Pioneer GM8027 free download

File name Pioneer-GM8027 caramp.pdf

Service Manual GX470 ORDER NO. CRT2889 LAND CRUISER PRADO AUDIO SYSTEM POWER AMPLIFIER VEHICLE LAND CRUISER PRADO LEXUS GX470 LAND CRUISER PRADO LAND CRUISER PRADO DESTINATION UK, Ireland U.S.A., Canada Europe UK, Ireland PRODUCED AFTER September 2002 November 2002 September 2002 September 2002 TOYOTA PART No. ID No. 86280-60280 86280-60290 86280-60310 86280-60300 PIONEER MODEL No. GM-8027ZT/WL GM-8027ZT/E GM-8127ZT/EW GM-8127ZT/WL Manufactured for TOYOTA by PIONEER CORPORATION PUB. NO. CRT2889 1 2 3 4 A For details, refer to "Important symbols for good services". B C D E F 2 1 2 GM-8027ZT/WL 3 4 5 6 7 8 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. A NOTE: - When diagnosing a product, take care of its heated portion. Power IC (IC801,802,803) Power Supply IC (IC901,902) DSP IC (IC201,251) Heat Sink IC Holder [ 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: B C 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. 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. D 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 shoul