Pioneer gmx 622 service manual
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Extracted text from pioneer gmx 622 service manual (Ocr-read)
Page 1
(U) PI ONEER
The Art of Entertainment
GM-X622/X1R/UC
ervice
Manua
BRIDGEABLE POWER AMPLIFIER
M-XBEE m...
GM-XBEE XIFI/EW
GM-XBEE XIn/Es
GM-XEEE XIn/uc
ORDER NO.
CRT2190
CONTENTS
1. SAFETY INFORMATION ............................................ 2 7. GENERAL INFORMATION ....................................... 18
2. EXPLODED VIEWS AND PARTS LIST... ..2 7.1 IC ........................
3. SCHEMATIC DIAGRAM ......................... ..6 7.2 DISASSEMBLY ..
4. PCB CONNECTION DIAGRAM 7.3 BLOCK DIAGRAM ..........................
5. ELECTRICAL PARTS LIST ........... ....14 8. OPERATIONS AND SPECIFICATIONS.
6. ADJUSTMENT .......................................................... 17
PIONEER ELECTRONIC CORPORATION 4-1, MegurO1-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. 501 Orchard Road, #1000, Wheelock Place, Singapore 238880
© PIONEER ELECTRONIC CORPORATION 1998 K-ZED.FEB.1998 Primed in Japan
Page 2
GM-XSEE,GM-X522
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
Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive
toxicant which may cause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5).
When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin
contact with the solder. Also, when soldering do not inhale any smoke or fumes produced.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
Fig. 1