Pioneer DEH-P670MP Service Manual
Multi-cd control high power cd/mp3/wma player with fm/am tuner
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Also See for DEH-P670MP:
- Operation manual (118 pages) ,
- Installation manual (6 pages) ,
- Owner's manual (34 pages)
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MULTI-CD CONTROL HIGH POWER CD/MP3/WMA PLAYER WITH FM/AM TUNER
DEH-P670MP
DEH-P6700MP
DEH-P6750MP
This service manual should be used together with the following manual(s):
Model No.
Order No.
CX-3158
CRT3394
For details, refer to "Important Check Points for Good Servicing".
PIONEER CORPORATION
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 2004
Mech.Module
S10.1AAC
CD Mech. Module:Circuit Description, Mech. Description, Disassembly
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
DEH-P670MP/XN/UC
/XN/UC
/XN/ES
Remarks
ORDER NO.
CRT3335
/XN/UC
K-ZZU.DEC. 2004 Printed in Japan
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Table of Contents
Related Manuals for Pioneer DEH-P670MP
Summary of Contents for Pioneer DEH-P670MP
- Page 1 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 2004 K-ZZU.DEC.
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Page 2: Safety Information
ICs inside the unit. 3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY" 4. After replacing the pickup unit, be sure to check the grating. DEH-P670MP/XN/UC... - Page 3 To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. DEH-P670MP/XN/UC...
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Page 4: Table Of Contents
6.4 ERROR MODE ............................57 6.5 DOT CLOCK ADJUSTMENT ........................58 7. GENERAL INFORMATION ..........................59 7.1 DIAGNOSIS ............................. 59 7.1.1 CONNECTOR FUNCTION DESCRIPTION ..................62 7.2 IC ................................63 7.3 OPERATIONAL FLOW CHART ....................... 73 7.4 CLEANING............................... 74 8. OPERATIONS ..............................75 DEH-P670MP/XN/UC... -
Page 5: Specifications
1. SPECIFICATIONS DEH-P670MP/XN/UC... - Page 6 DEH-P670MP/XN/UC...
- Page 7 DEH-P670MP/XN/UC...
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Page 8: Exploded Views And Parts List
• Screw adjacent to mark on the product are used for disassembly. " • For the applying amount of lobricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) 2.1 PACKING DEH-P670MP/XN/UC... - Page 9 PACKING SECTION PARTS LIST Mark Description DEH-P670MP/XN/UC DEH-P6700MP/XN/UC DEH-P6750MP/XN/ES Polyethylene Bag CEG1173 CEG1173 CEG-162 Cord Assy XDE7007 XDE7007 XDE7007 Accessory Assy CEA4993 CEA4993 CEA4850 ••••• Screw Assy CEA3848 CEA3848 CEA3849 Fixing Screw BPZ20P060FZK BPZ20P060FZK Not used Screw CBA1650 CBA1650 CBA1650...
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Page 10: Exterior
2.2 EXTERIOR 16 17 DEH-P670MP/XN/UC... - Page 11 Sub Grille Assy See Contrast table(2) Screw ASZ26P060FTC Screw BPZ26P080FTC Button Unit(SRC) XXA7367 Screw BSZ26P160FTC Button Unit(BAND) XXA7368 > 44 Fuse(10A) CEK1208 Button(EJECT) CAC7752 Pin Jack(CN352) CKB1051 IC(IC301) PAL007A IC(IC910) NJM2388F84 Plug(CN901) CKM1376 Plug(CN351) See Contrast table(2) Connector(CN101) CKS3408 Plug(CN801) CKS3537 DEH-P670MP/XN/UC...
- Page 12 (2) CONTRAST TABLE DEH-P670MP/XN/UC , DEH-P6700MP/XN/UC and DEH-P6750MP/XN/ES are constructed the same except for the following: Mark Description DEH-P670MP/XN/UC DEH-P6700MP/XN/UC DEH-P6750MP/XN/ES Cord Assy CDE7129 Not used Not used Holder Not used CNV7619 Not used Panel XNS7088 XNS7089 XNS7088 Tuner Amp Unit...
- Page 13 DEH-P670MP/XN/UC...
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Page 14: Cd Mechanism Module
2.3 CD MECHANISM MODULE 1GEM1024 2GEM1045 3GEM1035 DEH-P670MP/XN/UC... - Page 15 CND2712 Bracket CND1895 Screw JFZ20P020FTC CNC9968 Screw JGZ17P022FTC CND1909 ••••• Lever CND2032 Washer YE20FTC Pickup Unit(P10)(Service) CXX1641 Lever CNC9984 Sheet CNM8134 Screw IMS26P030FTC Collar CNV7798 Spring CBL1635 Guide CNV7799 Clamper CNV8372 CNV8403 Rack CNV8374 Holder CNV8376 Holder CNV8377 CNV8378 DEH-P670MP/XN/UC...
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Page 16: Block Diagram And Schematic Diagram
BA5835FP BDATA,BSCK Q651 35 36 B.UP Q804 12EJ VDCONT DSCSNS HOME Q652 VDCONT VDCONT S904 S905 S903 S901 3V REGULATOR 12EJ DSCSNS HOME 3VDD IC 703 IC 203 S-812C33AUA-C2N V3R3D BUFFER NJM2885DL1-33 IC 801 3.3V REGULATOR TC7SET08FUS1 Q650 Q653 DEH-P670MP/XN/UC... - Page 17 47 46 GP1UX30RK KEY DATA DPDT DPDT REMOTE CONTROL SENSOR DPDT KEY/OEL CONTROLLER OEL UNIT X1940 IC 1940 IC1970 IC1971 KYDT KYDT KYDT XOUT PM5006A PM5007A PEG090A 4,16 OEL DATA OEL+B OEL+B SWVDD CN1951 Q1960 CN1950 +9.1V Q1961 REGULATOR 9.1V DEH-P670MP/XN/UC...
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Page 18: Overall Connection Diagram(Guide Page)
10k ohms The > mark found on some component parts indicates *Capacitors the importance of the safety factor of the part. Code Practical value Therefore, when replacing, be sure to use parts of 0.01uF identical designation. 101/10 100uF/10V DEH-P670MP/XN/UC... - Page 19 R ch > REAR L ch IP-BUS:9.30dBs CD:10.46dBs FRONT FM:5.80dBs R ch AM:-4.90dBs FRONT L ch > CD:10.01dBs SUB WOOFER R ch SUB WOOFER L ch CD:9.66dBs > FUSE CEK1208 BACK UP DETACH SENSE IP- BUS:36.46dBs CD:35.30dBs FM:31.60dBs AM:21.10dBs DEH-P670MP/XN/UC...
- Page 20 UNIT TUNER FM/AM DEH-P670MP/XN/UC...
- Page 21 A-a B DEH-P670MP/XN/UC...
- Page 22 DEH-P670MP/XN/UC...
- Page 23 DEH-P670MP/XN/UC...
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Page 24: Keyboard Unit
3.3 KEYBOARD UNIT VOLUME CN1951 DEH-P670MP/XN/UC... - Page 25 KEYBOARD UNIT P670MP:PD8142A P6700MP:PD8141A P6750MP:PD8141A OEL CONTROLLER 15k(B) DEH-P670MP/XN/UC...
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Page 26: Cd Mechanism Module(Guide Page)
3.4 CD MECHANISM MODULE(GUIDE PAGE) PICKUP UNIT(P10)(SERVICE) M1 CXC4440 SPINDLE MOTOR M2 CXB8933 LOADING /CARRIAGE CD DRIVER MOTOR DEH-P670MP/XN/UC... - Page 27 S904:12EJ SWITCH.....ON-OFF S905:8EJ SWITCH....ON-OFF The underlined indicates the switch position. SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE CD CORE UNIT(S10.1) 3.3V REGULATOR SRAMLEVEL2 MICRO COMPUTER 3V REGULATOR CN651 SRAMLEVEL1 SRAMLEVEL0 TYPE_A/D & DEH-P670MP/XN/UC...
- Page 28 DEH-P670MP/XN/UC...
- Page 29 DEH-P670MP/XN/UC...
- Page 30 DEH-P670MP/XN/UC...
- Page 31 DEH-P670MP/XN/UC...
- Page 32 7 SIN 500mV/div 200mV/div 1V/div @ TE 500mV/div 9 TIN 500mV/div CD-ROM play operation(Regular track Jump) Spindle waveform during play operation Spindle waveform during play operation (Wider) Ref.: Ref.: Ref.: REFO REFO REFO Mode: Mode: Mode: Normal Normal Normal DEH-P670MP/XN/UC...
- Page 33 500mV/div 4 LOEJ 3 12SNS 9 TIN 5V/div 5V/div 500mV/div 4 LOEJ 5V/div 12 cm CD Eject operation 8 cm CD Eject operation CD-DA >> CD-ROM mode change(Band key) Ref.: Ref.: Ref.: REFO Mode: Mode: Mode: Normal Normal Normal DEH-P670MP/XN/UC...
- Page 34 1V/div 500ms/div 1V/div 500 s/div 8 CIN 9 TIN 500mV/div 1V/div 9 TIN @ TE 500mV/div 1V/div 0 FIN 1V/div CD-ROM >> CD-DA mode change(Band key) Black dot(800 m) during play Ref.: Ref.: REFO REFO Mode: Mode: Normal Normal DEH-P670MP/XN/UC...
- Page 35 DEH-P670MP/XN/UC...
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Page 36: Pcb Connection Diagram
WIRED REMOTE CONTROL For further information for CORD ASSY respective destinations, be sure to check with the schematic dia- gram. IP-BUS 2.Viewpoint of PCB diagrams Capacitor Connector SIDE A SIDE B P.C.Board Chip Part CORD ASSY CN901 DETACH SENSE DEH-P670MP/XN/UC... - Page 37 SIDE A ANTENNA CN1950 FRONT DEH-P670MP/XN/UC...
- Page 38 TUNER AMP UNIT DEH-P670MP/XN/UC...
- Page 39 SIDE B DEH-P670MP/XN/UC...
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Page 40: Panel Unit
4.2 PANEL UNIT SIDE A PANEL UNIT CN1901 EJECT SIDE B PANEL UNIT CN801 DEH-P670MP/XN/UC... - Page 41 DEH-P670MP/XN/UC...
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Page 42: Keyboard Unit
4.3 KEYBOARD UNIT SIDE A KEYBOARD UNIT OEL UNIT DEH-P670MP/XN/UC... - Page 43 SIDE B KEYBOARD UNIT CN1951 OEL UNIT DEH-P670MP/XN/UC...
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Page 44: Cd Core Unit(S10.1)
4.4 CD CORE UNIT(S10.1) CD CORE UNIT(S10.1) SIDE A LOADING /CARRIAGE MOTOR SPINDLE MOTOR CN651 HOME REFO1 DEH-P670MP/XN/UC... - Page 45 CD CORE UNIT(S10.1) SIDE B 12EJ DSCSNS DEH-P670MP/XN/UC...
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Page 46: Electrical Parts List
BZ641 (A,55,11) Buzzer CPV1062 Q 951 (A,95,74) Transistor 2SA1576 AR401 (A,159,119) Surge Protector DSP-201M-S00B Q 981 (B,29,84) Transistor 2SC4081 FM/AM Tuner Unit CWE1646 > Q 982 (A,44,70) Transistor UMD2N Fuse 10A CEK1208 D 131 (A,118,113) Diode Network DA204U RESISTORS DEH-P670MP/XN/UC... - Page 47 (B,97,57) RS1/16S681J R 828 (B,105,30) RS1/16S102J R 851 (B,16,32) RS1/16S331J R 417 (B,113,50) RS1/16S681J R 852 (A,48,20) RD1/4PU302J R 419 (B,125,53) RS1/16S681J R 853 (A,48,22) RD1/4PU302J R 421 (B,125,51) RS1/16S681J R 601 (B,108,59) (P670MP ,P6750MP)RS1/16S104J R 854 (B,45,19) RS1/16S121J DEH-P670MP/XN/UC...
- Page 48 C 213 (A,106,82) CEJQ4R7M35 C 811 (B,121,28) CKSRYB105K10 C 214 (A,135,85) CEJQ4R7M35 C 851 (A,26,25) CEJQ470M16 C 215 (A,106,76) CEJQ4R7M35 C 856 (B,43,29) CCSRCH331J50 C 216 (A,135,80) CEJQ4R7M35 C 857 (A,43,14) CEJQ470M25 C 217 (A,114,73) CEJQ4R7M35 C 858 (B,26,31) CKSRYB104K16 DEH-P670MP/XN/UC...
- Page 49 R 1956 (B,10,55) RS1/16S103J D 1940 (B,28,43) Diode 1SS355 R 1957 (B,21,49) RAB4C101J L 1901 (A,15,105) Inductor CTF1530 L 1940 (B,25,111) Inductor CTF1530 R 1958 (B,24,42) RS1/16S473J TH1960 (B,9,36) Thermistor CCX1037 R 1959 (B,29,40) RS1/16S154J R 1960 (B,9,33) RS1/16S333J DEH-P670MP/XN/UC...
- Page 50 (A,30,44) IC S-812C33AUA-C2N R 731 (A,53,41) RS1/16SS104J Q 101 (A,20,22) Transistor 2SA1577 R 737 (A,41,42) RS1/16SS104J Q 701 (B,62,59) Transistor UN2111 R 740 (A,35,46) RS1/16SS473J L 203 (A,53,32) Inductor CTF1389 R 742 (A,50,41) RS1/16SS104J L 207 (A,53,31) Inductor CTF1389 DEH-P670MP/XN/UC...
- Page 51 C 246 (A,23,19) CKSSYB104K10 C 251 (B,28,31) CKSRYB102K50 C 260 (A,54,25) CKSSYB104K10 C 301 (A,43,78) CKSSYB221K50 C 302 (A,50,79) CKSSYB221K50 C 303 (A,37,85) CKSSYB472K25 C 304 (A,39,89) CKSSYB103K16 C 305 (B,34,92) CEVW101M16 C 307 (B,56,90) CKSSYB104K10 C 601 (B,46,60) CCSRCH102J50 DEH-P670MP/XN/UC...
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Page 52: Adjustment
KEYBOARD UNIT(SIDE B) Digital Multi-Meter <When the OEL Unit has been replaced> 1. Use VR1970 to adjust the resistance between TP1 and TP3 to 6.2k . 2. Use VR1971 to adjust the resistance between TP2 and TP3 to 6.2k . DEH-P670MP/XN/UC... -
Page 53: Cd Adjustment
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 product or turn off and on the ACC to restore it. DEH-P670MP/XN/UC... - Page 54 Applicability : G TYP(1X) TYP(2X) TRK 22 MIN 22 SEC 22 TRK 11 MIN 11 SEC 11 TRK 11 MIN 11 SEC 11 TRK 22 MIN 22 SEC 22 As for the double speed (2x), audio output cannot be supported DEH-P670MP/XN/UC...
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Page 55: Checking The Grating After Changing The Pickup Unit
Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle. • Hint Reloading the disc changes the clamp position and may decrease the "wobble". DEH-P670MP/XN/UC... - Page 56 Grating waveform Xch 20mV/div, AC Ych 20mV/div, AC DEH-P670MP/XN/UC...
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Page 57: Error Mode
If TOC can’t be read, error wouldn’t occur, but mechanism still continues its operation. The upper digits of error code is mainly classified by 3 kinds as follows: 1x: Setup related error, 3x: Search related error, Ax: Other errors. DEH-P670MP/XN/UC... -
Page 58: Dot Clock Adjustment
The frequency of the clock signal is 312.5kHz that is one 32th of the fundamental frequency. The clock signal should be 312.5kHz. If the clock signal is out of the range, the X'tal (X601) should be replaced with new one. DEH-P670MP/XN/UC... -
Page 59: General Information
Remove the screw. Remove the three screws. Straighten the tabs at three locations indicated. Remove the screw and then remove the Tuner Amp Unit. Tuner Amp Unit Fig.2 The Tuner Amp Unit may appear slightly different to the unit shown above. DEH-P670MP/XN/UC... - Page 60 Caution: Before installing the carriage mechanism in the frames, be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode. Carriage Mechanism Damper Lower Frame Damper Damper DEH-P670MP/XN/UC...
- Page 61 Caution: In assembling, move the planet gear to the load/eject position before setting the feed screw in the inner holder. Washer Pickup Lock Arm Change Arm Styling Holder Feed Screw Inner Holder Planet Gear DEH-P670MP/XN/UC...
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Page 62: Connector Function Description
7.1.1 CONNECTOR FUNCTION DESCRIPTION DEH-P670MP/XN/UC... - Page 63 7.2 IC NJM2388F84 NJM2885DL1-33 Thermal Protection Bandgap Reference DEH-P670MP/XN/UC...
- Page 64 CD mute control output 56-58 Not used CD LSI chip selection output Not used CD LSI write control signal output CLKOUT Internal system clock output(Open) LOCK Spindle lock input Not used CD LSI write control signal output Not used DEH-P670MP/XN/UC...
- Page 65 :Address input D0-D15 :Data output :Bank address :Chip enable input :Read strobe AVCC :Power supply IC's marked by * are MOS type. :GND Be careful in handling them because they are very liable to be damaged by electrostatic induction. AVCC DEH-P670MP/XN/UC...
- Page 66 TUNER : Chip enable output(PLL) ROM correction : Chip select output ACC sense input Back up sense input ROMCK ROM correction : Clock output ROMDATA ROM correction : Data input/output EVOL : Strobe output EVOL : Data output EVOL : Clock output DEH-P670MP/XN/UC...
- Page 67 AD translation power supply input terminal TUNER : Signal level input VREF AD translation reference voltage AVCC AD translation power supply input terminal TUNPDI TUNER : PLL communication TUNPDO TUNER : Data output(PLL) TUNPCK TUNER : Clock output(PLL) * PEG057A DEH-P670MP/XN/UC...
- Page 68 GND connection 63-69 A7-1 Address bus 7-0 OPEN 71-86 D15-0 Data bus 15-0 87-92 key strobe FLASH memory stand-by signal AVSS GND connection Not used OPEN VREF GND connection AVCC VCC connection FLASH memory busy signal OPEN FWRST GND connection DEH-P670MP/XN/UC...
- Page 69 * PEG090A Format Meaning CMOS Nch open drain HA12240FP BUS+ BUS- BIAS DRIVER OUTPUT RECEIVER OUTPUT DEH-P670MP/XN/UC...
- Page 70 Output of DRAM CKE Output of DRAM (LDQM) Output of DRAM lower (LDQM) (UDQM) Output of DRAM upper (UDQM) Output of DRAM Output of DRAM D.GND Ground for digital circuits 73-88 RDB0-15 Input/output of DRAM data0-15 89-99 RA0-10 Output of DRAM address0-10 DEH-P670MP/XN/UC...
- Page 71 Connected to the capacitor for output of REFOUT Reversal input of FE Output of FE ADIN Input of FE, TE A/D converter Reversal input of TE Output of TE Output of LD Input of PD D.GND Ground for digital circuits * UPD63763GJ DEH-P670MP/XN/UC...
- Page 72 22 AUDIOGND audio ground Ground of audio block 23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output DEH-P670MP/XN/UC...
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Page 73: Operational Flow Chart
In case of the above signal, the communication with Grille microcomputer may fail. Source keys If the time interval is not 300msec, the oscillator operative may be defective. Source ON SYSPW H Pin 1 Completes power-on operation. (After that, proceed to each source operation) DEH-P670MP/XN/UC... -
Page 74: Cleaning
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 DEH-P670MP/XN/UC... -
Page 75: Operations
8. OPERATIONS DEH-P670MP/XN/UC... - Page 76 DEH-P670MP/XN/UC...
- Page 77 DEH-P670MP/XN/UC...
- Page 78 DEH-P670MP/XN/UC...
- Page 79 DEH-P670MP/XN/UC...
- Page 80 DEH-P670MP/XN/UC...
- Page 81 DEH-P670MP/XN/UC...
- Page 82 CXX1644(ES model) CND1250(UC model) CXX1645(ES model) 2. Replace the front panel to the unit. 3. Flip the holders into upright positions. 4. Fix the front panel to the unit using fixing screws. Fixing Screw BPZ20P060FZK (UC model) CXX1646 (ES model) DEH-P670MP/XN/UC...
- Page 83 -CONNECTION DIAGRAM DEH-P670MP/XN/UC...
- Page 84 - Jigs List Name Jig No. Remarks Test Disc TCD-784 Checking the grating L.P.F. Checking the grating g (Two pieces) DEH-P670MP/XN/UC...