Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer Car Audio MVH-180UI MVH-189UI MVH-185UI PIONEER_MVH-180UI_MVH-189UI_MVH-185UI_CRT5758

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                                                                                                           ORDER NO.
                                                                                                        CRT5758
                                                           MVH-180UI/XINEW5

RDS MEDIA CENTER RECEIVER


MVH-180UI                                                                      /XINEW5

MVH-X189UI                                                     /XINID

MVH-X185UI                                                     /XINCS1

MVH-X185UI                                                     /XINGS




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 2015
                                                                                         K-ZZZ JULY 2015 Printed in Japan
                   1                                2                                 3                                4

    SAFETY INFORMATION
        CAUTION

A
        This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
        Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
        complex products such as those covered by this manual.
        Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
        If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so
        and refer the repair to a qualified service technician.

        Where in a manufacturer's service documentation, for example in circuit diagrams or lists
        of components, a symbol is used to indicate that a specific component shall be replaced only
        by the component specified in that documentation for safety reasons, the following symbol shall
        be used:


B




                                                              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.
C




D




E




F




                                                         MVH-180UI/XINEW5
    2
                   1                                2                                 3                                4
                  5                                                6                                               7                                                   8

CONTENTS
SAFETY INFORMATION .....................................................................................................................................2
1. SERVICE PRECAUTIONS................................................................................................................................4
   1.1 SAFETY PRECAUTIONS ...........................................................................................................................4                         A
   1.2 NOTES ON DISASSEMBLY / ASSEMBLY .................................................................................................4
   1.3 NOTES ON REPLACING PARTS ...............................................................................................................4
   1.4 NOTES ON ADJUSTMENT ........................................................................................................................4
   1.5 OTHERS.....................................................................................................................................................4
2. SPECIFICATIONS.............................................................................................................................................5
   2.1 SPECIFICATIONS ......................................................................................................................................5
   2.2 DISC/CONTENT FORMAT .........................................................................................................................5
3. BASIC ITEMS FOR SERVICE ..........................................................................................................................5
   3.1 CHECK POINTS AFTER SERVICING .......................................................................................................5
4. BLOCK DIAGRAM ............................................................................................................................................6
   4.1 BLOCK DIAGRAM......................................................................................................................................6
   4.2 POWER BLOCK DIAGRAM .......................................................................................................................8                            B
5. DIAGNOSIS ......................................................................................................................................................9
   5.1 OPERATIONAL FLOWCHART ...................................................................................................................9
   5.2 ERROR CODE LIST.................................................................................................................................10
   5.3 CONNECTOR FUNCTION DESCRIPTION .............................................................................................12
   5.4 FUSE CHECK...........................................................................................................................................13
6. SERVICE MODE.............................................................................................................................................14
   6.1 DISPLAY TEST MODE 1 ..........................................................................................................................14
   6.2 DISPLAY TEST MODE 2 ..........................................................................................................................15
   6.3 SOFTWARE VERSION UP METHOD......................................................................................................16
7. DISASSEMBLY ...............................................................................................................................................17
8. EACH SETTING AND ADJUSTMENT ............................................................................................................19
                                                                                                                                                                               C
   8.1 PCL OUTPUT CONFIRMATION...............................................................................................................19
9. EXPLODED VIEWS AND PARTS LIST ..........................................................................................................20
   9.1 PACKING ..................................................................................................................................................20
   9.2 EXTERIOR ...............................................................................................................................................22
10. SCHEMATIC DIAGRAM................................................................................................................................24
   10.1 TUNER AMP UNIT (1/2 scale) ...............................................................................................................24
   10.2 KEYBOARD UNIT ..................................................................................................................................26
11. PCB CONNECTION DIAGRAM ....................................................................................................................28
   11.1 TUNER AMP UNIT .................................................................................................................................28
   11.2 KEYBOARD UNIT ..................................................................................................................................32
12. ELECTRICAL PARTS LIST ...........................................................................................................................34
                                                                                                                                                                               D




                                                                                                                                                                               E




                                                                                                                                                                               F




                                                                              MVH-180UI/XINEW5
                  5                                                6                                               7                                                   8
                                                                                                                                                                           3
                 1                                  2                                 3                                  4

    1. SERVICE PRECAUTIONS
    1.1 SAFETY PRECAUTIONS
A

         You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
         should keep the safety during servicing by following the safety instructions described in this manual.

         Please keep the distance of more than 13 cm from focus lens for safety when you check pickup and make adjustment,
         and do not look straight at Laser Beam for more than 10 seconds.

    1.2 NOTES ON DISASSEMBLY / ASSEMBLY
         Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on
         mode may damage the ICs inside the unit.

         Please be sure to conduct line process to original status if you make assembling after repair.
B
    1.3 NOTES ON REPLACING PARTS
         Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic
         induction.

         Please be careful of not to apply static charge onto integrated circuits, etc, when you conduct repair work.
         Especially, please use soldering iron with its tip grounded.
         Also, please use a pair of tweezers with static charge protection capability if there is the possibility of contacting to
         device terminals, and avoid the use of metal-made tweezers.

         Notes about installation and pin number description of Power IC (IC301: PA2032A)
C       The Power IC, PA2032A used on the Tuner Amp Unit is a 25 pin IC.
        The same PCB of the Tuner Amp Unit is used for other models that use a 27 pin IC, too.
        So, the PCB has lands for a 27 pin IC.
        When you replace the Power IC, install the Power IC onto 25 pins (2- 26 pin) located in the center of 27 pins for IC301.

         Therefore, when you check the Power IC on the schematic diagram and the PCB connection diagram, you have to pay
         attention as follows.

             SCHEMATIC DIAGRAM
                                          The pin number of left side is a number
                          No connection   on the PCB (silk printing).
                                  1
                                  2
D                                 3
                                  4
                                          The pin number of right side (in the IC frame)
                                  5       means the pin number of IC itself.
                                  6
                                  7
                                  8
                                  9
                                  10
                                  11
                                  12
                                  13
                                  14
                                  15
                                  16
                                  17
                                  18
                                  19
                                  20
                                  21
                                  22
                                  23

E                                 24
                                  25
                          No connection




    1.4 NOTES ON ADJUSTMENT
         Some of the adjustment is required when the part is replaced.
         Pease refer to "8. EACH SETTING AND ADJUSTMENT".


    1.5 OTHERS
        Notes on soldring
F
         For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
         Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for
         repairs accompanied by reworking of soldering.

                                                         MVH-180UI/XINEW5
    4
                 1                                  2                                 3                                  4
                5                                         6                              7                                 8

2. SPECIFICATIONS
2.1 SPECIFICATIONS
For all items except the backup current, refer to the Owner's Manual.                                                                 A
 Backup current......................... 4.0 mA or less




2.2 DISC/CONTENT FORMAT




                                                                                                                                      B



3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
           To keep the product quality after servicing, please confirm following check points.

   No.                           Procedures                                        Item to be confirmed
      1                          Confirm whether the customer complain has         The customer complain must not be
                                 been solved.                                      reappeared.
                                 If the customer complain occurs with the          Display, audio and operations must be              C

                                 specific media, use it for the operation check.   normal.
       2 FM/AM tuner             Check FM/AM tuner action.                         Display, audio and operations must be
                                 (Seek, Preset)                                    normal.
                                 Switch band to check both FM and AM.
       3                         Appearance check                                  No scratches or dirt on its appearance after
                                                                                   receiving it for service.

           See the table below for the items to be checked regarding audio:

                                 Item to be checked regarding audio
                                                                                                                                      D
                                 Distortion
                                 Noise
                                 Volume too low
                                 Volume too high
                                 Volume fluctuating
                                 Sound interrupted




                                                                                                                                      E




                                                                                                                                      F




                                                              MVH-180UI/XINEW5
                5                                         6                              7                                 8
                                                                                                                                  5
         1                                           2                                                 3                                                                        4

    4. BLOCK DIAGRAM
    4.1 BLOCK DIAGRAM
A
                                       BT MIC                                                              RL/SW         RR/SW        FL                          FR

                     ANT                          NM
                                              WIRED REMOTE      WIRED REMOTE                                                                                             Power Connector
                                                    &




                                                                                                                                      14. BREM &
                                                   MIC




                                                                                                                                      15. B.UP


                                                                                                                                      18. B.UP
                                                                                                                                      16. GND
                                                                                                                                      17. GND
                                                                                                                                      13. ACC
                                                                                                                                      6. RR+




                                                                                                                                      10. NC

                                                                                                                                      12. NC
                                                                                                                                      11. ILL
                                                                                                                                      2. FR+


                                                                                                                                      5. RL+




                                                                                                                                      A.ANT
                                                                                                                                      8. RR-
                                                                                                                                      1. FL+


                                                                                                                                      4. FR-


                                                                                                                                      7. RL-
                                                                                                                                      3. FL-




                                                                                                                                      9. NC
             JA401                               JA912                JA911



                                                                                                                                                                                     JA901




B




                                                                                                                                                                                                                    VDD3

                                                                                                  KEYD,KEYAD                                                   IC 201                                               SYS+
                                                                                                                                                           E.VOL JASPER
                                                                                                                                                             PM 9013A




                                                                                                                                       MCLK,LRCLK




                                                                                                                                                                                      RESETB,STB
                                                                 IC 451




                                                                                                                                                                          DATA,CLK
                                                                                                                                                       BCLK,DIN
                                                                DC to DC          DDCON 5 V
C                                                               converter
                                                 TUN 3.3 V
                                                               5 V to 3.3 V
                                 IC 401                      (MM3571A33P)
                                  Lithio                                                                                                                  IC 601
                              (TEF6686HN)                                                                                                SYSTEM
                                                         TUNL TUNR
                                                                                                                                      R5S726A0D216FP
                                   X-8086                TUNSCL,TUNSDA
                                                                                                                                        Memory: 64 Kbyte
                               X401 9.216 MHz                                                                                                                                                       DALMON
                                                                                                                                                                                                     SWVDD
                                                                                                                                                                                                     CPPWR
                                                                                                                                                                                                    BT1.8EN
                                                                                                                                            For BT modual                                              BTPW
                                                         CP_SW 3.3 V                                                                       X603 16.93 MHz                                             ILMPW
                                     IC 501
                                                            CP_SCL,CP_SD                                                               Except BT modual                                              SYSPW
                                    iPod CP
                                   337S3959                  CPPW,CPRST                                                                                                                                SYNC
                                                                                                                                        X602 16.93 MHz
                                                                                                                                                                                                    USBCTL
D                                                                                                                                                   X601 12 MHz                                     DIMMER
              *BT model only                                                                       NRST_CPU                                                                                            MUTE
                Suntec BT modual                                                  BT 3.3 V                                                                                                                 RESET
                      X-8075
                                                                                  BT 1.8 V
                     X100 26 MHz

                                                  LRCLK, BCLK, DATA
                                                  SYSTOBT, BTTPSYS
                                                                                                                                                                         ROT0,ROT1




                                                                                                                                             3         5
                                                                                                                                                                                                          USB5V
                                                                                                                     DSENS

                                                                                                                              SSENS
                                                                          CN961




                                                                                                           DP,DM
                 22. MIC_BIAS
                 16. BT_LRCK




                                                                                                                                                DPDT

                                                                                                                                                                  KYDT
                 18. BTBOOT
                 17. BTMCLK
                 13. BTDATA

                 15. BT_BCK
                 10.DBG_RX
                 9. DBG_TX
                 7. BT_RST




                 20. MIC_N
                 5. BT 1.8V
                 6. BT 1.8V

                 8. BT 3.3V




                 21. MIC_P
                 4. BT ON




                                                                                                                                                                                                                  SWVDD5V
                 11. BTRX
                 12. BTTX




                 19. GND
                 CN 961


                 3. GND




                 14. NC




                 23. NC
                 24. NC
                 1. NC
                 2. NC




                                                                                        CN801

E
                                                                                        CN1931
                                                                                                                                                                                                          7 USBGND
                                                                                                                                                                                                          2. ILMGND
                                                                                                                                                                                                          3. SWVDD
                                                                                                                                                                                                          1. DGND




                                                                                                                                                                                                          5. ILM+B
                                                                                                                                                                                                          4. ROT1

                                                                                                                                                                                                          6. ROT0
                                                                                                                                                                                                          CN1931




                                                                                                                                                                                                   BTPW

                                                                                                                             SOURCE
                                                                                                                                                                                                    ILMCLR1
                                                                                                                                                                                                    ILMCLR2
                                                                                                                                                       IC 1801
                                                                                                                                                    Display System                                        SWVDD 5 V
                                                                                                                                                      PD6586A8


                                                                                                                   USB 5 V
F                                                                                                                                                LCD
                                                                                                                                               (CAW2056)
                                                                                                                             USB
                                                                                                            GND
                                                                                                           VBUS

                                                                                                             D+
                                                                                                             D-




                                                                                                 AUX


                                                             MVH-180UI/XINEW5
    6
         1                                           2                                                 3                                                                      4
                                      5                                                       6                                                      7                                              8




                                                                                                                                                                                                            A
                                                                                                                                                                  A    MVH-180UI/XINEW5


                               B.UP
                     ACC
                                                                                                                                                                  B    MVH-X189UI/XINID
or                                                                                                                                                                C    MVH-X185UI/XINCS1
                                                                                                                                                                  D    MVH-X185UI/XINGS
15. B.UP


18. B.UP
16. GND
17. GND




                                                                                A MVH-180UI/XINEW5 Only
A.ANT




                                                                                                                          JA751

                                                                                         L        R             L   R
                                                                                              F                  R/SW
                                                  10A                P253
                                                                    CEK1404
                                                  YEK5001-A
                                                                                                                                                             A TUNER AMP UNIT
                                                                          3A
                                                              GND              RCA GND
                                                                                                                                                                                                            B

                                    IC 301                         B.Up
                               IC POWER AMP
                                   PA2032A


                                          STBY           MUTE

               VDD3.3V                              STBY

               SYS+B 5.78                                   MUTE
                                          SYS+B SYS+B
                                                                                     RCA MUTE



                                                                                                                                                                                                            C
                                                                           VDD1.2                   IC 882
                                      IC 681                                                       VDD1.2
                                                                                                  S-1155B12
                              S-Quad Flash                    VDD 3.3 V
                                                                                                                             IC 881
                                                                                                  CP_SW 3.3 V              VDD 3.3 V
                                                                    CP_SW 3.3 V                                            S-1170B33
                                                                                                                  CPPWR
                           VDD 3.3 V
                                                                                                                                                       Q 861           B .UP
                                                                                                                            IC 821                   VDD 6.8 V
                                                                                               SWVDD 5 V                   SWVDD5.3                 X1049AG-TF2      DALMON
                           VDD 1.2 V                                                                                      NJM2831F53        SWVDD
DALMON
 SWVDD                                                          ACC                                                           IC 991
 CPPWR                ASENS
                                            A.SENS                                                SYS+B5.78                 SYS 5.78 V
                                                                                                                             BD00GA3        SYSPW
BT1.8EN               BSENS
   BTPW               SSENS                 B.SENS              B.up
  ILMPW
 SYSPW                TEL.IN                                                                                                  IC 951                       NM
                                             TELIN                                                  BT 3.3 V                 BT 3.3 V
   SYNC
                                                                                                                          S-1200B33-M5
USBCTL
                                                        VDD 3.3 V                                                                              DDCON 5 V                                                    D
DIMMER                                                                                                                         IC 941
                                                                                                    BT 1.8 V                  BT1.8 V
   MUTE                                                                                                                    S-1170B18UC      BT18EN
       RESET                                   RESET    VDD 3.3 V
                                                                                                                                                         USB&USB 5 V
                                                                                                                  B .UP                                                           B.up
                                                                                             ILM SUPPLY                                                IC 531
                                                   DIMMR CTL                                 Q873 2SCR514PZGE                                          DD con           EN
                                                                       ILM+B                                                                         KBD9876EFJ                        DD ON
                               ILM+B              Q876 2SAR502UB
                                                                                                                                                 367.347/439.024 kHz
                                                                                                                                                                       SYNC
                                                                                                                              DDCON 5 V
     USB5V




                                                                                                                                                                                         SYNC

             SWVDD5V ILM+B                                           DIM_PWM                                      ILMPW                       DDCON 5 V

                                                                                                                                  USB 5 V                High side


                                                                                                                                                                                                            E
     16. AUXGND

     18. SOURCE
     14. DIMMER




                                                                                                                        B KEYBOARD UNIT
     7. USBGND

     9. USBGND
     2. ILMGND




     11. USB5V
     3. SWVDD




     20.DSENS
     12. BTPW




     17. AUXR
     10. DPDT
     1. DGND




     5. ILM+B




     19.AUXL
     4. ROT1

     6. ROT0

     8. KYDT
     CN1931




     13. DM




                                                                                                                                                                               Digital Line
     15. DP




                                                                                                                                                                               Communication Line
PW
                                          ILM+B
                                                                                                                                                                               I2C Communication line
LMCLR1
LMCLR2
                                                                                                                                                                               I2S communication line
     SWVDD 5 V               key matrix                                                                                                                                        Audio Line

                                                                                                                                                                               Control line

                                                                                                                                                                                                            F




                                                                                                              MVH-180UI/XINEW5
                                      5                                                       6                                                      7                                              8
                                                                                                                                                                                                        7
                               1                                                  2                                                               3                                                        4

    4.2 POWER BLOCK DIAGRAM
                                                       DALMON
                                   1SR154-400                             CRG03
             B.UP            15.1 V               VDD 6.8 V      6.89 V                VDD 3.3 V        3.30 V
           typ : 14.4V                                                                S-1170B33
                                                                                                                                             RESET IC        0.0024 mA   0.0024 mA       0.0024 mA   S-80827CNNB
                                                 X1049AG-TF2
        (10.8 V to 15.1 V)
A                                                  MAX 363.1     mA                    MAX     254.2   mA
                                                    typ 220.9    mA                     typ    166.2   mA
                                                   MAX 2.981     W                     MAX     0.684   W
                                                    typ 1.659    W                      typ    0.606   W


                                                                                                                                             FLASH ROM        25.0 mA      12.0 mA        0.005 mA    MX25L1633E   for Media u-com




                                                                                                                                             SH Micon         85.0 mA      60.0 mA              mA      SH726B     PVcc




                                                                                                                       MEDVDD1.2 V    1.20 V
                                                                                                                                             SH Micon        115.0 mA      80.0 mA              mA      SH726B     Vcc
                                                                                                                       S-1155B12
                                                                                                                        MAX 115.00 mA
                                                                                                                        MAX     0.24 W
                                                                                                                                                             225.0 mA     152.0 mA       0.0074 mA
                                                                                                                           typ     0.17 W

                                                                                                                                 CPPWR
B
                                                                                                                           CP_SW
                                                                                                                         LSAR523UB
                                                                                                                                             iPod CP           4.2 mA       4.2 mA          0.0 mA     337S3959




                                                                                                                                             Jasper           25.0 mA      10.0 mA              mA




                                                                                                                                             TEL.IN                                             mA


                                                                                              SYSPW


                                                                                       SYS5.78 V            5.78 V                                                                                     JASPER
                                                                                       BD00GA3
                                                                                                                                             E-VOL            55.0 mA      38.0 mA              mA
                                                                                                                                                                                                       PM9013A
                                                                                                                                                                                                                   EVOL

                                                                                       MAX 73.0        mA
                                                                                       MAX 0.081       W                                     Power AMP        18.0 mA
                                                                                                                                             Mute

                                                                                              SWVDD

C                                                                                      SWVDD5.3             5.25 V
                                                                                      NJM2831F53
                                                                                                                                             Grill u-com      25.0 mA      14.0 mA              mA    M16C64C?

                                                                                       MAX 35.9        mA
                                                                                       MAX 0.061       W

                                                                                                                                             RBG_DAC          10.4 mA       2.4 mA              mA    BH2228AFV

                                                                                                                                             LCD module

                                                                                                                                             Remote sensor     0.5 mA       0.3 mA              mA   GP1UXC14RK

                                                                                                                                                              35.9 mA      16.7 mA

                                                SYNC   DDON                                   TUNPW
                                   CMS30I30A
                                                   DD 5 V        5.20 V                TUN 3.3 V            3.30 V
                                                                                      MM3571A33P
                                                                                                                                             Lithio          215.0 mA             mA            mA       Lithio
                                                 KBD9876EFJ
                                                   MAX 1915.0    mA                    MAX 215.0 mA
                                                    typ 1100.0   mA                     typ  0.0  mA
                                                   MAX 1.106     W                     MAX 0.409 W
                                                    typ 0.636    W                      typ 0.000 W                              BT model only
                                                         90      %
D
                                                                                                                                                                                       Run_Mode(Waiting_for_command)
                                                                                                                           BT3.3 V
                                                                                                                         S-1200B33
                                                                                                                                             BT3.3 V         120.0 mA     120.0 mA        40.0 mA                  BT model only

                                                                                                                        MAX       0.120 W

                                                                                                                           BT1.8 V
                                                                                                                        S-1170B18UC
                                                                                                                                             BT1.8 V         625.0 mA     180.0 mA         60.0 mA                 BT model only

                                                                                                                     MAX(Peak) 1.619     W
                                                                                                                         MAX 0.456       W



                                                                                              USBCTL


                                                                                        USB 5 V          5.00 V
                                                                                       BD2232G
                                                                                                                                             USB(VBUS)       1400.0 mA   1000.0   mA            mA
                                                                                                       1.0 A




                                                   ILMPW                                                                                                     150.0 mA     120.0 mA              mA
                                                2SA1577(QR)
                                                                                                                                             ILM+B
E



                                                                                                                                             Power AMP       300 mA      185 mA




F




                                                                                          MVH-180UI/XINEW5
    8
                               1                                                  2                                                               3                                                        4
            5                                6                                   7           8

5. DIAGNOSIS
5.1 OPERATIONAL FLOWCHART
        Power ON                                                                                     A




        Vcc = 1.2 V           Vcc : Pin 12, 20, 43, 78, 86, 109
       PVcc = 3.3 V           PVcc : Pin 3, 16, 28, 36, 48, 69, 82,101, 112




          BSENS
          Pin 90                                                                                     B

                      BSENS = L


          ASENS
           Pin 89

                      ASENS = L


          DSENS
                                                                                                     C
          Pin 34

                      DSENS = L




          Starts
      communication
        with Grille
      microcomputer.

                                                                                                     D


                                                   300 ms
       SWVDD <- H
        Pin 1
                                                            300 ms

                                      In case of the above signal, the communication
      Source keys                     with Grille microcomputer may fail.
       operative                      If the time interval is not 300 msec, the oscillator
                                      may be defective.

                                                                                                     E
       Source ON




       SYSPW <- H
          Pin 8



  Completes power-on operation.
  (After that, proceed to each source operation)                                                     F




                                                       MVH-180UI/XINEW5
            5                                6                                   7           8
                                                                                                 9
               1                                      2                             3                                      4

    5.2 ERROR CODE LIST


A        Common
                                                                             CHECK USB
         AMP ERROR                                                             The USB connector or USB cable has
            This unit fails to operate or the speaker                          short-circuited.
            connection is incorrect; the protection                            



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