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Service
Manual ORDER NO.
CRT2379

7 INCH WIDE AV SYSTEM DISPLAY/CD PLAYER



AVX-P7000CD UC

AVX-P7000CD EW

AVX-P7000CD ES

NOTE:
- See the separate manual CX-680(CRT2216) for the cassette mechanism description.
- The CD mechanism assy employed in this model is one of H1 series.
- For the details of the LCD module and the drive mech unit, refer to the separate manual CRT2276.




CONTENTS
1. SAFETY INFORMATION............................................2 7. GENERAL INFORMATION.......................................48
2. EXPLODED VIEWS AND PARTS LIST ......................3 7.1 DIAGNOSIS ........................................................48
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..12 7.1.1 TEST MODE .............................................48
4. PCB CONNECTION DIAGRAM................................31 7.1.2 DISASSEMBLY.........................................52
5. ELECTRICAL PARTS LIST........................................41 7.1.3 PCB LOCATIONS......................................59
6. ADJUSTMENT .........................................................46 7.2 IC .........................................................................60
7.3 MECHANISM DESCRIPTIONS...........................66
8. OPERATIONS AND SPECIFICATIONS ....................70


PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER ELECTRONIC CORPORATION 1999 K-ZZU. APR. 1999 Printed in Japan
AVX-P7000CD


- CD Player Service Precautions
1. For pickup unit(CXX1290) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly"(see page 55). since an internal IC might be destroyed when a
During replacement, handling precautions shall be connector is plugged or unplugged.
taken to prevent an electrostatic discharge(protection 3. Please checking the grating after changing the
by a short pin). service pickup unit(see page 46).

1. 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 mot 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


1. Safety Precautions for those who Service this Unit.