Pioneer DEH-P7850BT Service Manual Download

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ORDER NO.

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

DEH-P75BT/XN/EW5

CRT3627

HIGH POWER CD/MP3/WMA/AAC PLAYER WITH BLUETOOTH WIRELESS
TECHNOLOGY, RDS TUNER AND MULTI-CD CONTROL

DEH-P75BT

/XN/EW5

HIGH POWER CD/MP3/WMA/AAC PLAYER WITH BLUETOOTH WIRELESS
TECHNOLOGY, FM/AM TUNER AND MULTI-CD CONTROL

This service manual should be used together with the following manual(s):

CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly

For details, refer to "Important Check Points for Good Servicing".

K-ZZD.APR. 2006 Printed in Japan

DEH-P7850BT

/XN/ES

Summary of Contents for DEH-P7850BT

Page 1: ...CRT3627 HIGH POWER CD MP3 WMA AAC PLAYER WITH BLUETOOTH WIRELESS TECHNOLOGY RDS TUNER AND MULTI CD CONTROL DEH P75BT XN EW5 HIGH POWER CD MP3 WMA AAC PLAYER WITH BLUETOOTH WIRELESS TECHNOLOGY FM AM TUNER AND MULTI CD CONTROL This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3164 CRT3583 S10 5COMP1 CD Mech Module Circuit Descriptions Me...

Page 2: ...afe reliable results Caution 1 During repair or tests minimum distance of 13 cm from the focus lens must be kept 2 During repair or tests do not view laser beam for 10 seconds or longer CAUTION USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE CLASS1 LASER PRODUCT WARNING The AEL accessible emission level of the...

Page 3: ...d keep the safety during servicing by following the safety instructions described in this manual 2 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 3 To protect the pickup unit from electrostatic discharge during servicing take an appropriate treatment shorting solder by referring to the DISAS...

Page 4: ...ide the product Please check that neither solder debris nor screws remain inside the product 8 There should be no semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks...

Page 5: ...ULE S10 5 GUIDE PAGE 30 3 5 BLUETOOTH UNIT ANTENNA UNIT 40 4 PCB CONNECTION DIAGRAM 42 4 1 TUNER AMP UNIT 42 4 2 KEYBOARD UNIT 46 4 3 CD CORE UNIT S10 5COMP1 48 4 4 BLUETOOTH UNIT 50 4 5 ANTENNA UNIT 52 4 6 SWITCH UNIT 53 5 ELECTRICAL PARTS LIST 54 6 ADJUSTMENT 66 6 1 DISPLAY TEST MODE 66 6 2 CD ADJUSTMENT 67 6 3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT 69 6 4 ERROR MODE 71 6 5 BLUETOOT...

Page 6: ...DEH P75BT XN EW5 6 1 2 3 4 1 2 3 4 C D F A B E 1 SPECIFICATIONS ...

Page 7: ...DEH P75BT XN EW5 7 5 6 7 8 5 6 7 8 C D F A B E ...

Page 8: ...the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation 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 16 15 13 4 26 26 26 12 12 5 2 24 17 18 19 19 18 21 20 14 3 9 ...

Page 9: ... 23 7 Passport See Contrast table 2 23 8 Warranty Card See Contrast table 2 23 9 Polyethylene Bag E36 634 23 10 Caution Card See Contrast table 2 24 Remote Control Unit CXC5715 25 Case Assy XXA7417 26 Clamper CNV8262 27 Clip Holder CZN5471 28 Microphone Holder CZN5472 29 Cushion CZN5473 30 Cord Assy See Contrast table 2 31 Air Cap CEG1372 Mark No Description Part No Mark No Description DEH P75BT X...

Page 10: ...DEH P75BT XN EW5 10 1 2 3 4 1 2 3 4 C D F A B E 2 2 EXTERIOR 1 DEH P75BT XN EW5 B 5 4 4 2 3 9 12 13 17 14 21 15 16 18 11 20 10 26 28 24 25 29 8 6 32 7 27 22 19 9 9 9 30 31 5 1 33 ...

Page 11: ...TA DISP CAC9572 12 Cover CNS8491 13 Connector CN1801 CKS5662 14 Connector CN1961 CKS5545 15 Double Sided Tape CNM8673 16 OEL Unit MXS8231 17 IC IC1931 GP1UX31RK 18 Holder XNC7009 19 Double Sided Tape XNM7118 20 Holder XNV7023 21 Holder XNV7029 22 Sub Grille Assy CXC5874 23 24 Button Unit BAND ATT CXC5877 25 Button Unit SRC CXC5878 26 Button Unit PHONE CXC5881 27 Button EJECT XAC7130 28 Lighting Co...

Page 12: ...DEH P75BT XN EW5 12 1 2 3 4 1 2 3 4 C D F A B E 2 3 EXTERIOR 1 DEH P7850BT XN ES B 9 12 13 17 14 21 15 16 18 11 20 10 26 28 24 25 29 8 6 32 7 27 22 19 9 9 9 30 31 33 4 5 2 4 5 1 ...

Page 13: ...DISP CAC9573 12 Cover CNS8491 13 Connector CN1801 CKS5662 14 Connector CN1961 CKS5545 15 Double Sided Tape CNM8673 16 OEL Unit MXS8231 17 IC IC1931 GP1UX31RK 18 Holder XNC7009 19 Double Sided Tape XNM7118 20 Holder XNV7023 21 Holder XNV7029 22 Sub Grille Assy CXC5875 23 24 Button Unit BAND ATT CXC5877 25 Button Unit SRC CXC5879 26 Button Unit PHONE CXC5881 27 Button EJECT XAC7130 28 Lighting Condu...

Page 14: ... 3 3 81 84 84 3 3 69 69 69 84 80 82 72 73 74 75 69 76 78 69 69 71 82 79 46 13 13 44 44 48 20 27 30 31 32 23 22 87 17 37 86 6 8 38 36 45 34 47 18 25 5 11 29 39 40 43 42 41 12 19 1 16 16 15 15 7 24 9 20 1 26 33 35 4 14 1 1 1 50 50 85 51 51 53 53 59 58 55 67 62 66 65 63 61 64 60 60 56 49 49 49 57 52 54 1 21 89 88 92 93 91 90 94 95 ...

Page 15: ...3134 43 Sheet CNM9598 44 Transistor Q453 Q751 2SD2396 45 Fan Motor M891 CXM1288 46 7P FFC Connector CN553 VKN1299 47 ZH Connector 2P CN891 VKN1928 48 IC IC911 NJM2388F84 49 Screw M2 x 2 CBA1871 50 Screw M2 x 2 CBA1935 51 Spring CBH2530 52 Connector CKS5273 53 Arm CNV6962 54 Guide CNV6967 55 Guide CNV8048 56 Case Unit CXC5695 57 Screw M2 x 3 5 XBA7002 58 Holder XNC7019 59 Flexible PCB XNP7026 60 Sc...

Page 16: ...DEH P75BT XN EW5 16 1 2 3 4 1 2 3 4 C D F A B E 2 5 CD MECHANISM MODULE S10 5 ...

Page 17: ...rm CND2584 30 Lever CND2585 31 Arm CND2586 32 Bracket CND2587 33 Arm CND2588 34 Lever CND2589 35 Holder CNV7201 36 Gear CNV7207 37 Gear CNV7208 38 Gear CNV7209 39 Gear CNV7210 40 Gear CNV7211 41 Gear CNV7212 42 Rack CNV7214 43 Arm CNV7216 44 Roller CNV7218 45 Gear CNV7219 46 Guide CNV7361 47 Gear CNV7595 48 Guide CNV7799 49 Arm CNV7805 50 Rack CNV8342 51 Roller CNV8343 52 Holder CNV8344 53 Arm CNV...

Page 18: ...CN553 SELECTOR EVOLSW2 SW2 9 45 A DEH P75BT XN EW5 B DEH P7850BT XN ES A 12 A8V FM AM TUNER UNIT 10 MECHA VD E CN76 PHONE MIXING AUXL M881 FLAP MOTOR OPEN CLOSE SWITCH UNIT D 32 HFAV Q261 7 6 IC581 NJM4558MD FMRF ANT adj RF adj FM ANT T51 CF52 RF_GND OSCGND DGND AUDIOGND NC VCC VDD_3 3 3 3V 2 5V IC4 3 3V 2 5V IC2 2 5V NC CE2 ROM_VDD SL DI CK CE1 LDET DO RDS_CK RDS_DATA RDS_LOCK RDS_HSLK 7 6 13 5 1...

Page 19: ...36 ROT0 VDD BD4835G CN801 MEMORY 3V 5V 5V 3V RL Q302 CN302 RL RL2 RL1 FL2 FL1 GND B REM CN151 WIRED REMOTE MEMDI 4 MEMWP 43 MEMDO 3 MEMCK 5 MEMCS 42 1 3 12 9 4 3 11 8 6 2 3 5 6 1 1 TUNPCE2 CE2 RESET BUP 1 2 NJM2388F84 IC911 4 SL RCK 16 RDS_CK RDSLK 82 RDS_LOCK RDS57K 83 RDS_DATA RDT 84 RDS_HSLK LDET VR251 17 LDET 2 BUSL BUSL OEL B CS SO W SI SCK MUTE ILL TEL ILM B REGULATOR 20 000MHz ASLIN 93 Nois...

Page 20: ... 42 BANK1 BANK2 IC1921 PD8158A IC1901 PEG168A ROM KEY OEL CONTROLLER 27 28 4 96 97 14 60 IL B ROT0 ROT1 OEL B KD0 2 KS0 2 PHONE LED DRIVE 1 KYDT DPDT REM Vref AVCC VCC1 VCC2 BTLED LS CKD CLK0 OELD DSEL 26 24 35 33 22 Q1961 Q1962 OEL B SWVDD OEL B AVCC2 AVCC1 VDD 12 11 10 9 8 5 6 14 CVCC IREF DGND VR1961 PGND1 PGND2 PGND3 2 7 15 13 1 CN1801 CN801 CN1961 OEL UNIT KEYBOARD UNIT KYDT DPDT ILLUMINATION...

Page 21: ... 17 24 33 34 35 15 DX BCLK SIOF_SCK SIOF_SS1 SCO_CLK_OUT MCK DR FS VFTN MUTEN RSTN GSR IC36 AK2301A Y1 COMPOUND UNIT CWX3340 CODEC LPF DAC 3 7 2 N3 1 N1 3 O2 13 14 15 16 5 PCM1742KE IC56 NJM4558V IC66 1 ALC 5 AN6123MS IC51 3 VoutL DATA BCKIN LRCKIN DATAO BCK LRCK MD MC ML MCLK Q36 BOOTE 22 Q1 BTTX Q2 BTTEST Q2 BTCTS BTRX P1 OSC 6 TC7PAU04FU IC22 CLOCK SELECT TC74VHC02FTS1 IC21 OSC TC7PAU04FU IC23 ...

Page 22: ...ts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A D The power supply is shown with the marked box A PEG262A B PEG263A AFM 30 20dBs BFM 30 24dBs AAM 30 20dBs BAM 30 24dBs CD 0dBs IP BUS 2 2dBs B CN1801 11 10 9 8 6 5 2 1 4 3 7 S2 OPEN CSN1052 S1 CLOSE CSN1051 M FLAP MOTOR XXA7400 2 3 1 T t T A A B C CN901 D SWITCH UNIT A FM AM ANTENNA A CWE1951 B CWE1952 M881 ...

Page 23: ... AAM 3 1dBs BAM 0 9dBs CD 14 1dBs IP BUS 14 3dBs AFM 25 1dBs BFM 21 1dBs AAM 25 1dBs BAM 21 1dBs CD 36 1dBs IP BUS 36 3dBs A TUNER AMP UNIT 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 A DEH P75BT XN EW5 B DEH P7850BT XN ES A E CN76 A SUBWOOFER R CH SUBWOOFER L CH REAR R CH RE...

Page 24: ...D F A B E A a A b A b 1 AFM 3 1dBs BFM 0 9dBs AAM 3 1dBs BAM 0 9dBs CD 14 1dBs IP BUS 14 3dBs A TUNER AMP UNIT A DEH P75BT XN EW5 B DEH P7850BT XN ES A SUBWOOFER R CH SUBWOOFER L CH REAR R CH REAR L CH FRONT R CH FRONT L CH FAN MOTOR M M891 ...

Page 25: ...ates a capacitor No differentiation is made between chip capacitors and discrete capacitors AFM 25 1dBs BFM 21 1dBs AAM 25 1dBs BAM 21 1dBs CD 36 1dBs IP BUS 36 3dBs 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 E CN76 A BACKUP GND RL RL FL FL B REM ILL ACC TEL CEK1136 10A RR R...

Page 26: ...DEH P75BT XN EW5 26 1 2 3 4 1 2 3 4 C D F A B E A a A b A a A a A b 1 A PEG262A B PEG263A AFM 30 20dBs BFM 30 24dBs AAM 30 20dBs BAM 30 24dBs CD 0dBs A A B C CN901 A FM AM ANTENNA A CWE1951 B CWE1952 ...

Page 27: ...D F A B E A a A b A a A a A b D 2 The power supply is shown with the marked box A PEG262A B PEG263A IP BUS 2 2dBs B CN1801 11 10 9 8 6 5 2 1 4 3 7 S2 OPEN CSN1052 S1 CLOSE CSN1051 M FLAP MOTOR XXA7400 2 3 1 D SWITCH UNIT FM AM ANTENNA M881 ...

Page 28: ...EH P75BT XN EW5 28 1 2 3 4 1 2 3 4 C D F A B E 3 3 KEYBOARD UNIT B REMOT SE A CN801 RESET MULTI CONTROL EQ TA CLOCK SOURCE LIST BAND DISP PHONE OPEN EJECT ATT TA DEH P75BT XN EW5 CLOCK DEH P7850BT XN ES ...

Page 29: ...DEH P75BT XN EW5 29 5 6 7 8 5 6 7 8 C D F A B E B REMOTE CONTROL SENSOR KEY CONTROLLER OEL DRIVER B KEYBOARD UNIT 10KΩ A ...

Page 30: ...PICKUP UNIT P10 5 SERVICE CD DRIVER 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 F F T T F T C S F T C S T T F F T F F T F T F S C S S C C F T T S S C C 8 9 3 2 1 4 6 7 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC ...

Page 31: ...C F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S A CN701 3 3 V REGULATOR CD CONTROLLER 0 5 NC SRAMLEVEL0 SRAMLEVEL1 ADENA SRAMLEVEL2 CD3VON MCKRQ NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC S905 S904 ...

Page 32: ...DEH P75BT XN EW5 32 1 2 3 4 1 2 3 4 C D F A B E C a C b C b 1 CD CORE UNIT S10 5COMP1 C F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 3 3 V REGULATOR 0 ...

Page 33: ... 6 7 8 5 6 7 8 C D F A B E C a C b C b 2 3 PE5565A A CN701 CD CONTROLLER 5 NC SRAMLEVEL0 SRAMLEVEL1 ADENA SRAMLEVEL2 CD3VON MCKRQ NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC S905 S904 ...

Page 34: ...b C a C a C b 1 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 F F T T F T C S F T C S T T F F T F F T ...

Page 35: ...NG CARRIAGE MOTOR R022 CD DRIVER 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 F T F S C S S C C F T T S S C C 8 9 3 2 1 4 6 7 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC ...

Page 36: ... div 20 ms div Ref REFO Mode Normal TE FE 500 mV div 500 mV div 200 ms div Source On setup operation CD DA Play operation Ref REFO Mode Normal FE 9 FIN TE 8 TIN 500 mV div 500 mV div 500 mV div 500 mV div 20 ms div CD ROM play operation Regular track Jump Ref REFO Mode Normal MDX 6 SIN 2 V div 500 mV div 5 µs div Ref REFO Mode Normal MDX 6 SIN 2 V div 200 mV div 50 ms div Spindle waveform during p...

Page 37: ...N 7 CIN 8 TIN 1 V div 500 mV div 500 mV div 500 ms div Ref REFO Mode Normal 1 DSCSNS 2 8SNS 3 12SNS 5 V div 5 V div 5 V div 500 ms div 12 cm CD Eject operation CD DA CD ROM mode change Band key Ref GND Mode Normal RFAGC TE 8 TIN 1 V div 500 mV div 500 mV div 500 µs div 4 Tracks Jump waveform 32 Tracks Jump waveform Ref REFO Mode TEST RFAGC TE 8 TIN 1 V div 500 mV div 500 mV div 2 ms div Ref REFO M...

Page 38: ... D F A B E 6 SIN 7 CIN 8 TIN 1 V div 500 mV div 500 mV div 500 ms div CD ROM CD DA mode change Band key Ref REFO Mode Normal RFAGC 8 TIN TE 9 FIN 1 V div 1 V div 1 V div 1 V div 500 µs div Black dot 800 µm during play Ref REFO Mode Normal ...

Page 39: ...DEH P75BT XN EW5 39 5 6 7 8 5 6 7 8 C D F A B E ...

Page 40: ...DEH P75BT XN EW5 40 1 2 3 4 1 2 3 4 C D F A B E 3 5 BLUETOOTH UNIT ANTENNA UNIT E F COMPOUND UNIT F ANTENNA UNIT ...

Page 41: ...DEH P75BT XN EW5 41 5 6 7 8 5 6 7 8 C D F A B E E E BLUETOOTH UNIT CN551 A ...

Page 42: ... further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams 10 20 30 40 50 60 70 8 X 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Y E CN76 WIRED REMOTE CONTROL INPUT IP BUS AUX INPUT CORD ASSY MICROPHONE INPUT CORD ASSY POW 1 2 3 4 8 9 10 11 5 6 7 12 13 14 15 16 1 2 3 1 1 2 3 4 8 9 10 11 5 6 7 1 2 3 1 CORD ASSY REAR OUTPUT FU 30...

Page 43: ...0 90 100 110 120 130 140 150 160 170 180 1 2 3 B CN1801 C CN901 FRONT RD ASSY POWER SUPPLY SPEAKER 1 2 3 4 8 5 6 7 ANTENNA CABLE FM AM TUNER UNIT D M881 FLAP MOTOR 7 8 6 5 3 4 2 1 FRONT OUTPUT SUB WOOFER OUTPUT L R L R 1 2 3 4 8 9 10 11 5 6 7 12 13 14 15 16 18 17 ...

Page 44: ...DEH P75BT XN EW5 44 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP UNIT 100 110 120 130 140 150 160 170 180 1 1 STEST PCL1 ...

Page 45: ...DEH P75BT XN EW5 45 5 6 7 8 5 6 7 8 C D F A B E A SIDE B 10 20 30 40 50 60 70 80 90 100 X 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Y 1 ...

Page 46: ... B E 4 2 KEYBOARD UNIT B B KEYBOARD UNIT B KEYBOARD UNIT 10 20 30 40 50 60 70 80 X 40 30 20 10 10 20 30 40 0 10 20 30 40 50 60 70 80 X 0 Y Y 2 5 3 1 4 10 6 9 7 8 MULTI CONTROL EQ TA CLOCK SOURCE LIST BAND DISP PHONE ATT TA DEH P75BT CLOCK DEH P ...

Page 47: ...N EW5 47 5 6 7 8 5 6 7 8 C D F A B E B SIDE A SIDE B 80 90 100 110 120 130 140 150 160 80 90 100 110 120 130 140 150 160 A CN801 RESET TA CLOCK DISP OPEN EJECT OEL UNIT TA DEH P75BT XN EW5 CLOCK DEH P7850BT XN ES ...

Page 48: ...N EW5 48 1 2 3 4 1 2 3 4 C D F A B E 4 3 CD CORE UNIT S10 5COMP1 C C CD CORE UNIT S10 5COMP1 SIDE A IC301 IC203 20 CN901 PICKUP UNIT P10 5 SERVICE A CN701 M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR F E REFO1 HOME ...

Page 49: ...DEH P75BT XN EW5 49 5 6 7 8 5 6 7 8 C D F A B E C C CD CORE UNIT S10 5COMP1 SIDE B DSCSNS 8EJ 12EJ ...

Page 50: ...DEH P75BT XN EW5 50 1 2 3 4 1 2 3 4 C D F A B E 4 4 BLUETOOTH UNIT E E BLUETOOTH UNIT SIDE A A CN551 10 20 30 X 40 30 20 10 0 Y ...

Page 51: ...DEH P75BT XN EW5 51 5 6 7 8 5 6 7 8 C D F A B E E E BLUETOOTH UNIT SIDE B 30 20 10 X 40 30 20 10 0 Y F ANT1102 ...

Page 52: ...DEH P75BT XN EW5 52 1 2 3 4 1 2 3 4 C D F A B E 4 5 ANTENNA UNIT F F ANTENNA UNIT SIDE A F ANTENNA UNIT SIDE B E CN1 BT ANTENNA ...

Page 53: ...DEH P75BT XN EW5 53 5 6 7 8 5 6 7 8 C D F A B E 4 6 SWITCH UNIT D D SWITCH UNIT 1 2 3 CLOSE OPEN A CN881 ...

Page 54: ... 56 B 10 13 IC PCM1742KE IC 66 B 12 21 IC NJM4558V Q 1 A 30 13 Transistor DTC124EUA Q 2 A 34 29 Transistor DTC124EUA Q 21 B 27 40 Transistor UMD2N Q 22 B 31 43 Transistor DTC124EUA Q 23 B 27 43 Transistor UMD2N Q 36 A 17 8 Transistor DTC124EUA Q 37 A 16 12 Transistor DTC124EUA L 1 A 23 24 Inductor CTF1394 L 21 A 26 39 Inductor CTF1379 L 22 A 23 40 Inductor CTF1379 L 23 B 23 44 Inductor CTF1379 L 3...

Page 55: ...o Part No C 56 B 8 7 CKSYB106K6R3 C 57 B 15 12 CKSRYB102K50 C 58 B 16 11 CKSYB106K6R3 C 59 B 14 9 CKSRYB102K50 C 60 B 10 7 CKSYB106K6R3 C 61 B 14 6 CKSRYB102K50 C 66 B 16 18 CKSYB475K16 C 67 B 9 17 CKSYB475K16 C 68 B 16 21 CCSRCH221J50 C 69 B 16 26 CCSRCH391J50 C 70 B 9 26 CKSYB106K6R3 C 71 B 6 25 CKSRYB105K10 C 72 B 4 19 CCSRCH391J50 C 73 B 7 20 CCSRCH221J50 C 76 A 13 45 CKSRYB102K50 A Unit Numbe...

Page 56: ...e DAN202U D 961 A 71 114 Diode HZS7L C2 D 962 B 61 108 Diode Network DA204U D 981 A 54 130 Diode MPG06G 6415G50 D 982 A 76 133 Diode MPG06G 6415G50 Circuit Symbol and No Part No ZNR401 A 159 144 Surge Protector RCCA 201Q31UA PI L 101 A 28 119 Inductor LCTC1R0K1608 L 201 A 109 80 Inductor LCTAW2R2J2520 L 401 B 166 147 Inductor LCTAW220J2520 L 402 A 162 118 Chip Coil LCTAW1R0J2520 L 403 B 163 114 In...

Page 57: ...4PU152J R 453 A 31 64 RD1 4PU0R0J R 454 B 20 71 RS1 16S472J R 455 B 53 47 RS1 16S0R0J R 501 A 100 36 RS1 16S681J Circuit Symbol and No Part No R 502 A 102 36 RS1 16S681J R 503 A 103 49 RAB4C681J R 521 A 109 36 RAB4C681J R 522 A 109 49 RAB4C681J R 523 B 104 55 RS1 16S182J R 524 B 104 51 RS1 16S332J R 525 B 111 50 RS1 16S332J R 526 B 115 50 RS1 16S182J R 541 A 115 36 RAB4C101J R 542 A 116 49 RS1 16S...

Page 58: ...S153J R 963 B 68 108 RS1 16S102J CAPACITORS Circuit Symbol and No Part No C 103 B 39 134 CKSRYB104K16 C 106 A 32 119 CKSRYB104K16 C 181 B 49 137 CKSRYB473K50 C 201 A 112 85 CEAL470M10 C 202 B 116 86 CKSRYB104K16 C 203 A 118 90 CKSRYB474K10 C 204 B 122 94 CKSRYB474K10 C 205 A 121 85 CEAL100M25 C 206 B 113 89 CKSQYB225K10 C 207 B 109 90 CKSQYB225K10 C 208 B 120 91 CKSQYB225K10 C 209 B 113 92 CKSQYB2...

Page 59: ...105K10 C 653 B 147 66 CKSRYB104K16 C 701 A 142 25 CCSRCH101J50 C 751 B 39 52 CKSRYB473K50 C 752 B 41 52 CKSRYB102K50 C 753 A 40 55 CEAT221M10 Circuit Symbol and No Part No C 821 B 71 19 CKSRYB473K50 C 831 A 91 13 CKSRYB104K16 C 841 B 49 27 CCSRCH101J50 C 842 A 54 19 CKSRYB473K50 C 851 B 34 45 CKSRYB104K16 C 852 A 46 46 CEJQ470M25 C 853 A 38 46 CEAL101M10 C 854 B 35 46 CKSRYB104K16 C 855 B 35 30 CC...

Page 60: ... 115 15 Diode DAN202U D 805 B 124 15 Diode DAP202U D 806 B 128 15 Diode DAN202U D 821 B 68 18 Diode HZU10 B1 D 831 A 91 11 LED SML412BC5T MN Circuit Symbol and No Part No D 851 A 32 45 Diode HZS11L A1 D 852 B 31 34 Diode RB411D D 871 A 29 18 Diode HZS7L B3 D 881 A 152 28 Diode 1SS133 D 882 A 152 25 Diode 1SS133 D 891 A 13 112 Diode UDZS12 B D 901 A 34 105 Diode MPG06G 6415G50 D 902 A 28 91 Diode U...

Page 61: ... R 402 B 166 124 RS1 16S681J R 403 B 165 124 RS1 16S681J R 404 B 165 127 RS1 16S681J R 405 B 165 129 RS1 16S681J Circuit Symbol and No Part No R 406 B 165 131 RS1 16S681J R 407 B 165 132 RS1 16S681J R 409 B 155 90 RS1 16S0R0J R 410 B 155 88 RS1 16S0R0J R 451 B 40 62 RS1 16S223J R 452 A 34 64 RD1 4PU152J R 453 A 31 64 RD1 4PU0R0J R 454 B 20 71 RS1 16S472J R 455 B 53 47 RS1 16S0R0J R 501 A 100 36 RS...

Page 62: ... 16S472J R 923 B 65 120 RS1 16S223J R 924 B 68 117 RS1 16S103J R 926 B 62 126 RS1 16S102J Circuit Symbol and No Part No R 927 B 67 111 RS1 16S473J R 932 B 60 118 RS1 16S103J R 951 B 58 120 RS1 16S153J R 952 B 58 116 RS1 16S472J R 953 B 58 112 RS1 16S472J R 954 B 55 112 RS1 16S102J R 962 B 64 108 RS1 16S153J R 963 B 68 108 RS1 16S102J CAPACITORS C 103 B 39 134 CKSRYB104K16 C 106 A 32 119 CKSRYB104K...

Page 63: ...RYB103K50 C 603 A 105 65 CEAL4R7M50 C 604 B 121 71 CCSRCH100D50 C 605 B 120 67 CCSRCH100D50 C 606 B 149 55 CCSRCH470J50 C 651 B 142 70 CKSRYB105K10 Circuit Symbol and No Part No C 653 B 147 66 CKSRYB104K16 C 701 A 142 25 CCSRCH101J50 C 751 B 39 52 CKSRYB473K50 C 752 B 41 52 CKSRYB102K50 C 753 A 40 55 CEAT221M10 C 821 B 71 19 CKSRYB473K50 C 831 A 91 13 CKSRYB104K16 C 841 B 49 27 CCSRCH101J50 C 842 ...

Page 64: ...29 RS1 16S681J R 1901 B 84 34 RS1 16S103J R 1902 B 79 25 RS1 16S473J R 1903 B 80 20 RS1 16S154J R 1904 B 85 28 RAB4C102J R 1905 B 73 7 RS1 16S104J R 1906 B 94 35 RAB4C473J R 1907 B 73 18 RAB4C102J R 1908 B 53 10 RS1 16S221J R 1909 B 97 35 RAB4C473J Circuit Symbol and No Part No R 1910 B 101 6 RAB4C101J R 1911 B 104 9 RAB4C101J R 1912 B 142 15 RAB4C101J R 1913 B 146 28 RS1 16S101J R 1914 B 159 26 R...

Page 65: ... R 726 B 23 47 RS1 16SS103J R 727 B 31 42 RS1 16SS473J R 729 B 20 48 RS1 16SS223J R 730 B 20 46 RS1 16SS473J Circuit Symbol and No Part No R 740 A 38 59 RS1 16SS222J R 746 A 13 38 RS1 16SS104J R 750 A 40 66 RS1 16SS473J R 902 A 20 36 RS1 16SS221J R 905 A 21 36 RS1 16SS221J R 906 B 20 36 RS1 16SS221J R 907 B 16 62 RS1 16SS0R0J R 908 B 16 64 RS1 16SS0R0J R 911 B 20 32 RS1 16SS0R0J CAPACITORS C 103 B...

Page 66: ... Normal display All lights on All lights off Data and address bus connection check Display of microcomputer version information Display of ROM correction version information BT antenna test BT flash memory test Service mode Screen still mode or BT test mode BT Test Mode Service Mode Still image mode LIST TA CLOCK key LIST TA CLOCK key EQ TA CLOCK key TA key DEH P75BT XN EW5 CLOCK key DEH P7850BT X...

Page 67: ...ns will not work Avoid applying any mechanical or electrical shock to the mechanism during adjustment The RFI and RFO signals with a wide frequency range are easy to oscillate When observing the signals insert a resistor of 1k ohms in series The load and eject operation is not guarantied with the mechanism upside down If the mechanism is blocked due to mistaken eject operation reset the product or...

Page 68: ...rvo and RF AGC F T RF AGC 4 SPDL 1X 2X switching As for the double speed 2x audio output cannot be supported 5 Error Rate measurement ON ERR 30Counts Start BER display data 6 F Mode switching Tracking Close CRG TR Jump Switching After the Eject key is pressed keys other than the Eject key should not be pressed until disc ejection is complete When the key 2 or 3 is pressed during the Focus Search t...

Page 69: ... mode load the disc and switch the 3V regulator on 2 Using the and buttons move the PU unit to the innermost track 3 Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjustment the display should now read 81 Press key 3 The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the osc...

Page 70: ...DEH P75BT XN EW5 70 1 2 3 4 1 2 3 4 C D F A B E Grating waveform 45 0 75 60 30 90 Ech Xch 20 mV div AC Fch Ych 20 mV div AC ...

Page 71: ... or CRG move mechanism Communication error between microcomputer and SERVO LSI 11 Electricity Focus Servo NG Focusing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Subcode NG Failure on spindle stains or damages on disc or excessive vibrations A disc not containing CD R data is foun...

Page 72: ...emory 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 Registration of phone Phone directory History of sending arrival Dial preset About Memory Clear ...

Page 73: ... telephone directory information will not be cleared even if BU power is turned off If you register the telephone information to the unit in normal mode for checking the Bluetooth function you have to delete the data which you registered before returning the unit to the user Note that if the user is already useing all of user s memory No 1 3 and Guest 1 2 you need to delete user s data in order to...

Page 74: ...a guideline The ANTENNA level displayed is 80 to 18 If an ANTENNA value outside of the range is displayed after con nection check the condition of the unit and try from the beginning again SKIP the following two items by pressing the Center key as they are the ones checked at the time of manufacturing Start FLASH check FLASH check is conducted automatically according to the followi ng steps Delete...

Page 75: ...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 This task would be safer if a special connector drawing jig is available Next the U FL connector from spectrum analyzer is connected The styling of cable must be taken good care so as not to add further burden on BT...

Page 76: ... TX NM setting Local TX NM detail setting When executing Local TX NM Select the frequency by pressing the up down key 02 2402 Initial value 41 2441 80 2480 95 2495 Measurement shall be taken at 02 41 and 80 Return to the Local TX NM setting screen by pressing the BAND key Set to LOCAL TX NM by pressing the left right key As per above measure output level of each frequency with spectrum analyzer up...

Page 77: ...tched 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 The clock signal should be 625 000 kHz 25 Hz 25 Hz If the clock signal is out of the range the X tal X601 should be replaced with new one ...

Page 78: ...ving the CD Mechanism Module Fig 1 1 Fig 1 Removing the Case not shown Grille Assy Removing the Cord Assy Fig 2 1 Remove the Case CD Mechanism Module 1 1 1 1 Fig 2 Remove the four screws 1 Disconnect the Cord Assy by Jig GGF1539 Disconnect the connector and then remove the CD Mechanism Module 3 Cord Assy 1 ...

Page 79: ...r 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 How to Attach the Cord Assy For inserting cord assy adjust cord assy with the engagement axis of connector and insert it as vertically as possible Do not insert the cord assy in extreme slant as the connector mi...

Page 80: ... 3 4 1 2 3 4 C D F A B E Fig 5 Tuner Amp Unit Removing the Tuner Amp Unit Fig 5 Straighten the tabs at three locations indicated 2 1 3 2 2 2 Remove the screw and then remove the Tuner Amp Unit 3 Remove the three screws 1 1 1 ...

Page 81: ...the mechanism remove the two Springs A the six Springs B and the four Screws 2 Turn the Upper Frame using the part a as a pivot and remove the Upper Frame 3 While lifting the Carriage Mechanism remove it from the three Dampers Caution When assembling be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state 1 Hold the Upper and Lower Frames 2 Do not hold the front ...

Page 82: ...the SW in a clamped state so as not to damage it How to remove the Pickup Unit 1 Make the system in the carriage mechanism mode and have it clamped 2 Remove the CD Core Unit and remove the leads from the Inner Holder 3 Remove the Poly Washer Change Arm and Pickup Lock Arm 4 While releasing from the hook of the Inner Holder lift the end of the Feed Screw Caution When assembling move the Planet Gear...

Page 83: ... 7 BUS L INPUT 8 ASENB 9 BUS R INPUT 10 BUS R INPUT 11 BUS L INPUT WIRED REMOTE CONTROL DEH P75BT XN EW5 REAR OUTPUT MICROPHONE INPUT 11 10 9 8 7 6 5 4 3 2 1 2 16 4 6 8 10 12 14 1 15 3 5 7 9 11 13 IP BUS POWER SUPPLY SPEAKER AUX INPUT 1 BACKUP 2 GND 3 ILM 4 B REM 5 ACC 6 NC 7 NC 8 TEL MUTE 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR ANTENNA JACK ...

Page 84: ...ruption signals to the external microcomputer Switching the microcomputer I F 0 1 Power supply for 1 6 V digital circuits Power supply for DAC Output of audio for the right channel Ground for DAC Connected to the capacitor for band gap Ground for DAC Output of audio for the left channel Power supply for DAC Power supply for the crystal oscillator Connected to the crystal oscillator 16 9344 MHz Con...

Page 85: ... DRAM address0 10 Power supply for digital circuits Output of focus drive PWM Output of focus drive PWM Output of tracking drive PWM Output of tracking drive PWM Output of thread drive PWM Output of thread drive PWM Output of spindle drive PWM Output of spindle drive PWM REFOUT for servo Power supply for ADC Output of EFM signals Input of asymmetry Analog tests Input of RF Ground for the analog sy...

Page 86: ...f the regulator GND Oscillator connection for mainclock Oscillator connection for mainclock System reset input Connected to the oscillator for subclock connected to VSS via the resistor Connected to the oscillator for subclock Open Connected to EVDD or EVSS via the resistor Not used CD LSI interruption signal input Not used Bus reset input Bus serial data input Bus serial data output Bus serial cl...

Page 87: ... BVSS BVDD NC FLMD1 NC A D csens TYPE_A D NC TEMP VDSENS DSCSNS I O O O I I O I C C E2PROM data input output E2PROM clock output E2PROM chip selection output Not used Not used Spindle lock input Not used B power supply GND B power supply Positive power supply Not used Address Data Bus 5 Not used Not used Not used Not used Not used Not used VD power supply short sense input Not used CONTROL 1 VIN 2...

Page 88: ...ver operation clock output 25 NC Not used 26 LS O Line sink signal output 27 DPDT I Display data communication input 28 KYDT O Key data communication output 29 32 NC Not used 33 OELD O Display data output 34 NC Not used 35 CLK0 I Clock input for UART1 36 NC Not used 37 rdy Pull up 38 NC Not used 39 hold Pull up 40 41 NC Not used 42 rd O Read strobe output 43 44 NC Not used 45 46 BANK2 1 O Bank add...

Page 89: ... A4 A3 A2 A1 ROMCE GND RD D0 D8 D1 D9 D2 D10 D3 D11 NC CS2 A9 A10 A11 A12 A13 A14 A15 A16 A17 AVCC GND D15 D7 D14 D6 D13 D5 D12 D4 AVCC A0 A19 D0 D15 CS1 2 ROMCE RD AVCC GND 8 9 4 5 6 7 3 1 Address input Data output Bank address Chip enable input Read strobe Power supply GND PD8158A vout GND VCC 1 2 3 Amp Limiter B P F Demodulator Integrator Comparator GND VCC vout 1 3 2 RL GP1UX31RK Block Diagram...

Page 90: ... 6 VCC 7 OUT1 8 P GND1 9 OUT1 10 SVR 11 IN1 12 IN2 13 S GND 14 IN4 15 IN3 16 AC GND 17 OUT3 18 P GND3 19 OUT3 20 VCC 21 OUT4 22 MUTE 23 OUT4 24 P GND4 SWITCH 25 Offset Detection Offset Detection Offset Detection Offset Detection Protector Over current limit sw_vcc stby Protector Short circuit Mute circuit amp_vcc Stand by Circuit Protector Over voltage sw_vcc Protector Thermal Reference amp_vcc ...

Page 91: ...r Anti Rad Filter Anti Rad Filter Anti Rad Filter Anti Rad Filter Anti Rad Filter Secondary Volume Secondary Volume Secondary Volume Secondary Volume Secondary Volume Secondary Volume Anti Rad Filter Gain Adjuster PRE SW_L PRE SW_R Rear_R Front_R Tout_FR SVin_FR Tout_RR SVin_RR SVin_PreR Tout_PreR Rear_L Front_L SVin_PreL Tout_PreL MIC_in DC_filter Noise_DET_out MUTE DATA STB Vcc Vref GND HPF HPF ...

Page 92: ...C08FTS1 CS SO W GND S99 50084 VCC HOLD SCK SI 1 2 3 4 8 7 6 5 SCK Serial clock input SI Serial data input SO Serial data output CS Chip select input W Write protect input HOLD Hold input Vcc Power supply GND Ground 1 2 3 4 5 6 7 8 9 10 33 32 31 30 29 28 27 26 25 24 11 23 44 43 42 41 40 39 38 37 36 35 34 12 13 14 15 16 17 18 19 20 21 22 Pin Layout ...

Page 93: ...S Input 28 TX O IPBUS Output 29 DPDT O GRILLE Data output 30 KYDT I GRILLE Data input 31 NC Not used 32 brsq I P BUS Service request input 33 BTTX O BT driver Data output 34 BTRX I BT driver Data input 35 NC Not used 36 ROT0 I Rotary encoder 0 input 37 ILMPW O Illumination output 38 SWVDD O GRILLE Chip enable output 39 ROT1 I Rotary encoder 1 input 40 FLPILM O Illumination output inside flap 41 PC...

Page 94: ...nse input 74 ROMCK O ROM correction Clock output 75 ROMDATA I O ROM correction Data input output 76 VST O EVOL Strobe output 77 VDT O EVOL Data output 78 VCK O EVOL Clock output 79 IPPW O IPBUS Driver power supply control output 80 ASENBO O IPBUS Slave ACC sense output 81 isens I Illumination sense input 82 RDS 57K I RDS 57kHz pulse count input 83 RDT I RDS Data input 84 RDSLK I RDS Lock signal in...

Page 95: ... XN EW5 95 5 6 7 8 5 6 7 8 C D F A B E 14 VCC 13 4Y 12 4B 11 4A 10 3Y 9 3B 8 3A 1 1Y 2 1A 3 1B 4 2Y 5 2A 6 2B 7 GND TC74VHC02FTS1 TC7PAU04FU 1A 1Y GND Vcc 2A 2Y INPUT GND OUTPUT DET VCC 1 2 3 4 5 DET AN6123MS gm ...

Page 96: ...R TAGND VREF VDD VSS AMP1O Block Diagram Pin Layout AMP1I AMP2O AMP2I TEST1 TEST2 TEST3 PLLC MUTEN RSTN DX DR FS BCLK AMPT AMPR AAF SMF BGREF Internal Main Clock A D D A CODEC Core PCM I F PLL AMP1 AMP2 24 23 22 21 20 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 19 18 17 16 AK2301A ...

Page 97: ...ted with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3 V 0 2 V 18 RDS_CK O RDS clock Output of RDS clock 2 5 V 19 RDS_DATA O RDS data Output of RDS data 2 5 V 20 RDS_LOCK O RDS lock Output unit High active 2 5 V RDS_LOCK turns over by the exter...

Page 98: ...ot used 12 OSCGND osc ground Ground of oscillator block 13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3 V 0 2 V 18 NC non connection Not used 19 NC non connection Not used 2...

Page 99: ...1 SWVDD H Pin 38 ASENBO H Pin 80 Source keys operative Completes power on operation After that proceed to each source operation SYSPW H Pin 1 Starts communication with Grille microcomputer Source ON 500 ms 500 ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 500 msec the oscillator may be defective ...

Page 100: ...DEH P75BT XN EW5 100 1 2 3 4 1 2 3 4 C D F A B E 8 OPERATIONS ...

Page 101: ...DEH P75BT XN EW5 101 5 6 7 8 5 6 7 8 C D F A B E ...

Page 102: ...DEH P75BT XN EW5 102 1 2 3 4 1 2 3 4 C D F A B E ...

Page 103: ...DEH P75BT XN EW5 103 5 6 7 8 5 6 7 8 C D F A B E ...

Page 104: ...DEH P75BT XN EW5 104 1 2 3 4 1 2 3 4 C D F A B E ...

Page 105: ...DEH P75BT XN EW5 105 5 6 7 8 5 6 7 8 C D F A B E ...

Page 106: ...DEH P75BT XN EW5 106 1 2 3 4 1 2 3 4 C D F A B E ...

Page 107: ...DEH P75BT XN EW5 107 5 6 7 8 5 6 7 8 C D F A B E ...

Page 108: ...DEH P75BT XN EW5 108 1 2 3 4 1 2 3 4 C D F A B E ...

Page 109: ...DEH P75BT XN EW5 109 5 6 7 8 5 6 7 8 C D F A B E ...

Page 110: ...o Remarks Before shipping out the product be sure to clean the following portions by using the prescribed cleaning tools Portions to be cleaned Cleaning tools g CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 g p p Portions to be cleaned Cleaning tools g Fans Cleaning paper GED 008 Grease List Name Grease Grease Jig No GEM1024 GEM1045 Remarks CD Mechanism Module CD Mechanism Module...

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