Pioneer fhp 8800 service manual

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Service
Manual

Pioneer

ORDER NO

CRT2413

MULTI-CD CONTROL DSP HIGH POWER CD CASSETTE PLAYER WITH FM/AM TUNER

FH-PBBOO

O This service manual should be used together with the following manual(s):

Model No. Order No. Mech. Module Remarks
CX-631 CRT1640 2L Cassette Mech. Module:Circuit Description, Mech.Description, Disassembly
CX-916 CRT2300 SB CD Mech. Module:Circuit Description, Mech.Description, Disassembly

. Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.

"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

CONTENTS

1. SAFETY INFORMATION ................... .. 7. GENERAL INFORMATION .. ....78
2. EXPLODED VIEWS AND PARTS LIST. ..3 7.1 DIAGNOSIS ................... ....78
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...l4 7.1.1 TEST MODE .............................................. 78
4. PCB CONNECTION DIAGRAM 7.1.2 DISASSEMBLY ....82
5. ELECTRICAL PARTS LIST ....... 7.1.3 PCB LOCATIONS. ....89
6. ADJUSTMENT .......................................................... 73 7.2 PARTS .. ....90
7.2.1 IC.... .90
7.2.2 DISPLAY.. ..104
8. OPERATIONS AND SPECIFICATIONS ................... 105

PIONEER 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»O1, Singapore 159936

© PIONEER CORPORATION 1999

K-ZZS. OCT. 1999 Printed in Japan

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FH-PBBOO

. CD Player Service Precautions

1. For pickup unit(CXX1285) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly(Page 82). since an internal IC might be destroyed when a con»
During replacement, handling precautions shall be nector is plugged or unplugged.
taken to prevent an electrostatic discharge(protection 3- Please Checking the grating after changing the ser-
by a short pin). vice pickup unit(see page 76).

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 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