User manual MOTOROLA MTS-2000 SERVICE MANUAL

[. . . ] HT 1000TM, JT 1000®, MT 2000TM, MTS 2000TM, and MTX Series Handie-Talkie® Portable Radios Service Manual HT 1000TM, JT 1000®, MT 2000TM, MTS 2000TM, 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. All Rights Reserved. 6881200C75-B Safety 1 Foreword The information contained in this manual relates to all HT 1000TM, JT1000®, MT 2000TM, MTS 2000TM, 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. [. . . ] NOTE: Be careful not to mar the front cover housing O-ring sealing area. Doing so will compromise the sealing integrity of the radio. Keypad/Display Board Insert Screwdriver Blade in This Slot Six Retaining Tabs Universal Connector Figure 12 Removing the Keypad/Display Board Reassembly Keypad/Display Board (front display model radios only) Reassembly is the reverse of disassembly. Some suggestions and illustrations are provided to help you more easily reassemble the radio. Place the keypad/display board into the front cover housing at an angle such that the three small slots on the edge of the board slide under the three mating retaining tabs. Near the three larger slots on the other side of the board, use finger pressure to push and press that side of the board down until it snaps into place under the three large retaining tabs. Front Cover Assembly 1. Place the speaker and microphone into their respective positions in the front cover. Make sure that the speaker is seated properly in the recessed area provided. 36 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. Inset Legs Into Slots Figure 13 Reinstalling the Speaker Retainer Bracket MAEPF-22578-A a. Position the spring bracket over the speaker, and toward the top of the front cover housing; insert the appropriate two legs of the bracket into their respective slots. Grasp the center portion of the spring bracket (ring area) with thumb and forefinger. While holding the ring area of the spring bracket at approximately the same height as the speaker's base, push the remaining leg down and into its respective slot. Orient the wedge connector so that its gold contacts face the gold contacts of the housing. Align the wedge connector with the respective slots in the housing, and slide the connector down into place. Ensure that the wedge connector is fully seated into position. 37 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. To help provide maximum heat transfer, ensure that the PA heatsink block (top surface) includes a thermal pad (Motorola part number 7505922Z01) adhered to it. Ensure that the plastic cover that more rigidly holds the two boards together is snapped into place. Control Top 1. Reinstall the switch housing cover onto the switch housing by sliding tabs 4 and 5 of the cover into their respective clips on the housing. Then press down on the cover to engage tabs 1, 2, and 3. Control Top/ Front Shield/ Controls Flex as a Unit to Chassis 1. [. . . ] HT 1000 Models Replacement Model Number H01RDC9AA1BN H01RDC9AA1CN H01RDC9AA1CN H01RDC9AA1DN H01RDC9AA1DN H01RDC9AA1DN H01RDC9AA1DN H01RDC9AA1DN H01RDC9AA1DN Description UHF B1 2-F Closed 4-1W UHF B1 2-F Closed 4-1W UHF B1 2-F Closed 4-1W UHF B1 2-F Closed 4-1W UHF B1 2-F Closed 4-1W UHF B1 2-F Closed 4-1W UHF B1 2-F Closed 4-1W UHF B1 2-F Closed 4-1W UHF B1 2-F Closed 4-1W Xcvr Bd NUE7240B NUE7240C NUE7240C NUE7240D NUE7265A NUE7265B NUE7265B NUE7272B Ctrl Bd Xcvr Bd NTN7092B NCN6129A NCN6129B NCN6129C NCN6141A NCN6141B NCN6140C NCN6140C NUE7240D NUE7240D NUE7240D NUE7240D NUE7265B NUE7265B NUE7265B NUE7272B Ctrl Bd NCN6129B NCN6129B NCN6129B NCN6140C NCN6140C NCN6140C NCN6140C NCN6140C NCN6140C Codeplug D64W D64W D64W D64W F91P-3 F91P-3 F91P-3 F91P-3 PMUE7272B PMCN6140C NUE7272B H01RDC9AA3AN H01RDC9AA3BN H01RDC9AA3CN H01RDC9AA3CN UHF B1 16-F Closed 4-1W UHF B1 16-F Closed 4-1W UHF B1 16-F Closed 4-1W UHF B1 16-F Closed 4-1W NUE7213A NUE7213B NUE7213C NUE7213C NUE7231C NUE7266A NUE7266B NUE7266B NUE7272B NTN7090A NTN7092B NCN6129A NCN6129B NCN6129C NCN6141A NCN6141B NCN6140C NCN6140C NUE7231C NUE7231C NUE7231C NUE7231C NUE7231C NUE7266B NUE7266B NUE7266B NUE7272B NCN6129B NCN6129B NCN6129B NCN6129B NCN6140C NCN6140C NCN6140C NCN6140C NCN6140C NCN6140C D64W D64W D64W D64W D64W F91P-3 F91P-3 F91P-3 F91P-3 H01RDC9AA3DN UHF B1 16-F Closed 4-1W H01RDC9AA3DN UHF B1 16-F Closed 4-1W H01RDC9AA3DN UHF B1 16-F Closed 4-1W H01RDC9AA3DN UHF B1 16-F Closed 4-1W H01RDC9AA3DN UHF B1 16-F Closed 4-1W H01RDC9AA3DN UHF B1 16-F Closed 4-1W PMUE7272B PMCN6140C NUE7272B H01SDC9AA1AN H01SDC9AA1BN H01SDC9AA1CN H01SDC9AA1CN H01SDC9AA1DN H01SDC9AA1DN H01SDC9AA1DN H01SDC9AA1DN H01SDC9AA1DN H01SDC9AA1DN UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W UHF B2 2-F Closed 4-1W NUE7214A NUE7241B NUE7241C NUE7241C NUE7241D NUE7267A NUE7267B NUE7267B NUE7273B NTN7090A NTN7092B NCN6129A NCN6129B NCN6129C NCN6141A NCN6141B NCN6140C NCN6140C NUE7241D NUE7241D NUE7241D NUE7241D NUE7241D NUE7267B NUE7267B NUE7267B NUE7273B NCN6129B NCN6129B NCN6129B NCN6129B NCN6140C NCN6140C NCN6140C NCN6140C NCN6140C NCN6140C D64W D64W D64W D64W D64W F91P-3 F91P-3 F91P-3 F91P-3 PMUE7273B PMCN6140C NUE7273B H01SDC9AA3AN H01SDC9AA3BN H01SDC9AA3CN H01SDC9AA3CN H01SDC9AA3DN H01SDC9AA3DN H01SDC9AA3DN UHF B2 16-F Closed 4-1W UHF B2 16-F Closed 4-1W UHF B2 16-F Closed 4-1W UHF B2 16-F Closed 4-1W UHF B2 16-F Closed 4-1W UHF B2 16-F Closed 4-1W UHF B2 16-F Closed 4-1W NUE7214A NUE7214B NUE7214C NUE7214C NUE7232C NUE7268A NUE7268B NTN7090A NTN7092B NCN6129A NCN6129B NCN6129C NCN6141A NCN6141B NUE7232C NUE7232C NUE7232C NUE7232C NUE7232C NUE7268B NUE7268B NCN6129B NCN6129B NCN6129B NCN6129B NCN6140C NCN6140C NCN6140C D64W D64W D64W D64W D64W F91P-3 F91P-3 Appendix B- 2 Appendix B Table 1. HT 1000 Models Replacement Model Number H01SDC9AA3DN H01SDC9AA3DN H01SDC9AA3DN Description UHF B2 16-F Closed 4-1W UHF B2 16-F Closed 4-1W UHF B2 16-F Closed 4-1W Xcvr Bd NUE7268B NUE7273B Ctrl Bd Xcvr Bd NCN6140C NCN6140C NUE7268B NUE7273B Ctrl Bd NCN6140C NCN6140C NCN6140C Codeplug F91P-3 F91P-3 PMUE7273B PMCN6140C NUE7273B H01UCC6AA3AN H01UCC6AA3BN H01UCC6AA3CN H01UCC6AA3CN H01UCC6AA3DN H01UCC6AA3DN H01UCC6AA3DN H01UCC6AA3DN H01UCC6AA3DN H01UCC6AA3DN 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W 800MHz 16-F Closed 3W NUF6394A NUF6394B NUF6394B NUF6394B NUF6394B NUF6497A NUF6497B NUF6497B NUF6500D NTN7090A NTN7092B NCN6129A NCN6129B NCN6129C NCN6145A NCN6145B NCN6140C NCN6140C NUF6394B NUF6394B NUF6394B NUF6394B NUF6394B NUF6497B NUF6497B NUF6497B NUF6500D NCN6129B NCN6129B NCN6129B NCN6129B NCN6140C NCN6140C NCN6140C NCN6140C NCN6140C NCN6140C D64W D64W D64W D64W D64W F91P-3 F91P-3 F91P-3 F91P-3 PMUF6500D PMCN6140C NUF6500D Appendix B Table 2. JT 1000 Models Replacements Model Number H01KDH9PA3AN H01KDH9PA3AN H01KDH9PA3AN H01KDH9PA3AN H01KDH9PA3AN H01KDH9PA3AN H01KDH9PA3AN Description VHF 16-Ch Front Display VHF 16-Ch Front Display VHF 16-Ch Front Display VHF 16-Ch Front Display VHF 16-Ch Front Display VHF 16-Ch Front Display VHF 16-Ch Front Display Xcvr Bd NUD7070A NUD7070B NUD7070C NUD7070E NUD7095A NUD7095B Ctrl Bd Xcrv Bd NTN7089A NUD7070E NTN7089B NUD7070E NTN7089C NUD7070E NTN7089C NUD7070E NCN6146A NUD7095B NCN6146A NUD7095B Ctrl Bd NCN6146A NCN6146A NCN6146A NCN6146A NCN6146A NCN6146A NCN6146A Codeplug D64W D64W D64W D64W F91P-3 F91P-3 PMUD7095B NCN6146A NUD7095B H01RDH9PA3AN H01RDH9PA3AN H01RDH9PA3AN H01RDH9PA3AN H01RDH9PA3AN UHF B1 16 Ch Front Display NUE7213B UHF B1 16-Ch Front Display NUE7213C UHF B1 16-Ch Front Display NUE7272A UHF B1 16-Ch Front Display NUE7272B UHF B1 16-Ch Front Display PMUE7272B NTN7089B NUE7213C NTN7089C NUE7213C NCN6146A NUE7272B NCN6146A NUE7272B NCN6146A NUE7272B NCN6146A NCN6146A NCN6146A NCN6146A NCN6146A D64W D64W F91P-3 F91P-3 H01SDH9PA3AN H01SDH9PA3AN H01SDH9PA3AN H01SDH9PA3AN H01SDH9PA3AN UHF B2 16-Ch Front Display NUE7214B UHF B2 16-Ch Front Display NUE7214C UHF B2 16-Ch Front Display NUE7232C UHF B2 16-Ch Front Display NUE7273A UHF B2 16-Ch Front Display NUE7273B NTN7089B NUE7232C NTN7089C NUE7232C NTN7089C NUE7232C NCN6146A NUE7273B NCN6146A NUE7273B NCN6146A NCN6146A NCN6146A NCN6146A NCN6146A D64W D64W D64W F91P-3 F91P-3 Appendix B- 3 Appendix B Table 2. JT 1000 Models Replacements Model Number H01SDH9PA3AN Description Xcvr Bd Ctrl Bd Xcrv Bd UHF B2 16-Ch Front Display PMUE7273B NCN6146A NUE7273B Ctrl Bd NCN6146A Codeplug Appendix B Table 3. [. . . ]