Motorola Spectra Service Manual page 3

VIII. CHANGE MODE NAMES (See Figure 10.) .....................................................................................................................20
IX. EDIT SELECTIVE-CALL LIST .........................................................................................................................................21
X. EDIT SCAN LISTS (See Figure 11.) ................................................................................................................................21
XI. CHANGE RADIO-WIDE PARAMETERS .........................................................................................................................23
XII. SELECT RADIO HOME MODE .......................................................................................................................................23
XIII. EDIT PHONE LIST ..........................................................................................................................................................23
XIV. CHANGE STATUS, MESSAGE, SITE, MPL, OR SINGLE TONE NAMES .....................................................................24
XV. EDIT MDC-1200 RAC (REPEATER ACCESS CONTROLLER) REPEATER LIST.........................................................24
XVI. ENTERING PASSWORD ................................................................................................................................................25
XVII. "ALIGN" MENU ................................................................................................................................................................25
XVIII. LOW-POWER ADJUSTMENT .........................................................................................................................................25
XIX. HIGH-POWER ADJUSTMENT ........................................................................................................................................26
XX. REFERENCE OSCILLATOR ADJUSTMENT ..................................................................................................................26
XXI. DEVIATION ADJUSTMENT ............................................................................................................................................26
I. DESCRIPTION ................................................................................................................................................................28
II. POWER SET AND CURRENT LIMIT ADJUSTMENT .....................................................................................................28
III. REFERENCE OSCILLATOR ADJUSTMENT PROCEDURE ..........................................................................................30
IV. TRANSMIT DEVIATION ALIGNMENT PROCEDURE ....................................................................................................30
V. COMPENSATION ALIGNMENT PROCEDURE ..............................................................................................................31
VI. TX COMPENSATION CALIBRATION ALIGNMENT PROCEDURE ...............................................................................32
VII. SIGNALLING DEVIATION ADJUSTMENT ......................................................................................................................33
VIII. DTMF ENCODER MICROPHONE DEVIATION ADJUSTMENT.....................................................................................33
I. POWER-UP SELF-CHECK DISPLAYS (Spectra and Spectra 9000 Control Head) .......................................................34
II. SYSTEM SELF-CHECK ..................................................................................................................................................35
III. TRANSMITTER TROUBLESHOOTING ..........................................................................................................................36
IV. RECEIVER TROUBLESHOOTING .................................................................................................................................38
V. SYNTHESIZER TROUBLESHOOTING...........................................................................................................................40
VI. HANDLING BOARDS CONTAINING CMOS IC DEVICES .............................................................................................40
VII. BOARD REPLACEMENT ................................................................................................................................................41
VIII. SPECIAL REPAIR PROCEDURE ...................................................................................................................................46
IX. TEST FREQUENCY MENU.............................................................................................................................................48
X. CONTROL HEAD TESTING ............................................................................................................................................49
I. DESCRIPTION ................................................................................................................................................................54
II. INSTALLATION PLANNING ............................................................................................................................................54
III. INSTALLATION AND OPERATION.................................................................................................................................54
APPENDIX..................................................................................................................................................................................69
MODEL CHART FOR SPECTRA 900 MHz CONVENTIONAL AND PRIVACY PLUS RADIOS
"AK" SUFFIXED MODELS ...............................................................................................................................................70
MODEL CHART FOR SPECTRA 900 MHz CONVENTIONAL AND PRIVACY PLUS RADIOS
"BK" SUFFIXED MODELS ...............................................................................................................................................71
MODEL CHART FOR SPECTRA 900 MHz PRIVACY PLUS RADIOS "CK" SUFFIXED MODELS ..........................................72
MODEL CHART FOR SPECTRA 900 MHz CONVENTIONAL AND PRIVACY PLUS RADIOS
"CK" AND "DK" SUFFIXED MODELS..............................................................................................................................73
MODEL CHART FOR SPECTRA 900 MHz PRIVACY PLUS RADIOS "AK" SUFFIXED 4-WATT MODELS
"EK" SUFFIXED 12 * 30-WATTS MODELS.....................................................................................................................74
MODEL CHART FOR SPECTRA 900 MHz SMARTNET RADIOS "AK" SUFFIXED 4-WATT MODELS
"CK" SUFFIXED 12 & 30-WATTS MODELS ...................................................................................................................75
MODEL CHART FOR SPECTRA 900 MHz SMARTNET RADIOS 12 & 30-WATTS RF POWER
"BK" SUFFIXED MODELS ...............................................................................................................................................76
FEATURE MATRIX FOR SPECTRA 900 MHz CONVENTIONAL RADIOS "AK", "BK", "CK" SUFFIXED MODELS ................77
FEATURE MATRIX FOR SPECTRA 900 MHz PRIVACY PLUS RADIOS "AK" AND "CK" SUFFIXED MODELS ....................78
FEATURE MATRIX FOR SPECTRA 900 MHz PRIVACY PLUS RADIOS "CK" AND "DK" SUFFIXED MODELS ....................79
FEATURE MATRIX FOR SPECTRA 900 MHz SMARTNET RADIOS "AK", "BK", "CK" SUFFIXED MODELS .........................80
FEATURE MATRIX FOR SPECTRA 900 MHz PRIVACY PLUS RADIOS "EK" SUFFIXED MODELS .....................................81
ii
CONTENTS (cont.)
ALIGNMENT VIA IBM PERSONAL COMPUTER
TROUBLESHOOTING AND REPAIR
CONTROL STATION OPERATION