Pioneer DEH-P8000R Service Manual Download Page 57

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DEH-P8000R,P8050

Removing the Upper Frame

1. Remove six Springs A, two Springs B and four

Screws.

2. Remove two Tabs situated on rear side of the Upper

Frame, remove two Arms on the front side, then

remove two Tabs on the front side.

Removing the Carriage Mechanism

1. Disengage the Carriage Mechanism from the two

dampers situated in the front side by driving it up,

then disengage and remove the mechanism from the

two dampers by driving it up aslant into front side

direction.

Note : When assembling the Carriage Mechanism, coat

the dampers with alcohol prior to the assembly.

Removing the Clamp Arm Assy

1. Remove a Spring A, a B and a Spring C.

2. Drive the Clamp Arm Assy up into rear side direction,

then disengage the arm from its current position

Finally, drive the assembly approximately 45 degrees

upward, then slide the assembly toward right side to

remove it.

Arm

Upper Frame

Carriage Mechanism Section

Clamp Arm Assy Section

Summary of Contents for DEH-P8000R

Page 1: ...MENT 47 7 GENERAL INFORMATION 51 7 1 DIAGNOSIS 51 7 1 1 TEST MODE 51 7 1 2 DISASSEMBLY 55 7 2 IC 60 8 OPERATIONS AND SPECIFICATIONS 71 See the separate manual CX 916 CRT2300 for the CD mechanism description disassembly and circuit description The CD mechanism employed in this model is one of S8 series DEH P8000R UC DEH P8050 ES MULTI CD CONTROL HIGH POWER CD PLAYER WITH FM AM TUNER SERVICE PRECAUT...

Page 2: ... it is not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex products such as those covered by this manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this produc...

Page 3: ...DEH P8000R P8050 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING 8 1 26 21 27 25 24 28 13 18 19 7 15 10 11 12 14 9 16 17 23 20 5 2 3 4 3 ...

Page 4: ...g CBH 865 CBH 865 8 Case Assy CXB3520 CXB3520 9 Screw BMZ50P060FMC BMZ50P060FMC 10 Screw CBA 102 Not used 11 Screw CBA1002 CBA1002 12 Screw CBA1120 CBA1120 13 Polyethylene Bag CEG 127 CEG 127 14 Screw CMZ50P060FMC CMZ50P060FMC 15 Nut NF50FMC Not used 16 Polyethylene Bag CEG 158 CEG 158 17 Handle CNC5395 CNC5395 18 Strap CNF 111 Not used 19 Bush CNV1917 CNV1917 20 1 Polyethylene Bag CEG1116 CEG1116...

Page 5: ...4 67 68 66 66 78 78 87 86 75 67 98 91 74 69 85 66 74 23 110 115 107 111 113 120 112 109 119 25 118 108 106 108 121 28 2 2 2 2 59 27 27 26 108 117 116 114 69 86 62 62 82 95 76 76 77 127 77 83 63 90 93 92 79 64 88 124 6 21 7 15 2 19 22 20 18 53 52 50 48 10 34 33 43 41 32 30 31 51 9 49 35 44 40 42 46 47 39 126 126 127 127 127 127 127 4 13 13 3 ...

Page 6: ...N991 CKS1960 43 Connector CN681 See Contrast table 2 44 Connector CN351 See Contrast table 2 45 46 Mini Pin Jack CN451 CKX1046 47 Holder See Contrast table 2 48 Holder CNC8168 49 Holder CNC8169 50 Insulator See Contrast table 2 51 Heat Sink CNR1535 52 FM AM Tuner Unit CWE1501 53 Holder CNC7532 54 55 56 57 58 59 Chassis Unit CXB3556 60 Panel Assy CXB3578 61 Screw BMZ20P030FMC 62 Screw CBA1154 63 Sc...

Page 7: ...45 D2 00 Mark No Description Part No Mark No Description Part No 2 CONTRAST TABLE DEH P8000R UC and DEH P8050 ES are constructed same except for the following Part No Mark No Description DEH P8000R UC DEH P8050 ES 3 Cord Assy Not used CDE5841 4 Cord Assy CDE5840 Not used 6 Cord Assy Not used CDE5844 13 Cap Not used CNV2680 18 Earth Terminal CNC7358 CNC6469 Holder 20 Spacer CNM6482 CNM4870 Cushion ...

Page 8: ...8 DEH P8000R P8050 2 3 CD MECHANISM MODULE ...

Page 9: ...7 Frame CNC7544 38 Frame CNC7545 39 Lever CNC7546 40 Arm CNC7739 41 Bracket CNC7798 42 Plate CNC8090 43 Spacer CNM3315 44 Sheet CNM6170 45 Cushion CNM6204 46 Sheet CNM6215 47 Ball CNR1189 48 Belt CNT1086 49 Roller CNV4509 50 Arm CNV5246 51 Arm CNV5247 52 Arm CNV5248 53 Arm CNV5249 54 Guide CNV5254 55 Guide CNV5255 56 Gear CNV5257 57 Gear CNV5256 58 Guide CNV5869 59 Damper CNV5266 60 Arm CNV5359 61...

Page 10: ... FM MPX POWER ON MUTE IC 401 S 81250SGUP CN101 IP BUS CONNECTOR 8 5 1 7 11 B U ASENBO TX RX IPPW 1 8 2 5 6 IP BUS DRIVER IC 101 CA008AM BUS2 BUS1 BUS L BUS L Q101 Q102 RDS DECODER IC 501 PM4009A 20 11 12 24 X501 Q501 VDD UC fm AM 81 FM AM SD SL SD_BW TUNPCE TUNPCK TUNPCE2 PDIO LOCL ASENBO TX RX IPPW IN3_L IN4 _L IN4 _L IN2_L VREF IN2_R IN1_R PEE 49 97 94 3 2 4 1 78 10 30 29 7 42 43 44 41 40 36 37 ...

Page 11: ...S 47 KYDT 36 DPDT 35 RESET 12 OEL PW 46 ILMPW 44 SWVDD 45 FLPILM 43 FL 10 RL 11 PREL 9 LEVEL DET IC 231 NJM2068MD 1 DZF MUTERQ BMUTE POWER AMP IC 301 PAL005A 12 14 22 4 25 5 3 21 23 FL MUTE STBY B REM RL B U B U B U DRELAY DRSENS DRSYS TELIN bsens asens ILL Q941 Q942 Q681 Q951 Q931 Q932 Q682 Q683 Q301 MUTE Q302 Q982 7 11 16 14 18 9 SWL1 RLI FLI FLO RLO SWLO IC 271 PA2028A HIGH OUT Q353 Q355 Q351 C...

Page 12: ...m Guide page Detailed page A CN701 S951 CSN1012 S952 CSN1022 CLOSE OPEN M951 AUTOMATIC FLAP MOTOR CXM1085 UC C433 100P ES R201 0R0 R203 1K R204 1K TUNER SIGNAL IP BUS SIGNAL CD SIGNAL CD TUNER IP BUS SIGNAL IP BUS 2 2dBs FM 100 19 5dBs AM 30 30dBs CD 1 IP BU FM 10 AM 3 IP BUS CD MECHANISM TUNER RDS DECODER AUTOMATIC FLAP IP BUS DRIVER 1 2 3 4 5 6 7 8 9 10 11 E F CD MECHANISM MODULE C KEYB D SWITCH...

Page 13: ... 18 3dBs SYSTEM CONTROLLER GRILLE BUZZER 8V REGULATOR MUTE VDD 5V SENSE TEL MUTE AMP RESET PRE OUT E VOL DFS ALARM PRE OUT A TUNER AMP UNIT BOARD UNIT 10A 0 5A CEK1136 GND ILL B REMOTE ACC ALARM BACK UP CELLULAR MUTE RL FL RL FL RR FR RR FR DOOR SW ES CEK1014 DOOR LOCK ALARM SENSOR 1K 1 2W 1K 1 2W 13 DEH P8000R P8050 5 6 7 8 5 6 7 8 D C B A A b A ...

Page 14: ...1K TUNER SIGNAL IP BUS SIGNAL CD SIGNAL CD TUNER IP BUS SIGNAL IP BUS 2 2dBs FM 100 19 5dBs AM 30 30dBs CD 1 7dBs IP BUS 2 2dBs FM 100 20 5dBs AM 30 31dBs CD IP BUS CD MECHANISM E VOL IP BUS DRIVER 1 2 3 4 5 6 7 8 9 10 11 E F CD MECHANISM MODULE M TUNER UNIT A a A a A b 1 2 3 ...

Page 15: ...6 7 8 D C B A A a A a A b D CN1901 PD5487A PD5488A S951 CSN1012 S952 CSN1022 CLOSE OPEN M951 AUTOMATIC FLAP MOTOR CXM1085 C433 100P ES SYSTEM CONTRO TUNER RDS DECODER AUTOMATIC FLAP C KEYBOARD UNIT D SWITCH PCB B FM AM TU EEPROM UC ...

Page 16: ...16 1 2 3 4 1 2 3 4 D C B A A a A b A b DEH P8000R P8050 R284 0R0 BMUTE R659 0R0 UC UC UC ES 1 2 3 4 5 6 CD 7 8dBs CD 18 3dBs AMP RESET PRE OUT PRE OUT A TUNER AMP UNIT 1 3 2 ...

Page 17: ...D5487A UC PD5488A ES CD 33 8dBs M CONTROLLER GRILLE BUZZER 8V REGULATOR MUTE VDD 5V SENSE TEL MUTE AMP DFS ALARM UNIT 10A 0 5A CEK1136 GND ILL B REMOTE ACC ALARM BACK UP CELLULAR MUTE RL FL RL FL RR FR RR FR DOOR SW ES CEK1014 DOOR LOCK ALARM SENSOR 1K 1 2W 1K 1 2W ...

Page 18: ...10 23 Voltage of IC Terminals Mark None F0 F65 F125 A0 A74 A125 Band FM FM FM AM AM AM Input Level 0dBf 65dBf 125dBf 0dBµ 74dBµ 125dBµ 18 DEH P8000R P8050 1 2 3 4 1 2 3 4 D C B A B 3 3 FM AM TUNER UNIT B A ...

Page 19: ...19 DEH P8000R P8050 5 6 7 8 5 6 7 8 D C B A B KV1410 23 ...

Page 20: ...G1112 S1903 1904 CSG1111 S1905 1924 CSG1112 S1925 CSG1111 DISP VOL EQ EQ VOL SOURCE ENT PGM 1 2 3 5 4 6 LOUD CLOCK BAND AUDIO FUNC EJECT RESET A CN801 20 DEH P8000R P8050 1 2 3 4 1 2 3 4 D C B A C 3 4 KEYBOARD UNIT ...

Page 21: ...21 DEH P8000R P8050 5 6 7 8 5 6 7 8 D C B A C C KEYBOARD UNIT ...

Page 22: ...Q1 CPT230SX TU Q2 CPT230SX TU CARRIAGE MOTOR M1 CXB2190 LOADING MOTOR M2 CXB2195 PHOTO UNIT CONTROL UNIT PICKUP UNIT SERVICE RF AM CD DRIVER 5V REGULATOR CN101 CN802 CN801 SWITCHES CONTROL UNIT S801 HOME SWITCH ON OFF S802 CLAMP SWITCH ON OFF The underlined indicates the switch position E F E F ...

Page 23: ...23 DEH P8000R P8050 5 6 7 8 5 6 7 8 D C B A RF AMP SERVO DSP DAC SINGLE CD CONTROLLER DAC 8 380MHz CN701 E A CN991 ...

Page 24: ...V div 9 CH2 TD 0 5V div Test mode 32 tracks jump REV 0 5ms div 8 CH1 TE 0 5V div 9 CH2 TD 0 5V div Test mode Single jump REV 0 5ms div 8 CH1 TE 0 5V div 9 CH2 TD 0 5V div Test mode 100 tracks jump REV 5ms div 6 CH1 FE 0 1V div 3 CH2 FD 0 2V div Normal mode Play 20ms div 3 CH1 FD 0 5V div 0 CH2 MD 1V div Normal mode Focus close 12cm 0 5s div 3 CH1 FD 0 5V div 0 CH2 MD 1V div Normal mode Focus close...

Page 25: ...al mode play 8 CH1 TE 1V div CH2 TEC 1V div Test mode Focus close Tracking open 2ms div 8 CH1 TE 0 5V div 6 CH2 FE 0 5V div Normal mode AGC after focus close 0 2s div PLCK 2V div 0 5µs div Normal mode play 20ms div SCKO 2V div 1µs div Normal mode play Dout 2V div 10µs div Normal mode play LRCK 2V div 20µs div Normal mode play VD 5V div 50ms div Normal mode No disc GND REFO REFO GND REFO REFO REFO ...

Page 26: ... 0 5V div Normal mode During AGC 1 CH1 RFI 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm B D 0 2ms div 1ms div 0 5ms div 3 CH1 FD 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm B D 0 5ms div 9 CH1 TD 0 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm B D 0 5ms div REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO ...

Page 27: ...27 DEH P8000R P8050 ...

Page 28: ...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 A Capacitor Connector P C Board Chip Part SIDE A SIDE B TUNER AMP UNIT M951 CN701 E D PRE OUT ...

Page 29: ...29 DEH P8000R P8050 5 6 7 8 5 6 7 8 D C B A SIDE A B IP BUS IN CN1901 C A CORD ASSY ...

Page 30: ...30 DEH P8000R P8050 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT ...

Page 31: ...31 DEH P8000R P8050 5 6 7 8 5 6 7 8 D C B A A SIDE B ...

Page 32: ...32 DEH P8000R P8050 1 2 3 4 1 2 3 4 D C B A 4 2 FM AM TUNER UNIT B B SIDE A FM AM TUNER UNIT A ...

Page 33: ...33 DEH P8000R P8050 1 2 3 4 1 2 3 4 D C B A B B SIDE B FM AM TUNER UNIT ...

Page 34: ...H P8000R P8050 1 2 3 4 1 2 3 4 D C B A 4 3 KEYBOARD UNIT A CN801 VOL DISP RESET EQ EQ VOL SOURCE ENT PGM 1 2 3 4 5 6 T I CLOCK EJECT FUNC BAND AUDIO SIDE A SIDE B OEL MODULE C C KEYBOARD UNIT C KEYBOARD UNIT ...

Page 35: ...35 DEH P8000R P8050 1 2 3 4 1 2 3 4 D C B A F SWITCH PCB A CN851 4 4 SWITCH PCB BLUE RED WHITE F ...

Page 36: ...EFO 36 DEH P8000R P8050 1 2 3 4 1 2 3 4 D C B A SIDE A E F CONTROL UNIT M1 CARRIAGE MOTOR M2 LOADING MOTOR M3 SPINDLE MOTOR PICKUP UNIT SERVICE CN991 3 2 1 PHOTO UNIT E F A E CN802 F 4 5 CD MECHANISM MODULE ...

Page 37: ...1 100 76 26 50 25 75 51 37 DEH P8000R P8050 1 2 3 4 1 2 3 4 D C B A SIDE B E CONTROL UNIT E ...

Page 38: ... Q 911 Transistor 2SD1760F5 Q 913 Transistor IMD2A Q 921 Transistor 2SD2396 Q 922 Transistor DTC114EK Q 923 Transistor 2SB1238 Q 931 Transistor IMX1 Q 932 Transistor DTC114EK Q 941 Transistor 2SB1243 Q 942 Transistor DTC124EK Q 951 Transistor 2SA1162 Q 962 Transistor 2SC2412K Q 981 Transistor 2SC2412K Q 982 Transistor 2SC2412K Q 991 Transistor IMD2A Q 998 Transistor 2SD2396 D 231 Diode Network DA2...

Page 39: ...9 RS1 16S471J R 370 RS1 16S471J R 371 RS1 16S471J R 372 RS1 16S471J R 373 See Contrast table R 374 See Contrast table R 375 RS1 10S0R0J R 376 RS1 10S0R0J R 377 See Contrast table R 401 RS1 10S473J R 402 RS1 10S473J R 403 RS1 10S681J R 404 RS1 10S681J R 409 RS1 16S681J R 410 RS1 16S103J R 411 RS1 16S681J R 412 RS1 16S681J R 413 RS1 16S681J R 414 RS1 16S473J R 415 RS1 16S472J R 416 RS1 16S473J R 417...

Page 40: ...R 941 RS1 10S472J R 942 RS1 4S221J R 943 RS1 4S221J R 951 RS1 8S153J R 952 RS1 10S472J R 953 RS1 10S472J R 954 RS1 16S102J R 962 RS1 10S102J R 963 RS1 10S473J R 964 RS1 10S822J R 981 RS1 16S223J R 982 RS1 10S473J R 983 RS1 10S103J R 984 RS1 10S473J R 985 RS1 10S102J R 986 RS1 10S224J R 989 RS1 10S473J R 991 RD1 4PU221J R 992 RS1 10S221J CAPACITORS C 101 CKSQYB104K16 C 102 CKSQYB104K16 C 161 CKSQYB...

Page 41: ... Contrast table C 508 See Contrast table C 509 See Contrast table C 511 See Contrast table C 512 See Contrast table C 601 CEJA4R7M35 C 602 CKSQYB103K50 C 603 CCSQCH101J50 C 604 CCSQCH150J50 C 605 CCSQCH220J50 C 651 CKSYB225K16 C 683 CKSQYB103K50 C 684 See Contrast table C 685 See Contrast table C 686 CKSQYB473K16 C 801 CKSYB475K10 C 802 CKSQYB104K16 C 803 CEJA470M10 C 804 CKSQYB103K50 C 805 CEJA47...

Page 42: ...67 368 RS1 16S103J Not used R373 374 RS1 16S471J Not used R377 514 RS1 10S0R0J Not used R501 502 503 511 RS1 16S102J Not used R507 RS1 10S0R0J Not used R508 512 RS1 16S0R0J Not used R513 RS1 16S225J Not used R518 RS1 16S681J Not used R682 683 Not used RS1 8S102J R685 Not used RS1 10S103J R691 693 Not used RS1 10S223J R692 694 Not used RS1 10S272J R696 697 Not used RS1 16S473J C355 356 CEJA100M35 N...

Page 43: ... RS1 16S560J R 57 RS1 16S560J R 58 RS1 16S102J R 59 RS1 16S225J R 60 RS1 16S133J R 61 RS1 16S433J R 101 RS1 16S333J R 102 RS1 16S103J R 103 RS1 16S333J R 104 RS1 16S562J R 106 RS1 16S0R0J R 108 RS1 16S0R0J R 110 RS1 16S154J R 111 RS1 16S273J R 113 RS1 16S222J R 114 RS1 16S333J R 115 RS1 16S334J R 116 RS1 16S473J R 202 RS1 16S472J R 203 RS1 16S225J R 204 RS1 16S102J R 205 RS1 16S220J R 206 RS1 16S4...

Page 44: ...ray CTF1421 L 1906 Inductor Array CTF1421 L 1907 Inductor CTF1295 L 1908 Inductor CTF1295 X 1901 Ceramic Resonator 15 62MHz CSS1458 S 1901 Push Switch CSG1112 S 1902 Push Switch CSG1112 S 1903 Push Switch CSG1111 S 1904 Push Switch CSG1111 S 1905 Push Switch CSG1112 S 1906 Push Switch CSG1112 S 1907 Push Switch CSG1112 S 1908 Push Switch CSG1112 S 1909 Push Switch CSG1112 S 1910 Push Switch CSG111...

Page 45: ...6S681J R 218 RS1 16S681J R 309 RS1 16S473J R 310 RS1 16S473J R 501 RS1 16S102J R 502 RS1 16S681J R 503 RS1 16S681J R 504 RS1 16S681J R 505 RS1 16S681J R 506 RS1 16S681J R 511 RS1 16S0R0J R 601 RS1 16S102J R 602 RS1 16S102J R 603 RS1 16S223J R 604 RS1 16S223J R 606 RS1 16S0R0J R 607 RS1 16S0R0J R 612 RA4C0R0J R 801 RS1 8S751J R 802 RS1 8S751J R 901 RS1 16S222J R 902 RS1 16S473J R 903 RS1 16S222J R ...

Page 46: ...B103K25 Unit Number Unit Name Photo Unit Q 1 Photo transistor CPT230SX TU Q 2 Photo transistor CPT230SX TU Miscellaneous Parts List Pickup Unit Service P8 CXX1285 M 1 Motor Unit CARRIAGE CXB2190 M 2 Motor Unit LOADING CXB2195 M 3 Motor Unit SPINDLE CXB2562 M 951 Motor AUTO FLAP CXM1085 Circuit Symbol and No Part Name Part No 46 DEH P8000R P8050 F ...

Page 47: ...are are rendered inoperative in test mode be very careful to avoid mechanical and or electrical shocks to the sys tem when making adjustment Disc detection during loading and eject operations is performed by means of a photo transistor in this unit Consequently if the inside of the unit is exposed to a strong light source when the outer casing is removed for repairs or adjustment the following mal...

Page 48: ...Balance Adjustment 7 F T RF AGC F Bias Display Select F T AGC and RF AGC CRG Move 100TR Jump Only TRK MIN SEC F AGC Gain RF AGC Gain T AGC Gain 8 Power ON Adjustment for T Offset 5 4 4 6 CRG TR Jump NO Select CRG TR Jump CRG TR Jump Power OFF Display Display Display T Close and F T AGC and RF AGC and Fit Servo Display Power ON Not adjustment for T Offset Display Display 2 RF AMP Gain Select 2 Powe...

Page 49: ... 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 2 times 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 photograp...

Page 50: ...50 DEH P8000R P8050 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 51: ... Failure on home switch or CRG move mechanism 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 Failure on spindle stains or damages on disc or excessive vibrations Subcode NG A disc not containing CD R data is found Turned over disc are found thou...

Page 52: ... turned off 2 Key Correspondence Key Test mode New test mode Power Off Power On In play Error Production BAND To power on To power off Time Err No switching offset adjustment performed FWD Kick FF TR REV Kick REV TR 1 T Close AGC performed Scan parameter display switching 2 RF AMP gain switching Parameter display switching Mode T BAL adjustment T Open 3 To power on F Close RF AGC F T AGC offset ad...

Page 53: ...ed focus search time has been passed 25 Focus search preprocessing is in None progress while setup protection is turned on 26 Focus search preprocessing is in None progress while focus recovery is turned on 27 Wait time after focus close is set up Off focus 28 Standing by after focus close is over Off focus 29 Setup 1 2 before T balance adjustment is started Off focus 30 Setup 2 2 before T balance...

Page 54: ...nd REV The same as in the normal mode 3 When a Protection Error Occurred Switch to the following displays A and B using the BAND switch A Error occurrence timing display in absolute time An example Error occurred in 12th tune at 34 56 in absolute time TRK No MIN SEC 12 34 56 B Error No display An example Error 40 Off focus is detected ERROR 40 ...

Page 55: ... Mechanism Module 1 Remove the four screws A 2 Disconnect the connector and then remove the CD Mechanism Module Removing the Tuner Amp Unit 1 2 1 Disconnect the two connectors 2 Remove the four screws A 3 Disconnect the two stoppers indicated by arrows and then remove the Grille Assy A A A A CD Mechanism Module A Grille Assy A A A ...

Page 56: ...the Tuner Amp Unit 2 2 1 Remove the screw A four screws C and then remove the Antenna Cable and Holder 2 Remove the screw B 3 Stretch the four tabs and then remove the Tuner Amp Unit Antenna Cable A C C C C B Holder Tuner Amp Unit ...

Page 57: ...gage and remove the mechanism from the two dampers by driving it up aslant into front side direction Note When assembling the Carriage Mechanism coat the dampers with alcohol prior to the assembly Removing the Clamp Arm Assy 1 Remove a Spring A a B and a Spring C 2 Drive the Clamp Arm Assy up into rear side direction then disengage the arm from its current position Finally drive the assembly appro...

Page 58: ... care must be exercised so that cord may be caught by the gear Removing the LO Arm Assy 1 Remove two Pins to dismount the LO Arm Assy Removing the Control Unit and the Spindle Motor 1 Remove from the connector after mounting the short pin on the flexible PCB of the pickup unit 2 Remove two Soldered joints then remove two Screws A 3 Remove two connectors and a Screw B 4 Disengage the Control Unit f...

Page 59: ...move the Belt a Screw B two Screws C a Guide and a Screw Unit 4 Dismount the Carriage Motor Note When assembling the Belt use care so that it may not be contaminated by grease Removing the Pickup Unit 1 Remove two Screws and a Shaft 2 Dismount the Pickup Unit Pickup Unit Shaft C Guide B Screw Unit Carriage Motor A A C Belt Loading Motor ...

Page 60: ...60 DEH P8000R P8050 7 2 IC PML004AF PA2028A PAL005A S 81250SGUP PM4009A PD5487A PD5488A BA6288FS BR9010FV PD5471A UPD63710GC BA5985FM PE5011C PML004AF ...

Page 61: ...0 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Mute Mute Mute STBY Protector Amp2 Amp1 Amp3 Amp4 TAB P GND2 OUT2 OUT2 STBY VCC OUT1 OUT1 P GND1 P GND3 P GND4 Switch_out MUTE OUT4 OUT4 SVR IN1 IN2 IN4 S GND IN3 Ac_gnd OUT3 OUT3 VCC S 81250SGUP GND VIN VOUT 3 2 1 ...

Page 62: ... slave power supply control output 11 TELIN I Cellular mute input 12 RESET I Reset input 13 OSC1 O Oscillator connection pin 1 14 VSS3 GND 15 OSC2 O Oscillator connection pin 2 16 VCC1 5V 17 NMI Pull up 18 rck I RDS clock input 19 NC Not used 20 DALMON O DFS alarm output 21 RX2 I IP BUS data input 2 22 SYSPW O System power supply control output 23 ISENS I Illumination sense input 24 PEE O Beep ton...

Page 63: ... clock output 66 VDT ROMDATA O I E VOL data output ROM correction data input 67 VST BSRQ2 O I E VOL strobe pulse output P BUS communication input output 68 NC Not used 69 BRXEN I O P BUS communication input output 70 BRST O P BUS reset output 71 BSRQ I O P BUS communication request input output 72 NC Not used 73 BSENS I Back up power sense input 74 ASENS I ACC power sense input 75 NC Not used 76 D...

Page 64: ...ction PD5487A PD5488A 30 31 50 51 80 81 100 1 16 15 14 13 12 11 10 9 RNF OUT2 V REF RIN 1 2 3 4 5 6 7 8 GND OUT1 VM V CC FIN CONTROL LOGIC TSD POWER SAVE DRIVER DRIVER BA6288FS NC VCC CS SK WC GND DO DI 1 2 3 4 8 7 6 5 CS SK DI DO WC Chip select input Serial data clock input Serial data input Serial data output Write control input BR9010FV ...

Page 65: ...KYDT O C Key data output 34 DPDT I Display data input 35 NC Not used 36 OEL O C OEL controller ON 37 rdy I OEL controller ready input 38 NC Not used 39 hold I Hold input 40 41 NC Not used 42 rd O C Read strobe 43 NC Not used 44 wr O C Write strobe 45 NC Not used 46 cs2 O C Bank address High 47 cs1 O C Bank address Low 48 cs0 O C External ROM chip select 49 A19 O C Address bus Output 50 NC Not used...

Page 66: ...ta input to internal DAC 30 DOUT O Serial audio data output 31 SCKIN I Serial clock input to internal DAC 32 SCKO O Audio data that is output from DOUT changes at rising edge of this clock 33 LRCKIN I LRCK signal input to internal DAC 34 LRCK O Signals to distinguish the right and left channels of the audio data output from DOUT 35 WDCK O Output double the frequency of LRCK 36 TX O Digital audio i...

Page 67: ...RF amplifier equalizer parts additional pin 79 EQ1 RF amplifier equalizer parts additional pin 80 RF I RF summing amplifier inverted input 81 A GND Analog circuit GND 82 A I Photo detector A input 83 C I Photo detector C input 84 B I Photo detector B input 85 D I Photo detector D input 86 F I Photo detector F input 87 E I Photo detector E input 88 A VDD Positive power supply terminal to analog cir...

Page 68: ...ositive output 11 VO2 O Driver CH2 negative output 12 VO2 O Driver CH2 positive output 13 VO1 O Driver CH1 negative output 14 VO1 O Driver CH1 positive output 15 VO4 O Driver CH4 positive output 16 VO4 O Driver CH4 negative output 17 VO3 O Driver CH3 positive output 18 VO3 O Driver CH3 negative output 19 GND GND 20 BIAS I Bias input 21 MUTE Mute control 22 OPOUT3 O CH3 pre amplifier output 23 OPIN...

Page 69: ...31 CD5VON O C CD 5V power supply control output 32 33 NC Not used Open 34 EMPH O C Emphasis information output 35 44 NC Not used Open 45 VSS GND 46 VDD Power supply 5V 47 adena O C A D reference voltage supply control output 48 VDCONT O C VD power supply control output 49 NC Not used Open 50 csens I Flap close sense input 51 BRXEN I O C Input output by which P Bus can be received 52 bsrq O C P Bus...

Page 70: ...P8050 Pin No Pin Name I O Format Function and Operation 77 tsck O C CD TEXT serial clock output 78 TSO O C CD TEXT serial data output 79 TSI I CD TEXT serial data input 80 AVSS A D GND PE5011C 20 21 40 41 60 61 80 1 ...

Page 71: ... speaker Rear speaker Left Front speaker Front speaker Perform these connections when using a different amp sold separately With a 2 speaker system do not connect anything to the speaker leads that are not connected to speakers Yellow To terminal always supplied with power regardless of ignition switch position Orange White To lighting switch terminal Red To electric terminal controlled by ignitio...

Page 72: ...peaker Front speaker Perform these connections when using a different amp sold separately With a 2 speaker system do not connect anything to the speaker leads that are not connected to speakers Yellow To terminal always supplied with power regardless of ignition switch position Orange White To lighting switch terminal Red To electric terminal controlled by ignition switch 12 V DC ON OFF White yell...

Page 73: ...o return to the original volume level FUNCTION button SOURCE OFF button BAND button button 5 buttons 2 3 buttons AUDIO button PGM button 5 2 3 buttons SOURCE OFF button button AUDIO button PTY button Buttons 1 6 RT button PGM button FUNCTION button EQ button DISPLAY button ENTERTAINMENT button EJECT button BAND button RESET button ...

Page 74: ... Source OFF Hold for 1 second or more Each press changes the Source Basic Operation of Tuner Preset Tuning You can memorize broadcast stations in buttons 1 through 6 for easy one touch station recall Preset station recall 2 seconds or less Broadcast station preset memory 2 seconds or more Note Up to 18 FM stations 6 in FM 1 FM 2 and FM 3 and 6 AM stations can be stored in memory You can also use t...

Page 75: ...tching the Display Each press of the DISPLAY button changes the display in the following order Playback mode Play Time Disc Title Note If you switch a display when the disc title has not been input No Title is displayed Eject Press the EJECT button and you can open the front panel before ejection In case of opening the front panel you can just eject a CD Note The CD function can be turned ON OFF w...

Page 76: ...5 buttons assigned to a block Select the desired block with the 1 to 5 buttons Note After completing a rough search use the 5 and buttons to select a desired disc Note The Multi CD player may perform a preparatory operation such as verifying the presence of a disc or reading disc information when the power is turned ON or a new disc is selected for playback READY is displayed When a magazine is lo...

Page 77: ... 2ACA Three signal intermodulation desired signal level 30 dBf two undesired signal level 100 dBf AM tuner Frequency range 530 1 710 kHz Usable sensitivity 18 µV S N 20 dB Selectivity 50 dB 10 kHz Specifications DEH P8050 ES General Power source 14 4 V DC 10 8 15 1 V allowable Grounding system Negative type Max current consumption 10 0 A Dimensions DIN chassis 178 W 50 H 155 D mm nose 188 W 58 H 2...

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