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
C PIONEER CORPORATION 2002
K-ZZS. NOV. 2002 Printed in Japan
ORDER NO.
CRT2980
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
KEH-P2030
XM/UC
Service
Manual
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BASS/TREBLE BOOSTER
BASS/TREBLE BOOSTER
KEH-P2030
KEH-P2030
BAND
BAND
KEH-P2030/XM/UC
KEH-P2035 XM/ES
For details, refer to "Important symbols for good services".
- 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. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12
3.1 BLOCK DIAGRAM ..............................................12
3.2 OVERALL CONNECTION DIAGRAM.................14
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
6. ADJUSTMENT..........................................................31
7. GENERAL INFORMATION .......................................32
7.1 DIAGNOSIS ........................................................32
7.1.1 DISASSEMBLY .........................................32
7.1.2 CONNECTOR FUNCTION DESCRIPTION ...33
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
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KEH-P2030/XM/UC
[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should 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 troubles in the product. 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.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
SAFETY INFORMATION
CAUTION
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.
If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so
and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
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KEH-P2030/XM/UC
1. SPECIFICATIONS
- KEH-P2030/XM/UC
Backup current....................Less than 3 mA
4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.)
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KEH-P2030/XM/UC
- KEH-P2035/XM/ES
4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.)
Backup current....................Less than 3 mA
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KEH-P2030/XM/UC