Motorola Gp328 Gp338 Detailed 6804110j64 F Manual

GP328/GP338
Portable RadiosDetailed Service Manual6804110J64-F
June, 2002                                                                                              

Computer Software CopyrightsThe Motorola products described in this manual may include copyrighted Motorola computer programs stored in semi-
conductor memories or other media. Laws in the United States and other countries preserve for Motorola certain exclu-
sive rights for copyrighted computer programs, including the exclusive right to copy or reproduce in any form, the
copyrighted computer program. Accordingly, any copyrighted Motorola computer programs contained in the Motorola
products described in...

Ó1999, 2000, 2001, 2002 by Motorola, Inc.
Motorola Technology Sdn. Bhd. (Co. No. 455657-H)
Bayan Lepas FIZ Phase III
11900 Penang, Malaysia
Printed in Malaysia
June, 2002                                                                                              

iSAFETY AND GENERAL INFORMATIONInformation and Instructions on RF Energy Exposure and Product SafetyREAD THIS IMPORTANT INFORMATION ON SAFE AND EFFICIENT OPERATION BEFORE
USING YOUR MOTOROLA HANDHELD PORTABLE TWO-WAY RADIOThe information provided in this document supersedes the general safety information contained in user guides
published prior to June 2001. For information regarding radio use in a hazardous atmosphere please refer to the
Factory Mutual (FM) Approval Product Listing Manual or Instruction...

iiAntennas & BatteriesUse only Motorola approved supplied antenna or Motorola approved replacement antenna.Unauthorized antennas, modifications, or attachments could damage the radio and may violate FCC regulations.Use only Motorola approved supplied batteries or Motorola approved replacement batteries.Use of non-Motorola-approved antennas or batteries may exceed FCC RF exposure guidelines.Approved AccessoriesFor a list of approved Motorola accessories please contact your dealer, or local Motorola...

iiiOPERATIONAL WARNINGS
For Vehicles With an Air BagDo not place a portable radio in the area over an air bag or in the air bag deployment area. Air
bags inflate with great force. If a portable radio is placed in the air bag deployment area and the
air bag inflates, the radio may be propelled with great force and cause serious injury to
occupants of the vehicle.Potentially Explosive AtmospheresTurn off your radio prior to entering any area with a potentially explosive atmosphere, unless it is a radio...

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vTable of ContentsSection 1Introduction1.0 Scope of Manual .................................................................................................. 1-1
2.0 Warranty and Service Support............................................................................. 1-1
2.1 Warranty Period ............................................................................................. 1-1
2.2 After Warranty Period ........................................................................................

viController ASFIC/ON_OFF Schematic Diagram ...................................................4-18
Controller Micro Processor Schematic Diagram ...................................................4-19
Controller Memory Schematic Diagram ................................................................4-20
Controller Audio Power Amplifier Schematic Diagram..........................................4-21
Controller Interface Schematic Diagram...