HT 1000™, JT 1000®, MT 2000™, MTS 2000™, and MTX Series Handie-Talkie® Portable Radios Service Manual
HT 1000™, JT 1000®, MT 2000™, MTS 2000™, and MTX Series Handie-Talkie® Portable Radios Service Manual MOTOROLA, the Stylized M logo, Handie-Talkie, Private-Line, Digital Private-Line, FLASHport, HearClear, HT 1000, JT 1000, MT 2000, MTS 2000, MTX 2000, MTX 838, MTX 8000, and MTX 9000 are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © 2003, 2001, 1998 by Motorola, Inc.
Foreword The information contained in this manual relates to all HT 1000™, JT1000®, MT 2000™, MTS 2000™, and MTX Series Handie-Talkie® portable radios, unless otherwise specified. This manual provides sufficient information to enable qualified service shop technicians to troubleshoot and repair the portable radio to the component level. For details on the operation of the radio or level 1 or 2 maintenance procedures, refer to the applicable manuals, which are available separately.
Contents List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Related Publications Available Separately . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Model Numbering System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii Model Charts, Model Programming, Flashing, and Cloning . . . . . . . . .
Front-EndPre-Selector VHF/UHF only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Rated Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Squelch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Transmitter Power . . . . . . . . . . . . . . . . . . . . . . . . . .
NUE7265B, NUE7266B, NUE/PMUE7272B, AND NUE7274B UHF (403-470MHz) TRANSCEIVER BOARDS’ SCHEMATIC DIAGRAM (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 NUE7267B, NUE7268B, NUE/PMUE7273B, AND NUE7275B UHF (450-520MHz) TRANSCEIVER BOARDS’ PARTS LIST AND COMPONENT LOCATION DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . .70 Electrical Parts List, UHF Transceivers (450–520MHz) NUE7267B, NUE7268B, NUE/PMUE7273B, NUE7275B . . . . . . . . . . . . . . . . . . . .
NCN6129C, NCN6138A, NCN6140A/B, NCN/PMCN6140C, NCN6141A, NCN6145A/C, NCN6146A, NTN7089C AND PMCN6140C CONTROLLER BOARD ANALOG SECTION SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92 NCN6129C, NCN6138A, NCN6140A/B, NCN/PMCN6140C, NCN6141A, NCN6145A/C, NCN6146A, NTN7089C CONTROLLER BOARD DIGITAL SECTION SCHEMATIC DIAGRAM. . . .
10 - Replacement Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 Motorola Online . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 Mail Orders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
List of Tables Table 1 - Recommended Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Table 2 - Service Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Table 3 - Recommended Service Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 4 - Equipment Initial Control Settings . . . . . . . . . . . . . . . . . . . . . .
Related Publications Available Separately Service Manual (earliest version radios; first issue- 4/92) . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81200C20 Service Manual (early version radios; first issue- 4/93) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81200C25 Service Manual (later version radios; first issue- 7/94) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81200C40 Service Manual (this publication; present version radios; first issue- 3/98) . . . . . . .
Model Numbering System Typical Model Number: H Position: 1 0 2 1 3 K 4 D 5 H = Hand-Held Portable P 8 W 9 1 10 B 11 N 12 S 13 P 14 0 15 1 16 Position 12 Unique Model Variations C = Cenelec N = Standard Package Positions 2 & 3 - Model Series 336 to 410MHz 403 to 437MHz 438 to 482MHz 470 to 520MHz Product Specific 806 to 870MHz 825 to 870MHz 896 to 941MHz 1.0 to 1.6GHz 1.5 to 2.0GHz Values given represent range only; they are not absolute. Position 5 - Power Level A = 0 to 0.7 Watts B = 0.
Model Charts Model Programming, Flashing, and Cloning Model Charts General Description Four model charts cover the three families of radios discussed in this publication: Conventional Systems Radios, HT 1000 Conventional Systems Radios, JT 1000 and MT 2000 Private Systems Radios Shared Systems Radios Each model chart lists the model number and its description, and the three main radio components: the transceiver board, the controller board, and the front cover.
MODEL CHART Conventional Systems Radios (HT 1000 Models) MODEL NUMBER H01KDC9AA1DN H01KDC9AA3DN H01RDC9AA1DN H01RDC9AA3DN H01SDC9AA1DN H01SDC9AA3DN H01UCC6AA3DN DESCRIPTION VHF, 2F, 5- to 1-Watt VHF, 16F, 5- to 1-Watt UHF B1, 2F, 4- to 1-Watt UHF B1, 16F, 4- to 1-Watt UHF B2, 2F, 4- to 1-Watt UHF B2, 16F, 4- to 1-Watt 800MHz, 16F, 3-Watt ITEM NO.
MODEL CHART Conventional Systems Radios (JT 1000 and MT 2000 Models) MODEL NUMBER DESCRIPTION H01KDH9PA3AN H01RDH9PA3AN H01SDH9PA3AN H01KDD9AA4AN H01KDH9AA7AN H01RDD9AA4AN H01RDH9AA7AN H01SDD9AA4AN H01SDH9AA7AN H01UCD6AA4AN H01UCH6AA7AN JT 1000, VHF, 16CH, Front Display JT 1000, UHF B1, 16CH, Front Display JT 1000, UHF B2, 16CH, Front Display MT 2000, VHF, 16F, 5- to 1-Watt, Top Display MT 2000, VHF, 16CH, 5- to 1-Watt, Front Display MT 2000, UHF B1, 16F, 4- to 1-Watt, Top Display MT 2000, UHF B1, 16CH,
MODEL CHART Private Systems Radios (MTS 2000 Models) MODEL NUMBER DESCRIPTION H01KDD9PW1BN H01KDF9PW1BN H01KDH9PW1BN H01RDD9PW1BN H01RDF9PW1BN H01RDH9PW1BN H01SDD9PW1BN H01SDF9PW1BN H01SDH9PW1BN H01UCD6PW1BN H01UCF6PW1BN H01UCH6PW1BN H01WCD4PW1CN H01WCF4PW1CN H01WCH4PW1CN VHF, 16-Mode, Top Display, 5- to 1-Watt VHF, 160-Mode, Front Display, Limited Keypad, 5- to 1-Watt VHF, 160-Mode, Front Display, Full Keypad, 5- to 1-Watt UHF B1, 16-Mode, Top Display, 4- to 1-Watt UHF B1, 160-Mode, Front Display, Limi
MODEL CHART Shared Systems Radios (MTX 838, MTX 8000, MTX•LS, and MTX 9000 Models) MODEL NUMBER DESCRIPTION MTX 838 H01KDC9DB3AN VHF, 16-Mode, 5- to 1-Watt H01KDD9DB4AN VHF, 99-Mode, Top Display, 5- to 1-Watt H01KDF9DB5AN VHF, 160-Mode, Front Display, Limited Keypad, 5- to 1-Watt H01KDH9DB7AN VHF, 160-Mode, Front Display, Full Keypad, 5- to 1-Watt H01RDC9DB3AN UHF B1, 16-Mode, 4- to 1-Watt H01RDD9DB4AN UHF B1, 99-Mode, Top Display, 4- to 1-Watt H01RDF9DB5AN UHF B1, 160-Mode, Front Display, Li
List of Antennas ANTENNA KIT NOS. DESCRIPTION NAD6566* NAD6567* NAD6568* NAD6563* NAE6546* NAE6547* NAE6548* NAE6549* NAF5037* NAF5038* NAF5039* NAF5040* NAF5042* Helical (136 - 151MHz) Helical (151 - 162MHz) Helical (162 - 174MHz) Helical Wideband (136 - 174MHz) Helical (403 - 435MHz) Helical (435 - 470MHz) Helical (470 - 512MHz) Whip (403 - 512MHz) Whip (800MHz) Whip (900MHz) Dipole (800MHz) Dipole (900MHz) Quarter Wave, Stubby (800MHz, 900MHz) List of Batteries BATTERY KIT NOS.
Maintenance Specifications for VHF Radios (All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.) GENERAL FCC Designation: RECEIVER AZ489FT3768 Power Supply: Frequency Range: TRANSMITTER *136–178MHz Nickel-Cadmium Battery Bandwidth: Battery Voltage: Nominal: Range: 7.5 Volts 6 to 9 Volts Battery Drain, Typical: Standby: Receive: Transmit: 56mA 180mA 2100mA Temperature Range: Operating: Storage: –30˚C to +60˚C –40˚C to +85˚C Duty Cycle (5-5-90): High Cap.
Maintenance Specifications for 800MHz Radios (All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.) GENERAL FCC Designation: Power Supply: RECEIVER AZ489FT5747 Frequency Range: TRANSMITTER 851–870MHz RF Power: 3 Watts Nickel-Cadmium Battery Bandwidth: Battery Voltage: Nominal: Range: 7.
Glossary A/D Analog to Digital converter; converts an instantaneous dc voltage level to a corresponding digital value. ALC Automatic Level Control; a circuit in the transmit RF path that controls RF power amplifier output, provides leveling over frequency and voltage, and protects against high VSWR. CMOS Complementary metal-oxide semiconductor. Channel Defines conventional transmit and receive frequencies and muting conditions.
PLL Phase-Locked Loop; a circuit in which an oscillator is kept in phase with a reference, usually after passing through a frequency divider. PTT Push-To-Talk; the switch located on the left side of the radio which, when pressed, causes the radio to transmit. Registers Short-term data-storage circuits within the microcontrol unit or programmable logic IC. RESET Reset line; an input to the microcontroller that restarts execution. RF PA Radio Frequency Power Amplifier. RSS Radio Service Software.
1 Introduction This manual includes safety information, model charts, specifications, fundamental disassembly/reassembly procedures; schematic diagrams, printed circuit board details, flex circuit diagrams, and several parts lists to completely cover the HT 1000, JT 1000, MT 2000, MTS 2000, and MTX series radios. Hereafter, the text will refer collectively to these radios as “this family of radios.
Notes 2
2 Test Equipment, Service Aids, and Tools Recommended Test Equipment The list of equipment contained in Table 1 includes all of the standard test equipment required for servicing two-way portable radios, as well as several unique items designed specifically for servicing this family of radios. Battery-operated test equipment is recommended when available.
Service Aids and Recommended Tools Refer to the “Service Aids” in Table 2 and “Recommended Service Tools” list in Table 3 for a listing and description of the service aids and tools designed specifically for servicing this family of radios, as well as the more common tools required to disassemble and properly maintain the radio.
The following table lists service aids recommended for working on this family of radios. These items are available from Radio Products Services Division. Table 2 Service Aids MOTOROLA PART NO. DESCRIPTION APPLICATION Servicers Video Tape Video Tape Includes Radio Introduction. RKN-4035D RIB/Radio/test set cable Connects radio to RTX-4005B Test Box and RIB. RLN-1014A Battery Eliminator Interconnects radio to power supply.
Service Tools The following table lists the tools recommended for working on this family of radios; these tools are also available from Motorola. The R-1319A solder/desolder workstation requires the use of some reflow nozzles which are included with the workstation. Table 3 Recommended Service Tools MOTOROLA PART NO.
3 Transceiver Performance Testing General The HT 1000, JT 1000, MT 2000, MTS 2000, and MTX series radios have been prepared to meet published specifications through their manufacturing process, with the use of laboratory-quality test equipment of highest accuracy. The recommended field service equipment approaches the accuracy of the manufacturing equipment with a few exceptions. Accuracy of the equipment must be maintained in compliance with the manufacturer’s recommended calibration schedule.
with Option•Mate interface plug enabled through the HT 1000 RSS, TX and RX audio will be muted. Do not test Analog Voice Security (AVS) installed radios in the TEST MODE. When the HT 1000/JT 1000 radio is operating in its normal environment, the radio's microcontroller controls the RF channel selection, transmitter key-up, and receiver muting. However, when the unit is on the bench for testing, alignment, or repair, it is removed from its normal environment.
Table 6 Test Frequencies, HT 1000 / JT 1000 NO. OF BEEPS 1 2 3 4 5 6 TEST CHANNEL VHF UHF BAND 1 UHF BAND 2 800 TX #1 136.025 403.100 450.025 806.0125 RX #1 136.075 403.150 450.075 851.0625 TX #2 142.125 424.850 465.225 815.0125 RX #2 142.175 424.900 465.275 860.0625 TX #3 154.225 438.050 475.225 824.9875 RX #3 154.275 438.100 475.275 869.9375 TX #4 160.125 444.050 484.975 851.0125 RX #4 160.175 444.100 485.025 851.0625 TX #5 168.075 456.350 500.
clockwise. The loudness of tone beeps will increase and decrease accordingly. NOTE: During test mode, the volume level is not regulated to the same limits as during normal radio operation. To exit test mode, turn the radio off then back on. RF Test Mode, MT 2000, MTS 2000, and MTX Series Radios When the MT 2000, MTS 2000, or MTX series radio is operating in its normal environment, the radio’s microcomputer controls the RF channel selection, transmitter key-up, and receiver muting.
5. Release the orange button; ”3/0” appears, which indicates that switch 3 is in the open condition. 6. Press the orange button again; “3/1” appears, which indicates that switch 3 is in the closed condition. 7. Rotate the mode selector knob; ”4/0” thru ”4/15” appears, which indicates that knob 4 is in mode position 1 thru 15. 8. Rotate the concentric switch; ”65/0” and “65/1” appears. 9. Rotate the volume control; “2/0” thru “2/255” appears. 10.Press SB1, view “96/1”; release, view “96/0” 11.
Table 7 Test Environments, MT 2000, MTS 2000, and MTX Series Radios NO. OF BEEPS DISPLAY DESCRIPTION 1* CSQ Carrier Squelch RX: unsquelch if carrier detected TX: mic audio 2 HC Hear Clear** RX: unsquelch if carrier detected TX: compressed mic audio 3 TPL Tone Private-Line RX: unsquelch if carrier and tone (192.8Hz) detected TX: mic audio + tone (192.
Table 9 Receiver Performance Checks TEST NAME COMMUNICATIONS ANALYZER RADIO TEST SET COMMENTS Reference Frequency Mode: PWR MON 4th channel test frequency◊ Monitor: Frequency error Input at RF In/Out TEST MODE, 4 CSQ output at antenna PTT to continuous during the performance check) Frequency error to be ±150Hz Rated Audio Mode: GEN Output level: 1.0mV RF 4th channel test frequency◊ Mod: 1kHz tone at 3kHz deviation (1.5kHz deviation for 12.
Table 10 Transmitter Performance Checks TEST NAME COMMUNICATIONS ANALYZER RADIO TEST SET COMMENTS Reference Frequency Mode: PWR MON 4th channel test frequency◊ Monitor: Frequency error Input at rf In/Out. TEST MODE, 4 CSQ PTT to continuous Frequency error to be < 150Hz. (during the performance check). Power RF As above. As above, 4 CSQ As above. Refer to Maintenance Specifica tions page in front of manual.
4 Error-Code Displays Power-up Display Codes At power-up, the radio performs cursory tests to determine if its basic electronics and software are in working order. Problems detected during these tests are presented as error codes on the radio display. The presence of an error code should prompt the user that a problem exists and that a service technician should be contacted. Self-test errors are classified as either fatal or non-fatal.
Operational Display Codes During operation, the radio performs dynamic tests to determine if it is working properly. Problems detected during these tests are presented as error codes on the radio display. The presence of an error code should prompt a user that a problem exists and that a service technician should be contacted. Use Table 12 to aid in understanding particular operational error code displays.
5 Radio Alignment Procedure General An IBM PC (personal computer) and Radio Service Software (RSS) are required to align the radio. Refer to the applicable RSS manual for installation and setup procedures for the software. To perform the alignment procedures, the radio must be connected to the PC, RIB (radio interface box), and Universal Test Set as shown in Figure 1. 30 dB PAD SERVICE MONITOR OR COUNTER 30 dB PAD WATTMETER TRANSMIT BNC RF GENERATOR RECEIVE SMA-BNC 58-80348B33 SET TO APPROX.
Service Menu F3 F2 Transmitter Alignment Menu F2 - Reference Oscillator F3 - Tx Power F4 - Tx Dev Balance F5 - Tx Dev Limit F6 - Tx Dev Reference F7 - Tx VCO Crossover F4 Signalling Alignment Menu Receiver Alignment Menu F2 - Front End (VHF/UHF) F3 - Rated Audio F4 - Squelch (25/30 kHz) F5 - Squelch (20 kHz) F6 - Squelch (12.
Each SERVICE screen provides the capability to increase or decrease the ‘softpot’ value with the keyboard UP/DOWN arrow keys respectively. A graphical scale is displayed indicating the minimum, maximum, and proposed value of the softpot, as shown in Figure 3. 0 15 Min. Value Max. Value Figure 3 Softpot Concept MAEPF-22858-O Adjusting the softpot value sends information to the radio to increase (or decrease) a DC voltage in the corresponding circuit.
Front-End Pre-Selector (VHF/UHF only) NOTE: This procedure is only required for tuning the front-end filter varactors in the VHF and UHF models. The 800 and 900 MHz models utilize a stripline pre-selector. 1. Set the Test Box (RTX4005B) meter selection switch to the “VOL” position, and connect a dc voltmeter capable of 1mV resolution on a 2V scale to the Test Box AC/DC meter port to monitor the Received Signal Strength Indicator (RSSI). 2. From the SERVICE menu, press F3 to select RECEIVER alignment. 3.
8. Select the Hear Clear RATED AUDIO softpot, and adjust the UP/ DOWN arrow keys to obtain rated audio (3.74 Vrms) into a speaker (28 ohms) or equivalent resistive load. 9. Press F8 to program the softpot value. 10.Press F10 to return to the RECEIVER menu. Squelch NOTE: Verify that audio output is set to rated audio (3.74 Vrms) 1. Select the 25kHZ squelch tuning menu. (note: 25 kHZ must be tuned before tuning either 12.5kHZ or 20kHZ squelch). 2.
Table 15 Transmit Power Setting VHF Power Level UHF Test Frequencies 136 - 174MHz 177.975MHz 5W 5.2 - 5.4 4.2 - 4.4 1W 1.2 - 1.4 1.2 - 1.4 Power Level Test Frequencies 450 - 512MHz 512 - 520MHz 4W 4.2 - 4.4 3.2 - 3.4 1W 1.2 - 1.4 1.2 - 1.4 800 MHz 900 MHz Power Level All Test Frequencies Power Level All Test Frequencies 3W 3.2 - 3.4 2.4 W (Typ.) 2.9 W (Max.) 2.4 - 2.
9. Repeat steps 3 through 8 for the remaining test frequencies. 10.Press F10 to return to the TRANSMIT menu. NOTE: Transmit Deviation Limit The step size change for step 5 is approximately 2.5% per softpot value. This adjustment should only be made to the 3kHz deviation. Do not adjust the 80Hz deviation. 1. Press F5 to select the TRANSMIT DEVIATION LIMIT softpot. The screen will indicate the transmit test frequencies to be used. 2. Begin with the lowest test frequency shown on the screen. 3.
Table 17 Transmit Deviation Limit Reference Channel Spacing Deviation (kHz) 20 KHz 3.40 - 3.60 12.5 KHz 2.20 - 2.30 4. Press F6 to dekey the radio, and press F8 to program the softpot value. 5. Press F10 to return to the TRANSMIT menu. VCO Crossover Frequency NOTE: This procedure is only required after the field repair of a VHF or UHF VCO. In order for a phase-locked-loop to tune very wide bandwidths, both negative and positive control voltages (Vcntl) are required.
VCO varactors (CR201, 202, and 203) in “C” and later kits are not interchangeable with VCO varactors in earlier kits; Motorola parts and part numbers are different. When replacing a VCO varactor, Identify the transceiver board and order replacement parts from the applicable parts list. UHF, 403-470MHz Radios UHF transceiver board (403 - 470MHz band split) NUE7231 and NUE7240 (“C” and later) kits include new VCO varactors, and are factory aligned with a new transmit VCO crossover frequency of 449.500MHz.
Since the transmit crossover frequency has changed, whenever transmit VCO crossover alignment (an RSS function) is performed, UHF band split and circuit board identification will be important. • UHF band split can positively be determined by the markings on the power amplifier shield. If the power amplifier shield marking is 25U04 or 85Y10, then the transceiver is a 403 - 470MHz band split. If the power amplifier shield marking is 25U05 or 85Y11, then the transceiver is a 450 - 520MHz band split.
RX VCO Crossover Procedure 1. From the SERVICE menu, press F3 to select RECEIVER alignment. 2. Press F5 to select the RECEIVE VCO CROSSOVER softpot. The screen will indicate the receive test frequency to be used. 3. Connect a dc voltmeter capable of 1mVolt resolution to test point 5 (TP5), which is accessible through a hole in the bottom side VCO circuitry shield. 4. Beginning with the default softpot frequency of line 2, adjust the UP/DOWN arrow keys until the voltage reading at TP5 is 3.0 ±0.1volts. 5.
Table 18 Signalling Deviation Channel Spacing (kHz) DTMF High Speed MDC Single Tone 25 / 30 3.05-3.45 2.5-3.5 3.40-3.75 3.0-4.0 20 (VHF/UHF) 2.44-2.76 2.0-2.8 2.6-3.0 2.4-3.2 20 (821-824, 866-869) 2.44-2.76 2.0-2.8 2.6-3.0 2.4-3.2 12.5 1.55-1.85 1.40-1.75 1.640-1.875 1.5-2.0 6. Press F6 again to dekey the radio. 7. Press F8 to program the softpot value; press F10 to return to the SIGNALLING menu. MDC 1200 1. From the SERVICE menu, press F4 to select SIGNALLING alignment. 2.
6 Disassembly and Reassembly ! Caution THIS RADIO CONTAINS STATIC-SENSITIVE DEVICES. DO NOT OPEN THE RADIO UNLESS PROPERLY GROUNDED. TAKE THE FOLLOWING PRECAUTIONS WHEN WORKING ON THIS UNIT. 1. Store and transport all complementary metaloxide semiconductor (CMOS) devices in conductive material so that all exposed leads are shorted together. Do not insert CMOS devices into conventional plastic “snow” trays used for storage and transportation of other semiconductor devices. 2.
General Since this product disassembles and reassembles without the use of any screws, it is important for the technician to pay particular attention to the snaps and tabs, and how parts align with each other. NOTE: Disassembly to Board Level In the disassembly/reassembly procedure, the numbers in parentheses refer to call-out numbers in the referenced figures. 1. Turn off the radio. 2. Remove the battery (see Figure 4). a. Hold the radio such that the battery is tilted down. b.
Small Flat Blade Screwdriver Chassis Assembly Front Cover Assembly MAEPF-22571-O Figure 5 Separating the Cover From the Chassis b. Pry the bottom of the chassis free from the cover by pushing the separation tool down and rotating the handle of the separation tool over and behind the base of the radio. This prying action forces the thin inner plastic wall toward the base of the radio, which releases the two chassis base tabs.
Unit with latest Front Shield Unit with early Front Shield Front Cover Assembly Front Cover Assembly Front Cover/ Display Flex Front Cover/ Display Flex Chassis Assembly Chassis Assembly MAEPF-27016-O MAEPF-22572-O Figure 6 Rotating the Front Cover TECHNICAL PUBLICATIONS DEPT. 6. Disconnect the front cover display flex from the connector on the chassis. NOTE: A special locking connector secures the flex to the chassis (see Figure 7).
NOTE: A large portion of the controls flex is attached to the large metal shield (front shield) with adhesive. Do not remove the controls flex from the front shield. 9. As a unit, separate the control top, the front shield, and the controls flex from the chassis and circuit boards (see Figure 8). NOTE: Three locking clips (four tabs on early front shield) secure the front shield to the chassis and hold the RF board and the controller board in the chassis.
NOTE: The RF board and the controller board are connected together with a stiff connector strip (P301/P704. See Figure 9. Controller Board RF Board Connector Strip Chassis MAEPF-22575-A Figure 9 Removing the RF and Controller Boards Disassembly of Control Top 1. Remove the rubber controls seal from the control top. 2. Turn the control top such that the grey switch housing cover is facing up. a. Five retaining clips hold the switch housing cover to the switch housing.
4. The remainder of the controls flex is attached to the switch housing with adhesive. Do not remove the flex from the switch housing unless it is absolutely necessary. Disassembly of Front Cover Assembly 1. On top display model radios only, release the display board by using a “press and pull” action on the top two corners of the display board. Press down on the two top corners of the display board and pull the top of the board away from the two corner retaining tabs.
replacing the microphone, leave the microphone in the boot. 4. Remove, if necessary, and replace the sound dampening pad. 5. As necessary, replace the speaker and/or microphone while out of the front cover housing. NOTE: If the microphone is replaced, ensure that the microphone is reinstalled back into the rubber boot with the microphone port facing the round hole at the bottom of the boot. 6.
2. Press the rubber microphone boot into its respective recessed area in the front cover housing. The little rubber flap in the back of the rubber boot should fold up to cover the microphone insertion opening. 3. Reinstall the speaker retainer bracket (see Figure 13). 2. Grasp Clip Here and Here,Then Push Leg Into Slot 1. Inset Legs Into Slots Figure 13 Reinstalling the Speaker Retainer Bracket MAEPF-22578-A a.
5. On top display model radios only, seat the display board by inserting the two display board tabs into their mating slots in the front cover housing. Push the top of the display board toward the top of the radio until the front cover housing retaining tabs engage the display board and secure it into position. Chassis Inside of the chassis where the RF board fits is a protruding block that functions as the PA heatsink.
are raised enough to see plating under them, then the flex is not fully seated. Flex Not Fully Seated in Connector Flex Fully Seated in Connector Plating Reliefs Misaligned MAEPF-22579-A Figure 14 Seating the Flex 5. Reinstall the rubber controls top seal on the control top. NOTE: Front Cover Assembly to Chassis Two tabs are provided in the emergency button area to help hold the seal in place. 1.
cover clip and the chassis.With the top of the chassis fully seated, lower the bottom of the chassis and press it into the front cover assembly until it snaps into place. 4. Check the emergency button again. If it is cocked to one side, repositioning it will be necessary. Knobs, Antenna, and Battery 1. Reinstall the switch knobs and antenna; the shorter knob with the volume on/off switch, the taller knob with the channel selector switch. 2. Reinstall the battery.
7 Maintenance Introduction This section of the manual describes preventive maintenance, safe handling of CMOS devices, and repair procedures and techniques. Each of these topics provides information vital to the successful operation and maintenance of your radio.
Alcohol is a high-wetting liquid and can carry contamination into unwanted places if an excessive quantity is used. Make sure that controls or tunable components are not soaked with the liquid. Do not use high-pressure air to hasten the drying process, since this could cause the liquid to puddle and collect in unwanted places. Upon completion of the cleaning process, use a soft, absorbent, lintless cloth to dry the area. Do not brush or apply any isopropyl alcohol to the frame, front cover, or back cover.
work for shorts due to solder bridges. When removing modules with metal enclosures, be sure to desolder the enclosure ground tabs as well as the module pins. Flexible Circuits The flexible circuits are made from a different material than the rigid boards, and different techniques must be used when soldering. Excessive prolonged heat on the flexible circuit can damage the material. Avoid excessive heat and excessive bending.
Jumper Flex (on radios shipped prior to 7/94) Jumper flexes are not available. They are replaced with connectors as described in paragraph “a” of this section. If the jumper flex needs to be replaced, order Interconnect Kit REX4350A. The retrofit kit includes all of the parts required and detailed instructions on the removal of the old jumper flex, and the installation of the new connector arrangement.
plastic switch housing to ensure that it has not warped due to overheating. 2. While holding the RF switch bracket firmly against the RF board: • VHF and UHF radios - solder the two leads of the housing to the solder pads on the RF board. • 800MHZ and 900MHz radios - bend the two tabs around the side of the RF board as close to the board edge as possible to hold the bracket down tightly. 3. Insert the new RF switch spring and RF switch piston into the RF switch assembly.
! Caution ! Caution If neighboring PBGA components are heated above 365 degrees F. (185 degrees C.), they will suffer die-bond delamination and possible “popcorn” failure. To prevent this delamination problem, circuit boards to be repaired must be baked in an oven for eight hours at 260 degrees F. (125 degrees C.) prior to solder repairs. All pad-array carriers in these radios, except for the IF IC (U3), are PBGA components.
! Caution The application of heat to the PBGA device, beginning at ambient air temperature and ending with the PBGA component lifting from the circuit board, should take longer than 60 seconds. If the PBGA component lifts from the circuit board earlier than 60 seconds: • check the temperature control setting on the rework station, and if OK • lift the heat-focus head an additional 1/8” from nominal setting, and • check the circuit board plating for possible damage.
Once the part is off, turn off the heat, grab the part with a pair of tweezers, and turn off the vacuum pump. Prepare the circuit board for the new component by applying solder paste flux to the solder pads. Position the circuit board under the heat-focus head, lower the head to approximately 1/8”-1/4” (0.3cm-0.6cm) above the board, and turn on the heat. When the solder left behind on the pads reflows, turn off the heat and raise the heat-focus head.
reflow, and may inadvertently move. Be careful when performing the following procedure. Refer to Figure 17 for RF PA nomenclature. PA Cover Leads Slab Solder Pads Figure 17 RF PA Nomenclature To Remove the RF PA, add flux to the leads of the device, and use a soldering iron and pair of tweezers to heat and lift each lead free and clear of its respective solder pad on the circuit board. Use the R-1319 Rework Station and the heatfocus head designed especially for removal of the RF PA.
the heater and begin the reflow cycle. Heating time should not be less than two minutes. Once the RF PA reflows, raise the heat-focus head and wait approximately two minute for the part to cool. Remove the circuit board and inspect the solder joint between the slab and the ground plane. No cleaning should be necessary. Use the soldering iron and add solder to each of the RF PA leads and associated pads. Inspect the lead/ pad bond for opens and solder shorts.
Exploded Views 8 There are several models in this family of radios: HT 1000, JT 1000, MT 2000, MTS 2000, and MTX Series radios.The exploded view diagrams in this section illustrate this family of radios by capturing them into one of four categories: • basic radios • top-display radios • keypad radios • uni-board radios Determine which category describes your unit, and use the appropriate exploded view to help identify components with description and Motorola part number.
Basic Radios and Basic Radios with Option Mate Optional Front Cover ITEM NO. 1 2 3A 3B 4 5 6 7 8 9 10 11 12 13 14 15 16 16A 17 17A 18 19 20 21 22 23 24 25 26 52 MOTOROLA PART NO.
Top-Display Radios ITEM NO. MOTOROLA PART NO.
Keypad Radios ITEM NO. 1 2 4505896U01 3205902U01 3A 3B 4 1505637V04 1505637V05 --------- 5A 5B 6 7 8 7505870U01 7505870U02 5105238U83 3305183R55 3305183R70 or 3305183R71 or 3305183R94 or 3305409X06 3505535X02 See Note 1 0705470V01 See Note 1 1405330W02 8405310W04 8405333W03 3905517V01 3605253V01 3605636V01 1305633V01 3605635V01 1305698V01 3205160W01 2205159W01 3205514W01 3205177Z01 3205178Z01 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 54 MOTOROLA PART NO.
Uni-board Radios ITEM NO. MOTOROLA PART NO.
Notes 56
Component Location Diagrams, Parts Lists, and Schematic Diagrams 9 Introduction General Transceiver components and controller components reside on separate circuit boards. Refer to the model charts located in the front of this manual (prior to Section 1) to determine the controller board and transceiver board unique to your model radio. Then locate the appropriate transceiver board and controller board component location diagram, schematic diagram, and parts list located in this section of the manual.
from the overall schematic. The following two notes are general and apply to all schematic and circuit board applications. 1. Unless otherwise stated, resistor values are in ohms (k = 1000), capacitor values are in picofarads (pF) or microfarads (µF), and inductor values are in microhenrys (µH) or nanohenrys (nH). 2. DC voltages are measured from point indicated to chassis ground using a high impedance (10 megohm) Motorola DC voltmeter or equivalent. Transmitter measurements should be made with a 1.
) CHECK ONE ) RLSE. LETTERING S REQUIRES: MICAMPOUT DISK MAEPF-24677 PROGRAM Illustrator RLSE. ( O.K. AS IS O.K. AS MARKED ( JWB JP 6/3/94 6/3/94 MICEN DATE DATE AMP3OUT GND AMP2OUT GND 6/3/94 REVISION DA 6/6 DA 5/17 DESCRIPTION FREQCOMP ENGINEER TF CHECKER A ISS. CORRECTED AS MARKED REG LETTERING SIZE: REQUIRES: DISK MAEPF-24675 DWG. NO.
A15 A14 A13 A12 PG 0 VDD AD PE1 PE2 PE3 PE4 PE5 PE6 PE7 VRH VRL PE0 PF3 PF4 PF5 PF6 PF7 VSS AD PF0 PF1 PF2 U705, MICROCOMPUTER Closed Controller PG0 PD0 PD1 MOSI MISO VDD PD5 PD4 PA7 PA4 PA5 PA6 PA3 PA2 PA0 PA1 U705, MICROCOMPUTER Open Controller PG1 NC PG2 PG3 PG4 PG5 A11 A10 A9 PG6 A8 PG7 IRQ XIRQ 35U47 X WLYWW A7 A6 A5 A4 RESET D7 A3 D6 D5 D4 A2 A1 A0 D3 D2 D1 PE0 PE4 XTAL IRQ PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 VSSR VDDR E XTAL EXTAL VDD SYN XFC 35U56 X WLYWW VSSL VSS
Universal Connector Pin Numbers and Signal Assignments FROM P402 1 RF GROUND RF HOT 2 1 OPTION SELECT 1 EXTERNAL SPEAKER EXTERNAL MICROPHONE OPTION B+ OPTION SELECT 2 SPEAKER COMMON REQUEST TO SEND GROUND BUSY CLEAR TO SEND TRANSMIT DATA MODE CONTROL DATA 2 3 4 5 FROM P403 6 7 8 9 10 11 12 13 Universal Connector Option Select (OPT SEL) Definition MODE # MODE OPT SEL 1 OPT SEL 2 COMMENT 00 External PTT 0 0 01 External Audio 0 1 10 Mandown 1 0 11 Normal Operation 1 1 A MTVA Fix
MEDIA & COMMUNICATIONS D Jedi VHF RF 8405511Y35.E ILLUSTRATOR JP DATE DWG. NO. MAEPF-26 ENGINEER DATE PROGRAM 12/18/97 EDITOR DATE CHECKER DISK Illustrator DATE O.K. AS CORRECTED AS MARKED JWB ISS. LETTERING SIZE: REQUIRES: O.K. AS REVISION O MEDIA & COMMUNICATIONS DEPT. Jedi VHF RF 8405511Y35.E ILLUSTRATOR JP EDITOR DATE ENGINEER DWG. NO. MAEPF-26301 DATE 12/18/97 DATE CHECKER O MAEPF-26300-O MAEPF-26301-O O.K. AS IS CORRECTED AS MARKED ISS.
Electrical Parts List, VHF Transceivers NUD7091B, NUD7092B, NUD/PMUD7095B, NUD7096B REFERENCE SYMBOL C4 C6 C7 C8 C9 C11 C12 C13 C14 C15 C16 C31 C33 C34, 35 C36 C38 C39 C40 C41 C42 thru 46 C47 C48 C49 C50 C52 C53 C54 C55 C56, 57 C58 C60 C61 C62 C63 C65 C70 C71, 72 C77 C80 C82 C83 C84 C85 C86 C87 C88 C90 C95 C96 C97 C98 C99 C101 C102 C103 C104 C105 C106 C107, 108 C109 C111 C112 C113 C115 C116 C118 C121 C123 C125, 126 C128 C129 C130 C132 C133 C135 C139 C140, 141, 146 C147 C148 C149, 150 C151 C152 thru 154 C16
NOTES: MEASUREMENTS MADE BELOW CROSSOVER FREQUENCY. 7. * = NOT PLACED 6.5Vdc (TX) 2 C121 330pF 1 B_PLUS SWB_PLUS 1 3 5 4 TX_LO 1uH 1pF C107 330pF D5 D2 4 3 5 2 Q108 C162 330pF 5 1 R115 180K C1 E3 3 C2 1 2.45Vdc (TX) B1 B2 R106 3.3K 3 2 C123 0.1uF ANT_SW_BS CATH_1 * 1 C126 3.3uF OUT IN 2 1 3 0Vdc (RX) C130 11pF R199 * CR108 S101 RF SWITCH J401 1 C151 10pF TO UNIVERSAL CONNECTOR EXTERNAL ANTENNA C112 P402 * C150 20pF R4 10K 3.
B+ C303 .022uF NC14 NC9 NC8 NC10 NC11 R17 20K 34 C248 0.1uF C53 0.15uF CR5 CAP AUX3 MODOUT TP5 NC 18 R211 62 NC 17 C247 1uF C253 10uF C246 .022uF L224 270nH 30 L24 470nH C56 43pF R35 47K 1 44 43 31 L221 390nH C213 5.6pF C251 330pF L205 33nH L219 22nH L208 1uH C235 15pF * C237 13pF R209 510 R220 2K R204 20K L204 1uH R205 30K L201 33nH 14 VC 6 C204 330pF 9 1 13 8 12 11 NC 2.2Vdc (RX) 0Vdc (TX) IF L215 1uH C288 330pF C61 0.1uF 7 40 3.4Vdc C41 0.
MEDIA & COMMUNICATIONS DEPT. Jedi UHF RF 8404221J44.S ILLUSTRATOR JP EDITOR DATE ENGINEER DWG. NO. MAEPF-26303 DATE 12/18/97 DATE CHECKER DATE O MAEPF-26302-O C157 MAEPF-26303-O O.K. AS IS CORRECTED AS MARKED ISS. LETTERING SIZE: REQUIRES: 66 DISK Illustrator JWB NUE7265B, NUE7266B, NUE/PMUE7272B, AND NUE7274B UHF (403-470MHz) TRANSCEIVER BOARDS’ PARTS LIST AND COMPONENT LOCATION DIAGRAMS PROGRAM O.K. AS MARKE REVISION RLSE.
Electrical Parts List, UHF Transceivers (403-470MHz) NUE7265B, NUE7266B, NUE/PMUE7272B, NUE7274B REFERENCE SYMBOL C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 C13 C15 C16 C17 C18 C19 C31 C35 C36 C38 C39 C40 C41 C42 thru 46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56, 57 C58 C59 C60 C61 C63, 64 C65 C72 C82 C83 C84 C85 C86 thru 88 C89 C90 C91 C92 C93 C94 C95 C96 C98 C99 C101 C102 C103 C104, 105 C106 C107, 108 C109 C110 C111, 113, 114 C115 C116 C117 C118 C119 C120 C121 C123 C125, 126 C127 C128 C132 C133 C135, 137, 138 C13
NOTES: B+ 1. UNLESS OTHERWISE STATED RX DC VOLTAGES ARE MEASURED WITHOUT RF INTO J401. E104 L101 270nH E101 57R01 * NC * * C104 100pF C101 .022uF 3 5. MEASUREMENTS MADE ABOVE CROSSOVER FREQUENCY. P.A. U105 85Y10 6. MEASUREMENTS MADE BELOW CROSSOVER FREQUENCY. D4 REF_DA D5 R_T D2 SC1 4.9Vdc (RX) 0Vdc (TX) SB+ 3 C154 100pF 4 C145 100pF 5V_REG 5 SC2 1 NC 5 E2 R129 4.7K A3 D1 R113 33K 2.
B+ SO NC13 NC12 CE VDD2 CEXT NC11 C55 33pF C247 0.47uF C253 10uF L24 180nH R35 47K 1 44 43 31 C238 100pF R203 22 C214 * C235 4.3pF L219 18nH L208 390nH 1.6 Vdc 17 L25 2.2uH 2.6Vdc R209 470 Q202 0.1Vdc (RX) 2.25Vdc (TX) R204 10K C237 3.3pF * L201 22nH C203 1.5pF U201 SV1 VCO BUFFER RX_OUT 14 C 6 R206 10K 9 R217 15K C205 1.9Vdc (TX) L215 390nH C61 0.1uF C4POS Vpp C3NEG +5V1 C3POS 5 7 3.4Vdc C41 0.
MEDIA & COMMUNICATIONS DEPT. Jedi UHF RF 8404221J44.S ILLUSTRATOR JP EDITOR DATE ENGINEER DWG. NO. MAEPF-26303 DATE 12/18/97 DATE CHECKER DATE O MAEPF-26302-O C157 MAEPF-26303-O O.K. AS IS CORRECTED AS MARKED ISS. LETTERING SIZE: REQUIRES: NUE7267B, NUE7268B, NUE/PMUE7273B, AND NUE7275B UHF (450-520MHz) TRANSCEIVER BOARDS’ PARTS LIST AND COMPONENT LOCATION DIAGRAMS DISK Illustrator JWB 70 PROGRAM O.K. AS MARKE REVISION RLSE.
Electrical Parts List, UHF Transceivers (450–520MHz) NUE7267B, NUE7268B, NUE/PMUE7273B, NUE7275B REFERENCE SYMBOL C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 C13 C15 C16 C17 C18 C19 C31 C35 C36 C38 C39 C40 C41 C42 thru 46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56, 57 C58 C59 C60 C61 C63, 64 C65 C72 C82 C83 C84 C85 C86, 87 C88 C89 C90 C91 C92 C93 C94 C95 C96 C98 C99 C101 C102 C103 C104, 105 C106 C107 thru 110 C111, 113, 114 C115 C116 C117 C118 C119 C120 C121 C123 C125, 126 C127 C128 C132 C133 C135, 137, 138 C139 C140
NOTES: B+ 1. UNLESS OTHERWISE STATED RX DC VOLTAGES ARE MEASURED WITHOUT RF INTO J401. * NC * C103 10uF C104 100pF C101 .022uF 5. MEASUREMENTS MADE ABOVE CROSSOVER FREQUENCY. 6. MEASUREMENTS MADE BELOW CROSSOVER FREQUENCY. C116 SB+ 2 3 5 1 5 1 3 NC R129 4.7K 5Vdc (TX) 0Vdc (RX) A3 D1 C5 R113 33K 2.45Vdc (TX) 5Vdc (TX) 0Vdc (RX) Q105 0Vdc (RX) 1 5 B2 R106 3.3K C123 0.1uF 2 3 TX12 DA_REF 1 IN 2 RX_1 5V_TX INT_CAP_OUT D2 DAC NC CLK NC D5 C4 C3 CLK D 1.
B+ SO NC13 CEXT CE VDD2 NC12 R16 2.7K C53 0.15uF C275 0.1uF R213 470 NC11 NC10 C55 33pF NC L222 270nH C247 0.47uF C253 10uF 30 1 L24 180nH C246 .022uF R35 47K 1 44 43 31 R1=47K C211 100pF 1.6 Vdc L207 150nH 17 L25 2.2uH C236 4.3pF 2Vdc(RX) C237 3.3pF C243 6.8pF R209 470 0.7Vdc (RX) 4.3Vdc (TX) R204 10K Q202 0.1Vdc (RX) 2.25Vdc (TX) R205 15K 4.6Vdc R223 47K 15 2 RX_OUT L201 18nH S2 * C203 1.5pF 14 2.
MEDIA & COMMUNICATIONS DEPT. Jedi 800/900 RF 8405108X38.J ILLUSTRATOR JP EDITOR DATE ENGINEER DWG. NO. MAEPF-26305 DATE 12/19/97 DATE JWB CHECKER PROGRAM DATE ISS. O MAEPF-26304-O MAEPF-26305-O NUF6410B/C, NUF6498B/C, NUF6500B/C AND NUF6501C (800MHz) TRANSCEIVER BOARDS’ PARTS LIST AND COMPONENT LOCATION DIAGRAMS O.K. AS IS CORRECTED AS MARKED LETTERING SIZE: REQUIRES: 74 DISK Illustrator CHECK ONE ( ) O.K. AS MARKED ( REVISION RLSE. ) RLSE.
Electrical Parts List, Transceivers (800MHz) NUF6410B/C, NUF6498B/C, NUF6500B/C AND NUF6501C REFERENCE SYMBOL 3Pack.
DAC_SEL 5VREG 5VREG LCK C121 20pF LCK B+ CLK R114 22K B+ CLK D D C132 .022uF Q108 CR101 5 5V TX 0V RX NC 1 A3 1 0V RX 5V TX R113 10K NC B4 NC A2 B3 R110 10K D5 C117 33pF EN_BIAS SC4 SW2 U102 REF_DA EN_ANT DAC TX_DA RX_DA DATA D3 E4 B5 0V TX 5V RX D1 3 2 C133 10uF D4 C4 C5 R104 0 NC RESET R_T 5V TX 0V RX R105 * C123 33pF E2 GND2 GND1 RF_OUT RF_IN U105 RF PA 9 4 5 6 RFOUT 0V RX 6-6.8V TX 2 L105 33nH 4 R102 5.6K C151 20pF L127 6.
2.1MHz 5VREG 5VREG 5VREG LCK LCK B+ B+ B+ CLK C126 .022uF 16.8 MHz C116 0.1uF C202 20pF L209 10uH C240 00.1uF 4.7 V 4.7V SUPFCAP 17 SUPFBASE 18NC PREIN 21 IOUT FRACTN IC WARP IADAPT EN LOCK R_GND1 ADAPTSW R_GND2 SUPFOUT 16 31 43 44 C211 3pF 9 0V 16 NC 13 7 6 5V 11 C253 10uF C271 10uF 12 VCO 5V C95 8.2pF R34 47K 3.3V 1 CR5 C54 39pF R17 20K C55 39pF L24 180nH 3 C87 0.1uF C57 43pF R25 200K 18 GND C125 0.1uF C302 33pF 17 SYN SEL 3 VCO MOD 4 LOCK DET 5 REF OSC SEL 1.
800MHz: NUF6500D, NUF6533A 900MHz: NUF6499D ISS. RLSE. RLSE. REVISION O VIEWED FROM SIDE 1 MEDIA & COMMUNICATIONS DEPT. DWG. NO. Jedi 800/900 RF 8405108X41.M ILLUSTRATOR JP EDITOR AM DATE MAEPF-27152 ENGINEER DATE 2/7/01 DATE PROGRAM DISK Illustrator CHECKER DATE O.K. AS IS CORRECTED AS MARKED ISS. O.K.
Electrical Parts List, Transceiver (800MHz) NUF/PMUF6500D, NUF/PMUF6533A AND NUF/PMUF6410D REFERENCE SYMBOL C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C15 C16 C19 C31 C34 C35 C36 C37 C38 C40 C41 C42 thru 45 C46 C47 C48 C49 C52 C53 C54, 55 C56, 57 C58 C60 C61 C62 C65 C72 C82 C83 C84 C85 C87 C88 C89 C90 C91 C92 C95 C96 C98 C101, 102 C103 C104, 105 C106 C107, 108 C109 C110, 111 C113 C114 C115 C116 C117, 118 C119 C120 C121 C122, 123 C125 C126 C132 C133 C135 C137 C138 C140 C141 C149, 150 C151 C152 MOTOROLA PAR
DAC_SEL 5VREG 5VREG LCK LCK C121 20pF LCK B+ R114 22K B+ CLK CLK D C132 .022uF CR101 D Q108 5V TX 0V RX 5 0V TX 5V RX 1 1 D2 C1C2B1 R111 10K 1 R110 10K 0V RX 5V TX R113 10K NC C117 33pF 5V D3 E4 B5 0V TX 5V RX R104 0 3 C123 33pF 2 5V TX 0V RX E2 5 6 L105 33nH RFIN 2 Q101 1 1 C107 33pF 3 2 5 G1 6 7 9 C150 2.4pF D5 B5 C105 .022uF C106 * 4 2 3 L126 180nH C149 2.4pF Q110 C115 0.
5VREG 5VREG 2.1MHz 5VREG LCK LCK P404 B+ B+ B+ R212 1K C275 .047uF C201 4.7pF C238 0.1uF R211 51 C237 0.1uF C241 0.1uF C271 10uF NC18 NC17 NC16 NC15 NC14 NC13 NC12 NC11 NC10 NC1 NC2 NC3 NC4 NC5 NC6 VDD2 NC8 NC9 10 CNTRL1 CNTRL2 C230 33pF 14 44 1138 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 4 3 1 2 41 40 39 38 37 36 C2 POS 5 510 R3 100 * R4 * * R5 * 10 K Q2 * * C1 10uF C65 0.1uF R34 47K 3.3 V C87 0.1uF R32 2.
MEDIA & COMMUNICATIONS DEPT. Jedi 800/900 RF 8405108X38.J ILLUSTRATOR JP EDITOR DATE ENGINEER DWG. NO. MAEPF-26305 DATE 12/19/97 DATE JWB CHECKER PROGRAM DATE ISS. O MAEPF-26304-O MAEPF-26305-O 82 O.K. AS IS CORRECTED AS MARKED LETTERING SIZE: REQUIRES: NUF6499B/C AND NUF6502B/C (900MHz) TRANSCEIVER BOARDS’ PARTS LIST AND COMPONENT LOCATION DIAGRAMS DISK Illustrator CHECK ONE ( ) O.K. AS MARKED ( REVISION RLSE. ) RLSE.
Electrical Parts List, Transceivers (900MHz) NUF6499B/C AND NUF6502B/C REFERENCE SYMBOL C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C15 C16 C19 C31 C34 C35 C36 C37 C38 C40 C41 C42 thru 45 C46 C47 C48 C49 C52 C53 C54, 55 C56, 57 C58 C60 C61 C62, 65 C72 C82 C83 C84 C85 C87 C88 C89 C90 C91 C92 C95 C96 C98 C101, 102 C103 C104, 105 C106 C107, 108 C109 C110, 111, 113 C114 C115 C116 C117, 118 C119 C120 C121 C122, 123 C125 C126, 132 C133 C135 C137 C138 C140 C141 C149 C150 C151 C152 C153 C201 C202 C204 MOTOROLA PAR
DAC_SEL 5VREG 5VREG LCK LCK B+ C121 20pF R114 22K B+ CLK CLK D D C132 .022uF CR101 Q108 5V TX 0V RX 5 0V TX 1 5V RX 1 3 CR103 A2 DATA B3 RESET D5 R_T GND1 C117 33pF DAC 1 RF_OUT RF_IN U105 RF PA 9 4 5 6 RFOUT L105 33nH 0V RX 6-6.8V TX RX_DA 3 2 C133 10uF D4 C4 C5 NC R104 0 C123 33pF 5V TX R105 * 0V RX R103 1K B5 E2 NC C118 33pF 4.
2.1MHz 5VREG 5VREG 5VREG LCK LCK P404 B+ B+ B+ BATT+ 3 VR101 20 V 2 CLK CLK 1 C126 .022u F BATTC152 33pF 16.8 MHz 16.8 MHz 13V 2.5Vdc TP205 C257 0.1uF C244 510pF C202 7.5pF 37 NC 38 39 40 NC 1 L209 10uH R211 51 3-11V 32 34 41 35 19 C240 C239 C238 C237 C241 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 4.7V AUX1 AUX2 AUX3 AUX4 SYNTHESIZER 17 4.
JP EDITOR 2/7/01 DATE CHECKER DATE BW 800MHz: NUF6500D, NUF6533A 900MHz: NUF6499D ISS. ( ) O.K. AS MARKED ( ) O.K. AS IS CORRECTED AS MARKED RLSE. REVISION RLSE. O VIEWED FROM SIDE 1 MEDIA & COMMUNICATIONS DEPT. DWG. NO. Jedi 800/900 RF 8405108X41.M ILLUSTRATOR JP EDITOR AM DATE MAEPF-27152 ENGINEER DATE 2/7/01 DATE PROGRAM DISK Illustrator CHECKER DATE O.K. AS IS CORRECTED AS MARKED ISS.
Electrical Parts List, Transceiver (900MHz) NUF/PMUF6499D REFERENCE SYMBOL C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C15 C16 C19 C31 C34 C35 C36 C37 C38 C40 C41 C42 thru 45 C46 C47 C48 C49 C52 C53 C54, 55 C56, 57 C58 C60 C61 C62, 65 C72 C82 C83 C84 C85 C87 C88 C89 C90 C91 C92 C95 C96 C98 C101, 102 C103 C104, 105 C106 C107, 108 C109 C110, 111, 113 C114 C115 C116 C117, 118 C119 C120 C121 C122, 123 C125 C126, 132 C133 C135 C137 C138 C140 C141 C149 C150 C151 C152 C153 C201 C202 C204 C205 MOTOROLA PART NO.
DAC_SEL 5VREG 5VREG LCK C121 20pF LCK B+ R114 22K B+ CLK CLK D D C132 .022uF CR101 Q108 5V TX 0V RX 5 0V TX 1 5V RX 1 3 2 3 1 A2 DATA B3 RESET D5 R_T DAC GND1 GND2 C117 33pF D3 E4 C119 .
2.1MHz 5VREG 5VREG 5VREG LCK LCK P404 B+ B+ B+ C126 3 .022uF 2 CLK CLK BATT+ VR101 C152 20 V 33pF NC D D F1 1A 32V 16.8 MHz 13V C247 1200pF SYNTHESIZER 9 VMULT1 MODIN 8 VMULT2 DATA 7 SUPFIN NC 6 VMULT3 TP205 VMULT4 FRACTN IC NC PVREF 1 37 A/D_BYPASS NC 38 AUX1 AUX2 39 AUX3 CPBIAS1 40 AUX4 CPBIAS2 NC 2.5Vdc C257 0.1uF R213 2K C244 510pF C228 33pF C202 7.5pF L209 10uH C246 .022uF C275 R212 .047uF 1K C201 3.6pF C240 0.1uF C238 C237 0.1uF 0.1uF C239 0.
MEDIA & COMMUNICATIONS DEPT. Jedi HT/JT Trans. Cont. 8405261Z04.D ILLUSTRATOR JP EDITOR DATE ENGINEER DATE 5/28/97 DATE CHECKER JWB DWG. NO. MAEPF-26100 PROGRAM DATE CHECK ONE ( ) O.K. AS MARKED ( ) O.K. AS IS CORRECTED AS MARKED ISS. LETTERING SIZE: REQUIRES: DISK Illustrator REVISION RLSE. RLSE.
Electrical Parts List, Controller: NCN6129C And NCN6138A (all HT 1000 Models) NCN6140A/B (VHF HT 1000 Models) NCN6141A (UHF HT 1000 Models) NCN/PMCN6140C (all HT 1000 Models) NCN6145A/C (800MHz HT 1000 Models) NTN7089C And NCN6146A (JT 1000 Models) REFERENCE SYMBOL MOTOROLA PART NO.
HI_CLMP_EN COMP_EN LODSAB HCI_DIS ASFIC_MIC_AUD_out Vcc 3.7Vdc C732 0.1uF C719 .01uF C720 0.1uF C776 1uF C715 .01uF C711 4.7uF C716 .01uF C708 0.1uF R729 47.5K C714 0.
5V_REG 5V_REG C729 3.3uF R735 10K R753 VDD2 VDD VDD_A_D VDDR VDDL VRH XTAL EXTAL CLK_E UP_CLK 5.0Vdc J701_20 J701_19 J701_17 ASFIC_SEL SYN_SEL REF_SEL ZIF_SEL DAC_SEL PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 GRN_LED RED_LED PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 J701_3 FF_EN CHACT SQ_DET TP3 R754 *C726* U702 VD D *HOLD *WP VSS MICRO-P 68HC711P2 PD0 PD1 PD2 PD3 PD4 PD5 0 5V_REG 8 7 3 4 U705 1 *CS 2 SO 5 S1 6 SCK XFC VDDSYN R714 10K VSS2 VSS_A_D VSSL VSSR VSS VRL 0V SQ 5V UNSQ C737 100pF R731 4.
SB+ 5V_REG R733 68 PWR_RST INT_MIC VCO_MOD Analog Section L711 390nH R713 R765 100 150 FF_EN VOX CHACT RX_DATA UPCLK R766 C709 100pF VR715 15V C704 100pF VR701 5.6V 1 2 3 VR703 6.2V R727 100K VR709 2 6.
5V_REG 5V Regulator SB+ C725 0.1uF U709 1 5 2 6 ERROR GND 8 INPUT OUTPUT 7 FEEDBACK ERROR 3 SHUTDOWN SENSE 5V_TAP C722 10uF C724 0.1uF C723 0.1uF 4 SB+ Vcc Regulator Vcc 5.0Vdc Q702 C765 4.7uF C763 .01uF SB+ 6.8Vdc C761 .01uF C762 10uF L704 390nH EXT_SPKR C769 1uF RX_AUDIO 1.
MEDIA & COMMUNICATIONS DEPT. Jedi Dual Flash Cont. 8405940W06.E ILLUSTRATOR JP EDITOR DATE ENGINEER DWG. NO. MAEPF-26098 DATE 5/28/97 DATE PROGRAM DISK Illustrator CHECKER DATE JWB CORRECTED AS MARKED ISS. LETTERING SIZE: REQUIRES: O.K. AS IS CHECK ONE ( ) O.K. AS MARKED ( REVISION RLSE. ) RLSE.
Electrical Parts List, Controllers NCN6147A/B, NCN6150A/B, NTN7091D, NTN7620E, PMCN6147B, PMCN6150B REFERENCE SYMBOL MOTOROLA PART NO.
Vaud C718 0.1uF C719 0.1uF C720 .01uF C711 1uF C710 4.7uF C716 .01uF C717 .01uF SW_B+ C721 0.1uF R705 47.5K C715 0.1uF R776 12K R710 47K UNIV_IO PWR_RST SQ_DET CHACT Vaud C712 0.1uF EXT_MIC C743 .015uF C742 470pF AUX_RX AUXTXIN R771 0 C714 0.
PL_RX RTA1 RTA3 ZIF_SEL DATA_LATCH DATA_LATCH BUSY RED_LED RED_LED C769 470pF Vdd Vdd R749 10K R743 10K Vdd Vdd Vdd R727 22K R718 100K Vdd RXDATA MDC_REF Vdd Vdd Vdd 32k X 8 EEPROM U714 IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 Vdd A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) RSSI LBAT VOL_SENSE BUTT1 SW3POS BUTT1 SW3POS CONC_SEN VOX CONC_SEN VOX SCI_RX SCI_TX MISO MOSI SC
Vdd Power Section Vd d INT_SPKR SPKRCOM EXT_SPKR R713 22K C701 470pF C700 470pF PWR_RST OPT_B+/BOOT_SEL B+CNTL EXT_SPKR_SEL RX_AUDIO SW_B+ Vdd UNSW_B+ UNSW_B+ Vdd 2.
SW_B+ MECH_SWB+ Vdd Main Power Switch Vdd Regulator R738 * R753 22K L704 270nH * 8 7 C767 0.1uF UNSW_B+ 3 INPUT U708 OUTPUT FEEDBACK ERROR SHUTDOWN SENSE 5V_TAP 5 1 8 3 7 2 6 PWR_RST 2 6 C768 330pF GND U712 1 C770 10uF VR714 6.8V C771 0.1uF 4 5 4 R747 150K Q703 CR704 3 1 47K CR706 B+CNTL 47K 2 Vaud Regulator SW_B+ Vaud CR701 R714 68 OPT_B+|BOOT_SEL Q701 C734 10uF C733 0.1uF SW_B+ C735 470pF C731 0.
MEDIA & COMMUNICATIONS DEPT. Jedi Controller 5273X05_E Kits: NTN7512D, 13D NTN7857D, 58D ILLUSTRATOR JP EDITOR DATE ENGINEER DWG. NO. MAEPF-25672 DATE 6/12/96 DATE JWB LETTERING SIZE: REQUIRES: PROGRAM CHECKER DATE CHECK ONE ISS. A MAEPF-25672-A NTN7512D/E, NTN7513E, NTN7857D/E AND NTN7858D/E CONTROLLER BOARDS’ PARTS LIST AND COMPONENT LOCATION DIAGRAMS ( ) O.K. AS MARKED ( ) O.K. AS IS CORRECTED AS MARKED MAEPF-25671-O 102 DISK Illustrator REVISION RLSE. RLSE.
Electrical Parts List, Controllers NTN7512D/E Front Display VHF, UHF and 800MHz Radios NTN7513E Front Display 900MHz Hear Clear Radios NTN7857D/E Top/No Display VHF, UHF and 800MHz Radios NTN7858D/E Top/No Display 900MHz Hear Clear Radios REFERENCE SYMBOL MOTOROLA PART NO.
HI_CLMP_EN COMP_EN LC_DIS HCI_DIS FF_EN ASFIC_MIC_AUD_out C619 .01uF Vaud C718 0.1uF C720 .01uF C719 0.1uF R604 1K R605 100K LODSAB EXPBYP COMPCAP Hear VAG Clear FFCNTL CFBBYP CLIPREF NOISHLD COMPBYP HCIDSAB EXPADJ C605 0.1uF C6 F4 A2 F2 F3 C608 0.1uF R606 47.5K A5 C3 E1 A4 D4 E2 C5 D5 D2 B6 B2 C616 0.1uF C611 3.3uF C714 0.1uF SQIN R608 22K C614 .01uF R607 100K E1 TX_DATA G1 LG_DTMF G2 F2 MOSI E3 H4 NC J5 RX_IN H6 J6 A7 C7 D7 H7 J7 B8 E8 G8 C779 C606 C610 0.33uF 0.
SCI_RX EE_CS R751 UV_CS UV2_CS BOOTSTRP 1 2 2K PL_RX RTA1 RTA3 ZIF_SEL DATA_LATCH R759 DATA_LATCH BUSY RED_LED 2K RED_LED C775 470pF C790 470pF C797 100pF R739 10K C781 470pF VR715 5.1V PL_RXE7 RTA1J9 G7 RTA3 F8 ZIF_SEL G9 K8 G4 J3 C769 470pF Vdd PL0 PL1 PL2 PL3 PL4 PL5 PL6 PL7 Vdd R743 10K R749 47K 7 VCC A(0) A(1) A(2) A(3) A(4) H8 H4 H7 K3 B2 B3 A(14) A14_OUT A(15) A15_OUT 3 4 5 6 7 R757 22K C9 POR E3 AVB C776 0.
Vdd C706 470pF SW_B + Power Section PWR_RST Vdd INT_SPKR SPKRCOM EXT_SPKR R713 22K C701 470pF C700 470pF OPT_B+/BOOT_SEL B+CNTL EXT_SPKR_SEL RX_AUDIO AUPA_EN C708 470pF J701 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 SW_B+ GND1 BL_CNTL INT_SPKR RESET SPKRCOM INT_MIC GND2 KEY_INT OPT_SEL1 Vdd EXT_SPKR DATA_LATCH EXTMIC SPICLK OPT_B+/BOOT_SEL MOSI OPT_SEL2 LCD_SEL MISO AUX_TX BUSY Vpp/CTS SCI_RX/OPT_TXDATA MODE_CNTL LH_DATA RX_AUDIO EXT_SPKR_SEL PWR_RST INT_MIC R803 2K V
MECH_SWB+ SW_B + Vdd Main Power Switch Vdd Regulator R738 22K L704 270nH 8 INPUT OUTPUT 7 FEEDBACK ERRO R 3 SHUTDOWN SENSE 5V_TAP C767 0.1uF UNSW_B+ U712 1 3 2 1 5 2 6 PWR_RST C768 330pF C770 10uF C771 0.1uF VR714 6.8V 4 8 7 6 5 4 R747 150K U708 GND * R753 * Q703 3 CR704 1 47K B+CNTL CR706 47K 2 Vaud Regulator SW_B + R714 68 OPT_B+|BOOT_SEL CR701 Vaud Q701 C734 10uF C733 0.1uF SW_B + C735 470pF C731 0.
MEDIA & COMMUNICATIONS DEPT. JEDI 1-MEG CONTROLLER 8405774W33.C ILLUSTRATOR JP EDITOR DATE ENGINEER DATE 5/27/97 DATE DWG. NO. MAEPF-26096 PROGRAM DISK Illustrator CHECKER JWB LETTERING SIZE: REQUIRES: DATE O.K. AS IS CORRECTED AS MARKED ISS. O.K. AS MARKED ( REVISION O MAEPF-26095-O MAEPF-26096-O 108 CHECK ONE ( ) NCN6106C, NCN/PMCN6153A/B, AND NCN/PMCN6176A CONTROLLER BOARDS’ PARTS LIST AND COMPONENT LAYOUT DIAGRAMS RLSE. ) RLSE.
Electrical Parts List, Controllers NCN6106C, NCN/PMCN6153A/B, NCN/PMCN6176A REFERENCE SYMBOL MOTOROLA PART NO. 3Pack.
HI_CLMP_EN COMP_EN LC_DIS HCI_DIS FF_EN ASFIC_MIC_AUD_out C619 .01uF SW_B + Vaud C718 0.1uF C719 0.1uF R603 10K C720 .01uF C715 0.1uF C711 1uF C710 4.7uF C717 .01uF C721 0.1uF R705 47.5K R776 12K R604 1K C603 3300pF R710 47K R605 100K R602 1.5K A5 C3 E1 A4 D4 E2 C5 D5 D2 B6 B2 AUX_RX C616 0.1uF AUXTXIN C714 0.1uF R762 C611 3.3uF SQIN 0 R608 22K R607 100K C614 .
2K PL_RX RTA1 RTA3 ZIF_SEL DATA_LATCH DATA_LATCH BUSY RED_LED RED_LED C775 470pF C790 470pF C797 100pF R739 10K C781 470pF VR715 5.1V C769 470pF Vdd Vdd R743 10K R749 10K 7 VCC K5 F5 E5 J2 J4 K4 E4 E2 G2 D9 H8 H4 H7 K3 B2 B3 A(14) A14_OUT A(15) A15_OUT R757 22K C9 PO R E3 AVB C776 0.1uF C804 4700pF Vdd DVP_WE/RTSBOUT C771 0.
Vdd Power Section PWR_RST OPT_B+/BOOT_SEL INT_SPKR B+CNTL SPKRCOM EXT_SPKR R713 22K C701 470pF C700 470pF EXT_SPKR_SEL RX_AUDIO SW_B+ Vdd UNSW_B+ UNSW_B+ Vdd 2.
MECH_SWB+ SW_B+ Vdd Main Power Switch Vdd Regulator R738 22K L704 270nH 8 1 INPUT OUTPUT 7 5 FEEDBACK ERROR 3 2 SHUTDOWN SENSE 6 5V_TAP C767 0.1uF UNSW_B+ U712 8 7 6 5 1 3 2 C768 330pF C770 10uF VR714 6.8V C771 0.1uF 4 4 R747 150K U708 PWR_RST GND * R753 * Q703 CR704 3 1 47K CR706 B+CNTL 47K 2 Vaud Regulator SW_B+ CR701 R714 68 OPT_B+|BOOT_SEL Vaud Q701 C734 10uF C733 0.1uF SW_B+ C735 470pF C731 0.
FRONT COVER DISPLAY FLEX TO DTMF KEYPAD 1 2 3 4 6 5 7 8 10 9 11 J501 LCD SEL 2 MOS1 1 SPI CLOCK 3 CONTROLS FLEX Vdd 4 GND2 6 P703 INT_PTT BUTT3 BUTT2 GND BUTT1 VDD SW3POS UNSW_B+ VOL_SENSE MECH_SWB+ BL CNTL 5 P502 ONLY ON TOP DISPLAY C MODELS P701 INTERNAL MICROPHONE MK401 C401 56pF INTERNAL SPEAKER LS401 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 NC TO J701 ON CONTROLLER BOARD SW_B+ GND1 BL_CNTL INT_SPKR RESET SPKR_COM INT_MIC GND2 KEY_INT OPT_SEL
10 Replacement Parts Ordering Introduction When ordering replacement parts or equipment information, the complete identification number should be included. This applies to all components, kits, and chassis. If the component part number is not known, the order should include the number of the chassis or kit of which it is a part, and sufficient description of the desired component to identify it.
Telephone Orders Call telephone orders to the following numbers: Radio Products Services Division* (United States and Canada) 7:00 AM to 7:00 PM (Central Standard Time) Monday through Friday (Chicago, U.S.A.) 1-800-422-4210 1-847-538-8023 (International Orders) U.S.
11 Appendix A Secure Modules: NTN7279A, NTN7280A, NTN7281A, NTN7282A, and NTN7283A for MTS 2000 Radios Introduction NOTE: The Secure Module is NOT serviceable. The information contained in this appendix is only meant to help determine whether a problem is due to the Secure Module or the radio itself. The Secure Module is designed to digitally encrypt and decrypt voice data in Motorola’s MTS 2000 Series Handie-Talkie™ Portable Radios.
SPI bus consists of five signal lines. Refer to Appendix Table 1 for the signal information. A communications failure between the host processor and the Secure Module will be indicated as an “ERROR 09/ 10” message on the radio display. UNSW B+ Vdd 1 2 SPI CLK SPI TX DATA (MOSI) EXP SEL 1 2.
Troubleshooting Secure Operations Refer to Section 6 of this radio service manual for disassembly and reassembly information, refer to Section 9 “Removal And Installation” for secure module and pad orientation, and refer to the radio theory/ troubleshooting manual for a general overview of troubleshooting information and procedures. A key variable loader and oscilloscope are needed to troubleshoot the Secure Module. NOTE: ERROR 09/10 The Secure Module itself is NOT serviceable.
Appendix A Table 2. Key Variable Loader Secure Module Kit KVL Kit Description NTN7279A T3011_X DES NTN7280A T3011_X DES-XL NTN7281A T3010_X DVP NTN7282A T3014_X DVP-XL NTN7283A T3012_X DVI-XL 2. 2.Connect the KVL to the radio via the TDN9390A keyloader cable. When the cable is connected to the radio, the radio should enter the keyloading mode of operation, and the radio should display “KEYLOADING” or “KEYLDG” and make a beep tone. 3. 3.
enable the secure options by updating the codeplug, and how to tune the radio for optimum secure performance. Physical Retrofit of Secure Module The radio must be partially disassembled to install the secure module. ! Anti-static precautions must be observed at all times. Caution Follow the disassembly procedures in Section 6, located toward the front of this manual.
Enable Secure On Desired Channels To actually use the secure option, Secure must be enabled on the channels for which it is desired. A channel can be strapped to secureonly, or clear-only, or secure/clear-selectable. For conventional channels, proceed as follows: Press F4 at the Main Menu to see the CHANGE/CREATE/VIEW menu. Press F6 to see Conventional Systems, Personalities, MDC, Options. Press F3 to see Conventional Personalities, Options. Press F6 to see the SECURE OPTIONS screen.
with the additional tuning for secure TX deviation and secure RX discriminator level tuning. Transmit Deviation Balance (Compensation) When tuning with a secure board installed, the coupling capacitor inside the RKN4035A Test Cable will cause rolloff of the low port modulation. To fix this, the cable should be dc coupled (“VOL” position) and an external coupling capacitor (1.3µF or larger) must be placed in series with the signal source input to the AC/DC MTR.
level at the radio standard antenna port to 1mV (-47dBm) modulated with 3.0 kHz FM deviation of a 1 kHz tone. 12.Use the UP/DOWN arrow keys to obtain a discriminator level between 206 - 218mVrms (target value of 212 mVrms) observed on the ac volt-meter. 13.Press F8 to program the softpot value. 14.Press F10 to return to the RECEIVER menu. Removal And Installation Refer to Appendix Figure 2, Secure Module Location Detail, when adding, removing, or replacing the secure module and/or secure module pad.
Appendix Figure 2.
Appendix A Table 4.
12 Appendix B Model History Tables The following five tables include all of the HT 1000, JT 1000, MT 2000, MTS 2000, and MTX Series models from the beginning of this product line to date. Each table includes model number, model number description, and the kit numbers of the transceiver board (Xcvr Bd) and the controller board (Ctrl Bd) that shipped with that particular model. The chart also lists replacement transceiver board, controller board, and codeplug.
Appendix B Table 1.
Appendix B Table 1.
Appendix B Table 2. JT 1000 Models Replacements Model Number Description Xcvr Bd Ctrl Bd Xcrv Bd H01SDH9PA3AN UHF B2 16-Ch Front Display PMUE7273B NCN6146A NUE7273B Ctrl Bd Codeplug NCN6146A Appendix B Table 3.
Appendix B Table 3.
Appendix B Table 3.
Appendix B Table 4.
Appendix B Table 4.
Appendix B Table 4.
Appendix B Table 4.
Appendix B Table 4.
Appendix B Table 4. MTS 2000 Models Replacements Model Number Description Xcvr Bd Ctrl Bd Xcvr Bd Ctrl Bd H01WCD4PW1CN 900MHz 16-Mode Top Display 2.4W (Typ.), 2.9W (Max.) NUF6499D H01WCD4PW1CN 900MHz 16-Mode Top Display 2.4W (Typ.), 2.9W (Max.) PMUF6499D PMCN 6153B NUF6499D NCN 6153B H01WCF4PW1AN 900MHz 16-Mode 2.4W (Typ.), 2.9W (Max.) NUF6395A NTN7093A NUF6395C NCN 6153A D64W H01WCF4PW1BN 900MHz 16-Mode 2.4W (Typ.), 2.9W (Max.
Appendix B Table 4. MTS 2000 Models Replacements Model Number Description Xcvr Bd Ctrl Bd Xcvr Bd H01WCH4PW1CN 900MHz 16-Mode Front Display Full Keypad 2.4W (Typ.), 2.9W (Max.) NUF6499D H01WCH4PW1CN 900MHz 16-Mode Front Display Full Keypad 2.4W (Typ.), 2.9W (Max.) PMUF6499D PMCN 6153B Ctrl Bd NCN 6153B NUF6499D NCN 6153B Codeplug F91P-3 NUF6499D NCN 6153B Appendix B Table 5.
Appendix B Table 5.
Appendix B Table 5.
Appendix B Table 5.
Appendix B Table 5.
Appendix B Table 5.
Appendix B Table 5.
Appendix B Table 5. MTX Series Models Replacements Model Number Description Xcvr Bd Ctrl Bd Xcvr Bd Ctrl Bd Codeplug H01WCF4DB5AN MTX9000 900MHz 160-Mode NUF6502B Front Display Limited Keypad Trunked 2.4W (Typ.), 2.9W (Max.) NCN6153A NUF6502B NCN6153A F91P-3 H01WCF4DB5AN MTX9000 900MHz 160-Mode NUF6499D NCN6153A NUF6499D NCN6153A Front Display Limited Keypad Trunked 2.4W (Typ.), 2.9W (Max.
Motorola, Inc. 8000 West Sunrise Boulevard Ft. Lauderdale, FL 33322 MOTOROLA and the Stylized M Logo are registered in the U.S. Patent and Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003. All rights reserved. Printed in U.S.A.
