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Service
Manual
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-P2033R
KEH-P2030R
- 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 .......................4
2.1 PACKING...............................................................4
2.2 EXTERIOR .............................................................6
2.3 CASSETTE MECHANISM ....................................8
3.1 BLOCK DIAGRAM ..............................................10
3.2 OVERALL CONNECTION DIAGRAM.................12
3.3 KEYBOARD UNIT ...............................................14
3.4 CASSETTE MECHANISM ..................................16
4. PCB CONNECTION DIAGRAM ................................18
4.1 TUNER AMP UNIT .............................................18
4.2 KEYBOARD UNIT ..............................................22
4.3 CASSETTE MECHANISM ..................................24
5. ELECTRICAL PARTS LIST ........................................25
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-P2033R/XM/EW
XM/EW
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-P2033R
BASS/TREBLE BOOSTER
BASS/TREBLE BOOSTER
1
2
3
4
5
6
6. ADJUSTMENT..........................................................27
7. GENERAL INFORMATION .......................................28
7.1 DIAGNOSIS ........................................................28
7.1.1 DISASSEMBLY .........................................28
7.1.2
7.2 PARTS .................................................................30
7.2.1 IC................................................................30
7.2.2 DISPLAY ....................................................34
7.3 OPERATIONAL FLOW CHART ...........................35
7.4 CLEANING ..........................................................36
8. OPERATIONS ...........................................................37
ORDER NO.
CRT2979
XM/EW
K-ZZS. NOV. 2002 Printed in Japan
...29
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Table of Contents
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Summary of Contents for Pioneer KEH-P2033XM
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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
SAFETY INFORMATION This service manual is intended for qualified service technicians; 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. -
Page 3: Specifications
1. SPECIFICATIONS Backup current....Less than 3mA 4.76cm/sec. (+0.14cm/sec., -0.05cm/sec.) KEH-P2033R/XM/EW... -
Page 4: Exploded Views And Parts List
2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING KEH-P2033R/XM/EW... - Page 5 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.) - PACKING SECTION PARTS LIST Mark No.
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Page 6: Exterior
2.2 EXTERIOR KEH-P2033R/XM/EW... - Page 7 (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BSZ26P060FMC 41 Lighting Conductor CZN6846 2 Button CAC4836 42 Rubber CZN6847 3 Door 43 Sheet CZN6848 See Contrast table(2) 4 Spring CBH1834 44 Screw BMZ26P040FMC 5 Spring CBH1835...
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Page 8: Cassette Mechanism
2.3 CASSETTE MECHANISM KEH-P2033R/XM/EW... - Page 9 - CASSETTE MECHANISM SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Washer 1-0036-5024 26 Belt 1-0036-5018 2 Roller 1-0363-3018 27 Screw 213820030-C2 3 Spring 1-0036-4011 28 Belt 1-0036-5004 4 Head(HD1) 1-0036-7123 5 Screw 1-0138-5002 6 Screw 2-1012-0040-C2 7 Plate...
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Page 10: Block Diagram And Schematic Diagram
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM TUNER AMP UNIT FM/AM TUNER UNIT FM/AM 1ST IF 10.7MHz MPXREF 41kHz AM RF CF51,CF52,CF53 B.U5V AMDET IC 2 FM MPX T51,Q51 ANT ADJ IC 1 MIXER,IF,AMP,DET. FM RF CF202 IMG ADJ AM 2ND IF X901 450kHz... -
Page 11: Keyboard Unit
IP BUS CN400 CN350 REAR OUT Q351 Q350 ELECTRONIC VOLUME POWER AMP CN600 IN4-L IN3 RL OUT_RL IN4+L IC500 IC300 TDA7384 PML010A IN1L IN1 FL OUT_FL IN3L Q400 Q130 B.U14V Q401 Q500 IP-BUS RESET DRIVER Q606 B.U5V Q602 B.U5V IC400 HA12187FP PST3434UL Q603... -
Page 12: Overall Connection Diagram
3.2 OVERALL CONNECTION DIAGRAM Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. TUNER AMP UNIT FM/AM TUNER UNIT FM -23dBs CN100 AM -23dBs TU100 R131 C135 L100 TU-RCH 4R7uH 1R6K 2R2/50 Q101... - Page 13 CEK1208 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 18 CN600 L600 600uH DC_CONNECTOR 15 14 13 12 B.REM D605 11ES2 C604 R047 C602 R001 C317 R602 R301 R606 4R7K R303 R305 IC600 Q601 Q600...
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Page 14: Keyboard Unit
3.3 KEYBOARD UNIT KEYBOARD UNIT SEG19 SEG36 SEG19 SEG18 SEG37 GND9 SEG18 SEG17 SEG38 SEG17 SEG16 SEG39 SEG16 SEG15 KST4 SEG15 IC900 SEG14 SEG14 RN901 SEG13 KDT3 SEG13 KDT2 SEG12 SEG12 PD6340A X900 SEG11 SEG11 SEG10 4.97MHz SEG10 SEG9 MODA SEG9 SEG8 KYDT... - Page 15 DESNS DGND R900 SW5V CN800 R901 2R2K KYDT R902 2R2K DPDT ILL+B ILLGND KDT3 PL900 KDT2 KST4 KDT1 KDT0 KDT3 PL901 KDT2 KST0 LOCAL AUDIO SW900 SW909 SW923 PL902 SW901 SW924 KST1 GND8 BAND SW902 SW910 KEH-P2030R CZE2950 IVORY SW925 KEH-P2033R CZE2958 VW_RED...
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Page 16: 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-P2033R/XM/EW... - Page 17 KEH-P2033R/XM/EW...
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Page 18: Pcb Connection Diagram
4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT TUNER AMP UNIT CORD ASSY NOTE FOR PCB DIAGRAMS BUS CONNECTOR 1. The parts mounted on this PCB CN600 include all necessary parts for CN400 several destination. D601 For further information for D600 respective destinations, be sure D604... - Page 19 SIDE A IC,Q PRE OUT ANTENNA CN350 14 16 18 20 22 24 D601 C351 IC500 DSP100 D600 15 17 19 21 23 25 IC500 CN100 C600 C350 ET100 Q604 C508 L100 C511 L101 C104 Q250 R253 D606 R252 Q250 TU100 Q606 R211...
- Page 20 TUNER AMP UNIT IC,Q C513 C503 C501 C353 R353 C510 R351 C507 C505 C509 Q350 C500 C506 Q350 C352 R352 IC600 R350 C502 C504 R504 R302 R305 R304 R303 C100 Q351,Q251 R503 Q351 C101 R100 IC300 R502 C315 Q400 C316 C102 C313 Q100...
- Page 21 SIDE B C512 C400 R407 C518 C603 C611 C601 C522 IC600 C519 R609 C521 C604 C523 C610 R409 C516 C520 Q251 R500 C517 R503 R607 Q400 R502 R410 R411 R611 R251 C602 R501 D500 Q401 Q600 Q607 R602 C318 R605 Q601 R250 R606...
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Page 22: Keyboard Unit
4.2 KEYBOARD UNIT KEYBOARD UNIT SW916 SW921 SW915 SOURCE DISP SW931 SW922 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 C901 C900... - Page 23 SIDE A LOCAL SW910 SW901 SW900 BAND SW903 SW902 SW909 LCD900 AUDIO SIDE B X900 RN900 R903 RN901 IC900 PL901 KEH-P2033R/XM/EW...
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Page 24: 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-P2033R/XM/EW... -
Page 25: Electrical Parts List
5. ELECTRICAL PARTS LIST NOTE: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..=====Circuit Symbol and No.===Part Name Part No. - Page 26 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S102J RD1/4PU102J RS1/16S681J RS1/16S223J RS1/16S681J RS1/16S473J RS1/16S102J RS1/16S103J RS1/16S225J RS1/16S223J RD1/4PU473J RS1/16S122J RS1/16S473J RD1/4PU271J RS1/16S473J RS1/16S152J RS1/16S101J RS1/16S103J RS1/16S101J RS1/16S223J RS1/16S330J RS1/16S103J RS1/16S330J...
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Page 27: Adjustment
=====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB102K50 CKSRYB102K50 CCSRCH101J50 CKSRYB102K50 CCSRCH101J50 CKSRYB102K50 100µF/6.3V CZC2643 3300µF/16V CCH1018 CEAL101M10 CKSRYB104K50 CKSRYB103K50 CKSRYB102K50 CKSRYB103K50 CKSQYB104K50 CCSRCH471J50 CKSRYB473K50 10µF/16V CCH1377 CEAL470M16 CKSRYB103K50 CKSRYB103K50... -
Page 28: General Information
7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Removing the Case (not shown) 1. Remove the Case. Removing the Cassette Mechanism (Fig.1) Cassette Mechanism Remove the four screws. Disconnect the connector and then remove the Cassette Mechanism . Removing the Grille Assy (Fig.1) Release the two latches and then remove the Grille Assy. -
Page 29: Connector Function Description
7.1.2 CONNECTOR FUNCTION DESCRIPTION REAR OUTPUT FUSE 10A ANTENNA 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 B.REMOTE 10 BUS R- INPUT 11 ACC 11 BUS L- INPUT 12 RR-... -
Page 30: Parts
7.2 PARTS 7.2.1 IC -Pin Functions(000974500) Pin No. Pin Name Format Function and Operation Not used ADPW A/D converter power supply control output AVSS MUTE System mute output Not used AVREF1 D/A converter reference voltage terminal KYDT Key data input DPDT Display data output Not used... - Page 31 Pin No. Pin Name Format Function and Operation PLL lock detect input LDET RDS clock input Grille detach sense input DSENS RDS data input ACC power sense input ASENS Backup power sense input BSENS Not used VDD1 Power supply Crystal oscillator connection pin Crystal oscillator connection pin (GND) Not used...
- Page 32 PST3434UL *PD6340A KEH-P2033R/XM/EW...
- Page 33 - FM/AM Tuner Unit FM/AM 1ST IF 10.7MHz MPXREF 41kHz AMRF T51 Q51 CF51 CF52 CF53 AMDET AMANT L ch IC 2 FM MPX R ch ANT ADJ COMP MIXER, IF AMP, DET. LDET FMANT RFGND FMRF CF202 IC 3 X901 IMG ADJ AM 2ND IF...
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Page 34: Display
7.2.2 DISPLAY - CZA5579 KEH-P2033R/XM/EW... -
Page 35: Operational Flow Chart
7.3 OPERATIONAL FLOW CHART Backup, Acc ON VDD=5V Pin 68/74 BSENS Pin 66 BSENS=L ASENS Pin 65 ASENS=L DSENS Pin 63 DSENS=L IPPW H Pin 59 ASENBO H Pin 58 Starts communication 300ms with Grille microcomputer. 300ms SWVDD Pin 39 In case of the above signal, the communication with Grille microcomputer may fail. -
Page 36: 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-P2033R/XM/EW... -
Page 37: Operations
8. OPERATIONS KEH-P2033R/XM/EW... - Page 38 KEH-P2033R/XM/EW...
- Page 39 KEH-P2033R/XM/EW...
- Page 40 KEH-P2033R/XM/EW...