Motorola Radio Mcs2000 Vol 1 68p81083c20 A Manual
Here you can view all the pages of manual Motorola Radio Mcs2000 Vol 1 68p81083c20 A Manual. The Motorola manuals for Portable Radio are available online for free. You can easily download all the documents as PDF.
Page 1
MCS 2000 Mobile Radio Service Instructions Volume 1 Non-Frequency Range SpeciÞc 68P81083C20-A, Issued: 02.97.
Page 2
ii Computer Software Copyrights The Motorola products described in this manual may include copyrighted Motorola computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain exclusive 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...
Page 3
iii Operational Safety Warnings For vehicles equipped with Electronic Ignition Systems, check the vehicle service manual for warnings about the use of two-way radio equipment in the vehicle. The radio may switch into transmit mode, immediately upon being connected to power, if an open circuit exists between pins 4 and 9 of the Accessory Connector. To avoid personal injury and/or damage to the radio, ensure that a jumper wire or an emergency switch that has normally closed contacts is...
Page 4
iv LP Gas Warning It is mandatory that radios installed in vehicles fuelled by liqueÞed petroleum gas conform to the National Fire Protection Association standard NFPA 58, which applies to vehicles with a liquid propane (LP) gas container in the trunk or other sealed off space within the interior of the vehicle. The NFPA58 requires the following: ¥Any space containing radio equipment shall be isolated by a seal from the space in which the LP gas container and its Þttings are located....
Page 5
v Table of Contents 1 - Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Scope of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Manual Revisions . . . . . . . . . . . . ....
Page 6
vi Remove the PA Shield L OW AND M ID P OWER M ODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Remove the Transceiver Board E XCEPT 800 MH Z AND 900 MH Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Remove the Transceiver Board 800 MH Z AND 900 MH Z M ODELS O NLY . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6 Disassembly to Transceiver Board Level High...
Page 7
vii Bootstrap Microprocessor Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-16 Audio and Signalling Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17 Audio Signalling Filter IC (ASFIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17 Audio Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 8
viii SB9600, Simplified Schematic for Charts 1-10 & 1-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-27 Troubleshooting Chart 1-12, GPIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-28 Troubleshooting Chart 1-13 (1 of 2), Power Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-29 Troubleshooting Chart 1-13 (2 of 2), Power Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 9
ix List of Figures RF and Power Connector Openings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Install Connector Retaining Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Replace PA Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Dedicated Test Mode Keys on Models I, II and III . . . . . ....
Page 10
x List of Tables Kit-to-Model Structure for VHF and UHF Radios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Kit-to-Model Structure for 800 and 900 MHz Radios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Recommended Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Service Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....