Pioneer KEH-P2030 Service Manual

Pioneer KEH-P2030 Service Manual

Service manual
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Service
Manual
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
KEH-P2030
KEH-P2035
- This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD player's Service manual.
CONTENTS
SAFETY INFORMATION ............................................2
1. SPECIFICATIONS........................................................3
2. EXPLODED VIEWS AND PARTS LIST .......................6
2.1 PACKING...............................................................6
2.2 EXTERIOR .............................................................8
2.3 CASSETTE MECHANISM ..................................10
3.1 BLOCK DIAGRAM ..............................................12
3.3 KEYBOARD UNIT ...............................................16
3.4 CASSETTE MECHANISM ..................................18
4. PCB CONNECTION DIAGRAM ................................20
4.1 TUNER AMP UNIT .............................................20
4.2 KEYBOARD UNIT ..............................................24
4.3 CASSETTE MECHANISM ..................................26
5. ELECTRICAL PARTS LIST ........................................27
For details, refer to "Important symbols for good services".
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC.
PIONEER EUROPE NV
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2002
KEH-P2030/XM/UC
XM/ES
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
BAND
BAND
KEH-P2030
KEH-P2030
BASS/TREBLE BOOSTER
BASS/TREBLE BOOSTER
1
2
3
4
5
6
6. ADJUSTMENT..........................................................31
7. GENERAL INFORMATION .......................................32
7.1 DIAGNOSIS ........................................................32
7.1.1 DISASSEMBLY .........................................32
7.1.2
7.2 PARTS .................................................................34
7.2.1 IC................................................................34
7.2.2 DISPLAY ....................................................38
7.3 OPERATIONAL FLOW CHART ...........................39
7.4 CLEANING ..........................................................40
8. OPERATIONS ...........................................................41
ORDER NO.
CRT2980
XM/UC
K-ZZS. NOV. 2002 Printed in Japan
...33

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Summary of Contents for Pioneer KEH-P2030

  • Page 1: Table Of Contents

    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 C PIONEER CORPORATION 2002 K-ZZS. NOV. 2002 Printed in Japan...
  • Page 2: Safety Information

    By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. KEH-P2030/XM/UC...
  • Page 3: Specifications

    1. SPECIFICATIONS - KEH-P2030/XM/UC Backup current....Less than 3 mA 4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.) KEH-P2030/XM/UC...
  • Page 4 - KEH-P2035/XM/ES Backup current....Less than 3 mA 4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.) KEH-P2030/XM/UC...
  • Page 5 KEH-P2030/XM/UC...
  • Page 6: Exploded Views And Parts List

    2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING KEH-P2030/XM/UC...
  • Page 7 - 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.) - PACKING(KEH-P2030) SECTION PARTS LIST Mark No. Description Part No.
  • Page 8: Exterior

    2.2 EXTERIOR KEH-P2030/XM/UC...
  • Page 9 44 Screw BMZ26P040FMC 6 Spring CBH1996 45 Bracket CZN6738 7 Bracket CNC6135 46 Mechanism CZX5514 8 Bracket CNC6791 CZX5548 Detach Grille Assy(KEH-P2030) 9 Arm CNV4692 CZX5549 Detach Grille Assy(KEH-P2035) 10 Arm CNV4693 48 Screw BPZ20P100FZK 11 Arm CNV4728 49 Button(DETACH) CAC7870...
  • Page 10: Cassette Mechanism

    2.3 CASSETTE MECHANISM KEH-P2030/XM/UC...
  • Page 11 16 Pinch Arm (R) Assy 1-0036-6013 17 Spring 1-0363-4004 18 Motor Assy (M1) X-0363-7006 19 Power Switch (S1) 1-0363-7005 20 Mute Switch (S2) 1-0363-7001 21 Screw 213317040-C2 22 Screw 2-1032-0025-C2 23 Arm Assy X-0363-6003 24 Slide Switch (S3) 1-0363-7002 25 SW PWB 1-0363-7008 KEH-P2030/XM/UC...
  • Page 12: Block Diagram And Schematic Diagram

    FM RF AM OSC FM OSC 1 3 4 17 16 15 18 10 CN100 Q102 Q150 COM9V COM9V ANT. IC150 LC72135M EQ-AMP Q151 IC200 B.U5V BA4560F CASSETTE MECHANISM CN200 TAPE/TUN HEAD MUTE Q250 B.U14V MOTOR+ Q251 CN250 MOTOR ASSY KEH-P2030/XM/UC...
  • Page 13 IC400 HA12187FP B.U5V Q606 Q600 B.U14V MUTE Q607 SYSPW IC600 B.REM Q604 TPD1018F COM9V ILL+B 000974490 BSENS SYSTEM CONTROLLER B.REM SW5V Q601 ASENS MOTOR TAPE IN KEYBOARD UNIT CN800 CN900 DGND IC900 PD6340A B.U5V Q800 SW5V ILLGND KEY MATRIX KEH-P2030/XM/UC...
  • Page 14: Overall Connection Diagram

    HA12187FP IC400 R406 BUS- BUS- BUS+ R412 ROUT R413 R408 BUS+ R414 IPPW ASENBO Q400 2PB709A R411 4R7K ASENBO GND1 DSENS R800 2R2K Q800 DGND 2PB709A SW5V L800 10uH KYDT R801 2R2K DPDT R802 2R2K ILL+B ILLGND GND3 GND1 KEH-P2030/XM/UC...
  • Page 15 The > mark found on some component parts indicates and capacitor fixed values the importance of the safety factor of the part. are expressed as : Therefore, when replacing, be sure to use parts of identical designation. 0.022 R022 KEH-P2030/XM/UC...
  • Page 16: Keyboard Unit

    SEG16 SEG39 SEG16 SEG15 KST4 SEG15 IC900 SEG14 SEG14 RN901 SEG13 KDT3 SEG13 KDT2 SEG12 SEG12 PD6340A SEG11 X900 SEG11 SEG10 4.97MHz SEG10 SEG9 MODA SEG9 SEG8 KYDT SEG8 SEG7 SEG7 SEG6 DPDT SEG6 R903 SEG5 SEG5 LCD900 CZA5579 KEH-P2030/XM/UC...
  • Page 17 BAND SW902 SW910 SW925 SW903 SW926 KST2 LOUD CLOCK SW904 SW911 SW917 SW927 SW905 SW912 SW918 SW928 KST3 SW906 SW913 SW919 SW929 SW907 SW914 SW920 SW930 KST4 VOL - VOL + SOURCE DISP SW908 SW915 SW921 SW931 SW916 SW922 KEH-P2030/XM/UC...
  • Page 18: Cassette Mechanism

    3.4 CASSETTE MECHANISM TUNER AMP UNIT CN200 SWITCH PCB HEAD 1-0036-7123 FWD/REV 1-0363-7002 CN250 GND3 TAPE/TUN TAPE-IN 1-0363-7005 GND2 FF/REW MUTE 1-0363-7001 GND1 MOTOR- MOTOR+ MOTOR ASSY X-0363-7006 KEH-P2030/XM/UC...
  • Page 19 KEH-P2030/XM/UC...
  • Page 20: Pcb Connection Diagram

    Chip Part P.C.Board R604 D603 D503 D602 D507 D505 D509 Q606 R252 Q250 R616 R253 R408 R406 R615 C608 D609 L400 R612 D607 C605 D250 D804 D802 D801 D800 D803 D805 R801 R800 R802 R256 CN250 L800 CN800 CN900 KEH-P2030/XM/UC...
  • Page 21 15 17 19 21 23 25 D601 CN100 IC500 C600 ET100 C350 L101 L103 DSP100 Q604 C508 C101 C511 L100 L102 C103 C158 D606 R252 C154 Q606 Q250 R253 C151 C300 L300 C302 X150 CN200 C207 C206 L151 TU100 D200 C211 C213 FRONT KEH-P2030/XM/UC...
  • Page 22 R200 C107 R121 C200 C202 C120 R123 R204 R205 C121 Q251,Q602 R114 C205 R203 R124 R113 R207 R209 R115 C204 R202 C209 C210 R125 R206 R208 C208 IC1,IC200 R211 R213 IC200 R210 R214 R212 C212 Q151 Q151 C122 Q800 KEH-P2030/XM/UC...
  • Page 23 D500 R401 R414 Q605 R403 IC400 R400 R413 R404 C401 R412 R402 R613 C607 R608 Q501 R415 R416 Q607 R505 R417 Q603 (ES) R603 R600 (UC) Q251 Q602 C606 R250 Q800 R804 R806 R254 C801 R255 R807 C800 R805 KEH-P2030/XM/UC...
  • Page 24: Keyboard Unit

    VOL+ SW928 SW927 CLOCK SW925 SW907 SW914 SW920 SW923 SW919 SW913 SW906 SW924 SW926 SW904 SW918 SW929 SW917 SW911 LOUD SW912 VOL- SW905 SW930 SW908 KEYBOARD UNIT D900 IC,Q C900 C901 R900 CN900 R901 R902 IC900 PL902 PL900 CN800 KEH-P2030/XM/UC...
  • Page 25 SIDE A LOCAL SW910 SW901 SW900 BAND SW903 SW902 SW909 LCD900 AUDIO SIDE B RN900 X900 R903 RN901 IC900 PL901 KEH-P2030/XM/UC...
  • Page 26: Cassette Mechanism

    4.3 CASSETTE MECHANISM CN250 CN200 5 4 3 2 1 1 2 3 TAPE/TUN MOTOR ASSY MUTE FWD/REV SWITCH PCB HEAD KEH-P2030/XM/UC...
  • Page 27: Electrical Parts List

    CKS.., CCS.., CSZS..=====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------ ------------------------------------------ ------------------------- Unit Number : CZW5537(KEH-P2030) Inductor LAU2R2J Ferri-Inductor LAU100J Unit Name : Tuner Amp Unit Coil CZT2930 Ferri-Inductor LAU4R7J...
  • Page 28 RS1/16S153J CKSRYB102K50 RS1/16S221J CKSRYB102K50 RS1/16S101J CCSRCH101J50 RS1/16S152J CCSRCH101J50 RS1/16S104J CEAL101M10 RS1/16S473J CEAL101M10 RS1/16S473J CKSRYB103K50 RS1/16S104J CKSRYB103K50 RD1/4PU102J CCSRCH471J50 RS1/16S223J CEAL100M16 RS1/16S473J CKSRYB103K50 RS1/16S103J CEAL330M10 RS1/16S223J 47µF/16V CCH1378 RS1/16S122J CKSRYB104K50 RD1/4PU271J 10µF/16V CCH1377 RS1/16S152J CKSRYB224K16 RD1/4PU103J CKSRYB224K16 RS1/16S223J CKSRYB224K16 RS1/16S103J KEH-P2030/XM/UC...
  • Page 29 CZS2918 LC72135M Crystal Resonator 7.200MHz CZS2920 BA4560F PML010A Tuner Unit CZW5534 DSP 100 Surge Protector DSP-201M-A11F HA12187FP TA8277H RESISTORS TPD1018F Transistor DTC124EK RS1/16S102J Transistor DTA123YKA RS1/16S102J RS1/16S102J Transistor 2SK536 RS1/16S102J Transistor DTA123YKA RD1/4PU102J Transistor 2SA1706 Transistor DTC114EK Transistor IMH3A KEH-P2030/XM/UC...
  • Page 30 RS1/16S103J RS1/16S0R0J RS1/16S103J RS1/16S0R0J RS1/8S3R3J CAPACITORS RS1/16S103J RD1/4PU182J CCSRCH150J50 RD1/4PU182J CKSRYB104K50 RS1/16S104J CEAL100M16 RS1/16S104J CEAL2R2M50 RD1/4PU104J CCSRCH150J50 RS1/16S101J CCSRCH150J50 RS1/16S101J CKSRYB104K50 RS1/16S101J 470µF/10V CCH1019 RS1/16S101J CKSRYB103K50 RS1/16S821J CEAL100M16 RS1/16S821J CKSRYB103K50 RS1/16S473J CKSRYB332K50 CKSRYB332K50 RS1/16S473J RS1/16S821J CKSRYB682K50 RS1/16S821J CKSRYB682K50 RS1/16S223J KEH-P2030/XM/UC...
  • Page 31: Adjustment

    CKSRYB104K50 CKSRYB102K50 Slide Switch(FWD/REV) 1-0363-7002 CKSQYB474K25 Miscellaneous Parts List CKSQYB474K25 CKSQYB474K25 Power Switch(TAPE/TUN) 1-0363-7005 CKSQYB474K25 Mute Switch(MUTE) 1-0363-7001 CKSQYB474K25 Head 1-0036-7123 CKSQYB474K25 Motor Assy X-0363-7006 CKSQYB474K25 CKSQYB474K25 6. ADJUSTMENT There is no information to be shown in this chapter. KEH-P2030/XM/UC...
  • Page 32: General Information

    Release the two latches and then remove the Grille Assy. Grille Assy Fig.1 Removing the Tuner Amp Unit (Fig.2) Remove the three screws. Straight the tabs at five locations indicated. Remove the screw and then remove the Tuner Amp Unit. Tuner Amp Unit Fig.2 KEH-P2030/XM/UC...
  • Page 33: Connector Function Description

    8 9 10 11 7 6 5 4 3 2 1 1 2 3 4 10 11 12 BUS+ BUS- BUS+ INPUT ASENB BUS R+ INPUT BACK UP 10 BUS R- INPUT 10 B.REMOTE 11 BUS L- INPUT 11 ACC 12 RR- KEH-P2030/XM/UC...
  • Page 34: Parts

    Power supply conrol output for IP BUS interface IC Reset input RESET 61,62 Not used Grille detach sense input DSENS Not used ACC power sense input ASENS Backup power sense input BSENS VSS0 VDD1 Power supply Crystal oscillator connection pin KEH-P2030/XM/UC...
  • Page 35 Distinction input (2.0-3.0V) 78-80 Not used Format Meaning IC's marked by * are MOS type. C MOS Be careful in handling them because they are very N Channel open drain liable to be damaged by electrostatic induction. *000974490 PST3434UL KEH-P2030/XM/UC...
  • Page 36 *PD6340A KEH-P2030/XM/UC...
  • Page 37 ON when 16pin SD/IF request normal 0V(seek stop). 16 FM/AM VSM Signal meter output Received FM/AM signal level (strength) output. 17 FM/AM IF COUNT OUT I/O IF count output ON when signals are received at seeking. SD / IF request in 18 N.C Not used. KEH-P2030/XM/UC...
  • Page 38: Display

    COM3 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 KEH-P2030/XM/UC...
  • Page 39: Operational Flow Chart

    In case of the above signal, the communication with Grille microcomputer may fail. If the time interval is not 300msec, the oscillator SOURCE key may be defective. TUNER SYSPW Pin 54 Completes power-on operation. (After that, proceed to each source operation.) KEH-P2030/XM/UC...
  • Page 40: 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 Cassette heads Pinch rollers Cleaning paper : GED-008 Capstans KEH-P2030/XM/UC...
  • Page 41: Operations

    8. OPERATIONS KEH-P2030/XM/UC...
  • Page 42 KEH-P2030/XM/UC...
  • Page 43 KEH-P2030/XM/UC...
  • Page 44 - Connection Diagram KEH-P2030/XM/UC...

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