Pioneer AVH-3800DVD/XEUR Service Manual
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Pioneer AVH-3800DVD/XEUR Service Manual

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DVD AV RECEIVER
AVH-3800DVD
AVH-3850DVD
AVH-3850DVD
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 2015
1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
AVH-3800DVD/XEUR
/XERD
/XERI
ORDER NO.
CRT5757
/XEUR
2015 Printed in Japan
K-ZZZ JUNE

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Summary of Contents for Pioneer AVH-3800DVD/XEUR

  • 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...

  • Page 2: Safety Information

    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 manufacture's instructions. AVH-3800DVD/XEUR...

  • Page 3: Table Of Contents

    10.9 TFT PCB ASSY (1/2)(TFT POWER) and TFT PCB ASSY (2/2) ................48 11. PCB CONNECTION DIAGRAM ............................50 11.1 MB PCB ASSY ................................50 11.2 KEYBOARD ASSY and TFT PCB ASSY........................54 12. ELECTRICAL PARTS LIST ............................... 56 AVH-3800DVD/XEUR...

  • Page 4: Service Precautions

     If customer’s DISC becomes unable to reject, reject it with the following method. When 3.6V - 5.0V DC voltage is applied between “M_TRAY+ (White)” and “M_TRAY – (Blue)” as shown on the photo right, a motor starts driving and the DISC is able to be rejected. AVH-3800DVD/XEUR...

  • Page 5: Notes On Operation Check / Diagnosis

     If the LED501on TFT PCB ASSY (1/2) is removed, it cann’t be reused. 1.5 NOTES ON ADJUSTMENT  When the touch operation is not sensitive or valid, perform the touch panel calibration. Please refer to "8.1 TOUCH PANEL ADJUSTMENT" AVH-3800DVD/XEUR...

  • Page 6: Others

    AM/FM Preset Stations Favorites Radio Settings Ever Scroll Input/Output Settings Camara Settings Demo Mode System Language Beep Tone Dimmer Settings Picture Adjustment SWC Settings Graphic EQ Fader/Balance Source Level Adjuster Subwoofer Loudness DVD/DivX Setup Time Per Photo Slide AVH-3800DVD/XEUR...

  • Page 7: Specifications

    Item to be checked regarding video Item to be checked regarding audio Block-noise Distortion Horizontal noise Noise Dot noise Volume too low Disturbed image (video jumpiness) Volume too high Too dark Volume fluctuating Too bright Sound interrupted Mottled color AVH-3800DVD/XEUR...

  • Page 8: Pcb Locations

    3.2 PCB LOCATIONS TFT PCB Assy(1/2) TFT PCB Assy(2/2) keyboard Assy(1/2) MB PCB Assy keyboard Assy(2/2) A:AVH-3800DVD/XEUR B:AVH-3850DVD/XERD C:AVH-3850DVD/XERI Unit Name : MB PCB Assy Unit Number : 843DV7BW7BLRMB003(A) Unit Number : 843DV7BW7BLMB013(B) Unit Number : 843DV7BW7BLMB003(C) Unit Name : Keyboard Assy(1/2, 2/2)
  • Page 9 AVH-3800DVD/XEUR...

  • Page 10: Block Diagram

    KEY AD Camera Video(CVBS) KEYBOARD ASSY (1/2) DVD Video(CVBS) U108 RAUX Video(CVBS) VIDEO SW SGM6502 KEYBOARD OUT4 ASSY (2/2) OUT3 FAUX Video(CVBS) FAUX AUDIO SE1LR KEYBOARD U109 (2/2) ASSY (1/2) EVOL TDA7419 RAUX SE2LR TUNER L/R SE3LR DIFF IN AVH-3800DVD/XEUR...
  • Page 11 TFT DRIVE IC T123AI TFT LCD TFT CVBS U502 FLASH W25Q128FVSIG U503 MOTOR DRIVE IC BA6951FS TFT PCB ASSY (1/2) VIDEO OUT MPEG L/R U110 AUDIO AMP 4 ohm PA2032A SPEAKER RCA LINE OUT (4.1 ch) Video Signal Audio Signal AVH-3800DVD/XEUR...

  • Page 12: Power Supply System Figure

    4.2 POWER SUPPLY SYSTEM FIGURE AMP_CTL Fan Power 2 MODE CONTROL 10A/32V P14V Q105 BATT P3506DD +14.4V Power_CTRL U111 EUP3484 MOTOR 5V USB 5V TFT5V TFT5V TFT5V TFT5V TFT5V U114 LM2950-5V AVH-3800DVD/XEUR...
  • Page 13 SA1117-ADJ VDD3V3 U504 CONTROL CIRCUIT SA1117-3.3 OPTICAL HEAD EEPROM/FLASH SDRAM U112 SA1117-3.3 U501 TFT DRIVE IC U505 T123AI SA1117-1.8 U507 TFT BACK LIGHT FSP3307 U506 TFT POWER SUPPLY FSP3304 MCU POWER SUPPLY ACC5V IO CIRCUIT POWER SUPPLY ACC ON AVH-3800DVD/XEUR...

  • Page 14: Diagnosis

    Amplifier Error! is switched off/ incorrect; protective on, contact your circuit is activated. System Mute ON dealer or an authorized Pioneer Service Station for assistance. System Power Up Init Please wait, it may take several Disc or storage device is...

  • Page 15: Fuse Check

    FB105 600R/100mA VIDEO_OUT FB106 600R/100mA FRONT_L FB107 600R/100mA FRONT_R FB108 600R/100mA SUBWOOFER TP10 FB109 600R/100mA REAR_L TP11 FB110 600R/100mA REAR_R TP12 R109 FB111 600R/100mA SWC_AD TP13 R113 FB112 600R/100mA SWC_IO TP14 FB113 600R/100mA PARKING Fuse for Video GND DGND AVH-3800DVD/XEUR...

  • Page 16: Connector Function Description

    5.4 CONNECTOR FUNCTION DESCRIPTION AVH-3800DVD/XEUR...

  • Page 17: Service Mode

    5 Press"MPEG upgrade"button,then display "upgrading MPEG" Please don't power off when updating. The MPEG will restart after update complete. Then remove the USB memory. 6 Insert the USB memory with Software files in the connector of Front Grille then will display AVH-3800DVD/XEUR...
  • Page 18 12 Go to Restore Settings in System Menu and touch "All Settings" to initialize the unit. Note : If updating TFT software happend power cut, you can updating again. But if you updating MCU or MPEG, you must be changed IC or Flash. AVH-3800DVD/XEUR...

  • Page 19: Disassembly

    Release the four latches, (Left Side) Disconnect the connector and then remove the Front Panel Assy. Front Panel Assy Fig.1 Removing the Top Cover(Fig.2) Heat Sink Remove the screw. Remove the four screws and then remove the Top Cover. Top Cover Fig.2 AVH-3800DVD/XEUR...
  • Page 20 Remove the Tape and then disconnect the connector. Disconnect the two connectors. Remove the four screws and then remove the MB Assy. Tape MB Assy Attention at assembly: Fold back the FFC as shown in the photo and fix it with the Tape. Fig.4 AVH-3800DVD/XEUR...
  • Page 21 Remove the four screws and then remove the TFT Panel Cover. Remove the four screws. Remove the three screws and then remove the TFT Panel from the TFT Bottom Cover. TFT Bottom Cover Motor Attention at assembly: Styling Wires as like photo. Fig.6 AVH-3800DVD/XEUR...
  • Page 22 TFT PCB Assy(2/2) Disconnect the two connectors. Remove the three screws and then remove the TFT PCB Assy(2/2). Touch Panel Assy Attention at assembly: Bend the FPC in the direction indicated by an arrow and then attach the TFT. Fig.7 AVH-3800DVD/XEUR...

  • Page 23: Each Setting And Adjustment

    USB 5. Touch each corner of the screen in order of figures 2. Touch [ ], if necessary. indicated below. 6. Once steps 1/4 to 4/4 are completed, the system automatically exits from the calibration mode. AVH-3800DVD/XEUR...

  • Page 24: Exploded Views And Parts List

    Screw adjacent to mark on the product are used for disassembly. 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 3800DVD/XEUR 3850DVD/XERD 3850DVD/XERI 3850DVD/XERD 3850DVD/XERI AVH-3800DVD/XEUR...
  • Page 25 See Contrast table (2) Manual Poly Bag 127060000264 • • • • • Unit Box See Contrast table (2) (2) CONTRAST TABLE AVH-3800DVD/XEUR, AVH-3850DVD/XERD and AVH-3850DVD/XERI are constructed the same except for the following: Mark Description AVH-3800DVD/XEUR AVH-3850DVD/XERD AVH-3850DVD/XERI Contain Box...

  • Page 26: Exterior (1)

    9.2 EXTERIOR (1) 3800DVD/XEUR 3850DVD/XERD 3850DVD/XERI 3850DVD/XERD 3850DVD/XERI AVH-3800DVD/XEUR...
  • Page 27 Wire, 1P 123835001621 Screw M2.6*5 121040000222 FFC,36P 123820000266 Screw M2*3 121045000040 RESET Button 121230005440000 Screw M5*5 121100020159 Grille Unit Top Cover 121000004869 AVH-3800DVD/XEUR 843DV7BW7BLARAS010 Cabinet 121000004013 AVH-3850DVD/XERD 843DV7BW7BLAMAS020 Screw M2.6*6 121104070016 AVH-3850DVD/XERI 843DV7BW7BLAMAS020 Mounting Bracket 141000004873 Trim Plate 121270001217000 Pet Sheet...

  • Page 28: Exterior (2)

    9.3 EXTERIOR (2) AVH-3800DVD/XEUR...
  • Page 29 121035001020 FPC Clip 121000005085 R Turn Spring 121035001021 Sponge 121405000083 Slide Bracket 121090000569 Slide Bracket 121000005163 Drive Shaft 121025001139 TFT PCB Assy Worm Bracket 121010004485999 AVH-3800DVD/XEUR 843DV7BW7LATFT2023 Screw M2*2 121045010065 AVH-3850DVD/XERD 843DV7BW7BLTFT2003 Screw M2.6*3 121100000194 AVH-3850DVD/XERI 843DV7BW7BLTFT2003 Spring 121000004212 AVH-3800DVD/XEUR...

  • Page 30: Exterior (3)

    9.4 EXTERIOR (3) AVH-3800DVD/XEUR...
  • Page 31 121100070050 > Fuse (10 A) 124800000106 Screw M2.6*3 121100000194 ANT,I/F Tuner 124845000244 • • • • • MB PCB Assy Rubber Mat 121490000487 AVH-3800DVD/XEUR 843DV7BW7BLRMB003 Screw M2.6*6 121104070016 AVH-3850DVD/XERD 843DV7BW7BLMB013 Screw M2.6*7 121106070013 AVH-3850DVD/XERI 843DV7BW7BLMB003 Heat Silica Gel 121410000437 DVD Mechanism Module...

  • Page 32: Schematic Diagram

    DGND C227 100nF OUT1 C222 1uF C255 OUT2 DVD_CVBS 220uF/16V EC122 C223 1uF R242 100R R245 OUT3 RAUX_CVBS VIDEO_OUT C228 100nF R246 OUT4 TFT_CVBS C229 100nF OUT5 C230 100nF OUT6 R247 33R TU_SCL R248 33R TU_SDA ADDR1 ADDR0 DGND AVH-3800DVD/XEUR...
  • Page 33 The > mark found on some component parts indicates discrete resistors. Symbol indicates a capacitor. the importance of the safety factor of the part. No differentiation is made between chip capacitors and Therefore, when replacing, be sure to use parts of discrete capacitors. identical designation. AVH-3800DVD/XEUR...

  • Page 34: Mb Pcb Assy (Mpeg/Motor Drive/Sdram)

    CTKERR2 DRIVE R154 0R 1/10W VOSP+ XOPVIN1 MGND SPDCO VINSP R255 0R 1/8W VOSP- M_SP- VINSL VOSL+ M_SL+ VCTL VOSL- M_SL- MD5V DVD/CLOSE STBY DMEA VOLD- DVD/OPEN M_TRAY- DGND MGND VCC1 VOLD+ M_TRAY+ MD5V VCC2 C188 100nF MGND MGND AVH-3800DVD/XEUR...
  • Page 35 DQM1 UDQM MD13 MD14 FOC- M_CAS MD15 M_RAS NC/RFU DGND R391 SD_VCC3V3 TRACK+ SDRAM_CLK DGND TRACK- M_BA0 M_BA1 SD_VCC3V3 M_SP+ VSSQ VDDQ VSSQ VDDQ DGND VSSQ VDDQ M_SP- VSSQ VDDQ M_SL+ DGND M_SL- : Audio Signal Route M_TRAY- M_TRAY+ AVH-3800DVD/XEUR...

  • Page 36: Mb Pcb Assy (Mcu)

    BU_DECT TEL_MUTE TELMUTE_DET 20K 1% R313 TFT_REST 1N4148 D132 DGND Q141 MCT_RESET KRC402 1N4148 D134 ACC5V MPEG_TFT_RESET DGND REVERSE_DECT R241 REVERSE Q109 PMBT3904 ACC_DECT Z107 D150 R491 Q114 1N4004 6.8V/300mW PMBT3904 DGND DGND ILLU_DECT R232 ILLUMI Q150 PMBT3904 DGND AVH-3800DVD/XEUR...
  • Page 37 R208 PC4/TIM1_CC4 DVD/OPEN PC3/TIM1_CC3 ENCODER_B RN107 PF7/AIN15 PC2/TIM1_CC2 ENCODER_A 100R*4 100R*4 PF6/AIN14 PC1/TIM1_CC1 AD_KEY1 REMOTE RN111 PF5/AIN13 PC0/ADC_ETR POWER_CTL PF4/AIN12 PE5/SPI_NSS BU_DECT R204 DGND C214 10nF C215 10nF DGND C331 100nF DGND R202 10K 1% ACC5V R203 10K 1% AVH-3800DVD/XEUR...

  • Page 38: Mb Pcb Assy (Audio Amp)

    AMP-MUTE_CTL MUTE AGND BEEP R333 220R REAR_L REAR(L) 3.9K FRONT(R) R342 FRONT(L) REAR(R) REAR(L) AGND 220R R334 FRONT(R) FRONT_R 3.9K R341 AGND R331 220R REAR(R) REAR_R R340 3.9K AGND R262 100R R263 100R SUBWOOFER R338 3.9K R339 3.9K AGND AVH-3800DVD/XEUR...
  • Page 39 OUT3- C269 R271 3.3K FRONT(L) R310 2.2M PW-GND3 C268 R272 3.3K REAR(R) R311 2.2M OUT4+ C267 R274 3.3K REAR(L) OUT4- R308 2.2M PW-GND4 PGND ACC5V DGND AGND R465 OFFSET_DET AGND Q140 R275 KRC402 DGND DGND : Audio Signal Route AVH-3800DVD/XEUR...

  • Page 40: Mb Pcb Assy (Power)

    3 VIN VOUT L112 TFT5V 10uH/1.42A U114 LM2950-5V DGND D124 68R 1/4W R291 3 VIN VOUT R292 1N4004 68R 1/4W EC145 2200uF/10V R442 0R/NC USB_EN DGND 5 IN USB_5V R424 0R 1/4W USB_C_DET 4 EN DGND U120 AP2191D DGND DGND AVH-3800DVD/XEUR...
  • Page 41 ASSY (POWER) D130 D131 1N4004 1N4004 J103 LED_5V MOTR_GND Q124 Q127 J104 DMP3098L DMP3098L J105 PGND DGND LED_CTL Q118 Q117 BL_CTL KRC402 KRC402 DGND DGND VCC1.2V DGND SB_5V AVH-3800DVD/XEUR...

  • Page 42: Mb Pcb Assy (Connector)

    TP83 BL_EN TP84 TP57 TFT_IIC_CLK TP85 TP58 TFT_IIC_DATA TP59 T123_S1 TP82 TP86 T123_S2 TP87 TP60 TFT5V TP88 MIC+ TP61 TFT_REST GND1 GND8 DGND CN108 MARK 4Pin 1.25mm/NC DGND TP79 USB_5V R325 0R/NC TP81 R324 0R/NC TP80 GND6 DGND DGND AVH-3800DVD/XEUR...
  • Page 43 POWER_KEY ENCODER_A ENCODER_B DGND AD_KEY2 LED_5V ACC5V REMOTE M_REST USB_5V USB_DN USB_DP FAUX_L FAUX_R FAUX_AM FAUX_CVBS BT_RST BT_RX_MPEG_TX BT_TX_MPEG_RX BT_IO MIC+ USB_5V USB_DP USB_DN : Audio Signal Route : The power supply is shown with the maked box. DGND AVH-3800DVD/XEUR...

  • Page 44: Keyboard Assy (1/2) And Keyboard Assy (2/2)

    REMOTE DGND RESET USB5V USB-DN USB-DP FAUX-L CN107 FAUX-R FAUX_AM FAUX-CVBS DGND1 DGND ACC5V R629 ENCODER-A R630 ENCODER-B SW604 R615 470R RESET R616 POWER-KEY KEY-AD R617 EJECT-KEY DGND SW601 SW602 SW603 RESET EJECT DGND LED-5V DGND DGND LED- DGND AVH-3800DVD/XEUR...
  • Page 45 J601 ESD_GND DGND SW605 SW606 SW607 SW608 TRACK+ TRACK- WIDE OPEN/CLOSE SW604 0.107*5=0.536 0.32*5=1.6 0.45*5=2.25 0.6*5=3 0.767*5=3.84 KEY-AD USB5V DGND CN603 600R/2A FB606 3.3 1/10W R625 USB-DN 3.3 1/10W R626 USB-DP DGND DGND ESD_GND CN604 : Audio Signal Route AVH-3800DVD/XEUR...

  • Page 46: Tft Pcb Assy (1/2) (Tft Drive)

    R525 C515 C516 22pF 22pF AGND DGND DGND SPI3V3 SPI3V3 VDD3V3 600R/300mA FB530 Flash_Download DGND U502 W25Q128FVSIG R539 100R SPI_CS DGND R538 100R R534 100R SPI_D1 /RESET SPI_D3 R537 100R R535 100R /WP(IO2) SPI_D2 SPI_CLK R536 100R SPI_D0 DGND AVH-3800DVD/XEUR...
  • Page 47 120R/200mA CLKO/GPD3 TP35 DCLK TP36 TP37 TP38 TP39 AVDD_10V TP40 TFT_RST DGND TP41 VCOM TP42 DITHB R505 R506 R507 TP43 R508 TP44 TP45 TP46 DGND DGND D514 UESD54B DGND DVDD VDD3V3 AVDD_10V FB529 600R/300mA VCOM MODE TFT_RST DGND DD3V3 AVH-3800DVD/XEUR...

  • Page 48: Tft Pcb Assy (1/2)(Tft Power) And Tft Pcb Assy (2/2)

    8Pin 0.5mm TOUCH PANEL DGND SW501 PIN_SW DGND MGND REVERSIBLE MOTOR DRIVER U503 BA6951FS R559 R560 470R R567 VCTL M_PWM R566 R561 220R MGND C561 33pF R562 MGND L505 10uH/15mA M_FIN L506 10uH/1A M_PWR M_RIN MGND J503 MGND Motor+:RED Motor:BLACK AVH-3800DVD/XEUR...
  • Page 49 BAV99 R570 680R 1/10W C573 1uF/25V FB536 600R/100mA DGND D509 BAV99 R571 680R 1/10W C585 1nF/NC C574 1uF/25V R575 18R/NC FB535 600R/100mA DGND DGND D508 R579 2.2R 1/8W L507 22uH/700mA R574 0R 1/10W AVDD_10V RB551 U506 FSP3304 DGND DGND AVH-3800DVD/XEUR...

  • Page 50: Pcb Connection Diagram

    1.The parts mounted on this PCB include all necessary parts for several destination. For further information for CN102 respective destinations, be sure to check with the schematic dia- gram. 2.Viewpoint of PCB diagrams Capacitor Connector SIDE A SIDE B Chip Part P.C.Board AVH-3800DVD/XEUR...
  • Page 51 SIDE A AUDIO/VIDEO CN103 TUNER ANTENNA FRONT AVH-3800DVD/XEUR...
  • Page 52 MB PCB ASSY CN104 DVD MECHANISM MODU AVH-3800DVD/XEUR...
  • Page 53 SIDE B DVD MECHANISM MODULE CN104 CN107 CHANISM MODULE CN601 AVH-3800DVD/XEUR...

  • Page 54: Keyboard Assy And Tft Pcb Assy

    11.2 KEYBOARD ASSY and TFT PCB ASSY SIDE A KEYBOARD ASSY (1/2) KEYBOARD ASSY (2/2) CN603 CN602 CVBS TFT PCB ASSY (1/2) TFT PCB ASSY (2/2) B C D E AVH-3800DVD/XEUR...
  • Page 55 SIDE B KEYBOARD ASSY (2/2) KEYBOARD ASSY (1/2) CVBS TFT PCB ASSY (1/2) TFT PCB ASSY (2/2) AVH-3800DVD/XEUR...

  • Page 56: 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. U 112 142400001048 A:AVH-3800DVD/XEUR U 113 142400001301 U 114 142400000218 B:AVH-3850DVD/XERD U 115...
  • Page 57 U 502 142410001488 U 503 142400000116 U 504 142400001048 U 505 142400001047 U 506 142400001218 U 507 142400001090 LED501 143490000041 SW501 END-SENSE SW 143210000004 CN501 Connector 123815000593 CN502 Connector 123815000606 CN503 Connector 123815000593 CN504 Connector 123815000093 CN505 Connector 123815000142 AVH-3800DVD/XEUR...

This manual is also suitable for:

Avh-3850dvd/xerdAvh-3850dvd/xeri

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