Pioneer CX-3007 Service Manual Download Page 5

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DEH-P7400MP

1 Cord Assy

CDE6435

2 Accessory Assy

CEA3062

3 Screw

BPZ20P060FZK

4 Screw

CBA1002

5 Handle

CNC5395

6 Earth Plate

CNC9450

7 Bush

CNV3930

8 Polyethylene Bag

E36-615

9 Polyethylene Bag

CEG-162

10 Carton

CHG4613

11 Contain Box

CHL4613

12 Protector

CHP2251

13 Protector

CHP2252

14 Inner Box

CHW1754

15-1 Owner’s Manual

CRD3506

15-2 Owner’s Manual

CRD3507

15-3 Owner’s Manual

CRD3508

15-4 Installation Manual

CRD3525

15-5 Caution Card

CRP1207

15-6 Passport

CRY1013

15-7 Warranty Card

CRY1157

15-8 Polyethylene Bag

CEG1116

16 Case Assy

CXB3520

Mark No. Description

Part No.

Mark No. Description

Part No.

PACKING SECTION PARTS LIST

Owner's Manual, Installation Manual

Part No.

Language

CRD3506

English, Spanish

CRD3507

German, French

CRB3508

Italian, Dutch

CRD3525

English, Spanish, German, French, Italian, Dutch

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.)

Summary of Contents for CX-3007

Page 1: ...h Module Remarks CX 3007 CRT2820 S9MP3 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 10 4 PCB CONNECTION DIAGRAM 28 5 ELECTRICAL PARTS LIST 36 6 ADJUSTMENT 42 7 GENERAL INFORMATION 51 7 1 DIAGNOSIS 51 7 1 1 DISASSEMBLY 51 7 1 2 CONNECTOR FUNCTION DESCRIPTION 55 7 2 IC 56 7 3 OP...

Page 2: ...ld 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 troubl...

Page 3: ...should not risk trying to do so and refer the repair to a qualified service technician 1 Safety Precautions for those who Service this Unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests minimum distance of 13cm from the focus lens must be kept 2 During repair or tests do not view laser beam f...

Page 4: ...4 DEH P7400MP 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING 10 14 16 13 1 9 12 15 2 7 5 6 4 3 8 11 ...

Page 5: ...rt CRY1013 15 7 Warranty Card CRY1157 15 8 Polyethylene Bag CEG1116 16 Case Assy CXB3520 Mark No Description Part No Mark No Description Part No PACKING SECTION PARTS LIST Owner s Manual Installation Manual Part No Language CRD3506 English Spanish CRD3507 German French CRB3508 Italian Dutch CRD3525 English Spanish German French Italian Dutch NOTE Parts marked by are generally unavailable because t...

Page 6: ...6 DEH P7400MP 2 2 EXTERIOR ...

Page 7: ...Pin CNV6486 49 Lighting 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 CXB7912 61 Screw BPZ20P080FMC 62 Screw BPZ20P100FZK 63 Button SELECT CAC7220 64 Button SFEQ CAC7221 65 Button TA CAC...

Page 8: ...8 DEH P7400MP 2 3 CD MECHANISM MODULE D GEM1035 GEM1035 GEM1040 ...

Page 9: ...C9123 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 Damp...

Page 10: ... 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 CN901 Q101 M LASER DIODE MONITOR DIODE CLAMP SENSE DISC SENSE FOCUS ACT SPINDLE MOTOR M CARRIAGE MOTOR LOAD TRACKING ACT LD MD FO TO 15 5 1 4 PICKUP UNIT SERVICE P9MP3 HOLOGRAM UNIT IC 301...

Page 11: ...YDT SYS B BU Q921 Q922 23 YSPW BU Q301 MUTE PL Q351 PL 1 Q352 FL 5 Q353 FL R L 12 PL Q801 IC 851 NJM2360M 6 1 EJTIN 44 7 2 10 11 14 8 7 2 10 11 14 8 CN1850 CN1851 S1850 KYDT 4 2 5 10 8 IC 1902 PD8088A FONT ROM IC 1903 TSOP1840SB3V REMOTE CONTROL SENSOR OPT IN 3 1 5 Q1961 Q1962 ILMD 32 AMBER GREEN REM 27 28 DPDT KTDT EJECT OEL UNIT Q1941 4 16 2 8 PANEL UNIT MUTE PL FL RL Q1963 Q1964 Q1965 IC 631 PD...

Page 12: ...ortance of the safety 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 CN901 IP BUS IP BUS DRIVER HA...

Page 13: ...E PAL007A REAR R CH REAR L CH FRONT L CH L CH R CH FRONT R CH A TUNER AMP UNIT ELECTRONIC VOLUME SOURCE SELECTOR TEM CONTROLLER RESET LEVEL INDICATOR MUTE MUTE POWER AMP DC DC CONVERTER TEL BSENSE ASENSE ILL SENSE PML009A MUTE MUTE MUTE VDD REGULATOR SYS B REGULATOR 5dBs 0dBs 2dBs 2dBs FM 6 6dBs AM 1 9dBs IP BUS 7 3dBs CD 7 9dBs FM 5 84dBs AM 2 66dBs IP BUS 8 54dBs CD 9 14dBs FM 32 6dBs AM 24 1dBs...

Page 14: ...ing 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 CN901 IP BUS IP BUS DRIVER HANDSFREE TEL CD CORE UNIT S9MP3 VD REGULATOR D M 100 15 5dBs M 30 26 0dBs CD 0 2dBs IP BUS 2 2dBs FM 16 5dBs AM ...

Page 15: ... A B C D 5 6 7 8 A a A b 2 3 1 4 EJECT 47K PANEL UNIT KEYBOARD UNIT CN1901 FM AM TUNER UNIT RDS DECODER SYSTEM CONTR ANTENNA JACK B C FM 100 1 AM 30 2 BSO BSI BSCK NC BRST BRXEN BSRQ NC NC NC NC CSENSOUT NC NC NC 2 3 4 A a B ...

Page 16: ... R CH REAR L CH FRONT L CH L CH R CH FRONT R CH A TUNER AMP UNIT ELECTRONIC VOLUME SOURCE SELECTOR RESET LEVEL INDICATOR MUTE POWER AMP PML009A MUTE MUTE MUTE 5dBs 0dBs 2dBs 2dBs FM 6 6dBs AM 1 9dBs IP BUS 7 3dBs CD 7 9dBs FM 5 84dBs AM 2 66dBs IP BUS 8 54dBs CD 9 14dBs 1 ...

Page 17: ... REM BACK UP RR RR FR FR FL 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 ILL FUSE 10A CEK1136 HTELM EMUTE EM CONTROLLER MUTE DC DC CONVERTER TEL BSENSE ASENSE ILL SENSE VDD REGULATOR SYS B REGULATOR FM 32 6dBs AM 24 1dBs IP BUS 35 3dBs CD 35 9dBs CSENSOUT NC NC NC NC NC NC NC NC NC NC NC 2 3 4 ...

Page 18: ...V REGULATOR DISP SCRL ENT SFEQ BAND ESC VOLUME TA TEXT 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 19: ...DEH P7400MP 5 6 7 8 A B C D 5 6 7 8 19 KEY CONTROL AND OEL CONTROL FONT ROM OEL UNIT MXS8017 C C KEYBOARD UNIT C ...

Page 20: ... PICKUP UNIT SERVICE P9MP3 CD CORE UNIT S9MP3 D SWITCHES CD CORE UNIT S9MP3 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 D RAM F F F F F F F F F F F F F T T T T T C S T C S T T T S C S S C C S S C C 1 2 3 5 6 7 8 0 D a ...

Page 21: ...21 DEH P7400MP 5 6 7 8 A B C D 5 6 7 8 D A A CN653 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE 4 9 16 D b ...

Page 22: ...22 DEH P7400MP A 1 2 3 4 B C D 1 2 3 4 PICKUP UNIT SERVICE P9MP3 CD CORE UNIT S9MP3 D D RAM F F F F F F F F F F T T T T T C S T C S 0 D a D a D b 1 ...

Page 23: ...ARRIAGE MOTOR M2 CXB5903 SWITCHES CD CORE UNIT S9MP3 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 F F F T T T S C S S C C S S C C 1 2 3 5 6 7 8 D a D a D b 2 ...

Page 24: ...24 DEH P7400MP A 1 2 3 4 B C D 1 2 3 4 D b RAM F T C SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE 9 16 D a D b 1 ...

Page 25: ...DEH P7400MP 5 6 7 8 A B C D 5 6 7 8 25 D b A A CN653 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE 4 D a D b 2 ...

Page 26: ...al Ref GND Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal 500ms div 8 CH1 FIN 200mV div 9 CH2 RFOK 2V div 5 CH3 SIN 2V div When setting up Source On 12cm CD DA 500ms div 20ms div CH1 FE 500mV div 8 CH2 FIN 500mV div 0 CH3 TE ...

Page 27: ...io Magnified 200µs div CH1 RFAGC 1V div 0 CH2 TE 1V div 6 CH3 CIN 500mV div 5 CH4 SIN 2V div During inside outside search outer circumference inner circumference 500µs div CH1 LRCKIN 2V div CH2 DIN 2V div CH3 SCKIN 2V div Digital Audio 10µs div CH1 RFAGC 1V div 0 CH2 TE 500mV div 7 CH3 TIN 500mV div 100Track Jump 5ms div Ref REFO Mode TEST Ref REFO Mode TEST Ref REFO Mode TEST Ref REFO Mode Normal...

Page 28: ...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 29: ...1 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 5 3 1 7 18 16 14 12 10 8 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 CORD ASSY TEL D CN901 SIDE A ...

Page 30: ...30 DEH P7400MP A 1 2 3 4 B C D 1 2 3 4 A IC Q A A TUNER AMP UNIT ...

Page 31: ...DEH P7400MP 5 6 7 8 A B C D 5 6 7 8 31 2 3 4 1 7 6 5 8 A SIDE B A ...

Page 32: ...32 DEH P7400MP 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 33: ...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 TA 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 OEL UNIT ADJ ENT SELECT TEXT TP1 TP2 4 3 KEYBOARD UNIT SIDE A SIDE B C ...

Page 34: ...EH P7400MP A 1 2 3 4 B C D 1 2 3 4 1 5 10 15 19 REFO1 F E HOME DSCSNS 12EJ 4 3 CD MECHANISM MODULE CD CORE UNIT S9MP3 SIDE A D D M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR PICKUP UNIT SERVICE P9MP3 CN653 A ...

Page 35: ...35 DEH P7400MP 1 2 3 4 A B C D 1 2 3 4 CLAMP 8EJ R790 SIDE B CD CORE UNIT S9MP3 D D ...

Page 36: ...r 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 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 1S...

Page 37: ...403 RS1 16S681J R 404 RS1 16S681J R 405 RS1 16S681J R 406 RS1 16S102J R 407 RS1 16S473J 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 RS1 16S473J R 418 RS1 16S473J R 419 RS1 16S222J R 420 RS1 16S222J R 421 RS1 16S681J R 422 RS1 16S681J R 424 RS1 16S393J R 426 RS1 16S153J R 427 RS1 16S474J R 428 ...

Page 38: ...R0M50 C 153 CKSRYB223K25 C 161 CKSRYB123K25 C 162 CKSRYB123K25 C 171 CEJQ470M10 C 172 CKSRYB104K16 C 173 CEJQ100M16 C 177 CCSRCH100D50 C 178 CCSRCH100D50 C 179 CCSRCH100D50 C 180 CCSRCH100D50 C 181 CKLSRB152K50 C 182 CKLSRB152K50 C 191 CEJQ1R0M50 C 192 CEJQ1R0M50 C 205 CEJQR22M50 C 206 CEJQR22M50 C 207 CEJQ1R0M50 C 208 CEJQ1R0M50 C 209 CEJQ1R0M50 C 210 CEJQ1R0M50 C 211 CEJQNP4R7M16 C 212 CEJQNP4R7...

Page 39: ...3 LED CL170PGCD D 1996 LED CL170PGCD L 1901 Inductor CTF1530 L 1902 Inductor CTF1530 L 1922 Inductor Array CTF1421 L 1923 Inductor Array CTF1421 L 1924 Inductor Array CTF1421 L 1990 Inductor Array CTF1421 TH 1941 Thermistor CCX1037 X 1901 Radiator 10 0MHz CSS1577 S 1901 Push Switch CSG1115 S 1903 Push Switch CSG1111 S 1906 Push Switch CSG1115 S 1907 Push Switch CSG1115 S 1908 Push Switch CSG1111 S...

Page 40: ...Q 601 Transistor DTC323TK Q 602 Transistor DTC323TK Q 603 Transistor 2SB709A Q 701 Transistor UN2111 D 101 Diode 1SS355 D 201 Diode 1SR154 400 D 202 Diode 1SR154 400 D 203 Diode 1SR154 400 D 601 Chip Diode MA151WA L 201 Inductor CTF1546 L 202 Inductor CTF1546 L 204 Inductor CTF1546 L 701 Inductor CTF1546 L 702 Inductor LCYBR22J1608 TH 701 Thermistor CCX1037 X 201 Ceramic Resonator 16 93MHz CSS1569...

Page 41: ...KSSYB104K10 C 106 CKSRYB102K50 C 108 CKSSYB104K10 C 109 CEV100M16 C 201 CKSSYB471K50 C 202 CKSSYB104K10 C 203 CKSSYB104K10 C 204 CEV220M6R3 C 205 CKSSYB103K16 C 206 CKSSYB103K16 C 207 CEV221M4 C 208 CKSSYB104K10 C 209 CKSSYB104K10 C 210 CKSSYB104K10 C 211 CKSSYB104K10 C 216 CKSSYB103K16 C 217 CKSSYB104K10 C 218 CKSSYB104K10 C 219 CKSSYB104K10 C 220 CKSSYB103K16 C 221 CKSSYB104K10 C 222 CCSSCH270J5...

Page 42: ...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 43: ...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 guar...

Page 44: ...matic 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 Bias...

Page 45: ...o 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 supplie...

Page 46: ...46 DEH P7400MP Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 47: ...chanism 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 over d...

Page 48: ...de 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 same...

Page 49: ...ose 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 Tracking ...

Page 50: ... 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 display 4...

Page 51: ...nit 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 DISAS...

Page 52: ... 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 Fig...

Page 53: ...ile 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 the G...

Page 54: ...he 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 M...

Page 55: ... 3 4 1 2 1 GND 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 SUB WOOFER OR NON FADING OUTPUT TEL ...

Page 56: ...KHz pulse count input 26 ROMCS O External ROM Chip select output 27 ROMCK O External ROM Clock output 28 ROMDATA I O External ROM Data input output 29 RX I IPBUS Data input 30 TX O IPBUS Data output 31 BSO O PBUS Data output 32 BSI I PBUS Data input 33 BSCK O PBUS Clock output 34 NC Not used 35 DPDT O GRILLE Display data output 36 KYDT I GRILLE Key data input 37 38 ROT1 0 I Rotary encoder pulse in...

Page 57: ...O TUNER Local L output 78 80 NC Not used 81 IPPW O IPBUS Driver power supply control output 82 ASENBO O IPBUS Slave ACC sense output 83 ISENS I Illumination sense input 84 85 MODEL1 0 I Model input 1 0 Not used 86 RECIVE O During RDS data reception output 87 MUTE O Mute output 88 TESTIN I Test program input 89 91 NC Not used 92 LVLINR I Level indicator R ch input 93 CSENS I Flap open close sense i...

Page 58: ... 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 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...

Page 59: ...ut 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 ROM chi...

Page 60: ...ce oe VCC VSS 8 9 4 5 6 7 3 1 Data output Address input Address input Data output Mode select Power supply Chip enable input Output enable input Power supply GND 25 26 50 51 75 76 100 1 PD5706A 1 2 3 VOUT VSS NC VREF 4 5 VIN ON OFF ON OFF S 818A33AUC BGN OUT GND VCC REGULATOR BPF GAIN CONT BPF DET REGISTER PD NOISE AGC 1 2 3 TSOP1840SB3V PD8088A CS SK DI NC TEST DO GND VCC 1 2 3 4 8 7 6 5 NC VCC C...

Page 61: ...ly for DAC 37 X VDD Power supply for the crystal oscillator 38 XTAL1 Connected to the crystal oscillator 16 9344MHz 39 xtal Connected to the crystal oscillator 16 9344MHz 40 41 X GND Ground for the crystal oscillator 42 xtal Connected to the crystal oscillator 24 576MHz 43 XTAL2 Connected to the crystal oscillator 24 576MHz 44 X VDD Power supply for the crystal oscillator 45 D GND GND for digital ...

Page 62: ...pacitor for detecting 3T 114 A GND Ground for the analog system 115 RFI I Input of RF 116 AGCO O Output of RF 117 AGCI I Input of AGC 118 RFO O Output of RF AGC 119 120 EQ2 1 Equalizer 2 1 121 RF2 I Reversal input of RF2 122 RF I Reversal input of RF 123 A GND Ground for the analog system 124 A I Input of A 125 C I Input of C 126 B I Input of B 127 D I Input of D 128 F I Input of F 129 E I Input o...

Page 63: ...19 A2 20 A3 21 VCC 22 42 DQ15 41 DQ14 40 DQ13 39 VSS 38 DQ12 37 DQ11 36 DQ10 35 DQ9 32 NC 31 lcas 30 hcas 29 oe 28 A8 27 A7 26 A6 25 A5 24 A4 23 VSS VCC 1 43 DQ16 44 VSS A0 A8 Address input ras Row address strobe lcas Lower column address strobe ucas Upper column address strobe DQ1 DQ16 Data input data output oe Output enable we Write enable VCC Power supply VSS GND NC No connection MSM51V4265EP 7...

Page 64: ...or 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 22 LDI...

Page 65: ...r supply to servo driver 30 xwait I Input of control signals of CD LSI wait 31 LOEJ O C Output for switching between LOAD EJECT directions 32 CLCONT O C Output for switching between driver inputs 33 CDMUTE O C Output of control of CD Mute 34 reset I Input of system reset 35 XT1 I Connected to the oscillator for subclock connected to VSS via the resistor 36 XT2 Connected to the oscillator for subcl...

Page 66: ...M for CD LSI 88 testin I Input with starting test program for checking chips 89 NC Connected to EVDD or EVSS via the resistor 90 xint Input of interruption signals of CD LSI 91 wint Input of interruption signals of WMA decoder 92 brst I Input of reset of P Bus 93 ejsw I Input of Eject key 94 96 NC Open 97 ROMDATA I O C Input output of E2PROM data 98 ROMCS O C Output for chip selection of E2PROM 99...

Page 67: ...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 68: ...at proceed to each source 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 ke...

Page 69: ...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 70: ...on AUDIO button buttons SFEQ button BAND ESC button 1 6 buttons SOURCE button EQ button HEAD UNIT STEERING REMOTE CONTROL UNIT CD SR80 SELECT ATT button SOURCE OFF button AUDIO button FUNCTION button VOLUME buttons buttons BAND button The steering remote control CD SR80 is sold separately Operation is the same as when using the button on the head unit ...

Page 71: ...right Rear left or Subwoofer Rear left or Subwoofer Rear right or Subwoofer Rear right or Subwoofer Multi CD player sold separately IP BUS cable Use this for connections when you have the separately available amplifier TEL terminal Refer to a Handsfree Telephone Unit s manual sold separately Blue white 6 Subwoofer output or Non Fading Output IP Bus input Blue Antenna jack Yellow black If you use a...

Page 72: ...uency 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 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 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 characteristics 5 20 000 Hz 1 d...

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