Pioneer AVH-P4400BH/XUUC Service Manual
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Pioneer AVH-P4400BH/XUUC Service Manual

Pioneer AVH-P4400BH/XUUC Service Manual

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DVD RDS AV RECEIVER
AVH-P4400BH
AVH-4400BT
AVH-P4450BT
AVH-P4450BT
AVH-P4450BT
AVH-P4490BT
This service manual should be used together with the following manual(s):
Model No.
Order No.
CX-3283
CRT4843
Production place difference models exist on these models.
Please note that some parts are not compatible according to the
production place difference.
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-P4400BH/XUUC
/XUEW5
/XURC
/XURD
/XURI
/XUID
Remarks
ORDER NO.
CRT4840
/XUUC
K-ZZZ JAN. 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 JAN.

  • Page 2: Safety Information

    To ensure continued safety, do not re- move any covers or attempt to gain access to the inside of the product. Refer all servicing to qualified personnel. CAUTION—CLASS 1M INVISIBLE LASER RADIATION WHEN OPEN, DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS. AVH-P4400BH/XUUC...
  • Page 3 CAUTION Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacture. Discord used batteries according to the manufacture's instructions. AVH-P4400BH/XUUC...

  • Page 4: Table Of Contents

    11. PCB CONNECTION DIAGRAM........................136 11.1 MOTHER PCB ............................. 136 11.2 IF PCB..............................140 11.3 DVD CORE UNIT ..........................142 11.4 SERVICE UNIT (MONITOR) ........................ 144 11.5 PCB UNIT (SERVICE) ......................... 148 11.6 SERVICE UNIT (KEYBOARD)......................150 12. ELECTRICAL PARTS LIST ........................151 AVH-P4400BH/XUUC...

  • Page 5: Service Precautions

    13. 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-P4400BH/XUUC...

  • Page 6: 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-P4400BH/XUUC...

  • Page 7: Specifications

    (2 ch audio) allowable) (Windows Media Player) AAC decoding format... MPEG-4 AAC (iTunes en- coded only) (.m4a) (Ver. 9.0.3 and earlier) DivX decoding format... Home Theater Ver. 3, 4, 5.2, 6 (.avi, .divx) MPEG video decoding format ...........MPEG1, MPEG2, MPEG4 AVH-P4400BH/XUUC...
  • Page 8 CEA2006 Specifications Power output ......14 W RMS × 4 Channels (4 Ω and 1 % THD+N) S/N ratio ........91 dBA (reference: 1 W into 4 Ω) Note Specifications and the design are subject to mod- ifications without notice. AVH-P4400BH/XUUC...

  • Page 9: Specifications

    WMA decoding format ..Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch audio) (Windows Media Player) AAC decoding format... MPEG-4 AAC (iTunes en- coded only) (.m4a) (Ver. 9.0.3 and earlier) DivX decoding format... Home Theater Ver. 3, 4, 5.2, 6 (.avi, .divx) AVH-P4400BH/XUUC...
  • Page 10 Usable sensitivity....28 µV (S/N: 20 dB) Signal-to-noise ratio....62 dB (IEC-A network) Bluetooth Version ........Bluetooth 3.0 certified Output power ......+4 dBm Maximum (Power class 2) Note Specifications and the design are subject to mod- ifications without notice. AVH-P4400BH/XUUC...
  • Page 11 Video........1.0 Vp-p/75 Ω (±0.2 V) Number of channels ..... 2 (stereo) MP3 decoding format ..MPEG-1 & 2 Audio Layer 3 WMA decoding format ..Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch audio) (Windows Media Player) AVH-P4400BH/XUUC...
  • Page 12 Usable sensitivity....25 µV (S/N: 20 dB) Signal-to-noise ratio..... 62 dB (IEC-A network) Bluetooth Version ........Bluetooth 3.0 certified Output power ......+4 dBm Maximum (Power class 2) Note Specifications and the design are subject to mod- ifications without notice. AVH-P4400BH/XUUC...
  • Page 13 Maximum current supply ..1.0 A USB Class......... MSC (Mass Storage Class) File system........ FAT16, FAT32 MP3 decoding format ..MPEG-1 & 2 Audio Layer 3 WMA decoding format ..Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch audio) (Windows Media Player) AVH-P4400BH/XUUC...

  • Page 14: 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. AVH-P4400BH/XUUC...

  • Page 15: 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-P4400BH/XUUC...

  • Page 16: Pcb Locations

    3.2 PCB LOCATIONS Mother PCB DVD Core Unit Service Unit (Monitor) IF PCB PCB Unit (Service) Service Unit (Keyboard) A:AVH-P4400BH/XUUC B:AVH-4400BT/XUEW5 C:AVH-P4450BT/XURC D:AVH-P4450BT/XURD E:AVH-P4450BT/XURI F:AVH-P4490BT/XUID Service Unit(Mother I/F) Unit Number : YWX5032 Consists of Unit Name : DVD Core Unit...

  • Page 17: Cleaning

    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-P4400BH/XUUC...

  • Page 18: Block Diagram

    4.1 OVERALL CONNECTION DIAGRAM Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or AUX IN "ELECTRICAL PARTS LIST". WIRED IP BUS BT MIC REMOTE AVH-P4400BH/XUUC JA2503 AVH-4400BT/XUEW5 AKN1073-A JA2501 JA2504 JA2505 CKN1040-A...
  • Page 19 UART AT RX 13 I2S OUT GNDD GNDD MOT0 CKS6346-A MOT1 PCB UNIT VDD33 GNDD H/OSW (SERVICE) CN301 CKS6297-A CN5001 CKS6297-A GNDKEY CN5501 CN3001 CKS6286-A CKS6291-A KDT0 (MONITOR) VCC34 LEDB1 LEDG1 SERVICE UNIT BACKLIGHT LEDR1 KDT1 (KEYBOARD) CN5301 ILMB GNDKEY CKS6233-A AVH-P4400BH/XUUC...

  • Page 20: Block Diagram

    TXNAVI NAVI_TO_SYS BTRX RXNAVI CN2501 BTTX Q451 ASENBO BUP_1 ASENBO H&OSW IP-BUS DRIVER IC531 MOT1 HA12241FP MOT0 BUS- BUS- ROUT RXIP BUS+ BUS+ DIN1 TXIP A C D E F WIREDAD WIREDAD WIRED WIRED BEEP BEEP BTMICN BTMICP CN10 AVH-P4400BH/XUUC...
  • Page 21 EVSCK OUT1(-) SACLK SACLK SAIN OUT3(+) SA_TEST STBY OUT3(-) R.REM H-SW/VOS-DET MUTE AMPMUTE Q164 Q163 SYS+B SYSMUTE AMPPW AVH-P4400BH/XUUC TEL MUTE AVH-4400BT/XUEW5 Q123 (1/2) MUTE TELMUTE AVH-P4450BT/XURC PB SENS AVH-P4450BT/XURD Q123(2/2) PBSENS P.B. AVH-P4450BT/XURI I SENS Q122 ISENS AVH-P4490BT/XUID BG SENS...
  • Page 22 TUN11 VOUT Vout NJM2886DL3-05 ON/OFF P902 TUN5 VOUT CONT TU1VON SYSPW B C D E F EV12V REG. Q851 SYS+B EV12 IC802 NJM2388F84 IC851 BUP_1 TK11840L SYS+B VOUT Q852 CONTROL MOTV Q1821 P1823 Q853 MOTV EaIn HIOUTCLK Q1822 MOTPWR2 AVH-P4400BH/XUUC...
  • Page 23 :AVH-P4400BH/XUUC :AVH-4400BT/XUEW5 SYSTEM uCOM IC602 (2/2) :AVH-P4450BT/XURC :PE5794A8 :AVH-P4450BT/XURD B C D :PE5796A8 :AVH-P4450BT/XURI :AVH-P4490BT/XUID DDCERR JA571 USB5V USB5 USB_D- USB IF TO 1/2 USB_D+ CN301 MONVBS TO 1/2 USBCNT 439LEDR USBFLG R_PWM 439LEDG DDCCLK G_PWM 439LEDB B_PWM 439KDT0 KDT0...
  • Page 24 Q1104 Q1102 78LD AUXL AUXL AUXR AUXV VIDEO Q1103 Q1101 65LD JA2502 BCAMIN BCAMIN TEMP BACK CAMERA F+H/G+H INPUT E+G/E+F BCAMGND JA2501 BTMICP BTMICP BT MIC BTMICN BTMICN VR1101 IMON VR1102 :AVH-P4400BH/XUUC :AVH-4400BT/XUEW5 :AVH-P4450BT/XURC :AVH-P4450BT/XURD :AVH-P4450BT/XURI :AVH-P4490BT/XUID Vref VCC5 AVH-P4400BH/XUUC...
  • Page 25 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-P4400BH/XUUC...
  • Page 26 CN301 PWRVI S-24C04CI-K8U VOUT VCC34 ON/OFF Q5201 IC5803 TC7SHU04FUS1 LCDICLK GD1.2V REG. IC5202 S-1135D12-A6 X5801 BLERR BLERR1 STBY VOUT GD12V MBLPW VCC34 9.597MHz BLSYNC BLCLK DIMMER DIMPLS TEMPSEN TEMP1 PLYV PLXV ADVX ADVY 439KDT0 439KDT1 439REM 439LEDB 439LEDG 439LEDR AVH-P4400BH/XUUC...
  • Page 27 LINE4 PWRBL ISEN1 ISEN2 LCD BACKLIGHT MBLPW LINE3 ISEN3 BLCLK SYNC ISEN4 BLERR1 LINE2 STATUS ISEN5 DIMPLS ISEN6 TEMP1 TEMPSEN :AVH-P4400BH/XUUC :AVH-4400BT/XUEW5 :AVH-P4450BT/XURC :AVH-P4450BT/XURD :AVH-P4450BT/XURI :AVH-P4490BT/XUID CN5101 PLYV PLXV TOUCH ADVX PANEL ADVY CN5501 KDT0 KDT1 Q5502 LEDB1 CN3001 Q5501...
  • Page 28 SENSOR CN3001 U3001 D3001 D3002 KDT0 KEY MATRIX KDT1 CN5501 VCC34 LEDB1 LEDG1 LEDR1 ILMB PCB UNIT(SERVICE) MOTOR DRIVER IC101 DRIVE MECHA BA6288FS CN101 MOTOR UNIT EXA4003 MOT0 OUT2 MOT1 VR101 OUT1 POSITION CN431 MOTV S101 S102 HOME HOME AVH-P4400BH/XUUC...

  • Page 29: Diagnosis

    ASENBO←H (UC Only) DDCCLK←Clock Out DDCCLK : pin 92 (Frequency of 413.9 kHz) VD5 : pin 113 VD5, 8←H VD8 : pin 114 Starts Communication with Display microcomputer Source keys operate ↓ Source ON SYSPW : pin 43 SYSPW←H AVH-P4400BH/XUUC...

  • Page 30: 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-P4400BH/XUUC...
  • Page 31 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-P4400BH/XUUC...
  • Page 32 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-P4400BH/XUUC...

  • Page 33: Diagnosis Flowchart

    5.3 DIAGNOSIS FLOWCHART AVH-P4400BH/XUUC...
  • Page 34 <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-P4400BH/XUUC...
  • Page 35 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-P4400BH/XUUC...
  • Page 36 <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-P4400BH/XUUC...
  • Page 37 <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-P4400BH/XUUC...
  • Page 38 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-P4400BH/XUUC...
  • Page 39 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-P4400BH/XUUC...
  • Page 40 Side A Check point 1 (IC1480) Check point 2 (IC1501) Fig 6.2: SDRAM I/F check point AVH-P4400BH/XUUC...
  • Page 41 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-P4400BH/XUUC...
  • Page 42 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-P4400BH/XUUC...
  • Page 43 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-P4400BH/XUUC...
  • Page 44 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-P4400BH/XUUC...
  • Page 45 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-P4400BH/XUUC...
  • Page 46 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-P4400BH/XUUC...
  • Page 47 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-P4400BH/XUUC...
  • Page 48 (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-P4400BH/XUUC...
  • Page 49 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-P4400BH/XUUC...
  • Page 50 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 51 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-P4400BH/XUUC...
  • Page 52 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-P4400BH/XUUC...

  • Page 53: 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-P4400BH/XUUC...
  • Page 54 USB memory memory and do consumes more not use it. Turn the than maximum ignition switch to allowable cur- OFF, then to ACC rent. or ON and then connect a compli- ant USB portable audio player/USB memory. AVH-P4400BH/XUUC...
  • Page 55 9X/-DX failed. cable from the please contact iPod. Once the your dealer or an iPod’s main menu authorized Pioneer is displayed, recon- Service Station. nect the iPod and reset it. Pandora iPod failure. Disconnect the cable from the...

  • Page 56: Connector Function Description

    5.5 CONNECTOR FUNCTION DESCRIPTION (Except AVH-P4400BH/XUUC AVH-4400BT/XUEW5) AUDIO OPTICAL ANTENNA IN OUTPUT USB IF INPUT REARVIEW FRONT AUX INPUT BT MIC REAR VIDEO WIRED REMOTE CAMERA IN REAR MONITOR INPUT CONTROL SUBWOOFER VIDEO PRE-OUT OUTPUT (Except AVH-4400BT/XUEW5) IP-BUS INPUT POWER SUPPLY...

  • Page 57: Service Mode

    Choose "Version Check" among the monitor test mode menu screen. [Display specifications] When 8 digits of read number is strange, displayed with red. [Operation specification] Operational description Remote controller key Return to test mode mene Page up Page down AVH-P4400BH/XUUC...
  • Page 58 In case the EEPROM initialization has been performed. In case the adjustment value has been initialized. Calibration inspection : In case the calibration inspection has never been performed. In case the EEPROM initialization has been performed. In case the adjustment value has been initialized. AVH-P4400BH/XUUC...
  • Page 59 X/Y information of [MIN] and [MAX] of the outermost circumference are displayed. [BEFOR] indicates the value stored in the EEPROM. [AFTER] indicates MIN/MAX of the A/D value currently captured. [Operation specification] Operational description Remote controller key Return to top mene AVH-P4400BH/XUUC...
  • Page 60 Order of display of the locations to be pressed. This point is intended to end the calibration inspection, and therefore, the corrected value of this point is not obtained. [Operation specification] Operational description Remote controller key Return to top mene AVH-P4400BH/XUUC...
  • Page 61 : The coordinate (X direction, Y direction) which is the result of adding the correction by calibration to the normalized coordinate is displayed. 16 calibration points "+" are displayed in white. [Operation specification] Operational description Remote controller key Return to top mene AVH-P4400BH/XUUC...
  • Page 62 The incorrect touch will make the characters of cursor turn red. Repeat this for 4 points, and “OK” is displayed upon the last press of 4th point. [Display specifications] confirming The pushing order [Operation specification] Operational description Remote controller key Return to top mene AVH-P4400BH/XUUC...
  • Page 63 When the adjusted value has been initialized (Data initialize). When the EEPROM has been initialized. [Operation specification] Operational description Remote controller key Selection cursor up movement Selection cursor down movement Return to test mode mene Menu enter AVH-P4400BH/XUUC...
  • Page 64 When normally ends, "success" is displayed. When will not end in four seconds, judged to be abnormal, "failure" is displayed. [Operation specification] Operational description Remote controller key Selection cursor left movement Selection cursor right movement Return to test mode mene Menu enter AVH-P4400BH/XUUC...
  • Page 65 [MONOCHROME STRIPE] Display of monochrome stripe signal (1dot Width) [Operation specification] Operational description Remote controller key Return to test mode mene [COLOR BAR] Display of color bar signal [Operation specification] Operational description Remote controller key Return to test mode mene AVH-P4400BH/XUUC...
  • Page 66 Display of Black/White signal [Operation specification] Operational description Remote controller key Return to test mode mene Next signal [CENTER MARKER] Display of signal for screen central location setting. [Operation specification] Operational description Remote controller key Return to test mode mene AVH-P4400BH/XUUC...

  • Page 67: 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 REAR SRC AUDIO MENU SUB TITLE TOP MENU EJECT EJECT AVH-P4400BH/XUUC...
  • Page 68 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-P4400BH/XUUC...
  • Page 69 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-P4400BH/XUUC...
  • Page 70 [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-P4400BH/XUUC...
  • Page 71 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-P4400BH/XUUC...

  • Page 72: Disassembly

    Pull out the Monitor Assy in the direction indicated by an arrow. Monitor Assy Cover Reverse the top and bottom of the product. Push the two tabs and then remove the Cover. Disconnect the Connector and then remove the Monitor Assy. Monitor Assy Fig.2 AVH-P4400BH/XUUC...
  • Page 73 Remove the Service Unit (Keyboard). Holder After the Service Unit (Keyboard) 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.4 AVH-P4400BH/XUUC...
  • Page 74 Disconnect the connector and then remove 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-P4400BH/XUUC...
  • Page 75 - Removing the Mother PCB and the IF PCB (Fig.9) IF PCB Disconnect the connector. Remove the three screws and then remove the IF PCB. Straighten the tab. Remove the three screws and then remove the Mother PCB. Mother PCB Fig.9 AVH-P4400BH/XUUC...
  • Page 76 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-P4400BH/XUUC...
  • Page 77 <<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-P4400BH/XUUC...

  • Page 78: 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-P4400BH/XUUC...
  • Page 79 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-P4400BH/XUUC...
  • Page 80 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-P4400BH/XUUC...
  • Page 81 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-P4400BH/XUUC...
  • Page 82 (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-P4400BH/XUUC...

  • Page 83: Pcl Output Confirmation

    The clock signal is output from the CLKOUT terminal IC602 (Pin 106)(TP : CKOT) . The frequency of the clock signal is 47.18592 MHz. If the clock signal out of the range, the X’tal (X601) should be replaced with new one. AVH-P4400BH/XUUC...

  • Page 84: 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 UC, RC, RD, RI, ID UC, RC, RD, RI, ID UC, RC, RD, RI, ID EW5, RI UC, RC, RD, ID AVH-P4400BH/XUUC...
  • Page 85 See Contrast table (2) Panel See Contrast table (2) Screw See Contrast table (2) Microphone Assy CPM1083 (2) CONTRAST TABLE AVH-P4400BH/XUUC, AVH-4400BT/XUEW5, AVH-P4450BT/XURC, AVH-P4450BT/XURD, AVH-P4450BT/XURI and AVH-P4490BT/XUID are constructed the same except for the following: AVH-P4400BH/ AVH-4400BT/ AVH-P4450BT/ AVH-P4450BT/ AVH-P4450BT/ Mark...
  • Page 86 * CRB3723 Finnish * CRB3724 Danish * CRB3725 Portuguese * CRB3726 Greek * CRB3727 Turkish All operation manuals are supplied in PDF files by the CD-ROM. Regarding the availability of paper manual, contact Pioneer Service representative in your region. AVH-P4400BH/XUUC...
  • Page 87 AVH-P4400BH/XUUC...

  • Page 88: Exterior (1)

    9.2 EXTERIOR (1) AVH-P4400BH/XUUC...
  • Page 89 Sheet CNN4033 Holder CNU1756 Spacer CNN4135 Lighting Conductor CNW2312 Touch Panel CSX1165 (2) CONTRAST TABLE AVH-P4400BH/XUUC, AVH-4400BT/XUEW5, AVH-P4450BT/XURC, AVH-P4450BT/XURD, AVH-P4450BT/XURI and AVH-P4490BT/XUID are constructed the same except for the following: AVH-P4400BH/ AVH-4400BT/ AVH-P4450BT/ AVH-P4450BT/ AVH-P4450BT/ Mark Description XUUC XUEW5 XURC...

  • Page 90: Exterior (2)

    9.3 EXTERIOR (2) EW5, RI UC, RC, RD, RI, ID UC, RC, RD UC, RC, RD, RI, ID AVH-P4400BH/XUUC...
  • Page 91 Holder See Contrast table (2) Heat Sink CNR2113 Spacer See Contrast table (2) Collar CNW2038 (2) CONTRAST TABLE AVH-P4400BH/XUUC, AVH-4400BT/XUEW5, AVH-P4450BT/XURC, AVH-P4450BT/XURD, AVH-P4450BT/XURI and AVH-P4490BT/XUID are constructed the same except for the following: AVH-P4400BH/ AVH-4400BT/ AVH-P4450BT/ AVH-P4450BT/ AVH-P4450BT/ Mark Description...

  • Page 92: Exterior (3)

    ( A ) Spreads grease on ( B ) the entire gear. ( B ) ( A ) : GEM1024 (B) : GEM1043 ( B ) ( B ) ( B ) ( A ) ( B ) AVH-P4400BH/XUUC...
  • Page 93 See Contrast table (2) Screw JFZ20P025FTC BT Module CWX4124 Screw EBA2002 Screw ASZ26P050FTC (2) CONTRAST TABLE AVH-P4400BH/XUUC, AVH-4400BT/XUEW5, AVH-P4450BT/XURC, AVH-P4450BT/XURD, AVH-P4450BT/XURI and AVH-P4490BT/XUID are constructed the same except for the following: AVH-P4400BH/ AVH-4400BT/ AVH-P4450BT/ AVH-P4450BT/ AVH-P4450BT/ Mark Description XUUC XUEW5...

  • Page 94: 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-P4400BH/XUUC...
  • Page 95 Gear CNW1180 Gear CNW1181 Gear CNW1183 Rack CNW1184 Gear CNW1185 Gear CNW1186 Gear CNW1187 Clamper CNW1190 CNW1192 Holder CNW1193 Holder CNW1194 Damper CNW1197 Damper CNW1198 CNW1726 Guide CNW2240 CNW2241 Rack CNW2265 Gear CNW2287 Motor Unit(M1)(CRG(L/E)) CXC4026 Screw Unit CXC8894 AVH-P4400BH/XUUC...

  • Page 96: Dvd Mechanism Module (2)

    9.6 DVD MECHANISM MODULE (2) ( C ) ( C ) ( C ) ( A ) ( B ) ( A ) : GEM1045 ( B ) : GEM1038 ( C ) : GEM1024 AVH-P4400BH/XUUC...
  • Page 97 AVH-P4400BH/XUUC...

  • Page 98: Schematic Diagram

    C280 LS_V C259 AUX_R 1u/10 VIN2 RIN5 C281 LS_L R252 1u/10 VGND1 LIN6 VIN1 GND6 26 C282 BGSEN 1u/10 GNDV RIN6 C260 C283 R260 LS_R 1u/10 0.1u/10 SYS+B SYS+B R253 R256 GNDA TUNAG D254 D255 GNDA AVSRST GNDA GNDV AVH-P4400BH/XUUC...
  • Page 99 E.VOL Output AVH-P4400BH/XUUC FM/AM(30%):+2.1 dBs(B) MOTHER PCB AVH-4400BT/XUEW5 FM/AM(30%): -1.9 dBs(except B) IP BUS:+14.3 dBs (ANALOG BLOCK) AVH-P4450BT/XURC AUX:+14.3 dBs VCR:+14.3 dBs BUP_1 iPod(AUX):+14.4 dBs AVH-P4450BT/XURD 14.4V USB&SD:+14.2 dBs SYS+B DVD/CD(LS2):+14.2 dBs 8.4V AVH-P4450BT/XURI Navi Guide: -7.5 dBs IC101 BT Audio:+15.3 dBs...

  • Page 100: Mother Pcb (System Block) (Guide Page)

    10.2 MOTHER PCB (SYSTEM BLOCK) (GUIDE PAGE) Large size SCH diagram INNER BUS Guide page AVH-P4400BH/XUUC SYS IF BUS AVH-4400BT/XUEW5 Detailed page AVH-P4450BT/XURC SYS TUN BUS AVH-P4450BT/XURD SYS PWR BUS AVH-P4450BT/XURI AVH-P4490BT/XUID SYS ANA BUS VDD33 C604 C610 0.1u/10 CCG1318-A...
  • Page 101 HDTXD HDTXD EVDD HDRXD HDRXD R689 365.8/413.9kHz DDCCLK DDCCLK TU5VON TU5VON /HDRESET R618 HDRST R633 C620 SYS ANA BUS SYS PWR BUS SYS TUN BUS SYS IF BUS SERVICE UNIT(MOTHER I/F) Consists of MOTHER PCB INNER BUS IF PCB AVH-P4400BH/XUUC...
  • Page 102 AVH-P4400BH/XUUC...
  • Page 103 AVH-P4400BH/XUUC...
  • Page 104 AVH-P4400BH/XUUC...
  • Page 105 AVH-P4400BH/XUUC...

  • Page 106: Mother Pcb (Power Supply Block)

    10.3 MOTHER PCB (POWER SUPPLY BLOCK) AVH-P4400BH/XUUC EV12 EV12 Q851 AVH-4400BT/XUEW5 EV12 14.1V D852 L851 R862 LSCR523UB CTH1388-A 12.3V RB551V-30 47 uH AVH-P4450BT/XURC IC851 XP151A11B0MR-G Q852 C856 EaIn 0.1u/16 AVH-P4450BT/XURD 476.6/515.7k R856 BR/CTL AVH-P4450BT/XURI TK11840L AVH-P4490BT/XUID GNDHI GNDD only A...
  • Page 107 R1824 Q1822 P1822 DRC9A14E0 CEK1383-A (1.5A) Fast acting fuse GNDD 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. AVH-P4400BH/XUUC...

  • Page 108: Mother Pcb (In/Out Block) (Guide Page)

    10.4 MOTHER PCB (IN/OUT BLOCK) (GUIDE PAGE) only C - F USB IF S/PDIF OUT JA551 JA571 CN451 CKN1042-A CKN1091-A CKS6051- 5.2V Q551 LSAR523UB R556 USB&SD:+5.1 dBs GNDD AVH-P4400BH/XUUC GNDD USB5 GNDD C572 AVH-4400BT/XUEW5 0.1u/50 C551 AVH-P4450BT/XURC 0.1u/10 10u/10 C552 CCG1192-A D571 AVH-P4450BT/XURD D551 HZM6.8Z4MWA...
  • Page 109 DZ2S068C D303 2.2k R313 R316 DZ2S068C GNDD Q303 2.2k Q301 HN1C03FU(AB) R301 UMF5N Q302 ILMB PWRBL SERVICE UNIT(MOTHER I/F) PWRVI UMF5N Consists of GNDD R302 MOTHER PCB GNDD GNDD GNDD GNDV IF PCB GNDD PNLADY PNLADX CN301 CKS6297- CN5001 AVH-P4400BH/XUUC...
  • Page 110 AVH-P4400BH/XUUC...
  • Page 111 AVH-P4400BH/XUUC...
  • Page 112 AVH-P4400BH/XUUC...
  • Page 113 AVH-P4400BH/XUUC...

  • Page 114: Mother Pcb (Tuner Block)

    10.5 MOTHER PCB (TUNER BLOCK) TUNER except A AVH-P4400BH/XUUC AVH-4400BT/XUEW5 only A AVH-P4450BT/XURC TUNAG U1401 CWE2347 TUN33 AVH-P4450BT/XURD DGND5 R1416 AVH-P4450BT/XURI AVH-P4490BT/XUID SSCK GNDD DGND4 C1431 FM/AM(30%): -11.0 dBs(B) DVCC33 GNDD FM/AM(30%): -15.0 dBs(C - F) 22p/50 RESET TUN11 L1402...
  • Page 115 TCAM2 I2CSCL PINDDEC I2CSDA PINDIN C1458 TP1406 0.1u/10 GNDD TP1407 R1415 R1406 GNDRF L1411 R1411 R1412 R1413 GNDD L1415 CTF1786-A GNDRF GNDRF GNDD 1401 - : TUNNER R1426 SERVICE UNIT(MOTHER I/F) Consists of MOTHER PCB IF PCB GNDRF TUNAG AVH-P4400BH/XUUC...

  • Page 116: If Pcb

    3 AUXR BCAMGND R2508 1 VIDEO R2511 BCAMIN JA2503 R2509 AUX:+2.2 dBs R2510 BTMICN iPod(AUX):+1.3 dBs R2513 AKN1073-A BTMICP B.CAMERA INPUT JA2502 CKB1065-A R2503 D2519 C2508 R2501 NM CHIP SIZE LEGEND BT MIC 1608 R2502 NM JA2501 2125 CKN1040-A 3216 AVH-P4400BH/XUUC...
  • Page 117 IF PCB WIRED REMOTE WIREDAD WIRED JA2504 CN2502 CKS4124-A CKS4497- R2522 CSYNC GNDSIG DVDVBS AVH-P4400BH/XUUC GNDDVD AVH-4400BT/XUEW5 ASENBO CCAUL AVH-P4450BT/XURC CCAUR GNDAU R2521 AVH-P4450BT/XURD R2515 ONSEI+ ONSEI- NAVI I/F AVH-P4450BT/XURI R2520 REAUR REAUL AVH-P4490BT/XUID Navi Guide:+14.5 dBs GNDRAU CCREM DSEN...

  • Page 118: Dvd Core Unit (Guide Page)

    VO1- VO4- FOM2 XCSF1 XCSF2 VO1+ VO4+ R1488 R1405 100k TOM2 VO2- VO3- R1484 100k TOP2 R1402 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-P4400BH/XUUC...
  • Page 119 SPDLM VO2+ VO3+ CRG(L/E) MOTOR Q1103 2SB1132(QR) BA5839FP LECRGP GREEN LECRGP DVDLDO LPCO1 Q1101 LSC4081UB(QRS) SPDLM SPDLM M2 EXM2002 GNDP4 SPINDLE MOTOR GNDA4 C1106 SPDLP SPDLP 0.01u/16 GNDP GNDA : The power supply is shown with the marked box. AVH-P4400BH/XUUC...
  • Page 120 AVH-P4400BH/XUUC...
  • Page 121 AVH-P4400BH/XUUC...
  • Page 122 AVH-P4400BH/XUUC...
  • Page 123 AVH-P4400BH/XUUC...

  • Page 124: Service Unit(Monitor) (Guide Page)

    BLERR1 VOUT 4.4V D5201 1.2V VIN 3 3.4V DIMPLS 200kHz VOUT VOUT CRG03 ON/OFF VSS1 VSS2 S-1135D12-A6 VCC34 ON/OFF S-1200B55-M5 AVH-P4400BH/XUUC R5202 BLCLK 476.6/515.7kHz GNDBL GNDD C5303 AVH-4400BT/XUEW5 AVAGND 1u/10 L5303 AVH-P4450BT/XURC AVH-P4450BT/XURD MBLPW GNDD GNDD AVH-P4450BT/XURI R5203 R5211 AVH-P4490BT/XUID...
  • Page 125 GPIO8 L5806 TSTCK VDD5 CTF1545-A VSS5 TSTC0 GPIO9 LCDICLK C5824 LCD0CLK R5807 LCDICLK 0.1u/10 NRST R5821 SHUT L5803 R5825 R5808 LCD0CLK CTF1748-A IC5803 R5824 GND0 OUTY GRST1 TC7SHU04FUS1 R5827 R5822 X5802 GNDD X5801 CSS1792-A CSS1787-A 9.597MHz 33MHz GNDD GNDD AVH-P4400BH/XUUC...
  • Page 126 AVH-P4400BH/XUUC...
  • Page 127 AVH-P4400BH/XUUC...
  • Page 128 AVH-P4400BH/XUUC...
  • Page 129 AVH-P4400BH/XUUC...

  • Page 130: Service Unit (Keyboard)

    CN3001 GND2 0.1u/10 CKS6291-A R3002 OUT 2 GND1 GNDKEY RS-470 KDT0 KDT0 VCC34 VCC34 LEDB1 CN5501 LEDB1 LEDG1 LEDG1 LEDR1 LEDR1 KDT1 KDT1 ILMB GNDKEY ILMB 8.0V GNDKEY D3001 SOUR SMLV56RGB1U1(Q) C3012 C3013 C3014 D3002 SMLV56RGB1U1(Q) C3006 C3007 C3008 AVH-P4400BH/XUUC...
  • Page 131 EJECT MUTE VOL+ VOL- HOME KDT1 SOURCE FORWARD REVERSE MODE R3007 R3008 R3009 R3003 R3004 R3005 R3006 1.8k 2.2k 4.7k 1.8k 2.2k 4.7k EJECT MUTE VOL+ VOL- MODE HOME REVERSE SOURCE FORWARD GNDKEY CHIP SIZE LEGEND 1608 2125 3216 AVH-P4400BH/XUUC...

  • Page 132: Pcb Unit (Service)

    10.10 PCB UNIT (SERVICE) MOTOR UNIT EXA4003 OUT2 OUT1 DRIVE MECHANISM R103 AVH-P4400BH/XUUC...
  • Page 133 PCB UNIT(SERVICE) R103 CN101 CKS4997-A MOTV 6.5V MOTV 6.5V PGND DGND PGND R101 MOT0 R102 CN431 MOT1 3.3V DGND HOME HOME CSN1067-A CSN1068-A S101 S102 AVH-P4400BH/XUUC...

  • Page 134: Waveforms

    CH1 : 2TD1 0.5 V/div 50 ms/div 0.5 V/div 50 ms/div CH2 : 3LECRGM-LECRGP ID search Inside t Outside(DVD) 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-P4400BH/XUUC...
  • Page 135 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 L1tL0 Focus Jump L0tL1 VHALFt VHALFt AVH-P4400BH/XUUC...

  • Page 136: Pcb Connection Diagram

    C613 R633 L601 R643 R640 R618 R621 R639 C606 CN601 R642 R620 X601 C602 CN1401 IC602 R615 R623 C603 C608 C614 L602 L605 R631 C607 C1407 R628 R661 R626 C612 R625 R1416 L603 R432 C616 C618 CN301 CN5001 C1822 AVH-P4400BH/XUUC...
  • Page 137 R257 R359 CN350 CN351 R372 L351 C372 C356 C351 IC371 C371 C374 L373 R572 R704 R701 C701 C1972 R371 R571 C705 C375 AEQMIC IN C706 JA431 CN341 C433 CN301 C1973 D433 C1971 CN701 D432 C432 C342 C341 CN1952 FRONT AVH-P4400BH/XUUC...
  • Page 138 R404 C282 C283 R713 C378 R711 Q702 C377 Q701 C373 R712 C376 D401 Q402 Q350 C401 R408 R405 E Q403 C702 Q404 R401 C703 Q401 L571 C704 R573 Q406 R574 C707 Q405 R411 R412 P1822 P1821 R1821 P1823 C1821 AVH-P4400BH/XUUC...
  • Page 139 E Q403 P1971 Q301 C431 R654 R401 D302 R305 C434 C302 Q401 Q302 D303 R302 Q406 R304 Q303 CN101 C1824 Q1822 C301 D1821 R411 R310 CN431 R309 C305 R307 R311 R412 R312 C1825 D301 R313 C304 R308 D1822 Q1821 AVH-P4400BH/XUUC...

  • Page 140: If Pcb

    11.2 IF PCB IF PCB SIDE A D2511 R2518 D2512 R2519 CN451 AVH-P4400BH/XUUC...
  • Page 141 IF PCB SIDE B C2514 D2507 D2516 R2504 R2530 R2528 R2525 R2505 D2513 D2517 R2524 R2527 R2529 D2518 C2512 D2515 D2514 R2523 D2502 R2521 R2520 AVH-P4400BH/XUUC...

  • Page 142: Dvd Core Unit

    C1615 R1976 C1482 C1613 R1975 R1974 C1614 C1504 C1612 R1972 R1973 R1971 C1609 R1605 C1481 F1001 130 135 140 145 150 155 160 R1490 R1604 C1601 C1603 C1623 C1480 C1605 C1511 R1602 L1902 L1904 CN1952 C1015 CN701 R1954 R1955 AVH-P4400BH/XUUC...
  • Page 143 C1502 R1004 R1983 R1045 C1003 IC1801 F1002 R1671 IC1953 X1501 R1508 C1002 C1809 R1507 C1004 L1903 R1505 C1016 R1804 R1506 IC1002 R1803 C1803 C1804 C1041 C1805 12EJ C1806 D1901 D1902 C1801 C1802 IC1003 C1040 R1225 R1019 R1025 R1043 C1225 AVH-P4400BH/XUUC...

  • Page 144: Service Unit (Monitor)

    C5403 R5401 C5832 R580 R5820 C5402 C5401 C5830 C5306 R5816 R5817 C5821 C5305 C5819 L5301 C5311 C5818 L5801 L5303 C5807 R5306 L5302 C5309 D5301 R5307 C5303 R5302 R5301 C5307 IC5301 C5302 C5308 CN301 C5301 R5310 R5317 LCD(BACKLIGHT) CN5301 C5310 AVH-P4400BH/XUUC...
  • Page 145 C5802 R5803 C5601 IC5605 R5605 R5619 IC5801 C5804 R5620 R5802 IC5601 IC5604 R5801 C5819 R5623 R5626 C5603 Q5604 C5611 C5803 L5605 R5603 C5606 C5625 L5603 R5628 C5605 R5611 R5610 C5604 IC5602 Q5602 CN5001 TOUCH PANEL CN5101 CN5102 CN5501 CN3001 AVH-P4400BH/XUUC...
  • Page 146 SERVICE UNIT(MONITOR) C5856 L5818 C5823 L5806 L5805 C5801 C5619 L5608 C5620 C5206 C5207 C5630 C5621 IC5203 R5606 Q5601 L5001 D5104 C5104 D5103 C5103 D5102 Q5502 Q5501 C5102 R5514 D5101 R5512 R5509 R5501 R5505 C5101 R5510 R5502 R5506 R5511 R5503 R5507 AVH-P4400BH/XUUC...
  • Page 147 SIDE B L5814 L5812 C5835 C5856 L5818 C5823 R5409 R5419 R5421 R5420 R5418 R5403 R5415 L5808 R5414 R5416 L5805 L5807 R5407 R5405 R5411 C5831 R5408 R5406 R5404 R5402 AVH-P4400BH/XUUC...

  • Page 148: 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 CN431 AVH-P4400BH/XUUC...
  • Page 149 PCB UNIT(SERVICE) SIDE B AVH-P4400BH/XUUC...

  • Page 150: Service Unit (Keyboard)

    11.6 SERVICE UNIT (KEYBOARD) SERVICE UNIT(KEYBOARD) SIDE A SERVICE UNIT(KEYBOARD) SIDE B C3005 C3014 C3012 C3013 CN5501 C3006 C3008 C3007 AVH-P4400BH/XUUC...

  • Page 151: 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-P4400BH/XUUC Unit Number : CXX4171(A) B:AVH-4400BT/XUEW5 Unit Number : CXX4170(B) C:AVH-P4450BT/XURC...
  • Page 152 D 952 (A,138,77) Diode RB056L-40 (A,154,37) BT Module CWX4124 D 953 (B,146,87) Diode RSX201L-30 U 1401 (A,14,56) WWR C-TUN Unit(A) CWE2347 D 954 (B,150,87) Diode RSX201L-30 CN301 (A,70,11) Connector CKS6297 D 1401 (A,23,95) Diode(B,C,D,E,F) RN731V CN351 (A,154,37) Connector CKS6346 AVH-P4400BH/XUUC...
  • Page 153 R 536 (B,139,110) RS1/16SS223J R 226 (A,115,116) RS1/16SS152J R 537 (B,125,109) RS1/16SS223J R 227 (A,115,111) RS1/16SS683J R 551 (B,135,102) (C,D,E,F) RS1/16SS104J R 228 (A,114,117) RS1/16SS101J R 552 (B,136,103) (C,D,E,F) RS1/16SS103J R 229 (B,105,102) RS1/16SS473J R 554 (B,149,110) (C,D,E,F) RS1/16SS121J AVH-P4400BH/XUUC...
  • Page 154 (A,29,80) (B,C,D,E,F) RS1/16SS152J R 1405 (A,32,79) (B,C,D,E,F) RS1/16SS105J R 677 (B,40,36) RS1/16SS473J R 678 (A,33,60) RS1/16SS473J R 1406 (A,30,79) (B,C,E,F) RS1/16SS0R0J R 679 (B,41,41) RS1/16SS473J R 1407 (A,34,76) (B,C,D,E,F) RS1/16SS471J R 682 (B,46,47) RS1/16SS473J R 1408 (A,35,78) (B,C,D,E,F) RS1/16SS330J AVH-P4400BH/XUUC...
  • Page 155 C 127 (A,102,111) 0.47 uF CCG1328 C 272 (B,91,51) CKSRYB105K10 C 128 (A,104,108) 2.2 uF CCG1218 C 273 (B,91,49) CKSRYB105K10 C 129 (A,95,109) 10 uF CCG1236 C 274 (B,91,48) CKSRYB105K10 C 151 (A,104,112) 2.2 uF CCG1218 C 275 (B,91,46) CKSRYB105K10 AVH-P4400BH/XUUC...
  • Page 156 C 977 (A,161,77) 10 uF CCG1236 C 612 (A,42,30) CKSSYB104K10 C 978 (A,142,62) 10 uF CCG1236 C 613 (A,40,60) CKSSYB104K10 C 979 (A,159,68) CEAT332M16 C 614 (A,27,38) CKSSYB104K10 C 980 (A,138,63) CKSSYB104K10 C 615 (B,72,59) CKSSYB681K50 C 981 (A,137,63) CKSSYB102K50 AVH-P4400BH/XUUC...
  • Page 157 (A,7,60) Semi-fixed 15 kohm(B) CCP1449 C 1822 (A,38,12) CEVW101M16 C 1823 (A,43,8) CKSRYB105K10 CN1101 (A,21,63) Connector CKS6331 C 1824 (B,42,15) CKSSYB104K10 CN1952 (A,42,11) Connector CKS6025 C 1825 (B,48,12) CKSSYB102K50 RESISTORS C 1852 (B,153,99) CKSSYB103K16 C 1853 (B,155,105) 10 uF CCG1236 AVH-P4400BH/XUUC...
  • Page 158 C 1010 (B,60,23) CKSQYB225K10 R 1512 (A,55,32) RS1/16SS470J C 1011 (B,64,22) CKSRYB105K10 R 1513 (A,23,38) RS1/16SS103J C 1015 (A,25,7) CKSSYB102K50 R 1514 (A,24,40) RS1/16SS183J C 1016 (B,64,15) CKSSYB102K50 R 1516 (A,24,36) RS1/16SS104J C 1018 (B,14,21) CKSSYB104K10 R 1517 (B,57,22) RS1/16SS103J AVH-P4400BH/XUUC...
  • Page 159 (A,120,46) IC BH7673G C 1523 (A,20,46) CKSSYB224K6R3 IC 5604 (A,118,41) IC BH7673G C 1524 (A,20,48) CKSSYB473K16 IC 5605 (A,111,44) IC BU7485G C 1526 (A,24,37) CKSSYB103K16 IC 5606 (A,108,48) IC BH7673G C 1528 (B,30,48) CCSSCH471J50 IC 5801 (A,76,46) IC S-24C04CI-K8U AVH-P4400BH/XUUC...
  • Page 160 R 5206 (A,119,77) RS1/10SR680J R 5615 (A,86,34) RS1/16SS471J R 5207 (A,123,75) RS1/16SS330J R 5619 (A,108,44) RS1/16SS273J R 5208 (A,125,80) RS1/16SS101J R 5620 (A,108,43) RS1/16SS472J R 5209 (A,125,79) RS1/16SS562J R 5622 (A,112,41) RS1/16SS472J R 5210 (A,124,77) RS1/16SS473J R 5623 (A,110,41) RS1/16SS273J AVH-P4400BH/XUUC...
  • Page 161 CCG1236 C 5840 (A,52,73) CKSSYB104K10 C 5401 (A,22,45) 4.7 uF CCG1201 C 5841 (A,40,58) CKSSYB104K10 C 5402 (A,30,46) CKSSYB104K10 C 5842 (A,40,61) CKSSYB104K10 C 5403 (A,21,47) CKSSYB104K10 C 5843 (A,41,63) CKSSYB104K10 C 5602 (A,104,40) CKSSYB104K10 C 5844 (A,43,64) CKSSYB104K10 AVH-P4400BH/XUUC...
  • Page 162 (A,95,8) RS1/16SS123J R 3007 (A,137,7) RS1/16SS182J R 3008 (A,62,8) RS1/16SS222J R 3009 (A,48,7) RS1/16SS472J CAPACITORS C 3005 (A,154,8) CKSSYB104K10 Unit Number : EXX2001 Unit Name : PCB Unit(Service) MISCELLANEOUS IC 101 Driver IC BA6288FS VR101 Volume 10 kohm CCW1029 AVH-P4400BH/XUUC...

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