Pioneer DEH-P8880BT Service Manual

High power cd/mp3/wma/aac player with bluetooth wireless technology, fm/am tuner and multi-cd control
Hide thumbs Also See for DEH-P8880BT:

Advertisement

Quick Links

HIGH POWER CD/MP3/WMA/AAC PLAYER WITH BLUETOOTH WIRELESS
TECHNOLOGY, FM/AM TUNER AND MULTI-CD CONTROL
DEH-P8880BT
This service manual should be used together with the following manual(s) listed below.
For the parts numbers, adjustments, etc. which are not shown in this manual,
refer to the following manual(s).
Model No.
DEH-P75BT/XN/EW5
CX-3164
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 2006
Order No.
Mech. Module
CRT3627
CRT3583
S10.5COMP1
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
Remarks
CD Mech. Module : Circuit Description, Mech. Description, Disassembly
ORDER NO.
CRT3692
/X1F/BR
K-ZZD. MAY 2006 Printed in Japan

Advertisement

Table of Contents
loading

Summary of Contents for Pioneer DEH-P8880BT

  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 K-ZZD.
  • Page 2 • 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.) PACKING 16 16 DEH-P8880BT/X1F/BR...
  • Page 3 CRZ50P090FTC Owner's Manual, Installation Manual Part No. Language CRB2137, CRB2138 Portuguese(B) EXTERIOR(1)(DEH-P7850BT/XN/ES)(Page 12) EXTERIOR(1)(DEH-P7850BT/XN/ES) SECTION PARTS LIST Mark No. Description DEH-P7850BT/XN/ES DEH-P8880BT/X1F/BR Cord Assy CDE7701 CDE6562 Not used CKX-003 Detach Grille Assy CXC5554 CXC6840 22 Sub Grille Assy CXC5875 CXC6839...
  • Page 4 EXTERIOR(2)(Page 14) EXTERIOR(2) SECTION PARTS LIST Mark No. Description DEH-P7850BT/XN/ES DEH-P8880BT/X1F/BR 12 Tuner Amp Unit CWN1426 CWN1427 27 Connector(CN151) Not used CKS4124 34 Holder CND3131 CND3130 85 CD Mechanism Module (S10.5) CXK5752 CXK5750 ELECTRICAL PARTS LIST(Page 54) TUNER AMP UNIT Circuit Symbol and No.
  • Page 5 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 K-ZZD.APR.
  • Page 6: Safety Information

    SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
  • Page 7 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. - Service Precaution 1. 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...
  • Page 8 [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
  • Page 9: Table Of Contents

    CONTENTS SAFETY INFORMATION............................2 1. SPECIFICATIONS .............................6 2. EXPLODED VIEWS AND PARTS LIST......................8 2.1 PACKING ..............................8 2.2 EXTERIOR(1)(DEH-P75BT/XN/EW5) ......................10 2.3 EXTERIOR(1)(DEH-P7850BT/XN/ES) .....................12 2.4 EXTERIOR(2) ............................14 2.5 CD MECHANISM MODULE(S10.5) ......................16 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..................18 3.1 BLOCK DIAGRAM............................18 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ................22 3.3 KEYBOARD UNIT ............................28 3.4 CD MECHANISM MODULE(S10.5)(GUIDE PAGE) .................30 3.5 BLUETOOTH UNIT, ANTENNA UNIT ......................40...
  • Page 10: Specifications

    1. SPECIFICATIONS DEH-P75BT/XN/EW5...
  • Page 11 DEH-P75BT/XN/EW5...
  • Page 12: Exploded Views And Parts List

    2. EXPLODED VIEWS AND PARTS LIST OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. • The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 13 (1) PACKING SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Protector CHP3184 Cord Assy See Contrast table(2) Microphone Assy CPM1064 Accessory Assy See Contrast table(2) 23-1 Owner's Manual See Contrast table(2) Cord Clamper Assy CEA4636 23-2 Owner's Manual See Contrast table(2) Polyethylene Bag...
  • Page 14: Exterior(1)(Deh-P75Bt/Xn/Ew5)

    2.2 EXTERIOR(1)(DEH-P75BT/XN/EW5) DEH-P75BT/XN/EW5...
  • Page 15 EXTERIOR(1)(DEH-P75BT/XN/EW5) SECTION PARTS LIST Mark No. Description Part No. Cord Assy CDE6562 > Fuse(10 A) CEK1136 CKX-003 CNS1472 Resistor RS1/2PMF102J Case CNB3330 Holder CNC8659 Detach Grille Assy CXC5553 Screw BPZ20P080FTB Button (LIST,EQ) CAC9571 Button (TA, DISP) CAC9572 Cover CNS8491 Connector(CN1801) CKS5662 Connector(CN1961) CKS5545...
  • Page 16: Exterior(1)(Deh-P7850Bt/Xn/Es)

    2.3 EXTERIOR(1)(DEH-P7850BT/XN/ES) DEH-P75BT/XN/EW5...
  • Page 17 EXTERIOR(1)(DEH-P7850BT/XN/ES) SECTION PARTS LIST Mark No. Description Part No. Cord Assy CDE7701 > Fuse(10 A) CEK1136 ••••• CNS1472 Resistor RS1/2PMF102J Case CNB3330 Holder CNC8659 Detach Grille Assy CXC5554 Screw BPZ20P080FTB Button (CLOCK,EQ) CAC9571 Button (CLOCK, DISP) CAC9573 Cover CNS8491 Connector(CN1801) CKS5662 Connector(CN1961) CKS5545...
  • Page 18: Exterior(2)

    2.4 EXTERIOR(2) 49 57 32 23 DEH-P75BT/XN/EW5...
  • Page 19 (1) EXTERIOR(2) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Screw(M2 x 2) CBA1871 Screw BSZ26P060FTC Screw(M2 x 2) CBA1935 Screw(M2.6 x 4) CBA1828 Screw(M2 x 2.5) CBA1924 Spring CBH2530 Cable CDE8065 Connector CKS5273 Cord Assy See Contrast table(2) CNV6962 Guide...
  • Page 20: Cd Mechanism Module(S10.5)

    2.5 CD MECHANISM MODULE(S10.5) DEH-P75BT/XN/EW5...
  • Page 21 CD MECHANISM MODULE(S10.5) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Rack CNV8342 CD Core Unit(S10.5COMP1) CWX3410 Connector(CN101) CKS4182 Roller CNV8343 Connector(CN901) CKS5284 Holder CNV8344 Screw BMZ20P025FTC CNV8345 Screw BSZ20P040FTC Guide CNV8347 CNV8348 Screw(M2 x 3) CBA1511 Screw(M2 x 4) CBA1835...
  • Page 22: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM TUNER AMP UNIT CN181 10 9 8 18 19 20 21 FM/AM TUNER UNIT IP-BUS CN552 MIC IN IC3 EEPROM 3.3V 5.0V CN402 AM ANT FMRF FM/AM ANTENNA 2.5V FM ANT 3.3V FMRF MIXER, IF AMP...
  • Page 23 CN181 SP601 REAR L CN302 Q101 BUZZER CN101 Q302 FUSE CN301 ASENBO IP-BUS SUB WOOFER L IP-BUS DRIVER Q303 BUS- IC101 BUS+ HA12241FP CN552 FRONT L IPPW IPPW MIC IN SYSTEM Q321 Q301 CONTROLLER IC601(1/2) FUSE PEG262A: VDD REGULATOR PEG263A: Q901 TUNPCE2 TUNPCE1...
  • Page 24 KEYBOARD UNIT CN1801 IL+B KEY MATRIX (PHONE) S1831-S1839 ILLUMINATION MULTI-CONTROL S1811 KEY/OEL CONTROLLER SWVDD IC1901 ROT0 Phase_B JOYST JOYST PEG168A ROT1 Phase_A SWVDD 3V REGULATOR Q1861 BTLED SWVDD IC1951 LED DRIVE VCC2 CN801 S-818A33AUC-BGN VCC1 REMOTE CONTROL X1901 SENSOR AVCC 16MHz XOUT IC1931...
  • Page 25 BLUETOOTH UNIT BLUETOOTH MODULE IC56 PCM1742KE CN76 DATAO SIOF_TXD DATA AUDIOL IC66 SIOF_SCK BCKIN VoutL NJM4558V LRCK SIOF_SYNC LRCKIN DACDT DACCK DACCS COMPOUND UNIT MCLK CWX3340 CODEC TELOUT BCLK MICIN IC51 ANTENNA UNIT VFTN AN6123MS DATAI IC36 SIOF_RXD AK2301A BT ANTENNA BTMUTE MUTEN ANT1101...
  • Page 26: Overall Connection Diagram(Guide Page)

    3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram Guide page Detailed page CD: 0dBs AFM(30%):-20dBs BFM(30%):-24dBs AAM(30%):-20dBs BAM(30%):-24dBs A : PEG262A FM/AM ANTENNA B : PEG263A IP-BUS:+2.2dBs...
  • Page 27 A:DEH-P75BT/XN/EW5 TUNER AMP UNIT B:DEH-P7850BT/XN/ES M891 MOTOR FRONT R CH FRONT L CH SUBWOOFER R CH SUBWOOFER L CH REAR R CH AFM:+3.1dBs REAR L CH BFM:-0.9dBs AAM:+3.1dBs BAM:-0.9dBs CD:+14.1dBs IP-BUS:+14.3dBs > > > CEK1136 BACKUP 1K(1/2W) B.REM 1K(1/2W) RL— FL—...
  • Page 28 DEH-P75BT/XN/EW5...
  • Page 29 DEH-P75BT/XN/EW5...
  • Page 30 DEH-P75BT/XN/EW5...
  • Page 31 DEH-P75BT/XN/EW5...
  • Page 32: Keyboard Unit

    3.3 KEYBOARD UNIT RESET REMOT CN801 MULTI-CONTROL PHONE SOURCE LIST BAND DISP TA(CLOCK) OPEN/EJECT TA : DEH-P75BT/XN/EW5 CLOCK : DEH-P7850BT/XN/ES DEH-P75BT/XN/EW5...
  • Page 33 KEYBOARD UNIT REMOTE CONTROL SENSOR KEY CONTROLLER/ OEL DRIVER 10KΩ(A) DEH-P75BT/XN/EW5...
  • Page 34: Cd Mechanism Module(S10.5)(Guide Page)

    3.4 CD MECHANISM MODULE(S10.5)(GUIDE PAGE) PICKUP UNIT(P10.5)(SERVICE) SWITCHES: CD CORE UNIT(S10.5COMP1) S901:HOME SWITCH..ON-OFF S903:DSCSNS SWITCH..ON-OFF S904:12EJ SWITCH.....ON-OFF S905:8EJ SWITCH....ON-OFF The underlined indicates the switch position. CD DRIVER M1 CXC7134 SPINDLE MOTOR M2 CXC4026 LOADING/CARRIAGE MOTOR DEH-P75BT/XN/EW5...
  • Page 35 SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE CD CORE UNIT(S10.5COMP1) + 3.3 V REGULATOR CD3VON(MCKRQ) SRAMLEVEL2 ADENA SRAMLEVEL1 PE5565A SRAMLEVEL0 (S904) CD CONTROLLER (S905) CN701 DEH-P75BT/XN/EW5...
  • Page 36 DEH-P75BT/XN/EW5...
  • Page 37 DEH-P75BT/XN/EW5...
  • Page 38 DEH-P75BT/XN/EW5...
  • Page 39 DEH-P75BT/XN/EW5...
  • Page 40 - Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram. 2. Reference voltage REFO1(1.65 V) 1 DSCSNS 1 DSCSNS 1 DSCSNS 5 V/div 500 ms/div 5 V/div 500 ms/div 5 V/div 500 ms/div 2 8SNS 4 CLCONT 2 8SNS 5 V/div...
  • Page 41 500 µs/div 9 FIN ! TE $ RFAGC 500 mV/div 200 ms/div 500 mV/div 2 ms/div 1 V/div @ FE $ RFAGC ! TE 500 mV/div 500 mV/div 500 mV/div 8 TIN 500 mV/div Focus Search waveform Track Open waveform 1 Track Jump waveform Ref.: Ref.:...
  • Page 42 500 µs/div 6 SIN $ RFAGC 1 V/div 500 ms/div 1 V/div 7 CIN 8 TIN 500 mV/div 1 V/div 8 TIN ! TE 500 mV/div 1 V/div 9 FIN 1 V/div CD-ROM → CD-DA mode change(Band key) Black dot(800 µm) during play Ref.: Ref.: REFO...
  • Page 43 DEH-P75BT/XN/EW5...
  • Page 44: Bluetooth Unit, Antenna Unit

    3.5 BLUETOOTH UNIT, ANTENNA UNIT COMPOUND UNIT ANTENNA UNIT DEH-P75BT/XN/EW5...
  • Page 45 BLUETOOTH UNIT CN551 DEH-P75BT/XN/EW5...
  • Page 46: Pcb Connection Diagram

    4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT NOTE FOR PCB DIAGRAMS CORD ASSY(POW TUNER AMP UNIT 1.The parts mounted on this PCB include all necessary parts for several destination. M891 FAN MOTOR For further information for respective destinations, be sure to check with the schematic dia- WIRED REMOTE gram.
  • Page 47 RD ASSY(POWER SUPPLY,SPEAKER) SIDE A ANTENNA CABLE FRONT SUB WOOFER OUTPUT OUTPUT CN901 M881 FLAP MOTOR 16 18 CN1801 FRONT DEH-P75BT/XN/EW5...
  • Page 48 TUNER AMP UNIT STEST PCL1 DEH-P75BT/XN/EW5...
  • Page 49 SIDE B DEH-P75BT/XN/EW5...
  • Page 50: Keyboard Unit

    4.2 KEYBOARD UNIT KEYBOARD UNIT TA : DEH-P75BT CLOCK : DEH-P BAND SOURCE LIST TA(CLOCK) MULTI-CONTROL PHONE DISP KEYBOARD UNIT DEH-P75BT/XN/EW5...
  • Page 51 SIDE A OEL UNIT TA : DEH-P75BT/XN/EW5 CLOCK : DEH-P7850BT/XN/ES TA(CLOCK) DISP RESET OPEN/EJECT SIDE B CN801 DEH-P75BT/XN/EW5...
  • Page 52: Cd Core Unit(S10.5Comp1)

    4.3 CD CORE UNIT(S10.5COMP1) SIDE A CD CORE UNIT(S10.5COMP1) PICKUP UNIT(P10.5)(SERVICE) CN701 REFO1 HOME CN901 LOADING /CARRIAGE MOTOR SPINDLE MOTOR IC203 IC301 DEH-P75BT/XN/EW5...
  • Page 53 SIDE B CD CORE UNIT(S10.5COMP1) 12EJ DSCSNS DEH-P75BT/XN/EW5...
  • Page 54: Bluetooth Unit

    4.4 BLUETOOTH UNIT SIDE A BLUETOOTH UNIT CN551 DEH-P75BT/XN/EW5...
  • Page 55 SIDE B BLUETOOTH UNIT ANT1102 DEH-P75BT/XN/EW5...
  • Page 56: Antenna Unit

    4.5 ANTENNA UNIT SIDE A ANTENNA UNIT SIDE B ANTENNA UNIT BT ANTENNA DEH-P75BT/XN/EW5...
  • Page 57: Switch Unit

    4.6 SWITCH UNIT SWITCH UNIT CN881 CLOSE OPEN DEH-P75BT/XN/EW5...
  • Page 58: Electrical Parts List

    5. ELECTRICAL PARTS LIST NOTE: Parts whose parts numbers are omitted are subject to being not supplied. • The part numbers shown below indicate chip components. • Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..The > mark found on some component parts indicates the importance of the safety factor of the part. •...
  • Page 59 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 51 (A,20,28) RS1/16S105J C 56 (B,8,7) CKSYB106K6R3 C 57 (B,15,12) CKSRYB102K50 R 52 (A,7,5) RS1/16S103J R 57 (B,15,15) RAB4C101J C 58 (B,16,11) CKSYB106K6R3 R 58 (A,30,36) RS1/16S821J C 59 (B,14,9) CKSRYB102K50...
  • Page 60 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. Q 831 (B,87,18) Transistor DTC114EU ZNR401 (A,159,144)Surge Protector RCCA-201Q31UA-PI Q 841 (B,42,25) Transistor UMF23N L 101 (A,28,119) Inductor LCTC1R0K1608 Q 851 (A,24,44) Transistor 2SD1760F5 L 201 (A,109,80) Inductor LCTAW2R2J2520 Q 852 (A,28,39) Transistor...
  • Page 61 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 268 (B,81,97) RS1/16S103J R 502 (A,102,36) RS1/16S681J R 269 (B,92,93) RS1/16S103J R 503 (A,103,49) RAB4C681J R 270 (B,76,93) RS1/16S103J R 521 (A,109,36) RAB4C681J R 271 (B,91,97) RS1/16S103J R 522 (A,109,49) RAB4C681J...
  • Page 62 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 703 (B,130,43) RS1/16S221J R 704 (B,134,43) RS1/16S221J C 103 (B,39,134) CKSRYB104K16 R 705 (B,130,42) RS1/16S221J C 106 (A,32,119) CKSRYB104K16 C 181 (B,49,137) CKSRYB473K50 R 706 (B,147,45) RAB4C682J C 201 (A,112,85) CEAL470M10...
  • Page 63 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 354 (A,98,116) CKSRYB474K10 C 821 (B,71,19) CKSRYB473K50 C 356 (A,114,125) CEAL100M25 C 831 (A,91,13) CKSRYB104K16 C 357 (B,116,137) CKSQYB225K10 C 841 (B,49,27) CCSRCH101J50 C 358 (B,120,137) CKSQYB225K10 C 842 (A,54,19) CKSRYB473K50...
  • Page 64 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. IC 911 (A,11,97) IC NJM2388F84 D 851 (A,32,45) Diode HZS11L(A1) Q 101 (A,30,122) Transistor UMF23N D 852 (B,31,34) Diode RB411D Q 241 (B,95,76) Transistor 2SD1767 D 871 (A,29,18) Diode HZS7L(B3) Q 242 (A,87,70) Transistor...
  • Page 65 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 201 (A,102,85) RS1/16S101J R 406 (B,165,131) RS1/16S681J R 202 (B,105,84) RS1/16S101J R 407 (B,165,132) RS1/16S681J R 203 (A,106,85) RAB4C102J R 409 (B,155,90) RS1/16S0R0J R 241 (A,84,70) RS1/16S182J R 410 (B,155,88) RS1/16S0R0J...
  • Page 66 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 623 (B,107,54) RS1/16S104J R 927 (B,67,111) RS1/16S473J R 624 (A,142,67) RS1/16S104J R 932 (B,60,118) RS1/16S103J R 625 (A,112,73) RS1/16S473J R 951 (B,58,120) RS1/16S153J R 641 (A,141,93) RS1/16S104J R 952 (B,58,116) RS1/16S472J...
  • Page 67 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 304 (A,84,113) CEAL100M25 C 653 (B,147,66) CKSRYB104K16 C 305 (A,141,126) CEAL100M25 C 701 (A,142,25) CCSRCH101J50 C 306 (A,148,126) CEAL100M25 C 751 (B,39,52) CKSRYB473K50 C 321 (A,124,118) CEAL220M35 C 752 (B,41,52) CKSRYB102K50...
  • Page 68 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1910 (B,101,6) RAB4C101J D 1834 (A,23,35) LED SML412BC5T(MN) D 1835 (A,9,36) LED SML412BC5T(MN) R 1911 (B,104,9) RAB4C101J D 1836 (A,9,10) LED SML412BC5T(MN) R 1912 (B,142,15) RAB4C101J D 1837 (A,35,34) LED SML412BC5T(MN) R 1913...
  • Page 69 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 740 (A,38,59) RS1/16SS222J Unit Number : CWX3410 R 746 (A,13,38) RS1/16SS104J R 750 (A,40,66) RS1/16SS473J Unit Name CD Core Unit(S10.5COMP1) R 902 (A,20,36) RS1/16SS221J R 905 (A,21,36) RS1/16SS221J MISCELLANEOUS R 906...
  • Page 70: Adjustment

    6. ADJUSTMENT 6.1 DISPLAY TEST MODE - Display Test Mode TA key : DEH-P75BT/XN/EW5 CLOCK key : DEH-P7850BT/XN/ES [LIST]+[TA(CLOCK)] Key Reset Start Service mode, BT Test Mode Service Mode Screen-still mode, or BT test mode [PHONE] + [BAND]key [EQ] + [TA(CLOCK)]key Still image mode [LIST] + [TA(CLOCK)]key Normal screen...
  • Page 71: Cd Adjustment

    6.2 CD ADJUSTMENT 1) Cautions on adjustments 2) Test mode • In this product the single voltage (3.3V) is used for the This mode is used to adjust the CD mechanism module. regulator. The reference voltage is the REFO1 (1.65V) •...
  • Page 72 - Flow Chart [Key] [EQ] + [TA(CLOCK)] + Reset or [EQ] + [TA(CLOCK)] + BU + ACC Contents Test Mode In Display Key of the head unit Key of the remote control unit [CD] or [SOURCE] Source On [BAND] Power On Power On RF AMP SPINDLE...
  • Page 73: Checking The Grating After Changing The Pickup Unit

    6.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT • Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module.
  • Page 74 Ech → Xch 20 mV/div, AC Grating waveform Fch → Ych 20 mV/div, AC 0° 30° 45° 60° 75° 90° DEH-P75BT/XN/EW5...
  • Page 75: Error Mode

    6.4 ERROR MODE - Error Messages If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.
  • Page 76: Bluetooth Test Mode

    6.5 BLUETOOTH TEST MODE - About Memory Clear When resetting the microprocessor, the memory is initialized except for the following four items. This enables user to avoid the task of registering phones and transfering phone directory again even after resetting system at the time of battery exchange, etc.
  • Page 77 - Function Specifications for Bluetooth Test Mode (when using BT-compliant mobile phone) Specifications for BT Built-in mobile phone The mobile phone compliant to Bluetooth Ver 1.1 requires at least *HFP and *OPP to be mounted. The model having validly accomplished connecting verification is desirable. The model capable of being in standby state is desirable.
  • Page 78 4. How to Start-up the Test Mode Specifications for Operation Operation Method RESET start while pressing TA (CLOCK) + LIST. ↓ DEH device name is displayed. *In case the test is conducted as destined for ES, TA CLOCK will be displayed. ↓...
  • Page 79 - Function Specifications for Bluetooth Test Mode (when using 2.4 GHz-compliant spectrum analyzer) 1. Cautions * When the service site has a 2.4 GHz-compliant spectrum analyzer, the peripheral facilities shown below are also required. Also, the antenna terminal on BT unit must be directly connected to the cable. A white coaxial cable connected to the antenna connector on BT unit is removed by taking out the upper case and CD mechanics of the product.
  • Page 80 4. How to Start-up the Test Mode Specifications for Operation Operation Method Reset while pressing EQ+TA (CLOCK). (Enter into "all sources test mode"). ↓ [Normal demo screen] ↓ Press Phone key. Set to "LOCAL TX NM" by pressing the left/right key. [Setting screen] ↓...
  • Page 81: System Microcomputer Test Program

    6.6 SYSTEM MICROCOMPUTER TEST PROGRAM - PCL Output In the normal operation mode (with the detachable panel installed, the ACC switched ON, the standby mode cancelled), shift the STEST IC601(Pin 86) terminal to H. The clock signal is output from the PCL1 terminal IC601(Pin 41). The frequency of the clock signal is 625.000 kHz that is one 32th of the fundamental frequency.
  • Page 82: General Information

    7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Removing the Case (not shown) 1. Remove the Case. CD Mechanism Module Removing the CD Mechanism Module (Fig.1) Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module. Fig.1 Removing the Cord Assy (Fig.2) Disconnect the Cord Assy by Jig GGF1539.
  • Page 83 When unplugging the cord assy, make sure to use jig GGF1539. If the antenna cable is directly unplugged without using jig GGF1539, you might damage your fingertip or fingernail. - How to Remove the Cord Assy When unplugging cord assy, hook the point of jig GGF1539 on the lid of cord assy and vertically draw out along with the engagement axis of connector.
  • Page 84 Removing the Tuner Amp Unit (Fig.5) Remove the three screws. Straighten the tabs at three locations indicated. Remove the screw and then remove the Tuner Amp Unit. Tuner Amp Unit Fig.5 DEH-P75BT/XN/EW5...
  • Page 85 - How to hold the Mechanism Unit 1. Hold the Upper and Lower Frames. 2. Do not hold the front portion of the Upper Frame, because it is not very solid. Do not squeeze this area. - Removing the Upper and Lower Frames 1.
  • Page 86 - How to remove the CD Core Unit Shorting Solder 1. Apply Shorting Solder to the flexible cable of the Pickup, and disconnect it from the connector. 2. Unsolder the four leads, and loosen the Screw. 3. Remove the CD Core Unit. Caution: When assembling the CD Core Unit, assemble it with the SW in a clamped state so as not to damage it.
  • Page 87: Connector Function Description

    7.1.2 CONNECTOR FUNCTION DESCRIPTION DEH-P75BT/XN/EW5...
  • Page 88 7.2 IC UPD63763CGJ GP1UX31RK TC74VHCT08AFTS1 TC7PAU04FU PE5565A HA12241FP TC74VHC08FTS1 AN6123MS NJM2886DL3-33 PAL007B PEG262A AK2301A PEG168A PML016B PEG263A PD8158A S99-50084 TC74VHC02FTS1 - Pin Functions (UPD63763CGJ) Function and Operation Pin No. Pin Name Power supply for digital circuits D.VDD Ground for 1.6 V digital circuits D1.GND reset Input of reset...
  • Page 89 Function and Operation Pin No. Pin Name Output of DRAM we Output of DRAM oe(cas) oe(cas) D.GND Ground for digital circuits Input/output of DRAM data0-15 73-88 RDB0-15 Output of DRAM address0-10 89-99 RA0-10 Power supply for digital circuits D.VDD Output of focus drive PWM + Output of focus drive PWM - Output of tracking drive PWM + Output of tracking drive PWM -...
  • Page 90 - Pin Functions (PE5565A) Function and Operation Pin No. Pin Name Format A power supply / Positive power supply(5V) AVREF AVSS A power supply GND testin Chip check test program starting input Not used CLAMP E power supply / Positive power supply EVDD For flash rewriting / L : flash rewriting mode FMODE...
  • Page 91 Function and Operation Pin No. Pin Name Format E2PROM data input/output ROMDATA E2PROM clock output ROMCK ROMCS E2PROM chip selection output Not used 60,61 Not used CLKOUT Spindle lock input LOCK Not used 64-68 BVSS B power supply GND B power supply / Positive power supply BVDD 71-75 Not used...
  • Page 92 - Pin Functions (PEG168A) Pin No. Pin Name Function and Operation BTLED Bluetooth attestation LED output ROMDT ROM data input/output ROMCK ROM clock input Remote control input ROMCS ROM chip select BYTE CNVSS Not used reset Reset input XOUT Main clock output VSS1 Main clock input VCC1...
  • Page 93 PEG168A PD8158A A0-A19 :Address input D0-D15 :Data output CS1, 2 :Bank address ROMCE :Chip enable input :Read strobe AVCC :Power supply AVCC ROMCE :GND AVCC GP1UX31RK - Block Diagram - Pin Layout Limiter B.P.F Demodulator Integrator Comparator vout GND VCC GND VCC vout DEH-P75BT/XN/EW5...
  • Page 94 HA12241FP -BUS +BUS BIAS DRIVER OUTPUT (current) RECEIVER OUTPUT R out PAL007B sw_vcc amp_vcc sw_vcc stby 12 13 14 15 16 17 24 25 10 11 18 19 20 21 22 23 DEH-P75BT/XN/EW5...
  • Page 95 PML016B - Block Diagram Pref PGND Tout_FL SVin_FL Front_L Tout_RL SVin_RL Rear_L PRE/SW_L SVin_PreL IN4-_L Tout_PreL IN4+_L Tout_PreR IN3_L SVin_PreR IN2_L IN1_L PRE/SW_R IN1_R IN2_R IN3_R IN4+_R IN4-_R Rear_R SVin_RR Tout_RR Front_R SVin_FR Tout_FR DEH-P75BT/XN/EW5...
  • Page 96 - Pin Layout S99-50084 : Serial clock input : Serial data input HOLD# : Serial data output : Chip select input : Write protect input HOLD#: Hold input : Power supply : Ground TC74VHCT08AFTS1, TC74VHC08FTS1 1A 1 14 VCC 1B 2 13 4B 12 4A 1Y 3...
  • Page 97 - Pin Functions(PEG262A, PEG263A) Pin No. Pin Name Function and Operation SYSPW System power control output KEYD Key data input MEMDO External memory : Data output MEMDI External memory : Data input MEMCK External memory : Clock output BYTE External data bus width change input CNVSS Processor mode change input TELIN...
  • Page 98 Pin No. Pin Name Function and Operation SACLK Level indicator clock output Not used Power supply input BTCTS BT driver : CTS input BTTEST BT driver : RF test output BTPW BT driver : Power supply ON/OFF output BTRST BT driver : Reset output BTMUTE Mute output for Bluetooth sound codec DALMON...
  • Page 99 TC74VHC02FTS1 TC7PAU04FU 14 VCC 1 1Y 13 4Y 2 1A 12 4B 3 1B 4 2Y 11 4A 10 3Y 5 2A 9 3B 6 2B 7 GND 8 3A AN6123MS INPUT OUTPUT DEH-P75BT/XN/EW5...
  • Page 100 AK2301A - Pin Layout 24 23 22 21 20 19 18 17 16 15 14 13 9 10 11 12 - Block Diagram VFTN VFTP AMPT BCLK PCM I/F AMPR CODEC Core Internal Main Clock PLLC TAGND MUTEN VREF BGREF RSTN AMP1 AMP2...
  • Page 101 - FM/AM Tuner Unit(DEH-P75BT/XN/EW5) 10 9 8 18 19 20 21 IC 5 IC 3 EEPROM 5 V 3.3 V 5.0 V AM ANT FMRF IC 2 2.5 V IC 1 FM ANT 3.3 V FMRF MIXER, IF AMP DET, FM MPX, RDS DECODER RF adj ANT adj...
  • Page 102 - FM/AM Tuner Unit(DEH-P7850BT/XN/ES) 10 9 8 18 19 20 21 IC 5 IC 3 EEPROM 5 V 3.3 V 5.0 V AM ANT FMRF IC 2 2.5 V IC 1 FM ANT 3.3 V FMRF MIXER, IF AMP DET, FM MPX RF adj ANT adj CF52...
  • Page 103: Operational Flow Chart

    7.3 OPERATIONAL FLOW CHART Power ON VCC = 5 V Pin 14 bsens Pin 73 bsens = L asens Pin 72 asens = L dsens Pin 91 dsens = L ASENBO←H Pin 80 Starts communication with Grille microcomputer. 500 ms SWVDD←H Pin 38 500 ms...
  • Page 104: Operations

    8. OPERATIONS DEH-P75BT/XN/EW5...
  • Page 105 DEH-P75BT/XN/EW5...
  • Page 106 DEH-P75BT/XN/EW5...
  • Page 107 DEH-P75BT/XN/EW5...
  • Page 108 DEH-P75BT/XN/EW5...
  • Page 109 DEH-P75BT/XN/EW5...
  • Page 110 DEH-P75BT/XN/EW5...
  • Page 111 DEH-P75BT/XN/EW5...
  • Page 112 DEH-P75BT/XN/EW5...
  • Page 113 DEH-P75BT/XN/EW5...
  • Page 114 - Jigs List Name Jig No. Remarks Test Disc TCD-782 Checking the grating L.P.F. Checking the grating (Two pieces) GGF1539 Removing the cord assy(BT antenna cable) - Grease List Name Jig No. Remarks Grease GEM1024 CD Mechanism Module Grease GEM1045 CD Mechanism Module Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning...

This manual is also suitable for:

Deh-p8880bt/x1fP8880bt/br

Table of Contents