern change Band AVH-X4500BT/XNUC...
  • Page 77 Alpha blend Down (-0x10) Down Alpha blend Up (+0x01) Alpha blend Down (-0x01) Pattern change Band 5. Raster Signal Display of signals for step confirmation. White 0% Operational description Remote controller key Return to test mode menu RETURN Pattern change Band AVH-X4500BT/XNUC...
  • Page 78 Black Operational description Remote controller key Return to test mode menu RETURN Pattern change Band 7. Center Marker Display of signal for screen central location setting. Center marker Operational description Remote controller key Return to test mode menu RETURN AVH-X4500BT/XNUC...
  • Page 79 R:100% -> R:50% -> G:100% -> G:50% -> B:100% -> B:50% -> Black -> Gray -> White signal (The display of the screen will be changed in 1 second.) R: 100% Operational description Remote controller key Return to test mode menu RETURN Stop / restart of auto display Band AVH-X4500BT/XNUC...
  • Page 80 Display of step signals and signals for alpha blend check. Right-white 64step Operational description Remote controller key Return to test mode menu RETURN Alpha blend Up (+0x10) Alpha blend Down (-0x10) Down Alpha blend Up (+0x01) Alpha blend Down (-0x01) Pattern change Band AVH-X4500BT/XNUC...
  • Page 81 White 0% Operational description Remote controller key Return to test mode menu RETURN Pattern change Band 5. Center Marker Display of signal for screen central location setting. Center marker Operational description Remote controller key Return to test mode menu RETURN AVH-X4500BT/XNUC...
  • Page 82 Gray Stripe Gray Stripe Gray Stripe Gray Stripe Gray Stripe Gray 94dot 30dot 9dot width 30dot 4dot width 30dot 3dot width 30dot 2dot width 30dot 1dot width 30dot Operational description Remote controller key Return to test mode menu RETURN AVH-X4500BT/XNUC...

  • Page 83: Dvd Test Mode

    (1) [MUTE] key + [FORWARD] key -> Turn on BUP and ACC. (2) DVD SOURCE -> ON (3) Execute the test mode using each key. Display on function flow Operation Key MUTE MENU TOP MENU AUDIO SUB TITLE ANGLE RETURN EJECT EJECT AVH-X4500BT/XNUC...
  • Page 84 3C00 0000 : CRG- Tracking close state FBAL coefficient (layer 0) FBAL coefficient (layer 1) Focus gain coefficient (layer 0) Focus gain coefficient (layer 1) Tracking gain coefficient (layer 0) Tracking gain coefficient (layer 1) AS normalization adjustment value (layer 0) AVH-X4500BT/XNUC...
  • Page 85 Designation of digit by command (1) and (2). UP/DOWN of numbers by command (3) and (4). Fix by command (5). Power_OFF Error occurrence at Power_OFF [Note] If an error occurs at Power_OFF, reset cannot be made. In such a case, it is necessary to turn the power off and start the test mode once again. Error display AVH-X4500BT/XNUC...
  • Page 86 [Note] If the power on time is 999999 hours or more, it is always reported as 999999 hours. [Note] If the power on time is “*E** ****”, the value may not be correct due to the life of the flash memory. AVH-X4500BT/XNUC...
  • Page 87 5: Return CRG moves to the most outer Please Input Number Now Running Please Input Number <Error> ERROR 1: Power OFF select Code : 00000000 Please Input Number <Error : Power OFF> ERROR Code : 00000000 Please Reset AVH-X4500BT/XNUC...

  • Page 88: Disassembly

    Mount the Collar for preventing Monitor Assy backlash on the red circle section. Fig.1 Removing the Panel (Fig.2) Panel Cover Push the two tabs and then remove the Cover. Remove the four screws. Release the six latches and then remove the Panel. Fig.2 AVH-X4500BT/XNUC...
  • Page 89 Release the three latches on the upper side of the Grille Assy with your left hand. Grille Assy Release the four latches on the lower side of the Grille Assy and then remove the Case Unit. (Lower side of the Case Unit) Fig.3 AVH-X4500BT/XNUC...
  • Page 90 Remove the Service Unit (Key). After the Service Unit (Key) is replaced, check the following items. Check whether all LED's light up Check the operation of all switches Check the operation of light receiving part of the remote controller Fig.5 AVH-X4500BT/XNUC...
  • Page 91 Don’t remove this screws excluding the dismantlement of the DVD Mechanism Module. Fig.6 Removing the Heat Sink and the Holder (Fig.7) Heat Sink Holder Remove the three screws and then remove the Heat Sink. Remove the two screws and then remove the Holder. Fig.7 AVH-X4500BT/XNUC...
  • Page 92 If forcefully removed, it may be deformed. Attention at assembly) When you assemble the Service Unit Holder and the Bracket, the Claw enters the hole. They are hardly separated, so pay attention to the deformation. The Service Unit Holder should contact the Bracket. Fig.8 AVH-X4500BT/XNUC...
  • Page 93 If you tighten the screw after withdrawing it to the opposite direction of the arrow, the pitch between Worm Gear and Worm Wheel opens up and the gear jumps due to drop of package and abnormal sound may be generated. Fig.10 AVH-X4500BT/XNUC...
  • Page 94 <<Drive Unit Gear set position>> The cutting lack of the Gear (ENV1635) is put between signs of the PCB. The point of the Frame (ENC2001) is set to the position of the mark of the Gear (ENV1630). AVH-X4500BT/XNUC...

  • Page 95: Each Setting And Adjustment

    Press the EJECT key only after the disk has stopped completely. If the product hangs up turn the power OFF immediately. Don't touch the volume for laser power adjustment other than the time of POWER adjustment. (Laser diode may be damaged.) AVH-X4500BT/XNUC...
  • Page 96 Adjustment screwdriver : crosshead, No.0, nonmetal (ceramic screwdriver for adjustment) Line Locating The following line locating is required. Power adjustment Power adjustment VREF1 Connection Diagram : Checking terminal for oscilloscope The figure in parentheses of resistor / capacitor is constant. Universal board VREF1 Enlarged For CDt For DVDt AVH-X4500BT/XNUC...
  • Page 97 Adjust VR in order that this width is within the range of target FR level adjustment value. Power adjustment standard RF level adjustment value (The setup is completed. STEP 12, 26) 848 mV to 892 mV 658 mV to 702 mV AVH-X4500BT/XNUC...
  • Page 98 16. Return the state of mecha to clockwise. 17. Set up again (state of mecha to clockwise / setting of DVD single layer) and conduct the final check of RF level and ERR rate. (Check in the state of Tracking Close) 18. Eject. AVH-X4500BT/XNUC...
  • Page 99 (Check in the state of Tracking Close) 528 mV to 832 mV Refer to FE test mode function flow. 1.0E – 2 and under 32. Eject. Refer to FE test mode function flow. 33. Take out CD TCD-782 (or TCD-792). 34. Power off. AVH-X4500BT/XNUC...

  • Page 100: Pcl Output Confirmation

    With the TESTIN (72 pin) status of IC601 to be “H”, it is shifted to PCL Output Test mode after reset started. The clock signal is output from the CLKOUT terminal IC601 (Pin 78). The frequency of the clock signal is 9.375 MHz. If the clock signal out of the range, the X’tal (X601) should be replaced with new one. AVH-X4500BT/XNUC...
  • Page 101 AVH-X4500BT/XNUC...

  • Page 102: Exploded Views And Parts List

    For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) 9.1 PACKING RC, RD, RI, ID UC, RC, RD RI, ID UC, RC, RD RI, ID UW5, RI UC, UW5 AVH-X4500BT/XNUC...
  • Page 103 16-3 Service Network See Contrast table (2) Protector See Contrast table (2) Microphone Assy See Contrast table (2) (2) CONTRAST TABLE AVH-X4500BT/XNUC, AVH-X4500DVD/XNUW5, AVH-X4550DVD/XNRC, AVH-X4550DVD/XNRD, AVH- X4550DVD/XNRI and AVH-X4590DVD/XNID are constructed the same except for the following: AVH-X4500DVD/ Mark Description AVH-X4500BT/XNUC AVH-X4550DVD/XNRC...
  • Page 104 Owner's Manual,Installation Manual Part No. Language CRD4703 English, French, Spanish(Espanol) CRD4704 English, Traditional Chinese CRD4705 English, Arabic, Persian CRD4706 English, Spanish(Espanol), Portuguese(B) CRB4057 Russian CRB4065 English AVH-X4500BT/XNUC...
  • Page 105 AVH-X4500BT/XNUC...

  • Page 106: Exterior (1)

    9.2 EXTERIOR (1) UW5, RI UW5, RI UW5, RI, ID UC, RD UW5, RI AVH-X4500BT/XNUC...
  • Page 107 CNN4247 Cushion See Contrast table (2) Heat Sink CNR2147 Screw BSZ26P060FTC Collar CNW2038 (2) CONTRAST TABLE AVH-X4500BT/XNUC, AVH-X4500DVD/XNUW5, AVH-X4550DVD/XNRC, AVH-X4550DVD/XNRD, AVH- X4550DVD/XNRI and AVH-X4590DVD/XNID are constructed the same except for the following: AVH-X4500DVD/ Mark Description AVH-X4500BT/XNUC AVH-X4550DVD/XNRC XNUW5 Panel CNU2049...

  • Page 108: Exterior (2)

    9.3 EXTERIOR (2) UC, RC, RD, RI, ID UC, RC, RD, RI, ID UC, RD UC, RD UC, RD AVH-X4500BT/XNUC...
  • Page 109 See Contrast table (2) Cushion CNN4272 Sheet See Contrast table (2) Holder CNU1756 (2) CONTRAST TABLE AVH-X4500BT/XNUC, AVH-X4500DVD/XNUW5, AVH-X4550DVD/XNRC, AVH-X4550DVD/XNRD, AVH- X4550DVD/XNRI and AVH-X4590DVD/XNID are constructed the same except for the following: AVH-X4500DVD/ Mark Description AVH-X4500BT/XNUC AVH-X4550DVD/XNRC XNUW5 Cord Assy...

  • Page 110: Exterior (3)

    ( A ) Spreads grease on ( B ) the entire gear. ( B ) ( A ) : GEM1024 (B) : GEM1043 ( B ) ( B ) ( B ) ( A ) ( B ) AVH-X4500BT/XNUC...
  • Page 111 Service Unit (Mother I/F) See Contrast table (2) Screw BSZ26P060FTC Cord (White) CDC1057 Screw IMS26P060FTC (2) CONTRAST TABLE AVH-X4500BT/XNUC, AVH-X4500DVD/XNUW5, AVH-X4550DVD/XNRC, AVH-X4550DVD/XNRD, AVH- X4550DVD/XNRI and AVH-X4590DVD/XNID are constructed the same except for the following: AVH-X4500DVD/ Mark Description AVH-X4500BT/XNUC AVH-X4550DVD/XNRC XNUW5 Holder...

  • Page 112: Dvd Mechanism Module (1)

    ( A ) (NOTE) ( A ) (NOTE) ( A ) ( C ) ( C ) ( A ) : GEM1045 ( B ) : GEM1038 ( C ) : GEM1024 (NOTE) Apply grease to the whole part. AVH-X4500BT/XNUC...
  • Page 113 On this mechanism, Pickup and Spindle Motor can not be replaced at the service site, because a special facility is required for the adjustment after replacing them. So, if Pickup or Spindle Motor is defective, replace the Mechanism Unit. AVH-X4500BT/XNUC...

  • Page 114: Dvd Mechanism Module (2)

    9.6 DVD MECHANISM MODULE (2) ( C ) ( C ) ( C ) ( A ) ( B ) ( A ) : GEM1045 ( B ) : GEM1038 ( C ) : GEM1024 AVH-X4500BT/XNUC...
  • Page 115 AVH-X4500BT/XNUC...

  • Page 116: Schematic Diagram

    SYS+B GNDV FM/AM(30%) (B): -11.0 dBs R106 NM R103 GNDA TV:+2.2 dBs AUX:+2.2 dBs VCR:+2.2 dBs D101 USB(LS2 Decode):+5.1 dBs BGSENS1 USB(SH Decode):+2.2 dBs DVD/CD(LS2):+5.1 dBs D102 GNDA ANA-I/O BUS GNDA GNDV NOTE INNER BUS ANA-SH BUS ANA-SYS BUS AVH-X4500BT/XNUC...
  • Page 117 A AVH-X4500BT/XNUC BUP_1 MOTHER PCB B AVH-X4500DVD/XNUW5 CHIP SIZE LEGEND C AVH-X4550DVD/XNRC YS BUS 1608 D AVH-X4550DVD/XNRD (ANALOG BLOCK) 2125 E AVH-X4550DVD/XNRI 3216 F AVH-X4590DVD/XNID IC341 Q311 PA2030A SYS+B C2 3 1 TAB B1 2 5 B2 101 - : AV.SEL 2 PW.GND2...

  • Page 118: Mother Pcb (System Block) (Guide Page)

    ANTSENS TEMPSENS C605 R613 KDT1 4.7k R615 4.7k KDT0 CN601 VDD33 RESET NRST OSMD NDMOD OSCK OSDA GNDD SYS-ANA BUS SYS-SH BUS SYS-POWER BUS SYS-I/O BUS SERVICE UNIT(MOTHER I/F) SYS-TUN BUS Consists of MOTHER PCB INTERFACE PCB INNER BUS AVH-X4500BT/XNUC...
  • Page 119 MOTHER PCB (SYSTEM BLOCK) SYS-TUN BUS SYS-I/O BUS SYS-POWER BUS SYS-SH BUS A AVH-X4500BT/XNUC B AVH-X4500DVD/XNUW5 C AVH-X4550DVD/XNRC SYS-ANA BUS D AVH-X4550DVD/XNRD E AVH-X4550DVD/XNRI F AVH-X4590DVD/XNID C690 R602 R603 R604 R605 R606 R607 R608 100k R705 100k 100k 100k 8.2k...
  • Page 120 AVH-X4500BT/XNUC...
  • Page 121 AVH-X4500BT/XNUC...
  • Page 122 AVH-X4500BT/XNUC...
  • Page 123 AVH-X4500BT/XNUC...

  • Page 124: Mother Pcb (Sh Block) (Guide Page)

    C1104 R1106 UDQM VDD2 VSS2 R1103 0.1u/10 LDQM L1107 SDCK LDQM CTF1645-A UDQM C1108 47p/50 R1112 R1110 R1113 SH-TUN BUS SDCS R1104 SH-POWER BUS A10_AP SH-SYS BUS C1105 R1105 R1111 VDD3 VSS1 SH-I/O BUS 0.1u/10 M12L128168A-5TG2N GNDD INNER BUS AVH-X4500BT/XNUC...
  • Page 125 MOTHER PCB CHIP SIZE LEGEND 1608 (SH BLOCK) 2125 INNER BUS A AVH-X4500BT/XNUC 3216 B AVH-X4500DVD/XNUW5 C AVH-X4550DVD/XNRC D AVH-X4550DVD/XNRD SH-I/O BUS E AVH-X4550DVD/XNRI F AVH-X4590DVD/XNID SH-SYS BUS 1001 - : RGB VIDEO ISO SERVICE UNIT(MOTHER I/F) 1051 - : VIDEO DECODER...
  • Page 126 AVH-X4500BT/XNUC...
  • Page 127 AVH-X4500BT/XNUC...
  • Page 128 AVH-X4500BT/XNUC...
  • Page 129 AVH-X4500BT/XNUC...

  • Page 130: Mother Pcb (Power Supply Block)

    C2170 (1.5A) 9 VREG 27p/50 Fast acting fuse C2165 10 SGND R2169 C2169 1000p/50 11 COMP GNDD 220k GNDD R2164 2200p/50 7.5k 12 FB C2166 4700p/25 R2174 R2173 AN33014UA GNDD only A, D 200k 390k C2152 1000p/50 GNDD GNDD AVH-X4500BT/XNUC...
  • Page 131 3.6k R2133 365.8/413.9kHz Q2132 LTC014EEB GNDD GNDD SERVICE UNIT(MOTHER I/F) A AVH-X4500BT/XNUC The > mark found on some component parts indicates B AVH-X4500DVD/XNUW5 Consists of the importance of the safety factor of the part. C AVH-X4550DVD/XNRC MOTHER PCB D AVH-X4550DVD/XNRD...

  • Page 132: Mother Pcb (In/Out Block) (Guide Page)

    I2S_SYNC UART_DBG_TX R1692 R1672 BT33V I2S_MCLK BT18 BBOT nRESET BOOTS R1673 BT33 R1683 BT18V BT18V MIC1_N C1679 C1678 1u/10 BT18_EN MIC1_P MIC_BIAS R1680 LINEOUT_L MIC2_P LINEOUT_R MIC2_N GNDD CN1671 CKS6346-A GNDD GNDD BT IF BT MODULE GNDD CN1751 CKS6536-A AVH-X4500BT/XNUC...
  • Page 133 1611 - : OPT 1621 - : VCR IN/OUT 1631 - : PREOUT SERVICE UNIT(MOTHER I/F) 1651 - : AUTO FLAP GNDD A AVH-X4500BT/XNUC 1661 - : MIC SENS, Auto EQ MIC Consists of TPN33 B AVH-X4500DVD/XNUW5 C AVH-X4550DVD/XNRC 1671 - : BT...
  • Page 134 AVH-X4500BT/XNUC...
  • Page 135 AVH-X4500BT/XNUC...
  • Page 136 AVH-X4500BT/XNUC...
  • Page 137 AVH-X4500BT/XNUC...

  • Page 138: Mother Pcb (Tuner Block)

    GNDD DABSX12 JA452 L451 CTF1786-A R455 C458 GNDRF R456 5p/50 GNDRF C459 only A except A 4p/50 R452 R451 C460 R454 C456 R457 4p/50 5p/50 C461 GNDRF GNDD GNDRF GNDD GNDRF GNDRF GNDRF TUNAG 4p/50 only A, D TUNAG AVH-X4500BT/XNUC...
  • Page 139 (TUNER BLOCK) FM/AM(30%) (A,C~F): -15.0 dBs FM/AM(30%) (B): -11.0 dBs TUN-ANA BUS TUN-SYS BUS 10p/50 C560 only A, D C561 10p/50 C562 4700p/25 A AVH-X4500BT/XNUC TUNER C563 TUN5 B AVH-X4500DVD/XNUW5 C AVH-X4550DVD/XNRC 36.48MHz 4700p/25 D AVH-X4550DVD/XNRD TUNAG E AVH-X4550DVD/XNRI F AVH-X4590DVD/XNID...

  • Page 140: Interface Pcb

    SXPWR NC 43 C3606 SXPWR 44 SXPWR 45 SXEN 46 GNDSX 47 only A GNDSX 48 BT MIC WIRED 49 GNDSX JA3691 WIREDAD 50 R3692 CKN1040-A 1 WIRED REMOTE R3693 R3731 1k R3732 1k WIREDAD WIRED JA3731 CKS6437-A GNDD AVH-X4500BT/XNUC...
  • Page 141 ONSEI+ NAVI I/F 2125 R3664 2.7k R3678 5.6k ONSEI- 3216 2.7k TV:+2.2 dBs REAUR Navi Guide:+14.5 dBs REAUL GNDRAU CCREM AVH-X4500BT/XNUC DSEN AVH-X4500DVD/XNUW5 R3665 1k TVON AVH-X4550DVD/XNRC R3666 1k GUIDEON APPPUP AVH-X4550DVD/XNRD MONON AVH-X4550DVD/XNRI VSW5 R3668 470 AVH-X4590DVD/XNID SYS_TO_NAVI R3669 470...

  • Page 142: Dvd Core Unit (Guide Page)

    XCSF1 XCSF2 LECRGM VO1+ VO4+ R1488 R1405 100k TOM2 SPDLP VO2- VO3- R1484 100k TOP2 R1402 SPDLM VO2+ VO3+ GNDD R1406 CWW5043 CWW5044 C1485 4.7k BA5839FP VDD3 GND1 0.1u/10 M12L64164A-5TG2M GNDD3 GNDP5 GNDP4 GNDD SDRAM MOTOR DRIVER GNDD GNDP AVH-X4500BT/XNUC...
  • Page 143 R1112 R1115 LECRGP R1109 LECRGM (1608*4) LECRGM WHITE SPDLP LECRGM M1 CXC4026 R1111 R1116 SPDLM CRG(L/E) MOTOR Q1103 2SB1132(QR) LECRGP GREEN LECRGP DVDLDO LPCO1 Q1101 LSC4081UB(QRS) SPDLM SPDLM M2 EXM2002 SPINDLE MOTOR GNDA4 C1106 SPDLP SPDLP 0.01u/16 GNDP GNDA AVH-X4500BT/XNUC...
  • Page 144 AVH-X4500BT/XNUC...
  • Page 145 AVH-X4500BT/XNUC...
  • Page 146 AVH-X4500BT/XNUC...
  • Page 147 AVH-X4500BT/XNUC...

  • Page 148: Service Unit(Monitor) (Guide Page)

    BLGND C5311 NM R5211 BLGND LED1 LED4 R5210 NM D5303 NM LED2 LED3 C5312 NM BD81A04EFV-M R5209 NM D5304 NM R5208 R5216 NM C5313 R5215 BLDGND BLEN BLEN BLGND PGND BLER BLERR DIMMER BLSYNC R5321 BLSYNC LPSNC LPSYNC LCDGND AVH-X4500BT/XNUC...
  • Page 149 LEDR PWM_B TOUCHGND LEDG D5309 CN3801 L5302 IC5301 LEDB R5319 AK4187VN VSS 14 PWM_G TOUCHGND TPN33 TEST 10 RST Q5401 HN1C01FU(YGR) CAD0 11 KEYGND R5413 R5415 PWM_R R5414 Q5402 LSCR523UB (GREEN) (BLUE) (RED) TOUCHGND KEYGND L5301 TOUCHGND TOUCHGND KEYGND AVH-X4500BT/XNUC...
  • Page 150 AVH-X4500BT/XNUC...
  • Page 151 AVH-X4500BT/XNUC...
  • Page 152 AVH-X4500BT/XNUC...
  • Page 153 AVH-X4500BT/XNUC...

  • Page 154: Service Unit (Key)

    KEYGND RESET RST 10 TPN33 TPN33 LEDB1 LEDB LEDG1 LEDG LEDR1 LEDR KDT1 CN5403 KDT1 5 ILMB KDT0 KDT0 R3803 KEYGND 1.8k SOURCE 8.0V KEYGND D3801 SMLVN6RGB2U(A) C3801 NM C3802 NM C3803 NM D3802 SMLVN6RGB2U(A) C3804 C3805 C3806 NM AVH-X4500BT/XNUC...
  • Page 155 1.2~1.8V 1.8~2.4V 2.4~3.0V KDT0 EJECT MUTE VOL+ VOL- KEYGND HOME KDT1 SOURCE FORWARD REVERSE MODE R3807 R3808 R3809 1.8k 2.2k 4.7k R3803 R3804 R3805 R3806 1.8k 2.2k 4.7k EJECT MUTE VOL+ RESET VOL- HOME MODE SOURCE FORWARD REVERSE KEYGND AVH-X4500BT/XNUC...

  • Page 156: Pcb Unit (Service)

    10.11 PCB UNIT (SERVICE) MOTOR UNIT EXA4003 OUT2 OUT1 DRIVE MECHANISM R103 AVH-X4500BT/XNUC...
  • Page 157 PCB UNIT(SERVICE) R103 CN101 CKS4997-A MOTV 6.5V MOTV 6.5V PGND DGND PGND R101 MOT0 R102 CN1651 MOT1 3.3V DGND HOME HOME CSN1067-A CSN1068-A S101 S102 AVH-X4500BT/XNUC...

  • Page 158: Waveforms

    CH1 : 2TD1 0.5 V/div 50 ms/div 0.5 V/div 50 ms/div ID search Inside t Outside(DVD) CH2 : 3LECRGM-LECRGP CH2 : 3LECRGM-LECRGP 2.0 V/div 50 ms/div 2.0 V/div 50 ms/div Traverse 5001FWD(long)(DVD) Traverse 5001REV(long)(DVD) VHALFt VHALFt GNDt GNDt GNDt AVH-X4500BT/XNUC...
  • Page 159 0.5 V/div 100 ms/div 0.5 V/div 100 ms/div 0.5 V/div 500 us/div Focus Close(DVD) Play TD(DVD) Play FD(DVD) VHALFt VHALFt VHALFt 4FD1 4FD1 0.5 V/div 500 us/div 0.5 V/div 500 us/div Focus Jump L0tL1 Focus Jump L1tL0 VHALFt VHALFt AVH-X4500BT/XNUC...

  • Page 160: Pcb Connection Diagram

    R629 IC601 C606 C613 R644 R637 R636 R402 R655 R633 R632 R654 R697 R653 CN401 R652 R651 Q601 R1402 R1406 C601 R622 R628 R1053 P1951 R401 CN601 CN1751 R403 CN5401 D1904 P1911 P2081 C2081 C2131 C2082 CN751 C2083 CN1952 AVH-X4500BT/XNUC...
  • Page 161 C1308 C1306 C1307 C1302 C1312 R1426 R1694 C1311 C1687 R1423 R1314 R1373 C1305 C1310 R1690 L1671 L1311 R1430 C1674 C1671 C1682 AEQ MIC IC1671 JA1661 C1676 L1672 P1831 C1832 Q1831 C2051 R2051 R1832 CN1831 C1675 R1836 FRONT BT MODULE AVH-X4500BT/XNUC...
  • Page 162 R1066 R1309 R1065 R1345 R1312 R1335 R1101 R1102 R1397 C2023 C1357 C2021 IC2021 R1696 C1355 IC1301 C2061 L1303 D2052 C1679 R203 Q1663 R2052 C2022 R2024 C2062 IC2011 Q1661 IC2061 IC2051 R1349 R1662 R2022 C1661 Q1662 D1661 R1663 C1689 C1688 AVH-X4500BT/XNUC...
  • Page 163 C1075 R1065 C1924 C1704 D1922 R1782 C2023 IC2031 C757 R751 C2021 IC2021 C751 C2134 D2131 C2133 Q2132 R2031 C1651 R753 C753 Q751 Q752 R2133 C2022 C752 R1653 R2132 R2024 R754 D2132 C1652 R752 C754 R2022 CN101 C755 Q2131 CN1651 AVH-X4500BT/XNUC...

  • Page 164: Interface Pcb

    11.2 INTERFACE PCB INTERFACE PCB SIDE A D3705 R3711 D3706 R3713 R3707 R3706 D3663 R3669 R3668 D3664 R3666 R3665 R3673 R3672 R3671 R3670 AVH-X4500BT/XNUC...
  • Page 165 INTERFACE PCB SIDE B D3704 R3712 D3703 D3702 C3701 D3701 R3708 R3709 R3710 R3704 R3702 R3705 D3731 D3732 C3731 C3732 CN1701 R3662 R3663 R3664 R3643 R3644 R3648 R3641 R3646 C3641 D3643 D3641 C3642 R3645 AVH-X4500BT/XNUC...

  • Page 166: Dvd Core Unit

    CN1951 C1618 R1979 C1616 R1978 C1615 R1976 C1482 C1613 R1975 C1614 R1974 R1972 R1973 C1612 R1971 C1609 R1605 C1481 130 135 140 145 150 155 F1001 C1623 R1490 C1601 C1511 C1480 R1602 L1902 L1904 CN1952 C1015 CN751 R1954 R1955 AVH-X4500BT/XNUC...
  • Page 167 R1004 C1676 R1983 R1045 C1003 IC1801 F1002 R1671 IC1953 R1508 C1002 C1809 R1507 X1501 C1004 L1903 R1505 R1804 R1506 C1016 C1805 C1806 IC1002 R1803 C1804 C1803 C1041 12EJ D1901 C1802 C1801 D1902 IC1003 C1040 R1225 R1043 C1225 R1019 R1025 AVH-X4500BT/XNUC...

  • Page 168: Service Unit (Monitor)

    C5014 CN5001 R5016 C5013 R5129 R5015 C5115 C5012 R5125 R5126 R5014 C5011 R5013 R5012 C5010 R5011 C5009 Q5103 R5010 C5008 R5009 C5007 R5008 C5006 KN5004 R5007 C5005 R5006 C5004 R5005 C5003 R5004 C5002 R5003 C5001 R5001 R5002 TFT LCD AVH-X4500BT/XNUC...
  • Page 169 R5201 L5202 CN5201 L5203 D5132 CN5402 5130 R5132 Q5402 R5415 C5116 C5117 Q5401 IC5102 KN5003 CN5202 R5319 C5309 R5311 IC5301 CN5302 R5305 R5304 L5301 R5306 C5303 CN5301 C5307 CN5403 C5301 L5302 C5209 R5301 TH5201 TFT LCD(BACK LIGHT) TOUCH PANEL AVH-X4500BT/XNUC...
  • Page 170 SERVICE UNIT(MONITOR) R5206 C5203 R5213 R5212 R5205 R5218 R5217 D5401 D5402 D5304 C5313 C5312 R5313 D5303 AVH-X4500BT/XNUC...
  • Page 171 SIDE B R5112 R5321 R5024 R5029 R5026 R5028 AVH-X4500BT/XNUC...

  • Page 172: Pcb Unit (Service)

    11.5 PCB UNIT (SERVICE) PCB UNIT(SERVICE) SIDE A S101 VR101 HOME POSITION R103 R104 C101 R102 S102 IC101 HOME C103 MOTOR UNIT CN101 CN1651 AVH-X4500BT/XNUC...
  • Page 173 PCB UNIT(SERVICE) SIDE B AVH-X4500BT/XNUC...

  • Page 174: Service Unit (Key)

    11.6 SERVICE UNIT (KEY) SERVICE UNIT(KEY) SIDE A SERVICE UNIT(KEY) SIDE B C3807 C3803 C3801 C3802 R3807 CN5403 AVH-X4500BT/XNUC...

  • Page 175: Electrical Parts List

    The expression of the unit in this manual is shown by u instead of . Please do not make a mistake. Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. A:AVH-X4500BT/XNUC Unit Number : CXX4971(A) B:AVH-X4500DVD/XNUW5 Unit Number : CXX4964(B) C:AVH-X4550DVD/XNRC...
  • Page 176 L 1381 (A,87,54) Chip Beads VTL1126 D 1782 (B,58,33) Diode DZ2S068C D 1801 (B,66,83) Diode 1SR154-400 L 1383 (A,83,54) Chip Beads VTL1126 L 1384 (A,85,52) Chip Beads VTL1126 D 1851 (A,101,88) Diode HZU13(B1) L 1387 (A,87,46) Chip Beads VTL1126 AVH-X4500BT/XNUC...
  • Page 177 JA3641 (A,69,19) Mini Jack AKN1073 R 604 (B,49,40) (C,D) RS1/16SS104J JA3691 (A,131,26) Jack(A) CKN1040 R 605 (B,51,39) (C,E) RS1/16SS104J JA3731 (A,145,28) Jack CKS6437 R 606 (B,49,39) (B,D,F) RS1/16SS104J R 607 (B,51,37) (B,C,D,E,F) RS1/16SS104J RESISTORS R 608 (B,49,37) (A) RS1/16SS104J AVH-X4500BT/XNUC...
  • Page 178 R 684 (B,47,44) RS1/16SS221J R 1064 (B,85,30) RS1/16SS391J R 685 (B,45,44) RS1/16SS221J R 1065 (B,86,31) RS1/16SS391J R 686 (B,44,44) RS1/16SS221J R 1066 (B,88,31) RS1/16SS391J R 687 (B,50,53) RS1/16SS104J R 1067 (B,86,32) RS1/16SS391J R 688 (A,44,56) RS1/16SS473J R 1068 (B,88,32) RS1/16SS221J AVH-X4500BT/XNUC...
  • Page 179 R 1319 (A,128,43) RS1/16SS104J R 1410 (A,89,37) RS1/16SS101J R 1320 (A,126,52) RS1/16SS104J R 1412 (A,89,36) RS1/16SS101J R 1321 (A,126,56) RS1/16SS104J R 1414 (A,87,35) RS1/16SS101J R 1322 (A,128,51) RS1/16SS473J R 1416 (A,87,34) RS1/16SS0R0J R 1323 (A,118,61) RS1/16SS101J R 1418 (A,126,39) RS1/16SS0R0J AVH-X4500BT/XNUC...
  • Page 180 R 1703 (A,133,105) RS1/16SS332J R 2101 (B,170,97) RS1/16SS3601D R 1721 (A,122,98) RS1/16SS153J R 2102 (B,168,97) RS1/16SS4702D R 1722 (A,121,99) RS1/16SS153J R 2103 (B,168,98) RS1/16SS2202D R 1723 (A,121,101) RS1/16SS153J R 2104 (B,170,98) RS1/16SS222J R 1724 (A,131,98) RS1/16SS153J R 2105 (B,158,90) RS1/8SQ0R0J AVH-X4500BT/XNUC...
  • Page 181 (B,74,122) CCSSCH100D50 C 119 (B,140,70) CKSRYB105K10 C 311 (A,85,89) Capacitor CEHVW101M16 C 120 (B,140,71) CKSRYB105K10 C 321 (B,83,107) CKSRYB105K16 C 121 (B,140,73) CKSRYB105K10 C 341 (A,95,111) 0.22 uF CCG1313 C 122 (B,140,74) CKSRYB105K10 C 342 (A,92,111) 0.22 uF CCG1313 AVH-X4500BT/XNUC...
  • Page 182 (B,90,43) CKSSYB104K10 C 566 (A,52,73) CCSSCH100D50 C 1062 (B,70,46) CKSRYB105K10 C 568 (A,46,71) 2.2 uF CCG1218 C 1063 (B,72,42) 10 uF CCG1192 C 1064 (B,74,42) CKSSYB104K10 C 569 (A,46,72) (A,D) CCSRCH220J50 C 570 (A,46,70) CKSSYB104K10 C 1065 (B,74,40) CKSSYB104K10 AVH-X4500BT/XNUC...
  • Page 183 (A,123,54) CKSSYB104K16 C 1386 (B,139,48) CCSRCH102J50 C 1323 (A,125,57) CKSSYB104K16 C 1387 (B,108,26) CCSRCH331J50 C 1324 (A,94,60) CKSSYB104K16 C 1388 (B,136,48) CCSRCH331J50 C 1325 (A,96,60) CKSSYB104K16 C 1389 (B,110,26) CCSRCH102J50 C 1326 (A,101,59) CKSSYB104K16 C 1390 (A,90,31) (A,D) CCSSCH100D50 AVH-X4500BT/XNUC...
  • Page 184 C 2166 (B,170,113) CKSSYB472K25 C 1855 (A,102,86) 10 uF CCG1244 C 2167 (B,171,106) CKSSYB104K16 C 1901 (B,35,62) 10 uF CCG1192 C 2168 (B,163,113) CCSSCH471J50 C 1902 (B,32,61) CKSRYB105K10 C 2169 (B,157,109) CKSSYB222K50 C 1951 (B,150,66) CCSSCH471J50 C 2170 (B,158,109) CCSSCH270J50 AVH-X4500BT/XNUC...
  • Page 185 R 1510 (A,11,29) RS1/16SS102J VR1102 (A,7,60) Semi-fixed 15 kohm(B) CCP1449 R 1512 (A,55,32) RS1/16SS470J CN1101 (A,21,63) Connector CKS6331 R 1513 (A,23,38) RS1/16SS103J CN1952 (A,42,11) Connector CKS6025 R 1514 (A,24,40) RS1/16SS183J R 1516 (A,24,36) RS1/16SS104J RESISTORS R 1517 (B,57,22) RS1/16SS103J AVH-X4500BT/XNUC...
  • Page 186 C 1010 (B,60,23) CKSQYB225K10 C 1522 (A,25,38) CKSSYB104K10 C 1011 (B,64,22) CKSRYB105K10 C 1523 (A,20,46) CKSSYB224K6R3 C 1015 (A,25,7) CKSSYB102K50 C 1524 (A,20,48) CKSSYB473K16 C 1016 (B,64,15) CKSSYB102K50 C 1526 (A,24,37) CKSSYB103K16 C 1018 (B,14,21) CKSSYB104K10 C 1528 (B,30,48) CCSSCH471J50 AVH-X4500BT/XNUC...
  • Page 187 (A,101,42) Chip Transistor HN1C01FU R 5116 (A,21,63) RS1/16SS3001D Q 5402 (A,99,45) Transistor LSCR523UB R 5117 (A,21,62) RS1/16SS1502D D 5101 (A,17,71) Diode RB162M-40 R 5122 (A,9,28) RS1/16SS472J R 5124 (A,10,28) RS1/16SS105J D 5103 (A,32,75) Diode RB548W D 5104 (A,34,75) Diode RB548W AVH-X4500BT/XNUC...
  • Page 188 CKSSYB104K10 R 5430 (A,50,56) RS1/16SS270J C 5208 (A,116,57) 10 uF CCG1236 R 5431 (A,51,58) RS1/16SS270J C 5209 (A,104,17) CKSSYB104K10 R 5432 (A,51,56) RS1/16SS270J C 5212 (A,122,63) CCSSCH101J50 R 5433 (A,52,56) RS1/16SS270J R 5434 (A,53,58) RS1/16SS270J C 5213 (A,79,65) CKSSYB104K16 AVH-X4500BT/XNUC...
  • Page 189 (A,47,8) RS1/16SS472J CAPACITORS C 3807 (A,154,8) CKSSYB104K10 Unit Number : EXX2001 Unit Name : PCB Unit(Service) MISCELLANEOUS IC 101 Driver IC BA6288FS VR101 Volume 10 kohm CCW1029 S 101 Switch CSN1067 S 102 Switch CSN1068 CN101 Connector CKS4997 RESISTORS AVH-X4500BT/XNUC...

This manual is also suitable for:

Avh-x4500dvd/xnuw5Avh-x4550dvd/xnrcAvh-x4550dvd/xnrdAvh-x4550dvd/xnriAvh-x4590dvd/xnid

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