Pioneer DEH-30MP Service Manual Download Page 1

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ORDER NO.

PIONEER CORPORATION

4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC.

P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER EUROPE NV

Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD.

253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2005

DEH-30MP/XU/EW

CRT3597

HIGH POWER CD/MP3/WMA PLAYER WITH RDS TUNER

DEH-30MP

/XU/EW

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

Model No.

Order No.

Mech.Module

Remarks

CX-3164

CRT3583

S10.5COMP1

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

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

K-ZZW. DEC. 2005 Printed in Japan

Summary of Contents for DEH-30MP

Page 1: ... LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2005 DEH 30MP XU EW CRT3597 HIGH POWER CD MP3 WMA PLAYER WITH RDS TUNER DEH 30MP XU EW This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3164 CRT3583 S10 5COMP1 CD Mech Module Circuit Descriptions Mech Descriptions Disassembly For details refer to Important Check Points...

Page 2: ...t 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 for 10 seconds or longer CD Section Precaution 1 You should conform to the regulations governing the product safety radio and noise and oth...

Page 3: ...de 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: ...3 3 KEYBOARD UNIT 20 3 4 CD MECHANISM MODULE GUIDE PAGE 22 4 PCB CONNECTION DIAGRAM 32 4 1 TUNER AMP UNIT 32 4 2 KEYBOARD UNIT 36 4 3 CD CORE UNIT S10 5COMP1 38 5 ELECTRICAL PARTS LIST 40 6 ADJUSTMENT 45 6 1 CD ADJUSTMENT 45 6 2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT 47 6 3 ERROR MODE 49 7 GENERAL INFORMATION 50 7 1 DIAGNOSIS 50 7 1 1 DISASSEMBLY 50 7 1 2 CONNECTOR FUNCTION DESCRIPTIO...

Page 5: ...DEH 30MP XU EW 5 5 6 7 8 5 6 7 8 C D F A B E 1 SPECIFICATIONS ...

Page 6: ...k found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screw adjacent to mark on the product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate 16 13 1 6 9 5 2 3 ...

Page 7: ...dle CNC5395 10 Bush CNV3930 11 Carton YHG5075 12 Contain Box YHL5075 13 Protector YHP5009 14 Protector YHP5008 15 Polyethylene Bag CEG 162 16 1 Owner s Manual YRD5060 16 2 Owner s Manual YRD5061 16 3 Owner s Manual YRD5062 16 4 Installation Manual YRD5059 16 5 Passport CRY1013 16 6 Warranty Card CRY1157 17 Case Assy CXB3520 18 Cord Assy CDE7059 Mark No Description Part No Part No Language YRD5060 ...

Page 8: ...A A B B A 5 6 45 46 46 46 46 57 62 65 67 68 63 64 66 74 50 61 52 49 60 55 53 55 53 51 70 56 48 47 54 12 9 8 9 8 18 71 17 26 27 24 20 21 19 29 28 15 25 72 16 16 73 73 3 22 23 2 2 2 2 10 11 1 7 4 4 44 13 17 30 14 31 42 42 42 43 32 35 36 33 40 41 34 39 37 38 59 58 69 4 ...

Page 9: ...54 32 Button DETACH CAC4836 33 Spring CBH1835 34 Spring CBH2208 35 Spring CBH2367 36 Bracket CNC6791 37 Holder CNC8042 38 Cover CNM6276 39 Arm CNV4692 40 Arm CNV4728 41 Arm CNV5576 42 Screw IMS20P030FTB 43 Panel YNS5046 44 Chassis Unit YXA5168 45 Detachable Assy YXA5169 46 Screw BPZ20P080FTB 47 Spring CBH2210 48 Knob SOURCE VOLUME YAA5008 49 Button 1 6 YAC5074 50 Button EQ BAND ESC YAC5075 51 Butt...

Page 10: ...DEH 30MP XU EW 10 1 2 3 4 1 2 3 4 C D F A B E 2 3 CD MECHANISM MODULE ...

Page 11: ...ND2584 30 Lever CND2585 31 Arm CND2586 32 Bracket CND2587 33 Arm CND2588 34 Lever CND2589 35 Holder CNV7201 36 Gear CNV7207 37 Gear CNV7208 38 Gear CNV7209 39 Gear CNV7210 40 Gear CNV7211 41 Gear CNV7212 42 Rack CNV7214 43 Arm CNV7216 44 Roller CNV8189 45 Gear CNV7219 46 Guide CNV7361 47 Gear CNV7595 48 Guide CNV8448 49 Arm CNV7805 50 Rack CNV8342 51 Roller CNV8343 52 Holder CNV8344 53 Arm CNV8345...

Page 12: ... 13 12 X701 X1 X2 8EJ 31 DSCSNS 30 SWVDD 14 RESET 8 10 RESET CDMUTE 8 8 VREF REFO 133 REFOUT 3 3 FOM LOCK RFOK FOM 12 FOM 4 4 TOM TOM 13 TOM 21 CLCONT CLCONT 41 46 CD3VON 1 4 00MHz 35 34 X201 XTAL XTAL 16 93MHz XRST XASTB ADO XCK XSO XSI WAIT XINT 56 63 LOCK IN IN IN 2 EL S TUNL 1 3 SYSTEM C IC 6 PEG CN401 1 2 CN701 TUNER AMP UNIT LOUT A VDD_3 3V VCC8 VDD5 ANTENNA RDS LOCK RDS DATA RDS CK RDS HSLK...

Page 13: ...07B VDD5 Q911 Q931 VDD5 MUTE CN803 Q851 Q852 VCK VDT VST Q451 Q453 B UP Q841 SYSTEM CONTROLLER FL FL RL RL VDD5V REG BACKUP SENSE ACC SENSE 14 8 6 5 7 16 14 8 6 5 7 16 11 15 15 CN901 BACK UP GND RR RR FR FR FL FL RL RL ACC GND BACK UP B REM ACC B REM TUNPCE1 TPDI TPDO 66 65 68 86 TPCK 67 TUNPDO TUNPDI CE1 TUNPCK Q912 DALMON 47 3 5 6 7 4 8 10 9 SWVDD SSENS DSENS ILMB ROT1 ROT0 DPDT KYDT SRC DSENS I...

Page 14: ...A b A a Large size SCH diagram Guide page Detailed page Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST 15 000MHz 471 16 FM AM TUNER UNIT B CN1801 C CN901 ANTENNA AUX IN SYSTEM MICROCOMPUTER WIRED REMOTE CONTROL FM 20dBs AM 20dBs CD 0 35dBs AUX 2 21dBs ...

Page 15: ...apacitors Code Practical value 103 0 01uF 101 10 100uF 10V The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chi...

Page 16: ...30MP XU EW 16 1 2 3 4 1 2 3 4 C D F A B E A a A b A a A a A b 1 2 15 000MHz 471 16 FM AM TUNER UNIT C CN901 ANTENNA AUX IN SYSTEM MICROCOMPUTER EMOTE CONTROL FM 20dBs AM 20dBs CD 0 35dBs AUX 2 21dBs F A C A ...

Page 17: ...DEH 30MP XU EW 17 5 6 7 8 5 6 7 8 C D F A B E A a A b A a A a A b 3 4 5 6 7 8 B CN1801 WIRED REMOTE CONTRO ...

Page 18: ...0MP XU EW 18 1 2 3 4 1 2 3 4 C D F A B E A a A b A b 1 2 600µH 3A 332 16 A TUNER AMP UNIT BACKUP GND B REM ACC CEK1208 10A PRE FRONT OUTPUT PRE SUB WOOFER OUTPUT FM 2 9dBs AM 2 9dBs CD 10 45dBs AUX 10 31dBs ...

Page 19: ...ractical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10V The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capaci...

Page 20: ...DEH 30MP XU EW 20 1 2 3 4 1 2 3 4 C D F A B E 3 3 KEYBOARD UNIT B 5 00MHz LCD DRIVER ...

Page 21: ...DEH 30MP XU EW 21 5 6 7 8 5 6 7 8 C D F A B E B A CN803 B KEYBOARD UNIT ...

Page 22: ...UNIT P10 5 SERVICE CD DRIVER SWITCHES CD CORE UNIT S10 5COMP1 S901 HOME SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position F F T T F T C S F T C S T T F F T F F T F T F S C S S C C F T T S S C C 8 9 3 2 1 4 6 7 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC ...

Page 23: ...E CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S A CN701 3 3 V REGULATOR CD CONTROLLER Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 0 5 NC SRAMLEVEL0 SRAMLEVEL1 ADENA SRAMLEVEL2 CD3VON MCKRQ NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC S905 S904 ...

Page 24: ... C a C a C b 1 PICKUP UNIT P10 5 SERVICE SWITCHES CD CORE UNIT S10 5COMP1 S901 HOME SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position F F T T F T C S F T C S T T F F T F F T ...

Page 25: ...ING CARRIAGE MOTOR CD DRIVER SWITCHES CD CORE UNIT S10 5COMP1 S901 HOME SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position F T F S C S S C C F T T S S C C 8 9 3 2 1 4 6 7 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC ...

Page 26: ...E C a C b C b 1 CD CORE UNIT S10 5COMP1 C F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 3 3 V REGULATOR Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 0 ...

Page 27: ...7 5 6 7 8 5 6 7 8 C D F A B E C a C b C b 2 3 A CN701 CD CONTROLLER 5 NC SRAMLEVEL0 SRAMLEVEL1 ADENA SRAMLEVEL2 CD3VON MCKRQ NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC S905 S904 ...

Page 28: ...div 20 ms div Ref REFO Mode Normal TE FE 500 mV div 500 mV div 200 ms div Source On setup operation CD DA Play operation Ref REFO Mode Normal FE 9 FIN TE 8 TIN 500 mV div 500 mV div 500 mV div 500 mV div 20 ms div CD ROM play operation Regular track Jump Ref REFO Mode Normal MDX 6 SIN 2 V div 500 mV div 5 µs div Ref REFO Mode Normal MDX 6 SIN 2 V div 200 mV div 50 ms div Spindle waveform during pl...

Page 29: ... 7 CIN 8 TIN 1 V div 500 mV div 500 mV div 500 ms div Ref REFO Mode Normal 1 DSCSNS 2 8SNS 3 12SNS 5 V div 5 V div 5 V div 500 ms div 12 cm CD Eject operation CD DA CD ROM mode change Band key Ref GND Mode Normal RFAGC TE 8 TIN 1 V div 500 mV div 500 mV div 500 µs div 4 Tracks Jump waveform 32 Tracks Jump waveform Ref REFO Mode TEST RFAGC TE 8 TIN 1 V div 500 mV div 500 mV div 2 ms div Ref REFO Mo...

Page 30: ...D F A B E 6 SIN 7 CIN 8 TIN 1 V div 500 mV div 500 mV div 500 ms div CD ROM CD DA mode change Band key Ref REFO Mode Normal RFAGC 8 TIN TE 9 FIN 1 V div 1 V div 1 V div 1 V div 500 µs div Black dot 800 µm during play Ref REFO Mode Normal ...

Page 31: ...DEH 30MP XU EW 31 5 6 7 8 5 6 7 8 C D F A B E ...

Page 32: ... AMP UNIT 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 1 2 3 4 5 6 CN621 1 2 19 20 5 10 15 CN701 B CN1801 C CN901 AUX IN WIRED REMOTO CONTROL ...

Page 33: ...DEH 30MP XU EW 33 5 6 7 8 5 6 7 8 C D F A B E A SIDE A 1 2 3 4 5 6 7 8 1 2 FRONT ANTENNA SUBWOOFER OUT FRONT OUT FM AM TUNER UNIT ...

Page 34: ...DEH 30MP XU EW 34 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP UNIT FRONT 1 1 ...

Page 35: ...DEH 30MP XU EW 35 5 6 7 8 5 6 7 8 C D F A B E A SIDE B FRONT 1 1 ...

Page 36: ...1 S1810 S1811 S1806 S1803 S1805 S1808 S1804 S1809 S1818 S1816 S1814 D1820 D1821 D1822 D1817 D1818 D1819 D1814 D1815 D1816 D1811 D1812 D1813 D1809 C1803 C1804 D1810 D1805 D1806 D1807 D1808 C1812 D1804 LCD1801 2 1 4 3 5 S1827 1 2 3 4 5 6 EJECT TA AF DOWN UP RIGHT LEFT BAND ESC EQ DISP SCRL ATT FUNC AUDIO IC1802 1 3 2 SOURCE VOLUME ...

Page 37: ...7 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT SIDE B IC1801 X1801 R1803 R1809 R1808 R1801 R1802 D1802 D1801 1 3 5 7 9 2 4 6 8 10 CN1801 R1834 R1807 R1810 R1804 R1805 R1806 R1833 R1835 R1831 R1832 C1801 C1802 A CN803 ...

Page 38: ...U EW 38 1 2 3 4 1 2 3 4 C D F A B E 4 3 CD CORE UNIT S10 5COMP1 C C CD CORE UNIT S10 5COMP1 SIDE A IC301 IC203 20 CN901 PICKUP UNIT P10 5 SERVICE A CN701 M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR F E REFO1 HOME ...

Page 39: ...DEH 30MP XU EW 39 5 6 7 8 5 6 7 8 C D F A B E C C CD CORE UNIT S10 5COMP1 SIDE B DSCSNS 8EJ 12EJ ...

Page 40: ...SD2396 Q 841 B 129 33 Transistor 2SA1036K Q 842 B 125 35 Transistor DTC114EU Q 851 B 41 17 Transistor 2SA1036K Q 852 B 51 12 Transistor DTC114EU Q 911 A 9 106 Transistor 2SD2396 Q 912 B 21 74 Transistor UMD2N Q 931 B 64 92 Transistor UMX1N Q 951 B 84 92 Transistor 2SA1037K D 701 A 25 57 Diode HZS7L C3 D 801 B 35 20 Diode DAN202U D 802 B 39 23 Diode DAP202U D 803 B 116 30 Diode DAN202U D 804 B 115 ...

Page 41: ... 16S221J R 709 B 48 47 RS1 16S221J R 710 B 57 50 RS1 16S221J R 711 B 52 42 RS1 16S221J R 712 B 57 53 RS1 16S221J R 713 B 61 34 RS1 16S102J Circuit Symbol and No Part No R 715 B 45 56 RS1 16S0R0J R 751 B 118 64 RS1 16S103J R 752 B 118 69 RS1 16S103J R 753 B 113 74 RS1 16S103J R 754 B 122 72 RS1 16S103J R 755 B 116 74 RS1 16S103J R 756 B 129 67 RS1 16S103J R 757 B 116 75 RS1 16S103J R 758 B 110 75 R...

Page 42: ... 913 A 25 68 470µF 16V CCH1331 C 921 B 19 108 CKSRYB103K50 C 922 A 20 104 CEJQ221M10 Circuit Symbol and No Part No C 923 A 18 120 CEJQ101M16 C 924 B 19 116 CKSRYB103K50 C 961 B 70 34 CKSRYB473K25 C 962 A 67 39 CEJQ100M16 B Unit Number Unit Name Keyboard Unit MISCELLANEOUS IC 1801 B 24 94 IC PD6340A IC 1802 A 14 23 IC TSOP4840SB1 D 1801 B 28 81 Diode DAN202U D 1802 B 29 78 Diode DAP202U D 1804 A 20...

Page 43: ...243 B 26 62 RS1 16SS333J R 245 B 26 69 RS1 16SS333J Circuit Symbol and No Part No R 248 B 55 74 RS1 16SS105J R 307 A 19 20 RS1 16SS183J R 308 A 17 20 RS1 16SS183J R 309 A 18 18 RS1 16SS183J R 310 A 17 16 RS1 16SS183J R 601 B 30 47 RS1 16S101J R 602 B 28 50 RS1 16S101J R 606 B 20 54 RS1 16S0R0J R 701 B 26 44 RS1 16SS221J R 707 B 32 45 RS1 16SS473J R 709 A 36 35 RS1 16SS222J R 710 B 41 46 RS1 16SS10...

Page 44: ...50 C 701 B 25 47 CKSSYB104K10 C 703 B 28 42 CKSSYB103K16 C 706 B 34 43 CKSSYB104K10 C 707 A 36 57 CKSSYB104K10 C 714 A 24 41 CKSSYB104K10 C 722 B 29 45 CKSQYB475K6R3 C 903 B 14 54 CKSSYB471K50 C 907 B 14 62 CKSSYB103K16 Miscellaneous Parts List Pickup Unit P10 5 Service CXX1942 M 1 Motor Unit SPINDLE CXC4166 M 2 Motor Unit LOADING CARRIAGE CXC4026 Circuit Symbol and No Part No ...

Page 45: ... 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 the ...

Page 46: ... S Curve Rough Servo and RF AGC F T RF AGC 4 SPDL 1X 2X switching As for the double speed 2x audio output cannot be supported 5 Error Rate measurement ON ERR 30Counts Start BER display data 6 F Mode switching Tracking Close CRG TR Jump Switching After the Eject key is pressed keys other than the Eject key should not be pressed until disc ejection is complete When the key 2 or 3 is pressed during t...

Page 47: ...mode load the disc and switch the 3V regulator on 2 Using the and buttons move the PU unit to the innermost track 3 Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjustment the display should now read 81 Press key 3 The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the osci...

Page 48: ...DEH 30MP XU EW 48 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 49: ...or CRG move mechanism Communication error between microcomputer and SERVO LSI 11 Electricity Focus Servo NG Focusing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Subcode NG Failure on spindle stains or damages on disc or excessive vibrations A disc not containing CD R data is found...

Page 50: ...1 1 Remove the Case CD Mechanism Module 1 1 1 1 Fig 2 Tuner Amp Unit Removing the Tuner Amp Unit Fig 2 Remove the screw 1 Remove the four screws Disconnect the connector and then remove the CD Mechanism Module 2 Release the two latchs 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 the...

Page 51: ...he mechanism remove the two Springs A the six Springs B and the four Screws 2 Turn the Upper Frame using the part a as a pivot and remove the Upper Frame 3 While lifting the Carriage Mechanism remove it from the three Dampers Caution When assembling be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state 1 Hold the Upper and Lower Frames 2 Do not hold the front p...

Page 52: ...he SW in a clamped state so as not to damage it How to remove the Pickup Unit 1 Make the system in the carriage mechanism mode and have it clamped 2 Remove the CD Core Unit and remove the leads from the Inner Holder 3 Remove the Poly Washer Change Arm and Pickup Lock Arm 4 While releasing from the hook of the Inner Holder lift the end of the Feed Screw Caution When assembling move the Planet Gear ...

Page 53: ...Pin No 1 2 3 4 5 6 7 8 FR RR FR RR FL RL FL RL Pin No 9 10 11 12 13 14 15 16 MUTE NC B REM NC NC ACC GND B UP POWER SUPPLY SPEAKER OUTPUT ANTENNA JACK WIRED REMOTE CONTROL PRE FRONT OUTPUT POWER SUPPLY SPEAKER OUTPUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AUX IN PRE SUB WOOFER OUTPUT ...

Page 54: ... IP BUS Data input 2 28 NC Not used 29 RX I IP BUS Data input 30 TX O IP BUS Data output 31 BSO O CD Mechanism Module Serial data output 32 BSI I CD Mechanism Module Serial data input 33 BSCK O CD Mechanism Module Clock output 34 KEYD I Key data input 35 DPDT O GRILLE Data output 36 KYDT I GRILLE Data input 37 ANTPW O Antenna power output 38 TELIN I TEL mute input 39 PCL O Output for clock adjustm...

Page 55: ...IN I Test program input 89 91 NC Not used 92 SSENS I Source key sense input 88 CSENS I Flap close sense input 88 KEYAD I Wired remote control analog input 95 MODEL I Model detect input 96 AVSS Analog GND 97 SL I Signal level input 98 VREF Reference voltage 99 AVCC Analog power supply 100 NC Not used PEG159A 1 30 80 81 100 51 50 31 IC s marked by are MOS type Be careful in handling them because the...

Page 56: ...4 IN4 15 IN3 16 AC GND 17 OUT3 18 P GND3 19 OUT3 20 VCC 21 OUT4 22 MUTE 23 OUT4 24 P GND4 SWITCH 25 Offset Detection Offset Detection Offset Detection Offset Detection Protector Over current limit sw_vcc stby Protector Short circuit Mute circuit amp_vcc Stand by Circuit Protector Over voltage sw_vcc Protector Thermal Reference amp_vcc PAL007B ...

Page 57: ... Isolator Isolator Auto Zero Gain Adjuster Input Selector TRE BASS LOUDNESS Front_R Rear_R Front_L Rear_L Anti Alias Filter Primary Volume IN1_L IN2_L IN3_L IN4 _L IN4 _L IN4 _R IN4 _R IN3_R IN2_R IN1_R STB DATA CLK GND Vcc Vref MID Level Meter LM_out Secondary Volume Secondary Volume Pre SW_L Pre SW_R Anti Radiation Filter Supply Reference Anti Radiation Filter HPF Digital Block Phase inv LPF FIE...

Page 58: ...ote control reception input 18 DPDT I Display data input 19 NC Not used 20 KYDT O Key data output 21 MODA GND 22 X0 Crystal oscillator connection pin 23 X1 Crystal oscillator connection pin 24 VSS GND 25 26 KDT2 3 I Key data input 27 NC Not used 28 KST4 O Key strobe output 29 32 NC Not used 33 55 SEG35 13 O LCD segment output 56 VDD Power supply 57 64 SEG12 5 O LCD segment output PD6340A 49 48 33 ...

Page 59: ...r 1 6 V digital circuits Power supply for DAC Output of audio for the right channel Ground for DAC Connected to the capacitor for band gap Ground for DAC Output of audio for the left channel Power supply for DAC Power supply for the crystal oscillator Connected to the crystal oscillator 16 9344 MHz Connected to the crystal oscillator 16 9344 MHz Ground for the crystal oscillator Control of 1 6 V r...

Page 60: ...DRAM address0 10 Power supply for digital circuits Output of focus drive PWM Output of focus drive PWM Output of tracking drive PWM Output of tracking drive PWM Output of thread drive PWM Output of thread drive PWM Output of spindle drive PWM Output of spindle drive PWM REFOUT for servo Power supply for ADC Output of EFM signals Input of asymmetry Analog tests Input of RF Ground for the analog sys...

Page 61: ... the regulator GND Oscillator connection for mainclock Oscillator connection for mainclock System reset input Connected to the oscillator for subclock connected to VSS via the resistor Connected to the oscillator for subclock Open Connected to EVDD or EVSS via the resistor Not used CD LSI interruption signal input Not used Bus reset input Bus serial data input Bus serial data output Bus serial clo...

Page 62: ...100 ROMDATA ROMCK ROMCS NC CLKOUT LOCK NC BVSS BVDD NC FLMD1 NC A D csens TYPE_A D NC TEMP VDSENS DSCSNS I O O O I I O I C C E2PROM data input output E2PROM clock output E2PROM chip selection output Not used Not used Spindle lock input Not used B power supply GND B power supply Positive power supply Not used Address Data Bus 5 Not used Not used Not used Not used Not used Not used VD power supply s...

Page 63: ... 13 is connected with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground g g Ground of digital block g 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3V g 0 2V 18 RDS_CK O RDS clock Output of RDS clock 2 5V 19 RDS_DATA DS data 20 RDS_LOCK O RDS lock Output unit Low active 21 RDS_HSLK O RDS high speed Output unit High loc...

Page 64: ...DEH 30MP XU EW 64 1 2 3 4 1 2 3 4 C D F A B E 7 2 2 DISPLAY ...

Page 65: ...ens Pin 20 dsens Pin 18 SWVDD H Pin 7 Source keys operative Completes power on operation After that proceed to each source operation SYSPW H Pin 48 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 ...

Page 66: ...DEH 30MP XU EW 66 1 2 3 4 1 2 3 4 C D F A B E 8 OPERATIONS ...

Page 67: ...DEH 30MP XU EW 67 5 6 7 8 5 6 7 8 C D F A B E ...

Page 68: ...D F A B E About the fixing screws for the front panel If you do not operate the Detaching and Replacing the Front Panel Function use the supplied fixing screws and fix the front panel to this unit Fixing screw CBA1994 Fixing screw CBA1994 ...

Page 69: ...DEH 30MP XU EW 69 5 6 7 8 5 6 7 8 C D F A B E ...

Page 70: ...eaning tools Portions to be cleaned Cleaning tools g CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 g p p Jigs List Test Disc L P F TCD 782 Checking the grating g g g Checking the grating g g g Two pieces Name Jig No Remarks Grease List Grease Grease GEM1024 GEM1045 CD Mechanism Module CD Mechanism Module Name Grease No Remarks ...

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