Pioneer DEH-P5750MP Service Manual Download Page 61

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DEH-P5750MP/XM/ES

Pin No.

Pin Name

I/O

Format

Function and Operation

xread

CD LSI read control signal output

XASTB

CD LSI address strobe output

BVSS

B power supply GND

BVDD

B power supply Positive power supply

71-83

AD0-12

I/O

Address/data Bus 0-12 input/output

84-86 NC

Not

used

FMODE

For flash rewriting Connected to VSS via the resistor

FLRQ

For flash rewriting output

89-93 NC

Not

used

csens

Flap closing sense input

TYPE_A/D

CD-DA analog/digital output change setup input

testin

Chip check test program starting input

HOME

Home SW sense input

TEMP

Temperature information sense input

VDSENS

VD power supply short sense input

100

Not

used

* PE5454A

100

Format

Meaning

CMOS

GND

OUT

Bandgap

Reference

Thermal

Protection

NJM2885DL1-33

Summary of Contents for DEH-P5750MP

Page 1: ...xandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2004 DEH P5750MP XM ES CRT3357 MULTI CD CONTROL HIGH POWER CD MP3 WMA WAV PLAYER WITH FM AM TUNER DEH P5750MP XM ES This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3158 CRT3394 S10 1AAC CD Mech Module Circuit Description Mech Description Disassembly For details refer to Important...

Page 2: ...duct properly and safely you should not risk and refer the repair to a qualified service technician repair warranty trying to do so 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 described in this manual 2 Before disassembling the unit be s...

Page 3: ...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 4: ...ISM MODULE GUIDE PAGE 22 4 PCB CONNECTION DIAGRAM 32 4 1 TUNER AMP ASSY 32 4 2 KEYBOARD UNIT 36 4 3 CD MECHAMODULE UNIT 38 4 4 PANEL UNIT 40 5 ELECTRICAL PARTS LIST 41 6 ADJUSTMENT 47 6 1 CD ADJUSTMENT 47 6 2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT 49 6 3 ERROR MODE 51 6 4 SYSTEM MICROCOMPUTER TEST PROGRAM 52 7 GENERAL INFORMATION 53 7 1 DIAGNOSIS 53 7 1 1 DISASSEMBLY 53 7 1 2 CONNECTO...

Page 5: ...DEH P5750MP XM ES 5 5 6 7 8 5 6 7 8 C D F A B E 1 SPECIFICATIONS ...

Page 6: ...no amount instructions apply as you think it appropriate Mark No Description Part No 1 Polyethylene Bag CEG 162 2 Cord Assy XDE7007 3 Accessory Assy CEA4850 4 5 Screw Assy CEA3849 6 7 Screw CBA1650 8 Polyethylene Bag CEG 127 9 Screw CRZ50P090FTC 10 Screw TRZ50P080FTC 11 Polyethylene Bag CEG 158 12 Handle CNC5395 13 14 15 Bush CNV3930 16 Remote Control Unit CXC3173 17 Battery CEX1065 18 Carton XHG7...

Page 7: ...DEH P5750MP XM ES 7 5 6 7 8 5 6 7 8 C D F A B E ...

Page 8: ...3 87 88 85 86 81 73 78 70 77 71 69 79 72 80 67 64 76 75 82 5 84 65 65 65 22 42 42 52 57 92 58 55 49 61 45 46 43 44 60 47 62 63 48 51 54 59 56 53 19 23 36 91 33 32 24 24 90 90 89 2 2 2 15 21 17 20 13 14 12 4 1 1 4 4 3 8 7 6 8 50 41 40 31 29 27 35 37 26 26 25 28 10 30 34 16 11 38 39 A B D ...

Page 9: ...r XNM7031 41 Detachable Assy XXA7281 42 Screw BPZ20P100FZK 43 Spring CBL1470 44 Knob XAA7021 45 Button CLK XAC7062 46 Button DISP XAC7063 47 Button SW XAC7064 48 Button OPEN XAC7065 49 Button 1 6 XAC7070 50 Button F A EQ XAC7071 51 Spring XBH7001 52 Cover XNS7087 53 Connector CN1800 CKS4524 54 LCD XAW7013 55 Holder XNC7008 56 Sheet XNM7044 57 Cushion XNM7049 58 Connector XNV7020 59 Lighting Conduc...

Page 10: ... 38 23 59 87 86 5 13 34 5 5 13 44 5 C 52 53 36 4 73 29 51 18 64 76 50 10 72 75 49 77 67 27 78 60 90 48 8 17 46 6 60 11 89 43 70 14 31 65 85 66 85 31 35 14 74 85 1 2 3 R 91 12 33 61 63 21 79 57 58 62 80 13 4 86 I 45 28 7 24 47 P 41 20 40 69 39 30 P 19 56 F E 22 81 15 G 26 5 54 37 55 93 92 10 C 1GEM1024 2GEM1045 3GEM1035 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1 2 2 1 3 ...

Page 11: ...Arm CNC9968 39 Arm CND1909 40 Lever CND2032 41 Lever CNC9984 42 Sheet CNM8134 43 Collar CNV7798 44 Guide CNV7799 45 Arm CNV8403 46 Rack CNV8374 47 Holder CNV8376 48 Holder CNV8377 49 Arm CNV8378 50 Gear CNV8379 51 Gear CNV8380 52 Gear CNV8381 53 Gear CNV8382 54 Gear CNV8383 55 Gear CNV8384 56 Rack CNV8385 57 Arm CNV8386 58 Arm CNV8387 59 Guide CNV8388 60 Roller CNV7218 61 Gear CNV8389 62 Arm CNV83...

Page 12: ... 15 ASENBO 85 MUTE XIN XOUT S IN2L 41 PEE 22 38 IN4L 43 IN4L 44 IN3L 42 80 28 19 79 SYSTEM CONTROLLER IC 601 2 2 PEG063A CN401 1 2 BUS BUS L L TX RX2 IPPW ELECT SOUR SWVDD B UP CN651 Q831 Q651 Q650 TUNER AMP ASSY 13 X601 11 VST VCK VDT TUN L CDL 33 DPDT 34 KYDT 1 SYSPW 41 ILMPW S802 DETACH SENSE SW 39 DSENS A 5 8 1 7 CN101 11 BUZZER 20 19 5 14 21 IC 101 HA12240FP IP BUS DRIVER 1 2 8 6 5 TX RX IPPW...

Page 13: ...DO DI CK Q912 DALMON 67 B UP 6 20 Q981 10 10 5 Q353 PL FL Q941 ISENS 81 ILM SENSE 5 5 NJM4558MD IC131 5 7 1 SELOUTL LEVEL INDICATOR B UP Q822 Q821 ILB ILB Q840 13 13 9 12 12 7 ROT1 ROT0 VDD Q832 S 80835CNUA B8U NON FAD SW L FRONT L 8 8 S1970 EJECT 9 9 5 6 5 6 CN801 Q801 RL Q351 CN351 RL REAR L FL FL RL RL BACK UP GND ACC B REM ILM TEL Q841 CN352 ASIS TUNPCE2 CE2 RESET B UP 1 2 NJM2388F84 IC 901 4 ...

Page 14: ...portance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation B D PANEL UNIT FM AM TUNER UNIT C CN901 ANTENNA CN1800 EJECT IP BUS SYSTEM For resistors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical valu...

Page 15: ...EK1208 A TUNER AMP ASSY SUB WOOFER R ch SUB WOOFER L ch FRONT R ch FRONT L ch REAR R ch REAR L ch DETACH SENSE POWER AMP SYSTEM CONTROLLER FM 5 6dBs AM 4 9dBs IP BUS 10 3dBs CD 10 49dBs FM 31 6dBs AM 21 1dBs IP BUS 36 3dBs CD 36 49dBs FM 4 8dBs AM 5 7dBs IP BUS 8 5dBs CD 9 2dBs ...

Page 16: ...M ES 16 1 2 3 4 1 2 3 4 C D F A B E 1 2 3 A a A b A a A a A b FM AM TUNER UNIT ANTENNA IP BUS SYSTEM CONTROLLER FM 100 19 5dBs AM 30 30 0dBs IP BUS 2 2dBs FM 19 5dBs AM 30 0dBs IP BUS 2 2dBs CD 0 39dBs F A IP BUS CD ...

Page 17: ...e part Therefore when replacing be sure to use parts of identical designation B D PANEL UNIT C CN901 CN1800 EJECT For resistors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10V NOTE CD 0 39dBs ...

Page 18: ... C D F A B E 1 2 3 A a A b A b 3A FUSE A TUNER AMP ASSY SUB WOOFER R ch SUB WOOFER L ch FRONT R ch FRONT L ch REAR R ch REAR L ch MP EM CONTROLLER FM 5 6dBs AM 4 9dBs IP BUS 10 3dBs CD 10 49dBs FM 4 8dBs AM 5 7dBs IP BUS 8 5dBs CD 9 2dBs ...

Page 19: ...DEH P5750MP XM ES 19 5 6 7 8 5 6 7 8 C D F A B E 4 5 6 7 A a A b A b BACK UP 10A FUSE CEK1208 DETACH SENSE POWER AMP FM 31 6dBs AM 21 1dBs IP BUS 36 3dBs CD 36 49dBs ...

Page 20: ...DEH P5750MP XM ES 20 1 2 3 4 1 2 3 4 C D F A B E 3 3 KEYBOARD UNIT B CLK 3 2 B 6 FUNC DISP SW SRC EQ LCD DRIVER KEY CONTROLLER REMOTE CONTROL SENSOR BD4834G ...

Page 21: ...DEH P5750MP XM ES 21 5 6 7 8 5 6 7 8 C D F A B E B D B KEYBOARD UNIT CN1951 2 1 BAND 6 5 4 UNC SW AUDIO EQ VOLUME ...

Page 22: ...ER T F F T T T F F F T C S T F S C F F T T S S C C C C S S T T F F 1 3 2 0 9 7 8 5 4 Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors ...

Page 23: ...NIT S10 1 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 CORE UNIT S10 1 C A CN651 F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 3V REGULATOR 3 3V REGULATOR MICRO COMPUTER 6 ...

Page 24: ...r resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors T F F T T T F F F T C S T T F F ...

Page 25: ...C b C a C a C b 2 3 4 5 6 M1 CXC4440 SPINDLE MOTOR M2 CXB8933 LOADING CARRIAGE MOTOR CD DRIVER Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 discrete capacitors T F S C F F T T S S C C C C S S 1 3 2 0 9 7 8 5 4 ...

Page 26: ...E UNIT S10 1 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 CORE UNIT S10 1 C F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 3 3V REGULATOR ...

Page 27: ...DEH P5750MP XM ES 27 5 6 7 8 5 6 7 8 C D F A B E C a C b C b 2 3 4 5 6 SRAMLEVEL0 SRAMLEVEL1 SRAMLEVEL2 TYPE_A D A CN651 3V REGULATOR MICRO COMPUTER 6 ...

Page 28: ...500mV div 500mV div 500mV div 20ms div Ref REFO Mode Normal TE FE 500mV div 500mV div 200ms div Source On setup operation CD DA Play operation Ref REFO Mode Normal FE 0 FIN TE 9 TIN 500mV div 500mV div 500mV div 500mV div 20ms div CD ROM play operation Regular track Jump Ref REFO Mode Normal MDX 7 SIN 2V div 1V div 5µs div Ref REFO Mode Normal MDX 7 SIN 1V div 200mV div 50ms div Spindle waveform d...

Page 29: ...9 TIN 1V div 500mV div 500mV div 500ms div Ref REFO Mode Normal 1 DSCSNS 2 8SNS 3 12SNS 4 LOEJ 5V div 5V div 5V div 5V div 500ms div 12 cm CD Eject operation CD DA CD ROM mode change Band key Ref GND Mode Normal RFAGC TE 9 TIN 1V div 500mV div 500mV div 500µs div 4 Tracks Jump waveform 32 Tracks Jump waveform Ref REFO Mode TEST RFAGC TE 9 TIN 1V div 500mV div 500mV div 2ms div Ref REFO Mode TEST R...

Page 30: ... 3 4 C D F A B E 7 SIN 8 CIN 9 TIN 1V div 500mV div 500mV div 500ms div CD ROM CD DA mode change Band key Ref REFO Mode Normal RFAGC 9 TIN TE 0 FIN 1V div 1V div 1V div 1V div 500µs div Black dot 800µm during play Ref REFO Mode Normal ...

Page 31: ...DEH P5750MP XM ES 31 5 6 7 8 5 6 7 8 C D F A B E ...

Page 32: ... C Board Chip Part A A TUNER AMP ASSY SIDE B SIDE A NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams IP BUS C CN901 CORD DETACH SENSE ...

Page 33: ...DEH P5750MP XM ES 33 5 6 7 8 5 6 7 8 C D F A B E A SIDE A D CN1950 FRONT RCA ANTENNA FM AM TUNER UNIT 1 2 3 4 5 6 7 8 CORD ASSY CORD ASSY ...

Page 34: ...DEH P5750MP XM ES 34 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP ASSY PCL TESTIN ...

Page 35: ...DEH P5750MP XM ES 35 5 6 7 8 5 6 7 8 C D F A B E A SIDE B ...

Page 36: ...DEH P5750MP XM ES 36 1 2 3 4 1 2 3 4 C D F A B E 4 2 KEYBOARD UNIT B B KEYBOARD UNIT SIDE A VOLUME DISP SRC EQ CLK 1 2 3 4 5 6 SW BAND FUNC AUDIO LCD ...

Page 37: ...DEH P5750MP XM ES 37 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT SIDE B D CN1951 ...

Page 38: ...DEH P5750MP XM ES 38 1 2 3 4 1 2 3 4 C D F A B E 4 3 CD MECHAMODULE UNIT C C CD CORE UNIT S10 1 SIDE A A CN651 PICKUP UNIT P10 SERVICE HOME M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR E F REFO1 ...

Page 39: ...DEH P5750MP XM ES 39 5 6 7 8 5 6 7 8 C D F A B E C C CD CORE UNIT S10 1 SIDE B 12EJ 8EJ DSCSNS ...

Page 40: ...DEH P5750MP XM ES 40 1 2 3 4 1 2 3 4 C D F A B E 4 4 PANEL UNIT D D PANEL UNIT D PANEL UNIT SIDE A SIDE B B CN1800 A CN801 EJECT ...

Page 41: ... Q 912 B 19 77 Transistor UMD2N Q 931 B 50 99 Transistor UMX1N Q 941 B 106 86 Transistor DTC114EU Q 951 A 45 94 Transistor 2SA1576 Q 981 B 28 91 Transistor 2SC4081 Q 982 A 130 100 Transistor UMD2N D 131 A 63 66 Diode Network DA204U D 132 A 46 70 Diode Network DA204U D 133 A 56 61 Diode DAN202U D 301 A 98 111 Diode S5688G D 302 A 94 111 Diode S5688G D 650 A 11 70 Diode HZS7L C3 D 801 B 100 33 Diode...

Page 42: ...S104J R 607 B 64 58 RS1 16S822J R 608 A 74 66 RS1 16S102J R 609 A 95 45 RS1 16S102J R 610 A 80 51 RS1 16S104J Circuit Symbol and No Part No R 611 A 93 48 RS1 16S473J R 613 B 85 34 RS1 16S221J R 614 B 83 29 RS1 16S682J R 615 A 65 30 RS1 16S682J R 616 A 65 25 RS1 16S221J R 621 B 42 19 RS1 16S102J R 631 A 122 60 RS1 16S104J R 641 B 33 51 RS1 16S103J R 643 B 36 55 RS1 16S182J R 646 B 81 41 RS1 16S102J...

Page 43: ...4 A 124 104 CFTNA224J50 C 309 A 117 108 CEJQ330M10 C 310 A 126 135 CKSQYB225K10 C 311 A 127 131 CKSQYB225K10 Circuit Symbol and No Part No C 312 A 122 130 CEHAR100M16 C 351 A 140 106 CEJQ4R7M35 C 352 A 142 118 CEJQ4R7M35 C 353 A 137 112 CEJQ4R7M35 C 354 A 135 119 CEJQ4R7M35 C 355 A 144 112 CEJQ4R7M35 C 356 A 132 108 CEJQ4R7M35 C 402 B 158 58 CKSRYB104K16 C 405 B 145 98 CKSRYB103K50 C 406 A 148 97 ...

Page 44: ...2R2J R 1804 B 25 59 RS1 16S822J R 1805 B 25 51 RS1 16S472J R 1806 B 37 73 RS1 16S1801D R 1807 B 24 73 RAB4C681J R 1808 B 40 88 RAB4C681J R 1809 B 40 92 RS1 16S681J R 1810 B 42 158 RS1 16S151J R 1811 B 38 158 RS1 16S181J R 1813 B 34 69 RS1 16S473J R 1814 B 37 64 RS1 16S473J R 1824 B 36 42 RS1 16S560J R 1825 B 44 124 RS1 16S560J R 1826 B 42 119 RS1 16S560J R 1827 B 39 42 RS1 16S560J R 1828 B 35 157 ...

Page 45: ...6SS473J R 716 A 63 56 RS1 16SS472J R 719 B 49 45 RS1 16SS221J R 720 B 46 52 RS1 16SS471J R 724 A 62 42 RS1 16S473J R 725 B 57 43 RS1 16SS222J Circuit Symbol and No Part No R 726 A 52 41 RS1 16SS103J R 727 B 50 54 RS1 16SS473J R 729 A 57 40 RS1 16SS223J R 730 A 65 41 RS1 16SS473J R 731 A 53 41 RS1 16SS104J R 737 A 41 42 RS1 16SS104J R 740 A 35 46 RS1 16SS473J R 742 A 50 41 RS1 16SS104J R 746 B 60 5...

Page 46: ...4K10 C 703 B 50 61 CKSSYB103K16 C 706 B 50 62 CKSSYB104K10 C 707 A 36 45 CKSSYB104K10 C 712 A 22 42 CKSRYB224K16 C 714 B 60 45 CKSSYB104K10 C 716 A 61 40 CKSSYB103K16 C 722 B 52 48 CKSQYB475K6R3 C 723 A 26 41 CKSRYB105K10 C 903 B 56 70 CKSSYB471K50 C 906 A 40 77 CKSRYB224K16 C 907 A 47 76 CKSSYB103K16 C 910 B 60 71 CKSQYB225K10 Miscellaneous Parts List Pickup Unit P10 Service CXX1641 M 1 Motor Uni...

Page 47: ...re protections 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 th...

Page 48: ... SEC8x or TRK9xMIN9xSEC9x TRKSPMINSPSECSP 4 TRKGGMINGGSECGG 2 Key BAND 6 1 2 3 Power On Off CRG TR Jump Direction of the external surface CRG TR Jump Direction of the internal surface U CLS and AGC and Applicable servomechanism AGC AGC display setting RF Gain switching Offset adjustment display T Balance adjustment T Open Close S Curve Rough Servo and RF AGC SPDL 1X 2X switching As for the double ...

Page 49: ...nd 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 oscilloscope and check t...

Page 50: ...DEH P5750MP XM ES 50 1 2 3 4 1 2 3 4 C D F A B E Grating waveform 45 0 75 60 30 90 Ech Xch 20mV div AC Fch Ych 20mV div AC ...

Page 51: ...P3 or WMA file present in a disc No MP3 or WMA file exists in a CD ROM disc inserted 17 Electricity Setup NG AGC protection doesn t work out of Focus soon Scratch on Disc Severe dirt and vibration 12 Electricity Spindle Lock NG Not spindle lock Wrong subcode can t read Subcode NG RF amp NG Defective Spindle Scratch and dirt on Disc Intense vibration The appropriate gain of the RF amp cannot be obt...

Page 52: ...the ACC switched ON the standby mode cancelled shift the TESTIN Pin 86 terminal to H The clock signal is output from the PCL terminal Pin 37 The frequency of the clock signal is 312 500kHz that is one 32nd of the fundamental frequency The clock signal should be 312 500kHz 13Hz If the clock signal is out of the range the X tal X601 should be replaced with new one ...

Page 53: ...g 1 1 Remove the Case CD Mechanism Module 1 1 1 1 Fig 2 Tuner Amp Assy Removing the Tuner Amp Assy Fig 2 Remove the screw 1 Remove the four screws Disconnect the connector and then remove the CD Mechanism Module 2 Remove the two screws and then remove the Grille Assy 2 2 1 2 2 2 3 3 3 4 Remove the three screws 2 Straighten the tabs at three locations indicated 3 Remove the screw and then remove th...

Page 54: ...he two springs C and the four screws 2 To remove the upper frame open it on the fulcrum A 3 While lifting the carriage mechanism remove the three dampers 4 With the frames removed insert the connectors coming from the main unit and eject the disc Caution Before installing the carriage mechanism in the frames be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode Do no...

Page 55: ...ead wires from the inner holder 4 Remove the washer styling holder change arm and pickup lock arm 5 While releasing from the hook of the inner holder lift the end of the feed screw Caution In assembling move the planet gear to the load eject position before setting the feed screw in the inner holder Shorting Solder Planet Gear Change Arm Inner Holder Styling Holder Feed Screw Washer Pickup Lock Ar...

Page 56: ...OFER OUTPUT NON FADING OUTPUT 1 BUS 2 GND 3 GND 4 NC 5 BUS 6 GND 7 BUS L INPUT 8 ASENB 9 BUS R INPUT 10 BUS R INPUT 11 BUS L INPUT REAR OUTPUT 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR 1 BACKUP 2 GND 3 ACC 4 NC 5 ILM 6 B REM 7 NC 8 TEL MUTE SW F 1 0 A 11 10 9 8 7 6 5 4 3 2 1 15 1 13 11 9 7 5 3 16 2 14 12 10 8 6 4 ...

Page 57: ...d 33 DPDT O GRILL Data output 34 KYDT I GRILL Data input 35 36 ROT1 0 I Rotary encoder pulse input1 0 37 PCL O Output for clock adjustment 38 SWVDD O GRILL Chip enable output 39 dsens I Detach sense input 40 FLPILM O Illumination output inside flap 41 ILMPW O Illumination output 42 ejtin I Eject key input 43 55 NC Not used 56 CSENSOUT O CSENS state output H FLAP open 57 EMUTE O EVOL Mute output 58...

Page 58: ... Signal level input 96 VREF AD translation reference voltage 97 AVCC AD translation power supply input terminal 98 TUNPDI I TUNER PLL communication input 99 TUNPDO O TUNER Data output PLL 100 TUNPCK O TUNER Clock output PLL PEG063A NJM2391DL1 05 IC s marked by are MOS type Be careful in handling them because they are very liable to be damaged by electrostatic induction 25 26 50 51 75 76 100 1 NJM2...

Page 59: ...on data output SI I System micro computer UART communication data input NC Not used SEG55 1 O LCD segment output COM0 7 O RESET Reset input I O I LCD common output KST1 6 Key strobe output NC Not used V4 1 LCD drive power supply C1 C0 Not used PD2072A 30 31 50 51 80 81 100 1 kdt0 3 1 3 5 adj LCD brightness adjustment output 7 8 9 REM Remote control reception input 10 11 VSS GND 99 18 19 20 21 75 7...

Page 60: ...l 27 BRXEN I O C It is possible to receive P Bus 28 bsrq I O C P Bus service request demand 29 NC Not used 30 DSCSNS I Disc state sense input 31 8EJ S905 I Input of detection of 8 cm disc ejection 32 12EJ S904 I Input of detection of 12 cm disc ejection 33 EVSS E power supply GND 34 EVDD E power supply Positive power supply 35 36 SRAMLEVEL0 1 O C SRAM level meter output 37 EMPH O C Emphasis inform...

Page 61: ...87 FMODE I For flash rewriting Connected to VSS via the resistor 88 FLRQ O C For flash rewriting output 89 93 NC Not used 94 csens I Flap closing sense input 95 TYPE_A D I CD DA analog digital output change setup input 96 testin I Chip check test program starting input 97 HOME I Home SW sense input 98 TEMP I Temperature information sense input 99 VDSENS I VD power supply short sense input 100 NC N...

Page 62: ... I Connected to GND 42 PWMSW1 I Setup 1 for PWM output FD TD 43 TESTEN I Connected to GND 44 D1 GND GND for 1 6V digital circuits 45 DIN I Input of audio data 46 DOUT O Output of audio data 47 SCKIN I Clock input for audio data 48 SCKO O Clock output for audio data 49 LRCKIN I Input of LRCK for audio data 50 LRCK O Output LRCK for audio data 51 xtalen I Permission to oscillate 16 9344MHz 52 D1 VDD...

Page 63: ...GCO O Output of RF 117 C3T O Connection to the capacitor for detecting 3T 118 AGCI I Input of AGC 119 RFO O Output of RF AGC 120 121 EQ2 1 I Equalizer 2 1 122 RF2 I Reversal input of RF2 123 RF I Reversal input of RF 124 A GND Ground for the analog system 125 A I Input of A 126 C I Input of C 127 B I Input of B 128 D I Input of D 129 F I Input of F 130 E I Input of E 131 VREFIN I Input of referenc...

Page 64: ...rite control You can write EEPROM when EEPROM write control is Low Ordinary non connection 8 CE1 I I chip enable 1 Chip enable for AF RF High active 9 CK clock Clock data input 10 DI I data in Data input 11 LDET O lock detector Low active 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...

Page 65: ...SEG 15 SEG 5B SEG 16 SEG 17 SEG 18 SEG 19 SEG 20 SEG 5C SEG 21 SEG 22 SEG 23 SEG 24 SEG 25 SEG 26 SEG 27 SEG 28 SEG 29 SEG 30 SEG 31 SEG 32 SEG 33 SEG 34 SEG 35 SEG 36 SEG 37 SEG 38 SEG 39 SEG 40 SEG 41 SEG 42 SEG 43 SEG 44 SEG 45 SEG 46 SEG 47 SEG 48 SEG 49 SEG 50 SEG 51 COM 0 COM 1 COM 2 COM 3 COM 4 COM 5 COM 6 COM 7 SEG 52 SEG 53 SEG 54 SEG 55 COM 0 COM 1 COM 2 COM 3 COM 4 COM 5 COM 6 COM 7 ...

Page 66: ...er on operation After that proceed to each source operation SYSPW H Pin 1 Starts communication with Grille microcomputer Source ON 300ms 300ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300msec the oscillator may be defective CSENS Pin 91 2V CSENS 3V CSENS 2V 3V CSENS Last source returns CD loading functions are available Keys excep...

Page 67: ... C D F A B E 7 4 CLEANING Before shipping out the product be sure to clean the following portions by using the prescribed cleaning tools Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 ...

Page 68: ...DEH P5750MP XM ES 68 1 2 3 4 1 2 3 4 C D F A B E 8 OPERATIONS ...

Page 69: ...DEH P5750MP XM ES 69 5 6 7 8 5 6 7 8 C D F A B E ...

Page 70: ...DEH P5750MP XM ES 70 1 2 3 4 1 2 3 4 C D F A B E ...

Page 71: ...DEH P5750MP XM ES 71 5 6 7 8 5 6 7 8 C D F A B E ...

Page 72: ...DEH P5750MP XM ES 72 1 2 3 4 1 2 3 4 C D F A B E ...

Page 73: ...DEH P5750MP XM ES 73 5 6 7 8 5 6 7 8 C D F A B E ...

Page 74: ...DEH P5750MP XM ES 74 1 2 3 4 1 2 3 4 C D F A B E ...

Page 75: ...Front Panel Function use the supplied fixing screws and fix the front panel to this unit 1 Attach the holders to both sides of the front panel 2 Replace the front panel to the unit 3 Flip the holders into upright positions 4 Fix the front panel to the unit using fixing screws Fixing screw Holder CXX1644 Holder CXX1645 CXX1646 ...

Page 76: ...DEH P5750MP XM ES 76 1 2 3 4 1 2 3 4 C D F A B E ...

Page 77: ...DEH P5750MP XM ES 77 5 6 7 8 5 6 7 8 C D F A B E ...

Page 78: ...DEH P5750MP XM ES 78 1 2 3 4 1 2 3 4 C D F A B E Jigs List Test Disc L P F TCD 784 Checking the grating g g g Checking the grating g g g Two pieces Name Jig No Remarks ...

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