Pioneer DEH-P6400 Service Manual Download Page 77

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DEH-P640,P6400,P6450

7.3 OPERATIONAL FLOW CHART

VCC=5V

Pin 16

Power ON

BSENS

ASENS

DSENS

BSENS

Pin 73

SWVDD

←

Pin 40

ASENBO

←

Pin 82

Source keys
operative

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

SYSPW

←

Pin 23

Starts

communication

with Grille

microcomputer.

Source ON

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 93

2V<CSENS<3V

CSENS 2V

, 3V CSENS

Last source returns.
CD and TAPE loading functions are available.
Keys except for EJECT key are not available.

ASENS

Pin 74

DSENS

Pin 41

Summary of Contents for DEH-P6400

Page 1: ...CX 977 CRT2624 S9 CD Mech Module Circuit Description Mech Description Disassembly CONTENTS 1 SAFETY INFORMATION 3 2 EXPLODED VIEWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 14 4 PCB CONNECTION DIAGRAM 34 5 ELECTRICAL PARTS LIST 42 6 ADJUSTMENT 53 7 GENERAL INFORMATION 62 7 1 DIAGNOSIS 62 7 1 1 DISASSEMBLY 62 7 1 2 CONNECTOR FUNCTION DESCRIPTION 66 7 2 IC 67 7 3 OPERATIONAL FLOW CHART ...

Page 2: ... should be performed 3 Cleaning For optical pickups tape deck heads lenses and mirrors used in projection monitors and other parts requiring cleaning proper cleaning should be performed to restore their performances 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or t...

Page 3: ...al 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 WARNING This product contains lead in solder and certain electrical parts contain chemicals which are kno...

Page 4: ...4 DEH P640 P6400 P6450 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING DEH P640 P6400 17 22 20 1 15 19 21 18 3 14 12 13 11 5 9 7 10 6 8 16 2 4 ...

Page 5: ... No Mark No Description Part No NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws 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 Owner s Manual Installation Manual Model Part No...

Page 6: ...6 DEH P640 P6400 P6450 2 2 PACKING DEH P6450 13 18 16 1 11 15 17 10 9 8 14 4 6 7 5 2 3 12 ...

Page 7: ...Carton CHG4614 14 Contain Box CHL4614 15 Protector CHP2251 16 Protector CHP2252 17 1 Owner s Manual CRD3518 17 2 Owner s Manual CRD3519 17 3 Installation Manual CRD3532 17 4 Caution Card CRP1207 17 5 Polyethylene Bag CEG1116 18 Case Assy CXB3520 Mark No Description Part No Mark No Description Part No PACKING SECTION PARTS LIST DEH P6450 Owner s Manual Installation Manual Part No Language CRD3518 E...

Page 8: ...8 DEH P640 P6400 P6450 2 3 EXTERIOR ...

Page 9: ...g Conductor CNV6487 50 Gear CNV6507 51 Arm CNV6508 52 Panel Unit CWM7986 53 Socket CN1850 CKS3550 54 Connector CN1851 CKS4462 55 Damper Unit CXB5070 56 Holder Unit CXB6356 57 Holder Unit CXB6357 58 Clutch Unit CXB6358 59 Screw IMS20P045FZK 60 Detach Grille Assy See Contrast table 2 61 Screw BPZ20P080FMC 62 Screw BPZ20P100FZK 63 Button SELECT CAC7220 64 Button SFEQ CAC7221 65 Button ENT See Contras...

Page 10: ... Panel CNS6935 CNS6934 CNS6935 60 Detach Grille Assy CXB8427 CXB8494 CXB8244 65 Button ENT CAC7253 CAC7303 CAC7253 66 Button AUDIO CAC7254 CAC7224 CAC7254 80 Keyboard Unit CWM8098 CWM7990 CWM7990 90 Sub Grille Assy CXB8946 CXB8947 CXB8948 2 CONTRAST TABLE DEH P640 XN UC DEH P6400 XN UC and DEH P6450 XN ES are constructed the same except for the following ...

Page 11: ...11 DEH P640 P6400 P6450 ...

Page 12: ...12 DEH P640 P6400 P6450 2 4 CD MECHANISM MODULE D GEM1035 GEM1035 GEM1040 ...

Page 13: ...t CNC9123 39 Frame CNC9656 40 Belt CNT1086 41 Gear CNV6886 42 Gear CNV6316 43 Gear CNV6317 44 Gear CNV6318 45 Gear CNV6319 46 Gear CNV6320 47 Arm CNV6322 48 Arm CNV6323 49 Arm CNV6324 50 Arm CNV6888 51 Arm CNV6889 52 Guide CNV6327 53 Arm CNV6924 54 Guide CNV6921 55 Rack CNV6923 56 Clamper CNV6331 57 Arm CNV6332 58 Guide CNV6333 59 Cover CNV6334 60 Arm CNV6335 61 Guide CNV6336 62 Roller CNV6338 63 ...

Page 14: ...52 CF53 IC1 MIXER IF AMP DET 6 21 18 LDET COMP 22 25 10 14 12 15 16 8 13 2 3 4 CF202 VDD VCC DI DO CE2 CK CE1 SDBW SL FMSD NL1 NL2 IC 2 FM MPX AMANT FMANT ATT ATT AMRF FMRF RF ADJ ANT2 ADJ X901 10 25MHz ANT1 ADJ LOCL 23 LOCH AMDET MPXREF 41kHz AM 2ND IF 450kHz 19 CREQ 11 DGND 1 STIND L ch 5 R ch 9 24 NC FMLOCL 20 17 7 NC NC WC 26 RFGND Q101 M LASER DIODE MONITOR DIODE CLAMP SENSE DISC SENSE FOCUS ...

Page 15: ...2 5 10 8 IC 1902 FONT ROM IC 1903 TSOP1840SB3V REMOTE CONTROL SENSOR OPT IN 3 1 5 GREEN REM 27 28 DPDT KTDT EJECT OEL UNIT Q1941 4 16 2 8 MUTE PL FL RL IC 631 PDH0047A S801 DSENS SYSTEM CONTROLLER Q932 Q951 VDD ISENS 83 TELIN 10 25 B REMOTE FL FL RL RL IC 1904 S 818A33AUC BGN 3 3V REGULATOR 1 5 VDD REGULATOR ILL SENSE BACKUP SENSE ACC SENSE TELEPHONE MUTE SYS B REGULATOR 3 9 11 12 10 2 5 8 6 3 9 1...

Page 16: ...factor of the part Therefore when replacing be sure to use parts of identical designation 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 PANEL UNIT KEYBOARD UNIT CN1901 FM AM TUNER UNIT CN701 IP BUS IP BUS DRIVER SYSTE ANTENNA JACK CONTR...

Page 17: ...R0 REAR R CH REAR L CH FRONT L CH FRONT R CH TUNER AMP UNIT ELECTRONIC VOLUME SOURCE SELECTOR EM CONTROLLER RESET LEVEL INDICATOR MUTE MUTE POWER AMP DC DC CONVERTER TEL BSENSE ASENSE ILL SENSE PML009A MUTE MUTE VDD REGULATOR SYS B REGULATOR A 5dBs 0dBs 2dBs 2dBs FM 2 6dBs AM 7 9dBs IP BUS 7 3dBs CD 7 9dBs FM 3 84dBs AM 6 66dBs IP BUS 8 54dBs CD 9 14dBs FM 28 6dBs AM 18 1dBs IP BUS 35 3dBs CD 35 9...

Page 18: ...re to use parts of identical designation 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 CN701 IP BUS IP BUS DRIVER CONTROL UNIT VD REGULATOR D M 100 19 5dBs M 30 30 0dBs CD 0 2dBs IP BUS 2 2dBs FM 20 5dBs AM 31 0dBs IP BUS 2 2dBs CD 0 2d...

Page 19: ... 7 8 A a A b 2 3 1 4 EJECT 100K PANEL UNIT KEYBOARD UNIT CN1901 FM AM TUNER UNIT SYSTEM CONTR ANTENNA JACK B C FM 100 1 AM 30 3 NC NC NC NC NC NC NC CONT XPIO1 XPIO2 XPIO3 XPIO0 CDLOEJ CLCONT NC VDCONT R018 R018 NC NC NC NC NC NC NC 2 3 4 A a B ...

Page 20: ...07A 0R0 0R0 REAR R CH REAR L CH FRONT L CH FRONT R CH TUNER AMP UNIT ELECTRONIC VOLUME SOURCE SELECTOR RESET LEVEL INDICATOR MUTE POWER AMP PML009A MUTE MUTE A 5dBs 0dBs 2dBs 2dBs FM 2 6dBs AM 7 9dBs IP BUS 7 3dBs CD 7 9dBs FM 3 84dBs AM 6 66dBs IP BUS 8 54dBs CD 9 14dBs 1 ...

Page 21: ...FL RL RL ACC GND B REM BACK UP TEL MUTE 2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 ILL FUSE 10A CEK1136 HTELM EMUTE 1R5K 1R5K NC EM CONTROLLER MUTE DC DC CONVERTER TEL BSENSE ASENSE ILL SENSE VDD REGULATOR SYS B REGULATOR FM 28 6dBs AM 18 1dBs IP BUS 35 3dBs CD 35 9dBs XPIO0 CDLOEJ CLCONT NC CD5VON XPCK XCE XRST TEMP HOME NC 2 3 4 ...

Page 22: ...esignation 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 PANEL UNIT KEYBOARD UNIT CN1901 FM AM TUNER UNIT CN701 IP BUS IP BUS DRIVER SYSTE ANTENNA JACK CONTROL UNIT VD REGULATOR B C D FM 100 19 5dBs AM 30 30 0dBs CD 0 2dBs IP BUS 2 2dBs...

Page 23: ... 47K PAL007A 0R0 0R0 REAR R CH REAR L CH FRONT L CH FRONT R CH A TUNER AMP UNIT ELECTRONIC VOLUME SOURCE SELECTOR EM CONTROLLER RESET LEVEL INDICATOR MUTE MUTE POWER AMP DC DC CONVERTER TEL BSENSE ASENSE ILL SENSE PML008A MUTE MUTE VDD REGULATOR SYS B REGULATOR 5dBs 0dBs 2dBs 2dBs FM 2 6dBs AM 7 9dBs IP BUS 7 3dBs CD 7 9dBs FM 10 1dBs AM 0 4dBs IP BUS 8 54dBs CD 9 14dBs FM 28 6dBs AM 18 1dBs IP BU...

Page 24: ...acing be sure to use parts of identical designation 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 CN701 IP BUS IP BUS DRIVER CONTROL UNIT VD REGULATOR D M 100 19 5dBs M 30 30 0dBs CD 0 2dBs IP BUS 2 2dBs FM 20 5dBs AM 31 0dBs IP BUS 2 2...

Page 25: ...6 7 8 A a A b 2 3 1 4 EJECT 47K PANEL UNIT KEYBOARD UNIT CN1901 FM AM TUNER UNIT SYSTEM CONTR ANTENNA JACK B C FM 100 1 AM 30 3 NC NC NC NC NC NC NC CONT XPIO1 XPIO2 XPIO3 XPIO0 CDLOEJ CLCONT NC VDCONT R018 R018 NC NC NC NC NC NC NC 2 3 4 A a B ...

Page 26: ...007A 0R0 0R0 REAR R CH REAR L CH FRONT L CH FRONT R CH A TUNER AMP UNIT ELECTRONIC VOLUME SOURCE SELECTOR RESET LEVEL INDICATOR MUTE POWER AMP PML008A MUTE MUTE 5dBs 0dBs 2dBs 2dBs FM 2 6dBs AM 7 9dBs IP BUS 7 3dBs CD 7 9dBs FM 10 1dBs AM 0 4dBs IP BUS 8 54dBs CD 9 14dBs 1 ...

Page 27: ...B REM BACK UP TEL MUTE 2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 ILL FUSE 10A CEK1136 HTELM EMUTE 1R5K 1R5K NC R601 R602 P6400UC P6450ES 47K 47K EM CONTROLLER MUTE DC DC CONVERTER TEL BSENSE ASENSE ILL SENSE VDD REGULATOR SYS B REGULATOR FM 28 6dBs AM 18 1dBs IP BUS 35 3dBs CD 35 9dBs XPIO0 CDLOEJ CLCONT NC CD5VON XPCK XCE XRST TEMP HOME NC 2 3 4 ...

Page 28: ...LATOR DISP SCRL CLK SFEQ BAND ESC VOLUME ENT PAUSE CL170PGCD CL170PGCD C B CN1851 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 C ...

Page 29: ...DEH P640 P6400 P6450 5 6 7 8 A B C D 5 6 7 8 29 KEY CONTROL AND OEL CONTROL FONT ROM OEL UNIT MXS8017 C C KEYBOARD UNIT DEH P640 XN UC PD8089A IC1902 DEH P6400 XN UC PD8088A DEH P6450 XN ES PD8088A C ...

Page 30: ...30 DEH P640 P6400 P6450 A 1 2 3 4 B C D 1 2 3 4 M1 CXB6007 M2 CXB5903 LOADING CARRIAGE SPINDLE RF AMP ACT MOTOR DRIVER 5V REGULATOR CN101 3 5 CD MECHANISM MODULE D D CONTROL UNIT PICKUP UNIT SERVICE P9 ...

Page 31: ...6 934MHz SERVO CONTROL DSP DAC LPF R CN701 TC9495F2 SWITCHES CONTROL UNIT S901 HOME SWITCH ON OFF S902 CLAMP SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position A CN653 D ...

Page 32: ...f GND Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Test Ref VREF Mode Normal Ref VREF Mode Normal 500ms div 0 CH1 TE 500mV div 8 CH2 FE 500mV div When setting up Source On 200ms div 1µs div CH1 LRCK 2V div CH2 DOUT 2V div During Play 10µs div 7 CH1 MD 500mV div During Pla...

Page 33: ...CH1 DSCSNS 5V div 2 CH2 CLCONT 5V div 3 CH3 LOEJ 5V div When Eject 8cm CD 200ms div CH1 TEY 500mV div CH2 SD 2V div During inside outside search 200ms div 1 CH1 DSCSNS 5V div 2 CH2 CLCONT 5V div 3 CH3 LOEJ 5V div When Eject 12 cm CD 200ms div CH1 RFO 2V div CH2 DFCT 5V div 5 CH3 FD 1V div CH4 TD 2V div When reproducing black dots 800µm 500µs div Ref VREF Mode Test Ref VREF Mode Test Ref VREF Mode ...

Page 34: ...3 2 1 2 1 DSENS A TUNER AMP UNIT CORD ASSY OUTPUT POWER SUPPLY CORD ASSY PREOUT 4 PCB CONNECTION DIAGRAM 4 1 TUNER AMP UNIT 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 ...

Page 35: ...2 17 19 21 23 25 15 18 20 22 24 16 3 2 1 4 6 5 7 10 9 8 11 3 5 7 9 11 13 1 4 6 8 10 12 14 2 19 17 15 13 11 9 21 5 3 1 7 18 16 14 12 10 8 20 4 2 6 3 5 7 9 11 13 1 17 19 15 4 6 8 10 12 14 2 18 20 16 28 ANTENNA JACK 1 3 4 2 RL RR PRE OUT IP BUS B CN1850 FRONT FM AM TUNER UNIT D CN701 SIDE A ...

Page 36: ...36 DEH P640 P6400 P6450 A 1 2 3 4 B C D 1 2 3 4 A IC Q A TUNER AMP UNIT ...

Page 37: ...DEH P640 P6400 P6450 5 6 7 8 A B C D 5 6 7 8 37 2 3 4 1 7 6 5 8 SIDE B A ...

Page 38: ...38 DEH P640 P6400 P6450 A 1 2 3 4 B C D 1 2 3 4 1 3 2 4 5 7 6 8 9 11 10 12 B PANEL UNIT B PANEL UNIT A CN801 C CN1901 EJECT 4 2 PANEL UNIT B SIDE B SIDE A ...

Page 39: ...5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 5 6 AUDIO BAND ESC SFEQ 6 5 4 3 2 1 SOURCE VOLUME ENT EQ B CN1851 FUNC C KEYBOARD UNIT C KEYBOARD UNIT DISP SCRL 1 3 5 6 4 2 12 10 8 11 9 7 5 4 1 3 2 OEL UNIT ADJ CLK SELECT PAUSE OEL UNIT TP1 TP2 4 3 KEYBOARD UNIT SIDE A SIDE B C ...

Page 40: ...40 DEH P640 P6400 P6450 A 1 2 3 4 B C D 1 2 3 4 12EJ DSCSNS HOME 4 4 CD MECHANISM MODULE CONTROL UNIT SIDE A D D M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR PICKUP UNIT SERVICE P9 CN653 A ...

Page 41: ...41 DEH P640 P6400 P6450 1 2 3 4 A B C D 1 2 3 4 CLAMP 8EJ SIDE B CONTROL UNIT D D ...

Page 42: ...D 134 Diode DAP202U D 801 Diode HZS6L B1 D 803 Diode Network DA204U D 804 Diode DAN202U D 805 Diode DAP202U D 806 Diode DAN202U D 807 Diode DAP202U D 808 Diode HZS11L A1 D 851 Diode HZS9L C3 D 852 Diode RB411D D 901 Diode 1SR139 400 D 902 Diode 1SR139 400 D 903 Diode 1SR139 400 D 904 Diode 1SR139 400 D 911 Diode 1SR139 400 D 912 Diode HZS6L B1 D 921 Diode HZS9L C1 D 931 Diode HZS7L A1 D 932 Diode ...

Page 43: ...S1 16S473J R 624 RS1 16S0R0J R 626 RS1 16S104J R 630 RS1 16S104J R 633 RS1 16S104J R 638 RS1 16S0R0J R 640 RS1 16S0R0J R 641 RS1 16S102J R 642 RS1 16S0R0J R 643 RS1 16S0R0J R 650 RS1 16S222J R 651 RS1 16S222J R 653 RS1 16S0R0J R 801 RS1 16S332J R 804 RS1 16S1R0J R 805 RS1 16S221J R 806 RS1 16S221J R 807 RS1 16S473J R 808 RS1 16S473J R 809 RS1 16S102J R 810 RS1 16S222J R 811 RS1 16S222J R 812 RS1 1...

Page 44: ...K50 C 604 CCSRCH180J50 C 605 CCSRCH220J50 C 755 CKSRYB104K16 C 801 CKSRYB103K50 C 802 CEJQ470M10 C 803 CKSRYB104K16 C 805 CKSRYB103K25 C 806 CKSRYB473K25 C 812 CKSYB105K25 C 851 CEJQ470M16 C 853 4 7µF CCG1111 C 855 CEJQ100M25 C 856 CCSRCH331J50 C 857 CEJQ330M25 C 858 CKSRYB104K16 C 859 CEJQ101M10 C 860 CKSRYB104K16 C 861 CKSRYB103K50 C 912 CKSRYB472K50 C 913 CKSRYB103K50 C 914 CEJQ470M10 C 921 330...

Page 45: ...S150J R 109 RS1 16S181J R 110 RS1 16S181J R 111 RS1 16S223J R 112 RS1 16S223J R 113 RS1 16S102J R 114 RS1 16S102J R 143 RS1 16S104J R 144 RS1 16S104J R 145 RS1 16S563J R 146 RS1 16S563J R 147 RS1 16S474J R 148 RS1 16S474J R 151 RS1 16S0R0J R 152 RS1 16S0R0J R 161 RS1 16S272J R 162 RS1 16S272J R 163 RS1 16S162J R 164 RS1 16S162J R 171 RS1 16S0R0J R 172 RS1 16S0R0J R 241 RS1 16S0R0J R 242 RS1 16S0R0...

Page 46: ... 16S102J R 964 RS1 16S822J R 982 RS1 16S223J R 983 RS1 16S223J R 984 RS1 16S473J R 985 RD1 4PU102J R 991 RD1 4PU221J R 992 RD1 4PU221J R 993 RS1 16S472J R 994 RS1 16S222J R 995 RS1 16S0R0J R 997 RAB4C102J CAPACITORS C 101 CKSRYB104K16 C 102 CKSRYB104K16 C 139 CKSRYB104K16 C 140 CKSRYB104K16 C 141 CKSRYB104K16 C 142 CKSRYB104K16 C 143 CKSRYB474K10 C 144 CKSRYB474K10 C 145 CCSRCH101J50 C 146 CCSRCH1...

Page 47: ...Q 922 Transistor DTC114EK Q 923 Transistor 2SB1238 Q 931 Transistor IMX1 Q 932 Transistor 2SC2412K Q 951 Transistor 2SA1037K Q 981 Transistor 2SC2412K Q 982 Transistor IMD2A Q 991 Transistor IMD2A Q 999 Transistor 2SD2396 D 131 Diode Network DA204U D 132 Diode Network DA204U D 133 Diode DAN202U D 134 Diode DAP202U D 801 Diode HZS6L B1 D 803 Diode Network DA204U D 804 Diode DAN202U D 805 Diode DAP2...

Page 48: ... R 615 RS1 16S104J R 616 RS1 16S473J R 617 RS1 16S0R0J R 618 RS1 16S222J R 619 RS1 16S473J R 620 RS1 16S472J R 621 RS1 16S473J R 622 RS1 16S104J R 623 RS1 16S473J R 624 RS1 16S0R0J R 626 RS1 16S104J R 630 RS1 16S104J R 631 RS1 16S102J R 632 RS1 16S104J R 633 RS1 16S104J R 634 RS1 16S473J R 638 RS1 16S0R0J R 640 RS1 16S0R0J R 641 RS1 16S102J R 642 RS1 16S0R0J R 643 RS1 16S0R0J R 650 RS1 16S222J R 6...

Page 49: ...3K50 C 406 CEJQ220M10 C 408 CKSRYB223K50 C 409 CKSRYB223K50 C 411 CKSRYB472K50 C 440 CKSRYB103K50 C 601 CEJQ4R7M35 C 602 CKSRYB102K50 C 603 CKSRYB472K50 C 604 CCSRCH180J50 C 605 CCSRCH220J50 C 801 CKSRYB103K50 C 802 CEJQ470M10 C 803 CKSRYB104K16 C 805 CKSRYB103K25 C 806 CKSRYB473K25 C 812 CKSYB105K25 C 851 CEJQ470M16 C 853 4 7µF CCG1111 C 855 CEJQ100M25 C 856 CCSRCH331J50 C 857 CEJQ330M25 C 858 CK...

Page 50: ...J R 1973 RS1 16S270J R 1974 RS1 16S270J R 1975 RS1 16S270J R 1976 RS1 16S101J R 1977 RS1 16S101J R 1978 RS1 16S181J R 1979 RS1 16S181J R 1980 RS1 16S0R0J R 1985 RS1 16S0R0J R 1986 RS1 16S181J R 1987 RS1 16S181J CAPACITORS C 1901 CKSYB105K25 C 1902 CKSRYB104K16 C 1903 CKSRYB474K10 C 1905 CKSRYB103K25 C 1909 CKSRYB473K16 C 1910 CSZSR4R7M10 C 1911 CKSRYB103K25 C 1912 CSZSR4R7M10 C 1913 CKSRYB103K50 C...

Page 51: ... R 1980 RS1 16S0R0J R 1985 RS1 16S0R0J R 1986 RS1 16S181J R 1987 RS1 16S181J CAPACITORS C 1901 CKSYB105K25 C 1902 CKSRYB104K16 C 1903 CKSRYB474K10 C 1905 CKSRYB103K25 C 1909 CKSRYB473K16 C 1910 CSZSR4R7M10 C 1911 CKSRYB103K25 C 1912 CSZSR4R7M10 C 1913 CKSRYB103K50 C 1914 CSZSR4R7M10 C 1941 CKSRYB104K25 C 1942 CKSRYB104K16 C 1943 CKSRYB104K25 C 1944 CKSRYB104K25 C 1945 CKSRYB104K25 C 1946 CKSRYB104...

Page 52: ...RYB224K16 C 205 CKSRYB224K16 C 206 CKSRYB273K25 C 207 CKSRYB273K25 C 208 CKSRYB104K16 C 209 CKSRYB104K16 C 210 CCSRCK2R0C50 C 211 CCSRCH220J50 C 301 CKSRYB153K25 C 302 CKSRYB104K16 C 303 CKSRYB103K50 C 304 CKSRYB103K50 C 305 CKSRYB104K16 C 306 CKSRYB104K16 C 307 CKSRYB333K16 C 308 CKSRYB104K16 C 309 CKSRYB473K16 C 310 CKSRYB473K16 C 311 CKSRYB104K16 C 312 CKSRYB104K16 C 315 CEV220M6R3 C 317 CKSRYB...

Page 53: ... the OEL Unit has been replaced 1 Use VR1941 to adjust the resistance between TP1 and TP2 to 6 60kΩ TP1 TP2 IC1901 VR1941 CN1901 IC1902 Digital Multi Meter KEYBOARD UNIT SIDE B Adjustment point 6 ADJUSTMENT 6 1 OEL UNIT ADJUSTMENT ...

Page 54: ... one minute to allow the circuits to stabi lize Since the protective systems in the unit s software are rendered inoperative in test mode be very careful to avoid mechanical and or electrical shocks to the sys tem when making adjustment The RFI and RFO signals are easy to oscillate because of a wide band When observing them insert a resis tor of about 1 kΩ to the series This equipment will not gua...

Page 55: ...Automatic adjustment value display switching 3 TRK MIN SEC 1 T CLS and F T AGC and RF AGC and Applicable servomechanism TRKxxMINxxSECxx 6 T Close and Applicable servomechanism TRKxxMINxxSECxx 3 RF AGC RF AGC coefficient display TRK MIN SEC CRG TRK8x MIN8x SEC8x or TRK9xMIN9xSEC9x CRG TRK8xMIN8xSEC8x or TRK9xMIN9xSEC9x 2 T Balance adjustment T Balance coefficient display TRK MIN SEC 1 F T RF AGC F ...

Page 56: ...U 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 adjust ment 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 that the phase differ ence is within 75 Refer to the photographs...

Page 57: ...57 DEH P640 P6400 P6450 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 58: ...ve 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 found Turned o...

Page 59: ...st mode by turning on the reset start 2 Key Correspondence Key Test mode New test mode Regulator Off Regulator On In play Error Production BAND To regulator on To regulator off Time Err No switching FWD Kick FF TR REV Kick REV TR 1 Tracking Close Scan 2 Tracking Open Mode 3 Focus Close Focus Open Jump Off 6 To new test mode Jump mode switching Auto Manu Note Eject and CD on off is performed in the...

Page 60: ...ng close start Spindle stationary servocontrol setting Focus slips off 33 Tracking close 2 Focus slips off 34 Tracking close 3 Focus slips off 35 Focus Tracking AGC start Focus slips off 36 Focus Tracking AGC 2 Focus slips off 37 Focus Tracking AGC 3 Focus slips off 38 Focus Tracking AGC 4 Focus slips off 39 Focus Tracking AGC 5 Focus slips off 40 Focus Tracking AGC 6 Focus slips off 41 Focus Trac...

Page 61: ...ormal mode 3 When a Protection Error Occurred A Error display A B C BAND key 8 digit display 6 digit display 4 digit display ERROR xx ERR xx E xx B Error occurrence timing display in track no B C Auto Manual key 8 digit display 6 digit display 4 digit display Auto setting TNO Min Sec TNO 10 40 05 10 C Error occurrence timing display in absolute time B C Auto Manual key 8 digit display 6 digit disp...

Page 62: ...Amp Unit is different partially from this photo Removing the Case not shown 1 Remove the Case Removing the Grille Panel Assy Fig 1 Remove the two screws and then remove the Grille Panel Assy Removing the CD Mechanism Module Fig 1 Remove the four screws and then remove the CD Mechanism Module Fig 1 Fig 2 Tuner Amp Unit CD Mechanism Module Grille Panel Assy 7 GENERAL INFORMATION 7 1 DIAGNOSIS 7 1 1 ...

Page 63: ... the Anode terminal and the OEL Unit is removed Fig 4 5 Remove the Holder Remove after removing the Cathode ter minal without fail Fig 4 Installing the OEL Unit 1 Install the Holder in the OEL Unit Fig 5 2 When soldering the flexible cable for the Cathode terminal on the PCB use a pair of tweezers First insert the tips of tweezers into 2 holes in the flexible cable then into the 2 holes in the PCB...

Page 64: ...er while slowly pulling up the part 4 Now the top frame has been removed and under this state fix the genuine Connector again and eject the disk Caution When you reassemble the Carriage Mechanical part apply a bit of alcohol to Dampers How to remove the Guide Arm Assy 1 Unlock the spring 1 piece at the right side of the assembly 2 Unscrew screws 2 pieces then remove the Screw Gear Bracket 3 Shift ...

Page 65: ... the spring 1 piece and remove the E ring 1 piece of the Fulcrum Shaft 2 Shift the arm to the left side direction and unlock pins 2 pieces How to remove the Pickup Unit 1 Unscrew 2 pieces of screws then remove the Pulley Cover 2 Remove the Feed Screw unit from the pawl of the Feed Screw Guide The pawl is located inside the guide 3 Remove the belt from the Pulley then remove the Pickup unit Caution...

Page 66: ... 2 B UP 3 ACC 4 NC 5 ILL 6 B REM 7 NC 8 MUTE 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR 1 BUS 2 GND 3 GND 4 NC 5 BUS 6 GND 7 BL 8 ASENB 9 BR 10 BR 11 BL 1 2 3 4 5 6 7 8 9 10 11 POWER SUPPLY IP BUS ANTENNA FRONT OUTPUT REAR OUTPUT 7 1 2 CONNECTOR FUNCTION DESCRIPTION ...

Page 67: ...put 29 RX I IPBUS Data input 30 TX O IPBUS Data output 31 33 NC Not used 34 VDCONT O CD VD power supply control output 35 DPDT O GRILLE Display data output 36 KYDT I GRILLE Key data input 37 38 ROT1 0 I Rotary encoder pulse input 1 0 39 PCL O Clock adjustment output 40 SWVDD O GRILLE Chip enable output 41 DSENS I Detach sense input 42 FLPILM O Inside of flap illumination output 43 ILMPW O Illumina...

Page 68: ... 1 0 86 NC Not used 87 MUTE O Mute output 88 TESTIN I Test program input 89 DSCSNS I CD Disc position detection input 90 VDSENS I CD VD power supply sense input 91 TEMP I CD Temperature sense input 92 LVLINR I Level indicator R ch input 93 CSENS I Flap open close sense input 94 LVLINL I Level indicator L ch input 95 NC Not used 96 AVSS AD converter power supply input Vss 97 SL I TUNER Signal level...

Page 69: ...4 _L 12 11 10 9 8 7 6 5 4 3 2 1 20 19 18 17 16 15 14 13 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32 31 44 43 42 41 PV_in_R SEL_out_R PV_in_L SEL_out_L Pre_out_L Rear_out_L Front_out_L AGND_L SV_in_PreL Tone_out_PreL Tone_out_FL SV_in_RL Tone_out_RL SV_in_FL Vcc SV_in_PreR Tone_out_PreR SV_in_RR Tone_out_FR Pre_out_R Rear_out_R Front_out_R AGND_R Tone_out_RR SV_in_FR Isolator Source Ga...

Page 70: ... output 29 DA2 O Display data MSB output 30 NC Not used 31 CLK1 I Clock input for UART1 32 ILMD O Dual illumination select output 33 DA1 O Display data LSB output 34 NC Not used 35 CLK0 I Clock input for UART0 input 36 NC Not used 37 rdy I Not used 38 NC Not used 39 hold I Not used 40 41 NC Not used 42 rd O Read strobe output 43 46 NC Not used 47 cs O Bank address select output 48 cs O External RO...

Page 71: ...C VREF 4 5 VIN ON OFF ON OFF S 818A33AUC BGN DGND CLK Vref NC MUTE STB DATA IN4 _R IN4 _R IN3_R IN1_R IN2_R Vcc IN1_L IN2_L IN3_L IN4 _L IN4 _L 12 11 10 9 8 7 6 5 4 3 2 1 20 19 18 17 16 15 14 13 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32 31 44 43 42 41 Tone_out_RL SV_in_RL SV_in_FL Tone_out_FL Front_out_L Rear_out_L NC NC NC NC PV_in_R PV_in_L Sel_out_R AGND_L NC NC NC NC Tone_out_FR...

Page 72: ...inal 17 FEN I Focus error signal generation amplifier reverse phase input terminal 18 SEB I RFRP generation circuit mode switching terminal 19 VRO O Reference voltage VREF output terminal 20 RFRP O Signal generation amplifier output terminal for track count 21 BTC I Bottom detection time constant adjustment terminal for RFCT signal generation 22 RFCT O RFRP signal center level output terminal 23 P...

Page 73: ...ne bit DAC zero detection flag output terminal 28 PDO O Phase error signal issue between the EFM and PLCK signals 29 TMAXS O TMAX detection result output terminal 30 TAMX O TMAX detection result output terminal 31 LPFN I Reverse input terminal of amplifier for lowpass filter 32 LPFO O Output terminal of amplifier for lowpass filter 33 PVREF PLL system only VREF terminal 34 VCOREF I VCO center freq...

Page 74: ...ly terminal 5 V 77 XVSS Ground terminal for system clock oscillator circuit 78 XI I System clock oscillator circuit input terminal 79 XO O System clock oscillator circuit output terminal 80 XVDD For system clock oscillator circuit power supply terminal 81 DVSR R channel D A converting unit power supply terminal 82 RO O R channel data forward rotation output terminal 83 DVDD D A converting unit pow...

Page 75: ...pin for CH1 CH2 and CH3 at Power stage 11 VO1 Driver CH1 Negative output 12 VO1 Driver CH2 Positive output 13 VO2 Driver CH2 Negative output 14 VO2 Driver CH2 Positive output 15 VO3 Driver CH2 Positive output 16 VO3 Driver CH2 Negative output 17 VO4 Driver CH4 Positive output 18 VO4 Driver CH4 Negative output 19 POWVCC2 Power supply pin for CH4 at Power stage 20 GND Ground pin 21 CNT Control pin 2...

Page 76: ...d up to the VDD at 47kΩ 16 CE1 I chip enable 1 AF RF chip enable Active at High To be grounded at 47kΩ 17 NC Not used 18 LDET O lock detector Active at Low To be pulled up to the VDD at 47kΩ 19 CREQ I current request Active at Low To be grounded at 47kΩ 20 NC Not used 21 COMP O composite signal FM composite signal output r out 100Ω 22 VCC power supply Analog section power supply pin DC 8 4V 0 3V 2...

Page 77: ...urce operation SYSPW H Pin 23 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 93 2V CSENS 3V CSENS 2V 3V CSENS Last source returns CD and TAPE loading functions are available Keys except for EJECT key are not available A...

Page 78: ...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 79: ...button CLOCK button DISPLAY button PAUSE button FUNCTION button OPEN button AUDIO button buttons SFEQ button BAND ESC button 1 6 buttons SOURCE button EQ button VOLUME buttons CD button TUNER button ATT button AUDIO button buttons FUNCTION button BAND button PAUSE button HEAD UNIT REMOTE CONTROL UNIT ...

Page 80: ... speaker Rear speaker Rear speaker Gray Gray black Violet Violet black White White black Green Green black Orange white To lightnig switch terminal Black ground To vehicle metal body With a 2 speaker system do not connect anything to the speaker leads that are not connected to speakers Yellow black If you use a cellular telephone connect it via the Audio Mute lead on the cellular telephone If not ...

Page 81: ... Hz 6 5 dB 10 kHz High 11 dB 100 Hz 11 dB 10 kHz Volume 30 dB Tone controls Bass Frequency 40 63 100 160 Hz Gain 12 dB Treble Frequency 2 5 k 4 k 6 3 k 10 k Hz Gain 12 dB HPF DEH P640 XN UC Frequency 50 80 125 Hz Slope 12 dB oct Subwoofer Frequency 50 80 125 Hz Slope 18 dB oct Gain 12 dB Phase Normal Reverse DEH P640 XN UC CD player System Compact disc audio system Usable discs Compact disc Signal...

Page 82: ...Hz 6 5 dB 10 kHz High 11 dB 100 Hz 11 dB 10 kHz Volume 30 dB Tone controls Bass Frequency 40 63 100 160 Hz Gain 12 dB Treble Frequency 2 5 k 4 k 6 3 k 10 k Hz Gain 12 dB Subwoofer Frequency 50 80 125 Hz Slope 12 dB oct Gain 12 dB CD player System Compact disc audio system Usable discs Compact disc Signal format Sampling frequency 44 1 kHz Number of quantization bits 16 linear Frequency characteris...

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