Pioneer fhm 8147 service manual

Page 1

Pioneer sound. vision. sou/

TOYOTA

Service .-
Manual \ a

CRT3254

FH7M8047ZT/XN/ES

HEAD UNIT

FH-M80472TWES

FH'M8047ZT/XlN/ES
FH-M81 47ZT/XN/ES
FH-M81 47ZT/XIN/ES

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

Model No. Order No. Mech.Module Remarks
CX-3057 CRT3026 S10MP3 CD Mech. Module:Circuit Description, Mech. Description, Disassembly
CX-1011 CRT2406 3L CD Mech. Module:Mech. Description, Disassembly
VEHICLE DESTINATION PRSlErLIIagED OEM PARTS No. ID No. PIONEER MODEL No.
INDONESIA APRIL 2005 86120-0K140 P7836 FH-M8047ZT/XN/ES
INDONESIA AUGUST 2004 88120-0K120 P7832 FH-M8047ZT/XIN/ES
GULF COOPERATION COUNCIL JULY 2005 88120-0K100 P7837 FH-M8147ZT/XN/ES
GULF COOPERATION COUNCIL JULY 2005 86120-OK060 P7833 FH-M8I47ZT/XIN/ES

Dolby noise reduction manufactured under license from Dolby Laboratories Licensing
Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corpo-

ration.
n g -

For details, refer to "Important symbols for good services".

PIONEER CORPORATION 4-1, Meguro l-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

QPIONEER CORPORATION 2004 K-ZZD.JUNE 2004 printed in Japan

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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.
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.

. Service Precaution n

1. 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.

2. Before disassembling the unit, be sure to turn off
the power. Unplugging and plugging the connectors
during power-on mode may damage the le inside
the unit.

. To protect the pickup unit from electrostatic discharge
during servicing, take an appropriate treatment
lshorting»so|der) by referring to "the DISASSEMBLY"
on page 72.

. After replacing the pickup unit, be sure to check the
grating. (See page 63.)

(A)

as

I Important symbols for good servioes I
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 futfill them:

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.

\

N

. 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.

[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.

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.

I l COMPACT
DIGITAL AUDIO

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